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149 changed files with 1879 additions and 11525 deletions

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@ -2,6 +2,6 @@ cmake_minimum_required(VERSION 2.8)
project(vitastor)
set(VERSION "0.6.10")
set(VERSION "0.6.4")
add_subdirectory(src)

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@ -40,7 +40,7 @@ Vitastor на данный момент находится в статусе п
- Драйвер диска для QEMU (собирается вне дерева исходников QEMU)
- Драйвер диска для утилиты тестирования производительности fio (также собирается вне дерева исходников fio)
- NBD-прокси для монтирования образов ядром ("блочное устройство в режиме пользователя")
- Утилита для удаления образов/инодов (vitastor-cli rm-data)
- Утилита удаления образов/инодов (vitastor-rm)
- Пакеты для Debian и CentOS
- Статистика операций ввода/вывода и занятого места в разрезе инодов
- Именование инодов через хранение их метаданных в etcd
@ -48,17 +48,12 @@ Vitastor на данный момент находится в статусе п
- Сглаживание производительности случайной записи в SSD+HDD конфигурациях
- Поддержка RDMA/RoCEv2 через libibverbs
- CSI-плагин для Kubernetes
- Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt
- Слияние снапшотов (vitastor-cli {snap-rm,flatten,merge})
- Консольный интерфейс для управления образами (vitastor-cli {ls,create,modify})
- Плагин для Proxmox
## Планы развития
- Поддержка удаления снапшотов (слияния слоёв)
- Более корректные скрипты разметки дисков и автоматического запуска OSD
- Другие инструменты администрирования
- Плагины для OpenNebula и других облачных систем
- Плагины для OpenStack, OpenNebula, Proxmox и других облачных систем
- iSCSI-прокси
- Более быстрое переключение при отказах
- Фоновая проверка целостности без контрольных сумм (сверка реплик)
@ -375,7 +370,7 @@ Vitastor с однопоточной NBD прокси на том же стен
- Установите gcc и g++ 8.x или новее.
- Склонируйте данный репозиторий с подмодулями: `git clone https://yourcmc.ru/git/vitalif/vitastor/`.
- Желательно пересобрать QEMU с патчем, который делает необязательным запуск через LD_PRELOAD.
См `patches/qemu-*.*-vitastor.patch` - выберите версию, наиболее близкую вашей версии QEMU.
См `qemu-*.*-vitastor.patch` - выберите версию, наиболее близкую вашей версии QEMU.
- Установите QEMU 3.0 или новее, возьмите исходные коды установленного пакета, начните его пересборку,
через некоторое время остановите её и скопируйте следующие заголовки:
- `<qemu>/include` &rarr; `<vitastor>/qemu/include`
@ -404,21 +399,12 @@ Vitastor с однопоточной NBD прокси на том же стен
в этом случае пострадает.
- Быстрая сеть, минимум 10 гбит/с
- Для наилучшей производительности нужно отключить энергосбережение CPU: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`.
- На хостах мониторов:
- Пропишите нужные вам значения в файле `/usr/lib/vitastor/mon/make-units.sh`
- Создайте юниты systemd для etcd и мониторов: `/usr/lib/vitastor/mon/make-units.sh`
- Пропишите etcd_address и osd_network в `/etc/vitastor/vitastor.conf`. Например:
```
{
"etcd_address": ["10.200.1.10:2379","10.200.1.11:2379","10.200.1.12:2379"],
"osd_network": "10.200.1.0/24"
}
```
- Создайте юниты systemd для OSD: `/usr/lib/vitastor/make-osd.sh /dev/disk/by-partuuid/XXX [/dev/disk/by-partuuid/YYY ...]`
- Вы можете менять параметры OSD в юнитах systemd или в `vitastor.conf`. Смысл некоторых параметров:
- Пропишите нужные вам значения вверху файлов `/usr/lib/vitastor/mon/make-units.sh` и `/usr/lib/vitastor/mon/make-osd.sh`.
- Создайте юниты systemd для etcd и мониторов: `/usr/lib/vitastor/mon/make-units.sh`
- Создайте юниты для OSD: `/usr/lib/vitastor/mon/make-osd.sh /dev/disk/by-partuuid/XXX [/dev/disk/by-partuuid/YYY ...]`
- Вы можете поменять параметры OSD в юнитах systemd. Смысл некоторых параметров:
- `disable_data_fsync 1` - отключает fsync, используется с SSD с конденсаторами.
- `immediate_commit all` - используется с SSD с конденсаторами.
Внимание: если установлено, также нужно установить его в то же значение в etcd в /vitastor/config/global
- `disable_device_lock 1` - отключает блокировку файла устройства, нужно, только если вы запускаете
несколько OSD на одном блочном устройстве.
- `flusher_count 256` - "flusher" - микропоток, удаляющий старые данные из журнала.
@ -503,10 +489,10 @@ qemu-system-x86_64 -enable-kvm -m 1024
### Удалить образ
Используйте утилиту vitastor-cli rm-data. Например:
Используйте утилиту vitastor-rm. Например:
```
vitastor-cli rm-data --etcd_address 10.115.0.10:2379/v3 --pool 1 --inode 1 --parallel_osds 16 --iodepth 32
vitastor-rm --etcd_address 10.115.0.10:2379/v3 --pool 1 --inode 1 --parallel_osds 16 --iodepth 32
```
### NBD
@ -538,75 +524,6 @@ for i in ./???-*.yaml; do kubectl apply -f $i; done
После этого вы сможете создавать PersistentVolume. Пример смотрите в файле [csi/deploy/example-pvc.yaml](csi/deploy/example-pvc.yaml).
### OpenStack
Чтобы подключить Vitastor к OpenStack:
- Установите пакеты vitastor-client, libvirt и QEMU из DEB или RPM репозитория Vitastor
- Примените патч `patches/nova-21.diff` или `patches/nova-23.diff` к вашей инсталляции Nova.
nova-21.diff подходит для Nova 21-22, nova-23.diff подходит для Nova 23-24.
- Скопируйте `patches/cinder-vitastor.py` в инсталляцию Cinder как `cinder/volume/drivers/vitastor.py`
- Создайте тип томов в cinder.conf (см. ниже)
- Обязательно заблокируйте доступ от виртуальных машин к сети Vitastor (OSD и etcd), т.к. Vitastor (пока) не поддерживает аутентификацию
- Перезапустите Cinder и Nova
Пример конфигурации Cinder:
```
[DEFAULT]
enabled_backends = lvmdriver-1, vitastor-testcluster
# ...
[vitastor-testcluster]
volume_driver = cinder.volume.drivers.vitastor.VitastorDriver
volume_backend_name = vitastor-testcluster
image_volume_cache_enabled = True
volume_clear = none
vitastor_etcd_address = 192.168.7.2:2379
vitastor_etcd_prefix =
vitastor_config_path = /etc/vitastor/vitastor.conf
vitastor_pool_id = 1
image_upload_use_cinder_backend = True
```
Чтобы помещать в Vitastor Glance-образы, нужно использовать
[https://docs.openstack.org/cinder/pike/admin/blockstorage-volume-backed-image.html](образы на основе томов Cinder),
однако, поддержка этой функции ещё не проверялась.
### Proxmox
Чтобы подключить Vitastor к Proxmox Virtual Environment (поддерживаются версии 6.4 и 7.1):
- Добавьте соответствующий Debian-репозиторий Vitastor в sources.list на хостах Proxmox
(buster для 6.4, bullseye для 7.1)
- Установите пакеты vitastor-client, pve-qemu-kvm, pve-storage-vitastor (* или см. сноску) из репозитория Vitastor
- Определите тип хранилища в `/etc/pve/storage.cfg` (см. ниже)
- Обязательно заблокируйте доступ от виртуальных машин к сети Vitastor (OSD и etcd), т.к. Vitastor (пока) не поддерживает аутентификацию
- Перезапустите демон Proxmox: `systemctl restart pvedaemon`
Пример `/etc/pve/storage.cfg` (единственная обязательная опция - vitastor_pool, все остальные
перечислены внизу для понимания значений по умолчанию):
```
vitastor: vitastor
# Пул, в который будут помещаться образы дисков
vitastor_pool testpool
# Путь к файлу конфигурации
vitastor_config_path /etc/vitastor/vitastor.conf
# Адрес(а) etcd, нужны, только если не указаны в vitastor.conf
vitastor_etcd_address 192.168.7.2:2379/v3
# Префикс ключей метаданных в etcd
vitastor_etcd_prefix /vitastor
# Префикс имён образов
vitastor_prefix pve/
# Монтировать образы через NBD прокси, через ядро (нужно только для контейнеров)
vitastor_nbd 0
```
\* Примечание: вместо установки пакета pve-storage-vitastor вы можете вручную скопировать файл
[patches/PVE_VitastorPlugin.pm](patches/PVE_VitastorPlugin.pm) на хосты Proxmox как
`/usr/share/perl5/PVE/Storage/Custom/VitastorPlugin.pm`.
## Известные проблемы
- Запросы удаления объектов могут в данный момент приводить к "неполным" объектам в EC-пулах,

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@ -34,7 +34,7 @@ breaking changes in the future. However, the following is implemented:
- QEMU driver (built out-of-tree)
- Loadable fio engine for benchmarks (also built out-of-tree)
- NBD proxy for kernel mounts
- Inode removal tool (vitastor-cli rm-data)
- Inode removal tool (vitastor-rm)
- Packaging for Debian and CentOS
- Per-inode I/O and space usage statistics
- Inode metadata storage in etcd
@ -42,17 +42,12 @@ breaking changes in the future. However, the following is implemented:
- Write throttling to smooth random write workloads in SSD+HDD configurations
- RDMA/RoCEv2 support via libibverbs
- CSI plugin for Kubernetes
- Basic OpenStack support: Cinder driver, Nova and libvirt patches
- Snapshot merge tool (vitastor-cli {snap-rm,flatten,merge})
- Image management CLI (vitastor-cli {ls,create,modify})
- Proxmox storage plugin
## Roadmap
- Snapshot deletion (layer merge) support
- Better OSD creation and auto-start tools
- Other administrative tools
- Plugins for OpenNebula, Proxmox and other cloud systems
- Plugins for OpenStack, OpenNebula, Proxmox and other cloud systems
- iSCSI proxy
- Faster failover
- Scrubbing without checksums (verification of replicas)
@ -343,7 +338,7 @@ Vitastor with single-thread NBD on the same hardware:
* For QEMU 2.0+: `<qemu>/qapi-types.h` &rarr; `<vitastor>/qemu/b/qemu/qapi-types.h`
- `config-host.h` and `qapi` are required because they contain generated headers
- You can also rebuild QEMU with a patch that makes LD_PRELOAD unnecessary to load vitastor driver.
See `patches/qemu-*.*-vitastor.patch`.
See `qemu-*.*-vitastor.patch`.
- Install fio 3.7 or later, get its source and symlink it into `<vitastor>/fio`.
- Build & install Vitastor with `mkdir build && cd build && cmake .. && make -j8 && make install`.
Pay attention to the `QEMU_PLUGINDIR` cmake option - it must be set to `qemu-kvm` on RHEL.
@ -357,21 +352,13 @@ and calculate disk offsets almost by hand. This will be fixed in near future.
with lazy fsync, but prepare for inferior single-thread latency.
- Get a fast network (at least 10 Gbit/s).
- Disable CPU powersaving: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`.
- On the monitor hosts:
- Edit variables at the top of `/usr/lib/vitastor/mon/make-units.sh` to desired values.
- Create systemd units for the monitor and etcd: `/usr/lib/vitastor/mon/make-units.sh`
- Put etcd_address and osd_network into `/etc/vitastor/vitastor.conf`. Example:
```
{
"etcd_address": ["10.200.1.10:2379","10.200.1.11:2379","10.200.1.12:2379"],
"osd_network": "10.200.1.0/24"
}
```
- Check `/usr/lib/vitastor/mon/make-units.sh` and `/usr/lib/vitastor/mon/make-osd.sh` and
put desired values into the variables at the top of these files.
- Create systemd units for the monitor and etcd: `/usr/lib/vitastor/mon/make-units.sh`
- Create systemd units for your OSDs: `/usr/lib/vitastor/mon/make-osd.sh /dev/disk/by-partuuid/XXX [/dev/disk/by-partuuid/YYY ...]`
- You can change OSD configuration in units or in `vitastor.conf`. Notable configuration variables:
- You can edit the units and change OSD configuration. Notable configuration variables:
- `disable_data_fsync 1` - only safe with server-grade drives with capacitors.
- `immediate_commit all` - use this if all your drives are server-grade.
If all OSDs have it set to all then you should also put the same value in etcd into /vitastor/config/global
- `disable_device_lock 1` - only required if you run multiple OSDs on one block device.
- `flusher_count 256` - flusher is a micro-thread that removes old data from the journal.
You don't have to worry about this parameter anymore, 256 is enough.
@ -454,10 +441,10 @@ just like in qemu-img.
### Remove inode
Use vitastor-rm / vitastor-cli rm-data. For example:
Use vitastor-rm. For example:
```
vitastor-cli rm-data --etcd_address 10.115.0.10:2379/v3 --pool 1 --inode 1 --parallel_osds 16 --iodepth 32
vitastor-rm --etcd_address 10.115.0.10:2379/v3 --pool 1 --inode 1 --parallel_osds 16 --iodepth 32
```
### NBD
@ -487,73 +474,6 @@ for i in ./???-*.yaml; do kubectl apply -f $i; done
After that you'll be able to create PersistentVolumes. See example in [csi/deploy/example-pvc.yaml](csi/deploy/example-pvc.yaml).
### OpenStack
To enable Vitastor support in an OpenStack installation:
- Install vitastor-client, patched QEMU and libvirt packages from Vitastor DEB or RPM repository
- Use `patches/nova-21.diff` or `patches/nova-23.diff` to patch your Nova installation.
Patch 21 fits Nova 21-22, patch 23 fits Nova 23-24.
- Install `patches/cinder-vitastor.py` as `..../cinder/volume/drivers/vitastor.py`
- Define a volume type in cinder.conf (see below)
- Block network access from VMs to Vitastor network (to OSDs and etcd), because Vitastor doesn't support authentication (yet)
- Restart Cinder and Nova
Cinder volume type configuration example:
```
[DEFAULT]
enabled_backends = lvmdriver-1, vitastor-testcluster
# ...
[vitastor-testcluster]
volume_driver = cinder.volume.drivers.vitastor.VitastorDriver
volume_backend_name = vitastor-testcluster
image_volume_cache_enabled = True
volume_clear = none
vitastor_etcd_address = 192.168.7.2:2379
vitastor_etcd_prefix =
vitastor_config_path = /etc/vitastor/vitastor.conf
vitastor_pool_id = 1
image_upload_use_cinder_backend = True
```
To put Glance images in Vitastor, use [https://docs.openstack.org/cinder/pike/admin/blockstorage-volume-backed-image.html](volume-backed images),
although the support has not been verified yet.
### Proxmox
To enable Vitastor support in Proxmox Virtual Environment (6.4 and 7.1 are supported):
- Add the corresponding Vitastor Debian repository into sources.list on Proxmox hosts
(buster for 6.4, bullseye for 7.1)
- Install vitastor-client, pve-qemu-kvm, pve-storage-vitastor (* or see note) packages from Vitastor repository
- Define storage in `/etc/pve/storage.cfg` (see below)
- Block network access from VMs to Vitastor network (to OSDs and etcd), because Vitastor doesn't support authentication (yet)
- Restart pvedaemon: `systemctl restart pvedaemon`
`/etc/pve/storage.cfg` example (the only required option is vitastor_pool, all others
are listed below with their default values):
```
vitastor: vitastor
# pool to put new images into
vitastor_pool testpool
# path to the configuration file
vitastor_config_path /etc/vitastor/vitastor.conf
# etcd address(es), required only if missing in the configuration file
vitastor_etcd_address 192.168.7.2:2379/v3
# prefix for keys in etcd
vitastor_etcd_prefix /vitastor
# prefix for images
vitastor_prefix pve/
# use NBD mounter (only required for containers)
vitastor_nbd 0
```
\* Note: you can also manually copy [patches/PVE_VitastorPlugin.pm](patches/PVE_VitastorPlugin.pm) to Proxmox hosts
as `/usr/share/perl5/PVE/Storage/Custom/VitastorPlugin.pm` instead of installing pve-storage-vitastor.
## Known Problems
- Object deletion requests may currently lead to 'incomplete' objects in EC pools

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@ -1,4 +1,4 @@
commit 7f01510ef207940b07fac4f5fc8b9f1580b443aa
commit bd283191b3e7a4c6d1c100d3d96e348a1ebffe55
Author: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Sun Jun 27 12:52:40 2021 +0300
@ -65,38 +65,10 @@ index 4bf2b5f..dbc011b 100644
int virConnectListAllStoragePools(virConnectPtr conn,
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 222bb8c..2c30c55 100644
index 222bb8c..685d255 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -4667,8 +4667,7 @@ virDomainDeviceDefPostParseCommon(virDomainDeviceDefPtr dev,
if (dev->type == VIR_DOMAIN_DEVICE_DISK) {
virDomainDiskDefPtr disk = dev->data.disk;
- /* internal snapshots and config files are currently supported
- * only with rbd: */
+ /* internal snapshots are currently supported only with rbd: */
if (virStorageSourceGetActualType(disk->src) != VIR_STORAGE_TYPE_NETWORK &&
disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
if (disk->src->snapshot) {
@@ -4677,11 +4676,15 @@ virDomainDeviceDefPostParseCommon(virDomainDeviceDefPtr dev,
"only with 'rbd' disks"));
return -1;
}
-
+ }
+ /* config files are currently supported only with rbd and vitastor: */
+ if (virStorageSourceGetActualType(disk->src) != VIR_STORAGE_TYPE_NETWORK &&
+ disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD &&
+ disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR) {
if (disk->src->configFile) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("<config> element is currently supported "
- "only with 'rbd' disks"));
+ "only with 'rbd' and 'vitastor' disks"));
return -1;
}
}
@@ -8653,6 +8656,10 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node,
@@ -8653,6 +8653,10 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node,
goto cleanup;
}
@ -107,7 +79,7 @@ index 222bb8c..2c30c55 100644
if ((haveTLS = virXMLPropString(node, "tls")) &&
(src->haveTLS = virTristateBoolTypeFromString(haveTLS)) <= 0) {
virReportError(VIR_ERR_XML_ERROR,
@@ -23849,6 +23856,10 @@ virDomainDiskSourceFormatNetwork(virBufferPtr attrBuf,
@@ -23849,6 +23853,10 @@ virDomainDiskSourceFormatNetwork(virBufferPtr attrBuf,
virBufferEscapeString(attrBuf, " name='%s'", path ? path : src->path);
@ -118,7 +90,7 @@ index 222bb8c..2c30c55 100644
VIR_FREE(path);
if (src->haveTLS != VIR_TRISTATE_BOOL_ABSENT &&
@@ -30930,6 +30941,7 @@ virDomainDiskTranslateSourcePool(virDomainDiskDefPtr def)
@@ -30930,6 +30938,7 @@ virDomainDiskTranslateSourcePool(virDomainDiskDefPtr def)
case VIR_STORAGE_POOL_MPATH:
case VIR_STORAGE_POOL_RBD:
@ -244,7 +216,7 @@ index 73e988a..ab7bb81 100644
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index cbf0aa4..f0ca9e7 100644
index cbf0aa4..096700d 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -959,6 +959,42 @@ qemuBlockStorageSourceGetRBDProps(virStorageSourcePtr src)
@ -273,9 +245,9 @@ index cbf0aa4..f0ca9e7 100644
+
+ if (virJSONValueObjectCreate(&ret,
+ "s:driver", "vitastor",
+ "S:etcd-host", etcd,
+ "S:etcd-prefix", src->relPath,
+ "S:config-path", src->configFile,
+ "S:etcd_host", etcd,
+ "S:etcd_prefix", src->relPath,
+ "S:config_path", src->configFile,
+ "s:image", src->path,
+ NULL) < 0)
+ goto cleanup;
@ -303,7 +275,7 @@ index cbf0aa4..f0ca9e7 100644
if (!(fileprops = qemuBlockStorageSourceGetSheepdogProps(src)))
return NULL;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 822d5f8..abec34e 100644
index 822d5f8..e375cef 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -975,6 +975,43 @@ qemuBuildNetworkDriveStr(virStorageSourcePtr src,
@ -321,7 +293,7 @@ index 822d5f8..abec34e 100644
+ virBufferStrcat(&buf, "vitastor:image=", src->path, NULL);
+
+ if (src->nhosts > 0) {
+ virBufferAddLit(&buf, ":etcd-host=");
+ virBufferAddLit(&buf, ":etcd_host=");
+ for (i = 0; i < src->nhosts; i++) {
+ if (i)
+ virBufferAddLit(&buf, ",");
@ -339,10 +311,10 @@ index 822d5f8..abec34e 100644
+ }
+
+ if (src->configFile)
+ virBufferEscape(&buf, '\\', ":", ":config-path=%s", src->configFile);
+ virBufferEscape(&buf, '\\', ":", ":config_path=%s", src->configFile);
+
+ if (src->relPath)
+ virBufferEscape(&buf, '\\', ":", ":etcd-prefix=%s", src->relPath);
+ virBufferEscape(&buf, '\\', ":", ":etcd_prefix=%s", src->relPath);
+
+ ret = virBufferContentAndReset(&buf);
+ break;
@ -415,7 +387,7 @@ index 4a13e90..33301c7 100644
ignore_value(VIR_STRDUP(stable_path, data->path));
break;
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index bd4b027..8454906 100644
index bd4b027..b323cd6 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -84,7 +84,8 @@ VIR_ENUM_IMPL(virStorageNetProtocol, VIR_STORAGE_NET_PROTOCOL_LAST,
@ -466,16 +438,16 @@ index bd4b027..8454906 100644
+ if (STRPREFIX(p, "image=")) {
+ if (VIR_STRDUP(src->path, p + strlen("image=")) < 0)
+ return -1;
+ } else if (STRPREFIX(p, "etcd-prefix=")) {
+ if (VIR_STRDUP(src->relPath, p + strlen("etcd-prefix=")) < 0)
+ } else if (STRPREFIX(p, "etcd_prefix=")) {
+ if (VIR_STRDUP(src->relPath, p + strlen("etcd_prefix=")) < 0)
+ return -1;
+ } else if (STRPREFIX(p, "config-path=")) {
+ if (VIR_STRDUP(src->configFile, p + strlen("config-path=")) < 0)
+ } else if (STRPREFIX(p, "config_file=")) {
+ if (VIR_STRDUP(src->configFile, p + strlen("config_file=")) < 0)
+ return -1;
+ } else if (STRPREFIX(p, "etcd-host=")) {
+ } else if (STRPREFIX(p, "etcd_host=")) {
+ char *h, *sep;
+
+ h = p + strlen("etcd-host=");
+ h = p + strlen("etcd_host=");
+ while (h < e) {
+ for (sep = h; sep < e; ++sep) {
+ if (*sep == '\\' && (sep[1] == ',' ||
@ -535,8 +507,8 @@ index bd4b027..8454906 100644
+{
+ const char *filename;
+ const char *image = virJSONValueObjectGetString(json, "image");
+ const char *conf = virJSONValueObjectGetString(json, "config-path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd-prefix");
+ const char *conf = virJSONValueObjectGetString(json, "config_path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd_prefix");
+ virJSONValuePtr servers = virJSONValueObjectGetArray(json, "server");
+ size_t nservers;
+ size_t i;

View File

@ -1,4 +1,4 @@
commit 4e74c622884e2585b2cfcdf322fbd2bff6de41ca
commit 41cdfe8317d98f70aadedfdbb381effed2641bdd
Author: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Fri Jul 9 01:31:57 2021 +0300
@ -65,38 +65,10 @@ index 089e1e0..d7e7ef4 100644
int virConnectListAllStoragePools(virConnectPtr conn,
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 01b7187..645c758 100644
index 01b7187..c6e9702 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -5230,8 +5230,7 @@ virDomainDiskDefPostParse(virDomainDiskDefPtr disk,
const virDomainDef *def,
virDomainXMLOptionPtr xmlopt)
{
- /* internal snapshots and config files are currently supported
- * only with rbd: */
+ /* internal snapshots are currently supported only with rbd: */
if (virStorageSourceGetActualType(disk->src) != VIR_STORAGE_TYPE_NETWORK &&
disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
if (disk->src->snapshot) {
@@ -5240,11 +5239,15 @@ virDomainDiskDefPostParse(virDomainDiskDefPtr disk,
"only with 'rbd' disks"));
return -1;
}
-
+ }
+ /* config files are currently supported only with rbd and vitastor: */
+ if (virStorageSourceGetActualType(disk->src) != VIR_STORAGE_TYPE_NETWORK &&
+ disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD &&
+ disk->src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR) {
if (disk->src->configFile) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("<config> element is currently supported "
- "only with 'rbd' disks"));
+ "only with 'rbd' and 'vitastor' disks"));
return -1;
}
}
@@ -8261,7 +8264,8 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node,
@@ -8261,7 +8261,8 @@ virDomainDiskSourceNetworkParse(xmlNodePtr node,
src->configFile = virXPathString("string(./config/@file)", ctxt);
if (src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTP ||
@ -106,7 +78,7 @@ index 01b7187..645c758 100644
src->query = virXMLPropString(node, "query");
if (virDomainStorageNetworkParseHosts(node, ctxt, &src->hosts, &src->nhosts) < 0)
@@ -31392,6 +31396,7 @@ virDomainStorageSourceTranslateSourcePool(virStorageSourcePtr src,
@@ -31392,6 +31393,7 @@ virDomainStorageSourceTranslateSourcePool(virStorageSourcePtr src,
case VIR_STORAGE_POOL_MPATH:
case VIR_STORAGE_POOL_RBD:
@ -244,7 +216,7 @@ index 17b93d0..c5a0084 100644
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index f9c6da2..d837a05 100644
index f9c6da2..922dde5 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -938,6 +938,38 @@ qemuBlockStorageSourceGetRBDProps(virStorageSourcePtr src,
@ -272,9 +244,9 @@ index f9c6da2..d837a05 100644
+ }
+
+ if (virJSONValueObjectCreate(&ret,
+ "S:etcd-host", etcd,
+ "S:etcd-prefix", src->query,
+ "S:config-path", src->configFile,
+ "S:etcd_host", etcd,
+ "S:etcd_prefix", src->query,
+ "S:config_path", src->configFile,
+ "s:image", src->path,
+ NULL) < 0)
+ return NULL;
@ -321,7 +293,7 @@ index f9c6da2..d837a05 100644
driver = "sheepdog";
if (!(location = qemuBlockStorageSourceGetSheepdogProps(src)))
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 6f970a3..4c03fb8 100644
index 6f970a3..10b39ca 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1034,6 +1034,43 @@ qemuBuildNetworkDriveStr(virStorageSourcePtr src,
@ -339,7 +311,7 @@ index 6f970a3..4c03fb8 100644
+ virBufferStrcat(&buf, "vitastor:image=", src->path, NULL);
+
+ if (src->nhosts > 0) {
+ virBufferAddLit(&buf, ":etcd-host=");
+ virBufferAddLit(&buf, ":etcd_host=");
+ for (i = 0; i < src->nhosts; i++) {
+ if (i)
+ virBufferAddLit(&buf, ",");
@ -357,10 +329,10 @@ index 6f970a3..4c03fb8 100644
+ }
+
+ if (src->configFile)
+ virBufferEscape(&buf, '\\', ":", ":config-path=%s", src->configFile);
+ virBufferEscape(&buf, '\\', ":", ":config_path=%s", src->configFile);
+
+ if (src->query)
+ virBufferEscape(&buf, '\\', ":", ":etcd-prefix=%s", src->query);
+ virBufferEscape(&buf, '\\', ":", ":etcd_prefix=%s", src->query);
+
+ ret = virBufferContentAndReset(&buf);
+ break;
@ -443,7 +415,7 @@ index 29c4c86..a27ad94 100644
case VIR_STORAGE_POOL_LOGICAL:
case VIR_STORAGE_POOL_DISK:
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index 0d3c2af..edb7f9e 100644
index 0d3c2af..36e3afc 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -91,6 +91,7 @@ VIR_ENUM_IMPL(virStorageNetProtocol,
@ -490,14 +462,14 @@ index 0d3c2af..edb7f9e 100644
+
+ if (STRPREFIX(p, "image=")) {
+ src->path = g_strdup(p + strlen("image="));
+ } else if (STRPREFIX(p, "etcd-prefix=")) {
+ src->query = g_strdup(p + strlen("etcd-prefix="));
+ } else if (STRPREFIX(p, "config-path=")) {
+ src->configFile = g_strdup(p + strlen("config-path="));
+ } else if (STRPREFIX(p, "etcd-host=")) {
+ } else if (STRPREFIX(p, "etcd_prefix=")) {
+ src->query = g_strdup(p + strlen("etcd_prefix="));
+ } else if (STRPREFIX(p, "config_file=")) {
+ src->configFile = g_strdup(p + strlen("config_file="));
+ } else if (STRPREFIX(p, "etcd_host=")) {
+ char *h, *sep;
+
+ h = p + strlen("etcd-host=");
+ h = p + strlen("etcd_host=");
+ while (h < e) {
+ for (sep = h; sep < e; ++sep) {
+ if (*sep == '\\' && (sep[1] == ',' ||
@ -554,8 +526,8 @@ index 0d3c2af..edb7f9e 100644
+{
+ const char *filename;
+ const char *image = virJSONValueObjectGetString(json, "image");
+ const char *conf = virJSONValueObjectGetString(json, "config-path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd-prefix");
+ const char *conf = virJSONValueObjectGetString(json, "config_path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd_prefix");
+ virJSONValuePtr servers = virJSONValueObjectGetArray(json, "server");
+ size_t nservers;
+ size_t i;

View File

@ -1,4 +1,4 @@
commit c97d7f2bfb7798f0d68bdba2646245dcfb940efa
commit c6e1958a1b4974828e8e5852beb252ce6594e670
Author: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Mon Jun 28 01:20:19 2021 +0300
@ -86,37 +86,6 @@ index d78f846..f7222e3 100644
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_LAST:
diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
index 2124d25..6acc6fa 100644
--- a/src/conf/domain_validate.c
+++ b/src/conf/domain_validate.c
@@ -470,7 +470,7 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
}
}
- /* internal snapshots and config files are currently supported only with rbd: */
+ /* internal snapshots are currently supported only with rbd: */
if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
if (src->snapshot) {
@@ -479,11 +479,15 @@ virDomainDiskDefValidateSourceChainOne(const virStorageSource *src)
"only with 'rbd' disks"));
return -1;
}
-
+ }
+ /* config files are currently supported only with rbd and vitastor: */
+ if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR) {
if (src->configFile) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("<config> element is currently supported "
- "only with 'rbd' disks"));
+ "only with 'rbd' and 'vitastor' disks"));
return -1;
}
}
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index 2aa9a3d..166ca1f 100644
--- a/src/conf/storage_conf.c
@ -279,7 +248,7 @@ index c0905b0..c172378 100644
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index 6627d04..f769d24 100644
index 6627d04..c33f428 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -928,6 +928,38 @@ qemuBlockStorageSourceGetRBDProps(virStorageSource *src,
@ -307,9 +276,9 @@ index 6627d04..f769d24 100644
+ }
+
+ if (virJSONValueObjectCreate(&ret,
+ "S:etcd-host", etcd,
+ "S:etcd-prefix", src->query,
+ "S:config-path", src->configFile,
+ "S:etcd_host", etcd,
+ "S:etcd_prefix", src->query,
+ "S:config_path", src->configFile,
+ "s:image", src->path,
+ NULL) < 0)
+ return NULL;
@ -356,7 +325,7 @@ index 6627d04..f769d24 100644
driver = "sheepdog";
if (!(location = qemuBlockStorageSourceGetSheepdogProps(src)))
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index ea51369..d714597 100644
index ea51369..8258632 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -1074,6 +1074,43 @@ qemuBuildNetworkDriveStr(virStorageSource *src,
@ -374,7 +343,7 @@ index ea51369..d714597 100644
+ virBufferStrcat(&buf, "vitastor:image=", src->path, NULL);
+
+ if (src->nhosts > 0) {
+ virBufferAddLit(&buf, ":etcd-host=");
+ virBufferAddLit(&buf, ":etcd_host=");
+ for (i = 0; i < src->nhosts; i++) {
+ if (i)
+ virBufferAddLit(&buf, ",");
@ -392,10 +361,10 @@ index ea51369..d714597 100644
+ }
+
+ if (src->configFile)
+ virBufferEscape(&buf, '\\', ":", ":config-path=%s", src->configFile);
+ virBufferEscape(&buf, '\\', ":", ":config_path=%s", src->configFile);
+
+ if (src->query)
+ virBufferEscape(&buf, '\\', ":", ":etcd-prefix=%s", src->query);
+ virBufferEscape(&buf, '\\', ":", ":etcd_prefix=%s", src->query);
+
+ ret = virBufferContentAndReset(&buf);
+ break;
@ -466,7 +435,7 @@ index c2ff4b8..70d0689 100644
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_LAST:
diff --git a/src/storage_file/storage_source_backingstore.c b/src/storage_file/storage_source_backingstore.c
index e48ae72..2017ccc 100644
index e48ae72..d7a9b72 100644
--- a/src/storage_file/storage_source_backingstore.c
+++ b/src/storage_file/storage_source_backingstore.c
@@ -284,6 +284,75 @@ virStorageSourceParseRBDColonString(const char *rbdstr,
@ -505,14 +474,14 @@ index e48ae72..2017ccc 100644
+
+ if (STRPREFIX(p, "image=")) {
+ src->path = g_strdup(p + strlen("image="));
+ } else if (STRPREFIX(p, "etcd-prefix=")) {
+ src->query = g_strdup(p + strlen("etcd-prefix="));
+ } else if (STRPREFIX(p, "config-path=")) {
+ src->configFile = g_strdup(p + strlen("config-path="));
+ } else if (STRPREFIX(p, "etcd-host=")) {
+ } else if (STRPREFIX(p, "etcd_prefix=")) {
+ src->query = g_strdup(p + strlen("etcd_prefix="));
+ } else if (STRPREFIX(p, "config_file=")) {
+ src->configFile = g_strdup(p + strlen("config_file="));
+ } else if (STRPREFIX(p, "etcd_host=")) {
+ char *h, *sep;
+
+ h = p + strlen("etcd-host=");
+ h = p + strlen("etcd_host=");
+ while (h < e) {
+ for (sep = h; sep < e; ++sep) {
+ if (*sep == '\\' && (sep[1] == ',' ||
@ -569,8 +538,8 @@ index e48ae72..2017ccc 100644
+{
+ const char *filename;
+ const char *image = virJSONValueObjectGetString(json, "image");
+ const char *conf = virJSONValueObjectGetString(json, "config-path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd-prefix");
+ const char *conf = virJSONValueObjectGetString(json, "config_path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd_prefix");
+ virJSONValue *servers = virJSONValueObjectGetArray(json, "server");
+ size_t nservers;
+ size_t i;

View File

@ -15,10 +15,9 @@
<target dev='vda' bus='virtio' />
<driver name='qemu' type='raw' />
<!-- name is Vitastor image name -->
<!-- config (optional) is the path to Vitastor's configuration file -->
<!-- query (optional) is Vitastor's etcd_prefix -->
<source protocol='vitastor' name='debian9' query='/vitastor'>
<!-- config (optional) is the path to Vitastor's configuration file -->
<config file='/etc/vitastor/vitastor.conf' />
<source protocol='vitastor' name='debian9' query='/vitastor' config='/etc/vitastor/vitastor.conf'>
<!-- hosts = etcd addresses -->
<host name='192.168.7.2' port='2379' />
</source>

View File

@ -1,2 +1,3 @@
vitastor-csi
go.sum
Dockerfile

View File

@ -1,7 +1,7 @@
# Compile stage
FROM golang:buster AS build
ADD go.sum go.mod /app/
ADD go.mod /app/
RUN cd /app; CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go mod download -x
ADD . /app
RUN perl -i -e '$/ = undef; while(<>) { s/\n\s*(\{\s*\n)/$1\n/g; s/\}(\s*\n\s*)else\b/$1} else/g; print; }' `find /app -name '*.go'`

View File

@ -1,4 +1,4 @@
VERSION ?= v0.6.10
VERSION ?= v0.6.4
all: build push

View File

@ -49,7 +49,7 @@ spec:
capabilities:
add: ["SYS_ADMIN"]
allowPrivilegeEscalation: true
image: vitalif/vitastor-csi:v0.6.10
image: vitalif/vitastor-csi:v0.6.4
args:
- "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)"

View File

@ -116,7 +116,7 @@ spec:
privileged: true
capabilities:
add: ["SYS_ADMIN"]
image: vitalif/vitastor-csi:v0.6.10
image: vitalif/vitastor-csi:v0.6.4
args:
- "--node=$(NODE_ID)"
- "--endpoint=$(CSI_ENDPOINT)"

View File

@ -1,448 +0,0 @@
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
cloud.google.com/go v0.51.0/go.mod h1:hWtGJ6gnXH+KgDv+V0zFGDvpi07n3z8ZNj3T1RW0Gcw=
cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
github.com/Azure/go-autorest/autorest v0.9.6/go.mod h1:/FALq9T/kS7b5J5qsQ+RSTUdAmGFqi0vUdVNNx8q630=
github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
github.com/Azure/go-autorest/autorest/adal v0.8.2/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q=
github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
github.com/Azure/go-autorest/autorest/date v0.2.0/go.mod h1:vcORJHLJEh643/Ioh9+vPmf1Ij9AEBM5FuBIXLmIy0g=
github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0=
github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN3SVSiiO77gL2j2ronKKP0syM=
github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc=
github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
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github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
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github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
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github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo=
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
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github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
github.com/googleapis/gnostic v0.4.1/go.mod h1:LRhVm6pbyptWbWbuZ38d1eyptfvIytN3ir6b65WBswg=
github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=
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github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
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github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
github.com/jonboulle/clockwork v0.2.2 h1:UOGuzwb1PwsrDAObMuhUnj0p5ULPj8V/xJ7Kx9qUBdQ=
github.com/jonboulle/clockwork v0.2.2/go.mod h1:Pkfl5aHPm1nk2H9h0bjmnJD/BcgbGXUBGnn1kMkgxc8=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
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github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
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github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
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golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
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golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
k8s.io/api v0.19.0/go.mod h1:I1K45XlvTrDjmj5LoM5LuP/KYrhWbjUKT/SoPG0qTjw=
k8s.io/apimachinery v0.19.0/go.mod h1:DnPGDnARWFvYa3pMHgSxtbZb7gpzzAZ1pTfaUNDVlmA=
k8s.io/client-go v0.19.0/go.mod h1:H9E/VT95blcFQnlyShFgnFT9ZnJOAceiUHM3MlRC+mU=
k8s.io/component-base v0.19.0/go.mod h1:dKsY8BxkA+9dZIAh2aWJLL/UdASFDNtGYTCItL4LM7Y=
k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8=
k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE=
k8s.io/klog/v2 v2.2.0 h1:XRvcwJozkgZ1UQJmfMGpvRthQHOvihEhYtDfAaxMz/A=
k8s.io/klog/v2 v2.2.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
k8s.io/kube-openapi v0.0.0-20200805222855-6aeccd4b50c6/go.mod h1:UuqjUnNftUyPE5H64/qeyjQoUZhGpeFDVdxjTeEVN2o=
k8s.io/utils v0.0.0-20200729134348-d5654de09c73/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
k8s.io/utils v0.0.0-20210305010621-2afb4311ab10 h1:u5rPykqiCpL+LBfjRkXvnK71gOgIdmq3eHUEkPrbeTI=
k8s.io/utils v0.0.0-20210305010621-2afb4311ab10/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
sigs.k8s.io/structured-merge-diff/v4 v4.0.1/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

View File

@ -5,7 +5,7 @@ package vitastor
const (
vitastorCSIDriverName = "csi.vitastor.io"
vitastorCSIDriverVersion = "0.6.10"
vitastorCSIDriverVersion = "0.6.4"
)
// Config struct fills the parameters of request or user input

View File

@ -354,9 +354,9 @@ func (cs *ControllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVol
return nil, status.Error(codes.Internal, "invalid "+inodeCfgKey+" key in etcd: "+err.Error())
}
// Delete inode data by invoking vitastor-cli
// Delete inode data by invoking vitastor-rm
args := []string{
"rm-data", "--etcd_address", strings.Join(etcdUrl, ","),
"--etcd_address", strings.Join(etcdUrl, ","),
"--pool", fmt.Sprintf("%d", idx.PoolId),
"--inode", fmt.Sprintf("%d", idx.Id),
}
@ -364,7 +364,7 @@ func (cs *ControllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVol
{
args = append(args, "--config_path", ctxVars["configPath"])
}
c := exec.Command("/usr/bin/vitastor-cli", args...)
c := exec.Command("/usr/bin/vitastor-rm", args...)
var stderr bytes.Buffer
c.Stdout = nil
c.Stderr = &stderr
@ -372,7 +372,7 @@ func (cs *ControllerServer) DeleteVolume(ctx context.Context, req *csi.DeleteVol
stderrStr := string(stderr.Bytes())
if (err != nil)
{
klog.Errorf("vitastor-cli rm-data failed: %s, status %s\n", stderrStr, err)
klog.Errorf("vitastor-rm failed: %s, status %s\n", stderrStr, err)
return nil, status.Error(codes.Internal, stderrStr+" (status "+err.Error()+")")
}

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@ -1,7 +1,7 @@
#!/bin/bash
cat < vitastor.Dockerfile > ../Dockerfile
sed 's/$REL/bullseye/g' < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f Dockerfile .
sudo podman build -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile

View File

@ -1,7 +1,7 @@
#!/bin/bash
cat < vitastor.Dockerfile > ../Dockerfile
sed 's/$REL/buster/g' < vitastor.Dockerfile > ../Dockerfile
cd ..
mkdir -p packages
sudo podman build --build-arg REL=buster -v `pwd`/packages:/root/packages -f Dockerfile .
sudo podman build -v `pwd`/packages:/root/packages -f Dockerfile .
rm Dockerfile

2
debian/changelog vendored
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@ -1,4 +1,4 @@
vitastor (0.6.10-1) unstable; urgency=medium
vitastor (0.6.4-1) unstable; urgency=medium
* RDMA support
* Bugfixes

40
debian/control vendored
View File

@ -9,47 +9,9 @@ Rules-Requires-Root: no
Package: vitastor
Architecture: amd64
Depends: vitastor-osd, vitastor-mon, vitastor-client, vitastor-client-dev, vitastor-fio
Depends: ${shlibs:Depends}, ${misc:Depends}, fio (= ${dep:fio}), qemu (= ${dep:qemu}), nodejs (>= 10), node-sprintf-js, node-ws (>= 7), libjerasure2, lp-solve
Description: Vitastor, a fast software-defined clustered block storage
Vitastor is a small, simple and fast clustered block storage (storage for VM drives),
architecturally similar to Ceph which means strong consistency, primary-replication,
symmetric clustering and automatic data distribution over any number of drives of any
size with configurable redundancy (replication or erasure codes/XOR).
Package: vitastor-osd
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client (= ${binary:Version})
Description: Vitastor, a fast software-defined clustered block storage - object storage daemon
Vitastor object storage daemon, i.e. server program that stores data.
Package: vitastor-mon
Architecture: amd64
Depends: ${misc:Depends}, nodejs (>= 10), node-sprintf-js, node-ws (>= 7), lp-solve
Description: Vitastor, a fast software-defined clustered block storage - monitor
Vitastor monitor, i.e. server program responsible for watching cluster state and
scheduling cluster-level operations.
Package: vitastor-client
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}
Description: Vitastor, a fast software-defined clustered block storage - client
Vitastor client library and command-line interface.
Package: vitastor-client-dev
Section: devel
Architecture: amd64
Depends: ${misc:Depends}, vitastor-client (= ${binary:Version})
Description: Vitastor, a fast software-defined clustered block storage - development files
Vitastor library headers for development.
Package: vitastor-fio
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client (= ${binary:Version}), fio (= ${dep:fio})
Description: Vitastor, a fast software-defined clustered block storage - fio drivers
Vitastor fio drivers for benchmarking.
Package: pve-storage-vitastor
Architecture: amd64
Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client (= ${binary:Version})
Description: Vitastor Proxmox Virtual Environment storage plugin
Vitastor storage plugin for Proxmox Virtual Environment.

1
debian/fio_version vendored
View File

@ -1 +0,0 @@
dep:fio=3.16-1

3
debian/install vendored
View File

@ -1,4 +1,3 @@
VNPL-1.1.txt usr/share/doc/vitastor
GPL-2.0.txt usr/share/doc/vitastor
README.md usr/share/doc/vitastor
README-ru.md usr/share/doc/vitastor
mon usr/lib/vitastor

View File

@ -1,40 +0,0 @@
# Build patched libvirt for Debian Buster or Bullseye/Sid inside a container
# cd ..; podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/libvirt.Dockerfile .
ARG REL=
FROM debian:$REL
ARG REL=
WORKDIR /root
RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \
echo "deb http://deb.debian.org/debian $REL-backports main" >> /etc/apt/sources.list; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo "Pin: release a=$REL-backports" >> /etc/apt/preferences; \
echo 'Pin-Priority: 500' >> /etc/apt/preferences; \
fi; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
echo 'APT::Install-Recommends false;' >> /etc/apt/apt.conf; \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update; apt-get -y install devscripts
RUN apt-get -y build-dep libvirt0
RUN apt-get -y install libglusterfs-dev
RUN apt-get --download-only source libvirt
ADD patches/libvirt-5.0-vitastor.diff patches/libvirt-7.0-vitastor.diff patches/libvirt-7.5-vitastor.diff patches/libvirt-7.6-vitastor.diff /root
RUN set -e; \
mkdir -p /root/packages/libvirt-$REL; \
rm -rf /root/packages/libvirt-$REL/*; \
cd /root/packages/libvirt-$REL; \
dpkg-source -x /root/libvirt*.dsc; \
D=$(ls -d libvirt-*/); \
V=$(ls -d libvirt-*/ | perl -pe 's/libvirt-(\d+\.\d+).*/$1/'); \
cp /root/libvirt-$V-vitastor.diff $D/debian/patches; \
echo libvirt-$V-vitastor.diff >> $D/debian/patches/series; \
cd $D; \
V=$(head -n1 debian/changelog | perl -pe 's/^.*\((.*?)(~bpo[\d\+]*)?(\+deb[u\d]+)?\).*$/$1/')+vitastor2; \
DEBEMAIL="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v $V 'Add Vitastor support'; \
DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa; \
rm -rf /root/packages/libvirt-$REL/$D

View File

@ -1,17 +1,15 @@
# Build patched QEMU for Debian Buster or Bullseye/Sid inside a container
# cd ..; podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/patched-qemu.Dockerfile .
ARG REL=
FROM debian:$REL
ARG REL=
WORKDIR /root
RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \
echo "deb http://deb.debian.org/debian $REL-backports main" >> /etc/apt/sources.list; \
RUN if [ "$REL" = "buster" ]; then \
echo 'deb http://deb.debian.org/debian buster-backports main' >> /etc/apt/sources.list; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo "Pin: release a=$REL-backports" >> /etc/apt/preferences; \
echo 'Pin: release a=buster-backports' >> /etc/apt/preferences; \
echo 'Pin-Priority: 500' >> /etc/apt/preferences; \
fi; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
@ -21,41 +19,26 @@ RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \
RUN apt-get update
RUN apt-get -y install qemu fio liburing1 liburing-dev libgoogle-perftools-dev devscripts
RUN apt-get -y build-dep qemu
# To build a custom version
#RUN cp /root/packages/qemu-orig/* /root
RUN apt-get -y build-dep fio
RUN apt-get --download-only source qemu
RUN apt-get --download-only source fio
ADD patches/qemu-5.0-vitastor.patch patches/qemu-5.1-vitastor.patch patches/qemu-6.1-vitastor.patch src/qemu_driver.c /root/vitastor/patches/
ADD qemu-5.0-vitastor.patch qemu-5.1-vitastor.patch /root/vitastor/
RUN set -e; \
apt-get install -y wget; \
wget -q -O /etc/apt/trusted.gpg.d/vitastor.gpg https://vitastor.io/debian/pubkey.gpg; \
(echo deb http://vitastor.io/debian $REL main > /etc/apt/sources.list.d/vitastor.list); \
(echo "APT::Install-Recommends false;" > /etc/apt/apt.conf) && \
apt-get update; \
apt-get install -y vitastor-client vitastor-client-dev quilt; \
mkdir -p /root/packages/qemu-$REL; \
rm -rf /root/packages/qemu-$REL/*; \
cd /root/packages/qemu-$REL; \
dpkg-source -x /root/qemu*.dsc; \
if ls -d /root/packages/qemu-$REL/qemu-5.0*; then \
D=$(ls -d /root/packages/qemu-$REL/qemu-5.0*); \
cp /root/vitastor/patches/qemu-5.0-vitastor.patch $D/debian/patches; \
echo qemu-5.0-vitastor.patch >> $D/debian/patches/series; \
elif ls /root/packages/qemu-$REL/qemu-6.1*; then \
D=$(ls -d /root/packages/qemu-$REL/qemu-6.1*); \
cp /root/vitastor/patches/qemu-6.1-vitastor.patch $D/debian/patches; \
echo qemu-6.1-vitastor.patch >> $D/debian/patches/series; \
if [ -d /root/packages/qemu-$REL/qemu-5.0 ]; then \
cp /root/vitastor/qemu-5.0-vitastor.patch /root/packages/qemu-$REL/qemu-5.0/debian/patches; \
echo qemu-5.0-vitastor.patch >> /root/packages/qemu-$REL/qemu-5.0/debian/patches/series; \
else \
cp /root/vitastor/patches/qemu-5.1-vitastor.patch /root/packages/qemu-$REL/qemu-*/debian/patches; \
cp /root/vitastor/qemu-5.1-vitastor.patch /root/packages/qemu-$REL/qemu-*/debian/patches; \
P=`ls -d /root/packages/qemu-$REL/qemu-*/debian/patches`; \
echo qemu-5.1-vitastor.patch >> $P/series; \
fi; \
cd /root/packages/qemu-$REL/qemu-*/; \
quilt push -a; \
quilt add block/vitastor.c; \
cp /root/vitastor/patches/qemu_driver.c block/vitastor.c; \
quilt refresh; \
V=$(head -n1 debian/changelog | perl -pe 's/^.*\((.*?)(~bpo[\d\+]*)?\).*$/$1/')+vitastor1; \
DEBEMAIL="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v $V 'Plug Vitastor block driver'; \
DEBFULLNAME="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v $V 'Plug Vitastor block driver'; \
DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa; \
rm -rf /root/packages/qemu-$REL/qemu-*/

View File

@ -1 +0,0 @@
patches/PVE_VitastorPlugin.pm usr/share/perl5/PVE/Storage/Custom/VitastorPlugin.pm

19
debian/raw.h vendored
View File

@ -1,19 +0,0 @@
/* Removed in Linux 5.14 */
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __LINUX_RAW_H
#define __LINUX_RAW_H
#include <linux/types.h>
#define RAW_SETBIND _IO( 0xac, 0 )
#define RAW_GETBIND _IO( 0xac, 1 )
struct raw_config_request
{
int raw_minor;
__u64 block_major;
__u64 block_minor;
};
#endif /* __LINUX_RAW_H */

3
debian/rules vendored
View File

@ -5,6 +5,5 @@ export DH_VERBOSE = 1
dh $@
override_dh_installdeb:
cat debian/fio_version >> debian/vitastor-fio.substvars
[ -f debian/qemu_version ] && (cat debian/qemu_version >> debian/vitastor-qemu.substvars) || true
cat debian/substvars >> debian/vitastor.substvars
dh_installdeb

2
debian/substvars vendored Normal file
View File

@ -0,0 +1,2 @@
dep:fio=3.16-1
dep:qemu=1:5.1+dfsg-4+vitastor1

View File

@ -1,2 +0,0 @@
usr/include
usr/lib/*/pkgconfig

View File

@ -1,6 +0,0 @@
usr/bin/vita
usr/bin/vitastor-cli
usr/bin/vitastor-rm
usr/bin/vitastor-nbd
usr/lib/*/libvitastor*.so*
mon/make-osd.sh /usr/lib/vitastor

View File

@ -1 +0,0 @@
usr/lib/*/libfio*.so*

View File

@ -1 +0,0 @@
mon usr/lib/vitastor

View File

@ -1,2 +0,0 @@
usr/bin/vitastor-osd
usr/bin/vitastor-dump-journal

View File

@ -1,17 +1,15 @@
# Build Vitastor packages for Debian Buster or Bullseye/Sid inside a container
# cd ..; podman build --build-arg REL=bullseye -v `pwd`/packages:/root/packages -f debian/vitastor.Dockerfile .
ARG REL=
FROM debian:$REL
ARG REL=
WORKDIR /root
RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \
echo "deb http://deb.debian.org/debian $REL-backports main" >> /etc/apt/sources.list; \
RUN if [ "$REL" = "buster" ]; then \
echo 'deb http://deb.debian.org/debian buster-backports main' >> /etc/apt/sources.list; \
echo >> /etc/apt/preferences; \
echo 'Package: *' >> /etc/apt/preferences; \
echo "Pin: release a=$REL-backports" >> /etc/apt/preferences; \
echo 'Pin: release a=buster-backports' >> /etc/apt/preferences; \
echo 'Pin-Priority: 500' >> /etc/apt/preferences; \
fi; \
grep '^deb ' /etc/apt/sources.list | perl -pe 's/^deb/deb-src/' >> /etc/apt/sources.list; \
@ -19,8 +17,10 @@ RUN if [ "$REL" = "buster" -o "$REL" = "bullseye" ]; then \
echo 'APT::Install-Suggests false;' >> /etc/apt/apt.conf
RUN apt-get update
RUN apt-get -y install fio liburing1 liburing-dev libgoogle-perftools-dev devscripts
RUN apt-get -y install qemu fio liburing1 liburing-dev libgoogle-perftools-dev devscripts
RUN apt-get -y build-dep qemu
RUN apt-get -y build-dep fio
RUN apt-get --download-only source qemu
RUN apt-get --download-only source fio
RUN apt-get update && apt-get -y install libjerasure-dev cmake libibverbs-dev
@ -30,25 +30,37 @@ RUN set -e -x; \
cd /root/fio-build/; \
rm -rf /root/fio-build/*; \
dpkg-source -x /root/fio*.dsc; \
cd /root/packages/qemu-$REL/; \
rm -rf qemu*/; \
dpkg-source -x qemu*.dsc; \
cd /root/packages/qemu-$REL/qemu*/; \
debian/rules b/configure-stamp; \
cd b/qemu; \
make -j8 qapi/qapi-builtin-types.h; \
mkdir -p /root/packages/vitastor-$REL; \
rm -rf /root/packages/vitastor-$REL/*; \
cd /root/packages/vitastor-$REL; \
cp -r /root/vitastor vitastor-0.6.10; \
cd vitastor-0.6.10; \
ln -s /root/fio-build/fio-*/ ./fio; \
cp -r /root/vitastor vitastor-0.6.4; \
ln -s /root/packages/qemu-$REL/qemu-*/ vitastor-0.6.4/qemu; \
ln -s /root/fio-build/fio-*/ vitastor-0.6.4/fio; \
cd vitastor-0.6.4; \
FIO=$(head -n1 fio/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
ls /usr/include/linux/raw.h || cp ./debian/raw.h /usr/include/linux/raw.h; \
QEMU=$(head -n1 qemu/debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
sh copy-qemu-includes.sh; \
sh copy-fio-includes.sh; \
rm fio; \
rm qemu fio; \
mkdir -p a b debian/patches; \
mv qemu-copy b/qemu; \
mv fio-copy b/fio; \
diff -NaurpbB a b > debian/patches/fio-headers.patch || true; \
echo fio-headers.patch >> debian/patches/series; \
diff -NaurpbB a b > debian/patches/qemu-fio-headers.patch || true; \
echo qemu-fio-headers.patch >> debian/patches/series; \
rm -rf a b; \
echo "dep:fio=$FIO" > debian/fio_version; \
rm -rf /root/packages/qemu-$REL/qemu*/; \
echo "dep:fio=$FIO" > debian/substvars; \
echo "dep:qemu=$QEMU" >> debian/substvars; \
cd /root/packages/vitastor-$REL; \
tar --sort=name --mtime='2020-01-01' --owner=0 --group=0 --exclude=debian -cJf vitastor_0.6.10.orig.tar.xz vitastor-0.6.10; \
cd vitastor-0.6.10; \
tar --sort=name --mtime='2020-01-01' --owner=0 --group=0 --exclude=debian -cJf vitastor_0.6.4.orig.tar.xz vitastor-0.6.4; \
cd vitastor-0.6.4; \
V=$(head -n1 debian/changelog | perl -pe 's/^.*\((.*?)\).*$/$1/'); \
DEBFULLNAME="Vitaliy Filippov <vitalif@yourcmc.ru>" dch -D $REL -v "$V""$REL" "Rebuild for $REL"; \
DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage --jobs=auto -sa; \

View File

@ -1,9 +0,0 @@
# Build Docker image with Vitastor packages
FROM debian:bullseye
ADD vitastor.list /etc/apt/sources.list.d
ADD vitastor.gpg /etc/apt/trusted.gpg.d
ADD vitastor.pref /etc/apt/preferences.d
ADD apt.conf /etc/apt/
RUN apt-get update && apt-get -y install vitastor qemu-system-x86 qemu-system-common && apt-get clean

View File

@ -1 +0,0 @@
APT::Install-Recommends false;

Binary file not shown.

View File

@ -1 +0,0 @@
deb http://vitastor.io/debian bullseye main

View File

@ -1,3 +0,0 @@
Package: *
Pin: origin "vitastor.io"
Pin-Priority: 1000

2
json11

@ -1 +1 @@
Subproject commit 55363fc2653b8802637a3d2e73a06839a72c585d
Subproject commit 97f06cb20c1e136fd37d58fb40f57dd8f8a3a4a7

View File

@ -50,7 +50,7 @@ async function lp_solve(text)
return { score, vars };
}
async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize = 2, max_combinations = 10000, parity_space = 1, round_robin = false })
async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize = 2, max_combinations = 10000, parity_space = 1 })
{
if (!pg_count || !osd_tree)
{
@ -92,7 +92,7 @@ async function optimize_initial({ osd_tree, pg_count, pg_size = 3, pg_minsize =
console.log(lp);
throw new Error('Problem is infeasible or unbounded - is it a bug?');
}
const int_pgs = make_int_pgs(lp_result.vars, pg_count, round_robin);
const int_pgs = make_int_pgs(lp_result.vars, pg_count);
const eff = pg_list_space_efficiency(int_pgs, all_weights, pg_minsize, parity_space);
const res = {
score: lp_result.score,
@ -115,7 +115,7 @@ function shuffle(array)
}
}
function make_int_pgs(weights, pg_count, round_robin)
function make_int_pgs(weights, pg_count)
{
const total_weight = Object.values(weights).reduce((a, c) => Number(a) + Number(c), 0);
let int_pgs = [];
@ -123,15 +123,10 @@ function make_int_pgs(weights, pg_count, round_robin)
let weight_left = total_weight;
for (const pg_name in weights)
{
let cur_pg = pg_name.substr(3).split('_');
let n = Math.round(weights[pg_name] / weight_left * pg_left);
for (let i = 0; i < n; i++)
{
int_pgs.push([ ...cur_pg ]);
if (round_robin)
{
cur_pg.push(cur_pg.shift());
}
int_pgs.push(pg_name.substr(3).split('_'));
}
weight_left -= weights[pg_name];
pg_left -= n;
@ -293,6 +288,11 @@ async function optimize_change({ prev_pgs: prev_int_pgs, osd_tree, pg_size = 3,
lp += 'max: '+all_pg_names.map(pg_name => (
prev_weights[pg_name] ? `${pg_size+1}*add_${pg_name} - ${pg_size+1}*del_${pg_name}` : `${pg_size+1-move_weights[pg_name]}*${pg_name}`
)).join(' + ')+';\n';
lp += all_pg_names
.map(pg_name => (prev_weights[pg_name] ? `add_${pg_name} - del_${pg_name}` : `${pg_name}`))
.join(' + ')+' = '+(pg_count
- Object.keys(prev_weights).reduce((a, old_pg_name) => (a + (all_pgs_hash[old_pg_name] ? prev_weights[old_pg_name] : 0)), 0)
)+';\n';
for (const osd in pg_per_osd)
{
if (osd !== NO_OSD)

View File

@ -4,25 +4,36 @@
# Copyright (c) Vitaliy Filippov, 2019+
# License: MIT
# USAGE:
# 1) Put etcd_address and osd_network into /etc/vitastor/vitastor.conf. Example:
# {
# "etcd_address":["http://10.200.1.10:2379/v3","http://10.200.1.11:2379/v3","http://10.200.1.12:2379/v3"],
# "osd_network":"10.200.1.0/24"
# }
# 2) Run ./make-osd.sh /dev/disk/by-partuuid/xxx [ /dev/disk/by-partuuid/yyy]...
# USAGE: ./make-osd.sh /dev/disk/by-partuuid/xxx [ /dev/disk/by-partuuid/yyy]...
IP_SUBSTR="10.200.1."
ETCD_HOSTS="etcd0=http://10.200.1.10:2380,etcd1=http://10.200.1.11:2380,etcd2=http://10.200.1.12:2380"
set -e -x
IP=`ip -json a s | jq -r '.[].addr_info[] | select(.local | startswith("'$IP_SUBSTR'")) | .local'`
[ "$IP" != "" ] || exit 1
ETCD_MON=$(echo $ETCD_HOSTS | perl -pe 's/:2380/:2379/g; s/etcd\d*=//g;')
D=`dirname $0`
# Create OSDs on all passed devices
OSD_NUM=1
for DEV in $*; do
OSD_NUM=$(vitastor-cli alloc-osd)
# Ugly :) -> node.js rework pending
while true; do
ST=$(etcdctl --endpoints="$ETCD_MON" get --print-value-only /vitastor/osd/stats/$OSD_NUM)
if [ "$ST" = "" ]; then
break
fi
OSD_NUM=$((OSD_NUM+1))
done
etcdctl --endpoints="$ETCD_MON" put /vitastor/osd/stats/$OSD_NUM '{}'
echo Creating OSD $OSD_NUM on $DEV
OPT=$(vitastor-cli simple-offsets --format options $DEV | tr '\n' ' ')
META=$(vitastor-cli simple-offsets --format json $DEV | jq .data_offset)
OPT=`node $D/simple-offsets.js --device $DEV --format options | tr '\n' ' '`
META=`echo $OPT | grep -Po '(?<=data_offset )\d+'`
dd if=/dev/zero of=$DEV bs=1048576 count=$(((META+1048575)/1048576)) oflag=direct
cat >/etc/systemd/system/vitastor-osd$OSD_NUM.service <<EOF
@ -37,6 +48,8 @@ LimitNOFILE=1048576
LimitNPROC=1048576
LimitMEMLOCK=infinity
ExecStart=/usr/bin/vitastor-osd \\
--etcd_address $IP:2379/v3 \\
--bind_address $IP \\
--osd_num $OSD_NUM \\
--disable_data_fsync 1 \\
--immediate_commit all \\

View File

@ -9,18 +9,17 @@ const options = {};
for (let i = 2; i < process.argv.length; i++)
{
if (process.argv[i] === '-h' || process.argv[i] === '--help')
{
console.error('USAGE: '+process.argv[0]+' '+process.argv[1]+' [--verbose 1]'+
' [--etcd_address "http://127.0.0.1:2379,..."] [--config_file /etc/vitastor/vitastor.conf]'+
' [--etcd_prefix "/vitastor"] [--etcd_start_timeout 5]');
process.exit();
}
else if (process.argv[i].substr(0, 2) == '--')
if (process.argv[i].substr(0, 2) == '--')
{
options[process.argv[i].substr(2)] = process.argv[i+1];
i++;
}
}
new Mon(options).start().catch(e => { console.error(e); process.exit(1); });
if (!options.etcd_url)
{
console.error('USAGE: '+process.argv[0]+' '+process.argv[1]+' --etcd_url "http://127.0.0.1:2379,..." --etcd_prefix "/vitastor" --etcd_start_timeout 5 [--verbose 1]');
process.exit();
}
new Mon(options).start().catch(e => { console.error(e); process.exit(); });

View File

@ -1,7 +1,6 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const fs = require('fs');
const http = require('http');
const crypto = require('crypto');
const os = require('os');
@ -34,10 +33,8 @@ const etcd_allow = new RegExp('^'+[
'pg/state/[1-9]\\d*/[1-9]\\d*',
'pg/stats/[1-9]\\d*/[1-9]\\d*',
'pg/history/[1-9]\\d*/[1-9]\\d*',
'pool/stats/[1-9]\\d*',
'history/last_clean_pgs',
'inode/stats/[1-9]\\d*/[1-9]\\d*',
'pool/stats/[1-9]\\d*',
'stats',
'index/image/.*',
'index/maxid/[1-9]\\d*',
@ -84,13 +81,11 @@ const etcd_tree = {
osd_ping_timeout: 5, // seconds. min: 1
up_wait_retry_interval: 500, // ms. min: 50
// osd
etcd_report_interval: 5,
etcd_report_interval: 30, // min: 10
run_primary: true,
osd_network: null, // "192.168.7.0/24" or an array of masks
bind_address: "0.0.0.0",
bind_port: 0,
autosync_interval: 5,
autosync_writes: 128,
client_queue_depth: 128, // unused
recovery_queue_depth: 4,
recovery_sync_batch: 16,
@ -234,7 +229,7 @@ const etcd_tree = {
/* <pool_id>: {
<pg_id>: {
primary: osd_num_t,
state: ("starting"|"peering"|"peered"|"incomplete"|"active"|"repeering"|"stopping"|"offline"|
state: ("starting"|"peering"|"incomplete"|"active"|"repeering"|"stopping"|"offline"|
"degraded"|"has_incomplete"|"has_degraded"|"has_misplaced"|"has_unclean"|
"has_invalid"|"left_on_dead")[],
}
@ -267,9 +262,9 @@ const etcd_tree = {
/* <pool_id>: {
<inode_t>: {
raw_used: uint64_t, // raw used bytes on OSDs
read: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
write: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
delete: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
read: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
write: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
delete: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
},
}, */
},
@ -286,14 +281,14 @@ const etcd_tree = {
},
stats: {
/* op_stats: {
<string>: { count: uint64_t, usec: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t, lat: uint64_t },
<string>: { count: uint64_t, usec: uint64_t, bytes: uint64_t },
},
subop_stats: {
<string>: { count: uint64_t, usec: uint64_t, iops: uint64_t, lat: uint64_t },
<string>: { count: uint64_t, usec: uint64_t },
},
recovery_stats: {
degraded: { count: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t },
misplaced: { count: uint64_t, bytes: uint64_t, bps: uint64_t, iops: uint64_t },
degraded: { count: uint64_t, bytes: uint64_t },
misplaced: { count: uint64_t, bytes: uint64_t },
},
object_counts: {
object: uint64_t,
@ -324,53 +319,22 @@ class Mon
{
constructor(config)
{
this.die = (e) => this._die(e);
if (fs.existsSync(config.config_path||'/etc/vitastor/vitastor.conf'))
// FIXME: Maybe prefer local etcd
this.etcd_urls = [];
for (let url of config.etcd_url.split(/,/))
{
config = {
...JSON.parse(fs.readFileSync(config.config_path||'/etc/vitastor/vitastor.conf', { encoding: 'utf-8' })),
...config,
};
let scheme = 'http';
url = url.trim().replace(/^(https?):\/\//, (m, m1) => { scheme = m1; return ''; });
if (!/\/[^\/]/.exec(url))
url += '/v3';
this.etcd_urls.push(scheme+'://'+url);
}
this.parse_etcd_addresses(config.etcd_address||config.etcd_url);
this.verbose = config.verbose || 0;
this.initConfig = config;
this.config = {};
this.etcd_prefix = config.etcd_prefix || '/vitastor';
this.etcd_prefix = this.etcd_prefix.replace(/\/\/+/g, '/').replace(/^\/?(.*[^\/])\/?$/, '/$1');
this.etcd_start_timeout = (config.etcd_start_timeout || 5) * 1000;
this.state = JSON.parse(JSON.stringify(this.constructor.etcd_tree));
this.signals_set = false;
this.on_stop_cb = () => this.on_stop(0).catch(console.error);
}
parse_etcd_addresses(addrs)
{
const is_local_ip = this.local_ips(true).reduce((a, c) => { a[c] = true; return a; }, {});
this.etcd_local = [];
this.etcd_urls = [];
this.selected_etcd_url = null;
this.etcd_urls_to_try = [];
if (!(addrs instanceof Array))
addrs = addrs ? (''+(addrs||'')).split(/,/) : [];
if (!addrs.length)
{
console.error('Vitastor etcd address(es) not specified. Please set on the command line or in the config file');
process.exit(1);
}
for (let url of addrs)
{
let scheme = 'http';
url = url.trim().replace(/^(https?):\/\//, (m, m1) => { scheme = m1; return ''; });
const slash = url.indexOf('/');
const colon = url.indexOf(':');
const is_local = is_local_ip[colon >= 0 ? url.substr(0, colon) : (slash >= 0 ? url.substr(0, slash) : url)];
url = scheme+'://'+(slash >= 0 ? url : url+'/v3');
if (is_local)
this.etcd_local.push(url);
else
this.etcd_urls.push(url);
}
}
async start()
@ -380,18 +344,7 @@ class Mon
await this.become_master();
await this.load_cluster_state();
await this.start_watcher(this.config.etcd_mon_retries);
for (const pool_id in this.state.config.pools)
{
if (!this.state.pool.stats[pool_id] ||
!this.state.pool.stats[pool_id].pg_real_size)
{
// Generate missing data in etcd
this.state.config.pgs.hash = null;
break;
}
}
await this.recheck_pgs();
this.schedule_update_stats();
}
async load_config()
@ -433,6 +386,11 @@ class Mon
{
this.config.mon_stats_timeout = 100;
}
this.config.mon_stats_interval = Number(this.config.mon_stats_interval) || 5000;
if (this.config.mon_stats_interval < 100)
{
this.config.mon_stats_interval = 100;
}
// After this number of seconds, a dead OSD will be removed from PG distribution
this.config.osd_out_time = Number(this.config.osd_out_time) || 0;
if (!this.config.osd_out_time)
@ -441,31 +399,6 @@ class Mon
}
}
pick_next_etcd()
{
if (this.selected_etcd_url)
return this.selected_etcd_url;
if (!this.etcd_urls_to_try || !this.etcd_urls_to_try.length)
{
this.etcd_urls_to_try = [ ...this.etcd_local ];
const others = [ ...this.etcd_urls ];
while (others.length)
{
const url = others.splice(0|(others.length*Math.random()), 1);
this.etcd_urls_to_try.push(url[0]);
}
}
this.selected_etcd_url = this.etcd_urls_to_try.shift();
return this.selected_etcd_url;
}
restart_watcher(cur_addr)
{
if (this.selected_etcd_url == cur_addr)
this.selected_etcd_url = null;
this.start_watcher(this.config.etcd_mon_retries).catch(this.die);
}
async start_watcher(retries)
{
let retry = 0;
@ -475,8 +408,7 @@ class Mon
}
while (retries < 0 || retry < retries)
{
const cur_addr = this.pick_next_etcd();
const base = 'ws'+cur_addr.substr(4);
const base = 'ws'+this.etcd_urls[Math.floor(Math.random()*this.etcd_urls.length)].substr(4);
const ok = await new Promise((ok, no) =>
{
const timer_id = setTimeout(() =>
@ -499,9 +431,9 @@ class Mon
});
});
if (ok)
{
break;
if (this.selected_etcd_url == cur_addr)
this.selected_etcd_url = null;
}
this.ws = null;
retry++;
}
@ -509,8 +441,6 @@ class Mon
{
this.die('Failed to open etcd watch websocket');
}
const cur_addr = this.selected_etcd_url;
this.ws.on('error', () => this.restart_watcher(cur_addr));
this.ws.send(JSON.stringify({
create_request: {
key: b64(this.etcd_prefix+'/'),
@ -530,25 +460,12 @@ class Mon
catch (e)
{
}
if (!data || !data.result)
if (!data || !data.result || !data.result.events)
{
console.error('Unknown message received from watch websocket: '+msg);
}
else if (data.result.canceled)
{
// etcd watch canceled
if (data.result.compact_revision)
if (!data || !data.result || !data.result.watch_id)
{
// we may miss events if we proceed
console.error('Revisions before '+data.result.compact_revision+' were compacted by etcd, exiting');
this.on_stop(1);
console.error('Garbage received from watch websocket: '+msg);
}
console.error('Watch canceled by etcd, reason: '+data.result.cancel_reason+', exiting');
this.on_stop(1);
}
else if (data.result.created)
{
// etcd watch created
}
else
{
@ -581,7 +498,7 @@ class Mon
}
if (pg_states_changed)
{
this.save_last_clean().catch(this.die);
this.save_last_clean().catch(console.error);
}
if (stats_changed)
{
@ -636,7 +553,7 @@ class Mon
const max_ttl = this.config.etcd_mon_ttl + this.config.etcd_mon_timeout/1000*this.config.etcd_mon_retries;
const res = await this.etcd_call('/lease/grant', { TTL: max_ttl }, this.config.etcd_mon_timeout, -1);
this.etcd_lease_id = res.ID;
this.lease_timer = setInterval(async () =>
setInterval(async () =>
{
const res = await this.etcd_call('/lease/keepalive', { ID: this.etcd_lease_id }, this.config.etcd_mon_timeout, this.config.etcd_mon_retries);
if (!res.result.TTL)
@ -644,19 +561,6 @@ class Mon
this.die('Lease expired');
}
}, this.config.etcd_mon_timeout);
if (!this.signals_set)
{
process.on('SIGINT', this.on_stop_cb);
process.on('SIGTERM', this.on_stop_cb);
this.signals_set = true;
}
}
async on_stop(status)
{
clearInterval(this.lease_timer);
await this.etcd_call('/lease/revoke', { ID: this.etcd_lease_id }, this.config.etcd_mon_timeout, this.config.etcd_mon_retries);
process.exit(status);
}
async become_master()
@ -709,13 +613,10 @@ class Mon
for (const node_id in this.state.config.node_placement||{})
{
const node_cfg = this.state.config.node_placement[node_id];
if (/^\d+$/.exec(node_id))
if (!node_id || /^\d/.exec(node_id) ||
!node_cfg.level || !levels[node_cfg.level])
{
node_cfg.level = 'osd';
}
if (!node_id || !node_cfg.level || !levels[node_cfg.level])
{
// All nodes must have non-empty IDs and valid levels
// All nodes must have non-empty non-numeric IDs and valid levels
continue;
}
tree[node_id] = { id: node_id, level: node_cfg.level, parent: node_cfg.parent, children: [] };
@ -748,10 +649,10 @@ class Mon
.reduce((a, c) => { a[c] = true; return a; }, {});
}
delete tree[osd_num].children;
if (!tree[stat.host])
if (!tree[tree[osd_num].parent])
{
tree[stat.host] = {
id: stat.host,
tree[tree[osd_num].parent] = {
id: tree[osd_num].parent,
level: 'host',
parent: null,
children: [],
@ -1097,7 +998,6 @@ class Mon
pg_size: pool_cfg.pg_size,
pg_minsize: pool_cfg.pg_minsize,
max_combinations: pool_cfg.max_osd_combinations,
round_robin: pool_cfg.scheme != 'replicated',
};
let optimize_result;
if (old_pg_count > 0)
@ -1159,9 +1059,7 @@ class Mon
this.state.pool.stats[pool_id] = {
used_raw_tb: (this.state.pool.stats[pool_id]||{}).used_raw_tb || 0,
total_raw_tb: optimize_result.space,
pg_real_size: pg_effsize,
raw_to_usable: pg_effsize / (pool_cfg.scheme === 'replicated'
? 1 : (pool_cfg.pg_size - (pool_cfg.parity_chunks||0))),
raw_to_usable: pg_effsize / (pool_cfg.pg_size - (pool_cfg.parity_chunks||0)),
space_efficiency: optimize_result.space/(optimize_result.total_space||1),
};
etcd_request.success.push({ requestPut: {
@ -1270,11 +1168,11 @@ class Mon
this.recheck_timer = setTimeout(() =>
{
this.recheck_timer = null;
this.recheck_pgs().catch(this.die);
this.recheck_pgs().catch(console.error);
}, this.config.mon_change_timeout || 1000);
}
sum_op_stats(timestamp, prev_stats)
sum_op_stats()
{
const op_stats = {}, subop_stats = {}, recovery_stats = {};
for (const osd in this.state.osd.stats)
@ -1300,29 +1198,6 @@ class Mon
recovery_stats[op].bytes += BigInt(st.recovery_stats[op].bytes||0);
}
}
if (prev_stats && prev_stats.timestamp >= timestamp)
{
prev_stats = null;
}
const tm = prev_stats ? BigInt(timestamp - prev_stats.timestamp) : 0;
for (const op in op_stats)
{
op_stats[op].bps = prev_stats ? (op_stats[op].bytes - prev_stats.op_stats[op].bytes) * 1000n / tm : 0;
op_stats[op].iops = prev_stats ? (op_stats[op].count - prev_stats.op_stats[op].count) * 1000n / tm : 0;
op_stats[op].lat = prev_stats ? (op_stats[op].usec - prev_stats.op_stats[op].usec)
/ ((op_stats[op].count - prev_stats.op_stats[op].count) || 1n) : 0;
}
for (const op in subop_stats)
{
subop_stats[op].iops = prev_stats ? (subop_stats[op].count - prev_stats.subop_stats[op].count) * 1000n / tm : 0;
subop_stats[op].lat = prev_stats ? (subop_stats[op].usec - prev_stats.subop_stats[op].usec)
/ ((subop_stats[op].count - prev_stats.subop_stats[op].count) || 1n) : 0;
}
for (const op in recovery_stats)
{
recovery_stats[op].bps = prev_stats ? (recovery_stats[op].bytes - prev_stats.recovery_stats[op].bytes) * 1000n / tm : 0;
recovery_stats[op].iops = prev_stats ? (recovery_stats[op].count - prev_stats.recovery_stats[op].count) * 1000n / tm : 0;
}
return { op_stats, subop_stats, recovery_stats };
}
@ -1349,7 +1224,7 @@ class Mon
return object_counts;
}
sum_inode_stats(prev_stats, timestamp, prev_timestamp)
sum_inode_stats()
{
const inode_stats = {};
const inode_stub = () => ({
@ -1358,10 +1233,8 @@ class Mon
write: { count: 0n, usec: 0n, bytes: 0n },
delete: { count: 0n, usec: 0n, bytes: 0n },
});
const seen_pools = {};
for (const pool_id in this.state.config.pools)
{
seen_pools[pool_id] = true;
this.state.pool.stats[pool_id] = this.state.pool.stats[pool_id] || {};
this.state.pool.stats[pool_id].used_raw_tb = 0n;
}
@ -1369,12 +1242,7 @@ class Mon
{
for (const pool_id in this.state.osd.space[osd_num])
{
this.state.pool.stats[pool_id] = this.state.pool.stats[pool_id] || {};
if (!seen_pools[pool_id])
{
this.state.pool.stats[pool_id].used_raw_tb = 0n;
seen_pools[pool_id] = true;
}
this.state.pool.stats[pool_id] = this.state.pool.stats[pool_id] || { used_raw_tb: 0n };
inode_stats[pool_id] = inode_stats[pool_id] || {};
for (const inode_num in this.state.osd.space[osd_num][pool_id])
{
@ -1385,7 +1253,7 @@ class Mon
}
}
}
for (const pool_id in seen_pools)
for (const pool_id in this.state.config.pools)
{
const used = this.state.pool.stats[pool_id].used_raw_tb;
this.state.pool.stats[pool_id].used_raw_tb = Number(used)/1024/1024/1024/1024;
@ -1408,39 +1276,43 @@ class Mon
}
}
}
if (prev_stats && prev_timestamp >= timestamp)
return inode_stats;
}
fix_stat_overflows(obj, scratch)
{
for (const k in obj)
{
prev_stats = null;
}
const tm = prev_stats ? BigInt(timestamp - prev_timestamp) : 0;
for (const pool_id in inode_stats)
{
for (const inode_num in inode_stats[pool_id])
if (typeof obj[k] == 'bigint')
{
let nonzero = inode_stats[pool_id][inode_num].raw_used > 0;
for (const op of [ 'read', 'write', 'delete' ])
if (obj[k] >= 0x10000000000000000n)
{
const op_st = inode_stats[pool_id][inode_num][op];
const prev_st = prev_stats && prev_stats[pool_id] && prev_stats[pool_id][inode_num] && prev_stats[pool_id][inode_num][op];
op_st.bps = prev_st ? (op_st.bytes - prev_st.bytes) * 1000n / tm : 0;
op_st.iops = prev_st ? (op_st.count - prev_st.count) * 1000n / tm : 0;
op_st.lat = prev_st ? (op_st.usec - prev_st.usec) / ((op_st.count - prev_st.count) || 1n) : 0;
if (op_st.bps > 0 || op_st.iops > 0 || op_st.lat > 0)
nonzero = true;
}
if (!nonzero && (!this.state.config.inode[pool_id] || !this.state.config.inode[pool_id][inode_num]))
{
// Deleted inode (no data, no I/O, no config)
delete inode_stats[pool_id][inode_num];
if (scratch[k])
{
for (const k2 in scratch)
{
obj[k2] -= scratch[k2];
scratch[k2] = 0n;
}
}
else
{
for (const k2 in obj)
{
scratch[k2] = obj[k2];
}
}
}
}
else if (typeof obj[k] == 'object')
{
this.fix_stat_overflows(obj[k], scratch[k] = (scratch[k] || {}));
}
}
return inode_stats;
}
serialize_bigints(obj)
{
obj = { ...obj };
for (const k in obj)
{
if (typeof obj[k] == 'bigint')
@ -1449,26 +1321,22 @@ class Mon
}
else if (typeof obj[k] == 'object')
{
obj[k] = this.serialize_bigints(obj[k]);
this.serialize_bigints(obj[k]);
}
}
return obj;
}
async update_total_stats()
{
const txn = [];
const timestamp = Date.now();
const stats = this.sum_op_stats();
const object_counts = this.sum_object_counts();
let stats = this.sum_op_stats(timestamp, this.prev_stats);
let inode_stats = this.sum_inode_stats(
this.prev_stats ? this.prev_stats.inode_stats : null,
timestamp, this.prev_stats ? this.prev_stats.timestamp : null
);
this.prev_stats = { timestamp, ...stats, inode_stats };
const inode_stats = this.sum_inode_stats();
this.fix_stat_overflows(stats, (this.prev_stats = this.prev_stats || {}));
this.fix_stat_overflows(inode_stats, (this.prev_inode_stats = this.prev_inode_stats || {}));
stats.object_counts = object_counts;
stats = this.serialize_bigints(stats);
inode_stats = this.serialize_bigints(inode_stats);
this.serialize_bigints(stats);
this.serialize_bigints(inode_stats);
txn.push({ requestPut: { key: b64(this.etcd_prefix+'/stats'), value: b64(JSON.stringify(stats)) } });
for (const pool_id in inode_stats)
{
@ -1480,25 +1348,11 @@ class Mon
} });
}
}
for (const pool_id in this.state.inode.stats)
{
for (const inode_num in this.state.inode.stats[pool_id])
{
if (!inode_stats[pool_id] || !inode_stats[pool_id][inode_num])
{
txn.push({ requestDeleteRange: {
key: b64(this.etcd_prefix+'/inode/stats/'+pool_id+'/'+inode_num),
} });
}
}
}
for (const pool_id in this.state.pool.stats)
{
const pool_stats = { ...this.state.pool.stats[pool_id] };
this.serialize_bigints(pool_stats);
txn.push({ requestPut: {
key: b64(this.etcd_prefix+'/pool/stats/'+pool_id),
value: b64(JSON.stringify(pool_stats)),
value: b64(JSON.stringify(this.state.pool.stats[pool_id])),
} });
}
if (txn.length)
@ -1511,13 +1365,20 @@ class Mon
{
if (this.stats_timer)
{
return;
clearTimeout(this.stats_timer);
this.stats_timer = null;
}
let sleep = (this.stats_update_next||0) - Date.now();
if (sleep < this.config.mon_stats_timeout)
{
sleep = this.config.mon_stats_timeout;
}
this.stats_timer = setTimeout(() =>
{
this.stats_timer = null;
this.stats_update_next = Date.now() + this.config.mon_stats_interval;
this.update_total_stats().catch(console.error);
}, this.config.mon_stats_timeout);
}, sleep);
}
parse_kv(kv)
@ -1557,7 +1418,7 @@ class Mon
cur[key_parts[key_parts.length-1]] = kv.value;
if (key === 'config/global')
{
this.config = { ...this.initConfig, ...this.state.config.global };
this.config = this.state.config.global;
this.check_config();
for (const osd_num in this.state.osd.stats)
{
@ -1594,15 +1455,12 @@ class Mon
}
while (retries < 0 || retry < retries)
{
retry++;
const base = this.pick_next_etcd();
const base = this.etcd_urls[Math.floor(Math.random()*this.etcd_urls.length)];
const res = await POST(base+path, body, timeout);
if (res.error)
{
if (this.selected_etcd_url == base)
this.selected_etcd_url = null;
console.error('failed to query etcd: '+res.error);
continue;
console.error('etcd returned error: '+res.error);
break;
}
if (res.json)
{
@ -1611,20 +1469,26 @@ class Mon
console.error('etcd returned error: '+res.json.error);
break;
}
if (this.etcd_urls.length > 1)
{
// Stick to the same etcd for the rest of calls
this.etcd_urls = [ base ];
}
return res.json;
}
retry++;
}
this.die();
}
_die(err)
die(err)
{
// In fact we can just try to rejoin
console.error(new Error(err || 'Cluster connection failed'));
process.exit(1);
}
local_ips(all)
local_ips()
{
const ips = [];
const ifaces = os.networkInterfaces();
@ -1632,7 +1496,7 @@ class Mon
{
for (const iface of ifaces[ifname])
{
if (iface.family == 'IPv4' && !iface.internal || all)
if (iface.family == 'IPv4' && !iface.internal)
{
ips.push(iface.address);
}

View File

@ -1,33 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
const LPOptimizer = require('./lp-optimizer.js');
const osd_tree = {
100: {
1: 0.1,
2: 0.1,
3: 0.1,
},
200: {
4: 0.1,
5: 0.1,
6: 0.1,
},
};
async function run()
{
let res;
console.log('256 PGs, 3+3 OSDs, size=2');
res = await LPOptimizer.optimize_initial({ osd_tree, pg_size: 2, pg_count: 256 });
LPOptimizer.print_change_stats(res, false);
// Should NOT fail with the "unfeasible or unbounded" exception
console.log('\nRemoving osd.2');
delete osd_tree[100][2];
res = await LPOptimizer.optimize_change({ prev_pgs: res.int_pgs, osd_tree, pg_size: 2 });
LPOptimizer.print_change_stats(res, false);
}
run().catch(console.error);

View File

@ -1,503 +0,0 @@
# Install as /usr/share/perl5/PVE/Storage/Custom/VitastorPlugin.pm
# Proxmox Vitastor Driver
# Copyright (c) Vitaliy Filippov, 2021+
# License: VNPL-1.1 or GNU AGPLv3.0
package PVE::Storage::Custom::VitastorPlugin;
use strict;
use warnings;
use JSON;
use PVE::Storage::Plugin;
use PVE::Tools qw(run_command);
use base qw(PVE::Storage::Plugin);
sub api
{
# Trick it :)
return PVE::Storage->APIVER;
}
sub run_cli
{
my ($scfg, $cmd, %args) = @_;
my $retval;
my $stderr = '';
my $errmsg = $args{errmsg} ? $args{errmsg}.": " : "vitastor-cli error: ";
my $json = delete $args{json};
$json = 1 if !defined $json;
my $binary = delete $args{binary};
$binary = '/usr/bin/vitastor-cli' if !defined $binary;
if (!exists($args{errfunc}))
{
$args{errfunc} = sub
{
my $line = shift;
print STDERR $line;
*STDERR->flush();
$stderr .= $line;
};
}
if (!exists($args{outfunc}))
{
$retval = '';
$args{outfunc} = sub { $retval .= shift };
if ($json)
{
unshift @$cmd, '--json';
}
}
if ($scfg->{vitastor_etcd_address})
{
unshift @$cmd, '--etcd_address', $scfg->{vitastor_etcd_address};
}
if ($scfg->{vitastor_config_path})
{
unshift @$cmd, '--config_path', $scfg->{vitastor_config_path};
}
unshift @$cmd, $binary;
eval { run_command($cmd, %args); };
if (my $err = $@)
{
die "Error invoking vitastor-cli: $err";
}
if (defined $retval)
{
# untaint
$retval =~ /^(.*)$/s;
if ($json)
{
eval { $retval = JSON::decode_json($1); };
if ($@)
{
die "vitastor-cli returned bad JSON: $@";
}
}
else
{
$retval = $1;
}
}
return $retval;
}
# Configuration
sub type
{
return 'vitastor';
}
sub plugindata
{
return {
content => [ { images => 1, rootdir => 1 }, { images => 1 } ],
};
}
sub properties
{
return {
vitastor_etcd_address => {
description => 'IP address(es) of etcd.',
type => 'string',
format => 'pve-storage-portal-dns-list',
},
vitastor_etcd_prefix => {
description => 'Prefix for Vitastor etcd metadata',
type => 'string',
},
vitastor_config_path => {
description => 'Path to Vitastor configuration file',
type => 'string',
},
vitastor_prefix => {
description => 'Image name prefix',
type => 'string',
},
vitastor_pool => {
description => 'Default pool to use for images',
type => 'string',
},
vitastor_nbd => {
description => 'Use kernel NBD devices (slower)',
type => 'boolean',
},
};
}
sub options
{
return {
nodes => { optional => 1 },
disable => { optional => 1 },
vitastor_etcd_address => { optional => 1},
vitastor_etcd_prefix => { optional => 1 },
vitastor_config_path => { optional => 1 },
vitastor_prefix => { optional => 1 },
vitastor_pool => {},
vitastor_nbd => { optional => 1 },
};
}
# Storage implementation
sub parse_volname
{
my ($class, $volname) = @_;
if ($volname =~ m/^((base-(\d+)-\S+)\/)?((?:(base)|(vm))-(\d+)-\S+)$/)
{
# ($vtype, $name, $vmid, $basename, $basevmid, $isBase, $format)
return ('images', $4, $7, $2, $3, $5, 'raw');
}
die "unable to parse vitastor volume name '$volname'\n";
}
sub _qemu_option
{
my ($k, $v) = @_;
if (defined $v && $v ne "")
{
$v =~ s/:/\\:/gso;
return ":$k=$v";
}
return "";
}
sub path
{
my ($class, $scfg, $volname, $storeid, $snapname) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
$name .= '@'.$snapname if $snapname;
if ($scfg->{vitastor_nbd})
{
my $mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
my ($kerneldev) = grep { $mapped->{$_}->{image} eq $prefix.$name } keys %$mapped;
die "Image not mapped via NBD" if !$kerneldev;
return ($kerneldev, $vmid, $vtype);
}
my $path = "vitastor";
$path .= _qemu_option('config_path', $scfg->{vitastor_config_path});
# FIXME This is the only exception: etcd_address -> etcd_host for qemu
$path .= _qemu_option('etcd_host', $scfg->{vitastor_etcd_address});
$path .= _qemu_option('etcd_prefix', $scfg->{vitastor_etcd_prefix});
$path .= _qemu_option('image', $prefix.$name);
return ($path, $vmid, $vtype);
}
sub _find_free_diskname
{
my ($class, $storeid, $scfg, $vmid, $fmt, $add_fmt_suffix) = @_;
my $list = _process_list($scfg, $storeid, run_cli($scfg, [ 'ls' ]));
$list = [ map { $_->{name} } @$list ];
return PVE::Storage::Plugin::get_next_vm_diskname($list, $storeid, $vmid, undef, $scfg);
}
# Used only in "Create Template" and, in fact, converts a VM into a template
# As a consequence, this is always invoked with the VM powered off
# So we just rename vm-xxx to base-xxx and make it a readonly base layer
sub create_base
{
my ($class, $storeid, $scfg, $volname) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) = $class->parse_volname($volname);
die "create_base not possible with base image\n" if $isBase;
my $info = _process_list($scfg, $storeid, run_cli($scfg, [ 'ls', $prefix.$name ]))->[0];
die "image $name does not exist\n" if !$info;
die "volname '$volname' contains wrong information about parent {$info->{parent}} $basename\n"
if $basename && (!$info->{parent} || $info->{parent} ne $basename);
my $newname = $name;
$newname =~ s/^vm-/base-/;
my $newvolname = $basename ? "$basename/$newname" : "$newname";
run_cli($scfg, [ 'modify', '--rename', $prefix.$newname, '--readonly', $prefix.$name ], json => 0);
return $newvolname;
}
sub clone_image
{
my ($class, $scfg, $storeid, $volname, $vmid, $snapname) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my $snap = '';
$snap = '@'.$snapname if length $snapname;
my ($vtype, $basename, $basevmid, undef, undef, $isBase) = $class->parse_volname($volname);
die "$volname is not a base image and snapname is not provided\n" if !$isBase && !length($snapname);
my $name = $class->find_free_diskname($storeid, $scfg, $vmid);
warn "clone $volname: $basename snapname $snap to $name\n";
my $newvol = "$basename/$name";
$newvol = $name if length($snapname);
run_cli($scfg, [ 'create', '--parent', $prefix.$basename.$snap, $prefix.$name ], json => 0);
return $newvol;
}
sub alloc_image
{
# $size is in kb in this method
my ($class, $storeid, $scfg, $vmid, $fmt, $name, $size) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
die "illegal name '$name' - should be 'vm-$vmid-*'\n" if $name && $name !~ m/^vm-$vmid-/;
$name = $class->find_free_diskname($storeid, $scfg, $vmid) if !$name;
run_cli($scfg, [ 'create', '--size', (int(($size+3)/4)*4).'k', '--pool', $scfg->{vitastor_pool}, $prefix.$name ], json => 0);
return $name;
}
sub free_image
{
my ($class, $storeid, $scfg, $volname, $isBase) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid, undef, undef, undef) = $class->parse_volname($volname);
$class->deactivate_volume($storeid, $scfg, $volname);
my $full_list = run_cli($scfg, [ 'ls', '-l' ]);
my $list = _process_list($scfg, $storeid, $full_list);
# Remove image and all its snapshots
my $rm_names = {
map { ($prefix.$_->{name} => 1) }
grep { $_->{name} eq $name || substr($_->{name}, 0, length($name)+1) eq ($name.'@') }
@$list
};
my $children = [ grep { $_->{parent_name} && $rm_names->{$_->{parent_name}} } @$full_list ];
die "Image has children: ".join(', ', map {
substr($_->{name}, 0, length $prefix) eq $prefix
? substr($_->name, length $prefix)
: $_->{name}
} @$children)."\n" if @$children;
my $to_remove = [ grep { $rm_names->{$_->{name}} } @$full_list ];
for my $rmi (@$to_remove)
{
run_cli($scfg, [ 'rm-data', '--pool', $rmi->{pool_id}, '--inode', $rmi->{inode_num} ], json => 0);
}
for my $rmi (@$to_remove)
{
run_cli($scfg, [ 'rm', $rmi->{name} ], json => 0);
}
return undef;
}
sub _process_list
{
my ($scfg, $storeid, $result) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my $list = [];
foreach my $el (@$result)
{
next if !$el->{name} || length($prefix) && substr($el->{name}, 0, length $prefix) ne $prefix;
my $name = substr($el->{name}, length $prefix);
next if $name =~ /@/;
my ($owner) = $name =~ /^(?:vm|base)-(\d+)-/s;
next if !defined $owner;
my $parent = !defined $el->{parent_name}
? undef
: ($prefix eq '' || substr($el->{parent_name}, 0, length $prefix) eq $prefix
? substr($el->{parent_name}, length $prefix) : '');
my $volid = $parent && $parent =~ /^(base-\d+-\S+)$/s
? "$storeid:$1/$name" : "$storeid:$name";
push @$list, {
format => 'raw',
volid => $volid,
name => $name,
size => $el->{size},
parent => $parent,
vmid => $owner,
};
}
return $list;
}
sub list_images
{
my ($class, $storeid, $scfg, $vmid, $vollist, $cache) = @_;
my $list = _process_list($scfg, $storeid, run_cli($scfg, [ 'ls', '-l' ]));
if ($vollist)
{
my $h = { map { ($_ => 1) } @$vollist };
$list = [ grep { $h->{$_->{volid}} } @$list ]
}
elsif (defined $vmid)
{
$list = [ grep { $_->{vmid} eq $vmid } @$list ];
}
return $list;
}
sub status
{
my ($class, $storeid, $scfg, $cache) = @_;
my $stats = [ grep { $_->{name} eq $scfg->{vitastor_pool} } @{ run_cli($scfg, [ 'df' ]) } ]->[0];
my $free = $stats ? $stats->{max_available} : 0;
my $used = $stats ? $stats->{used_raw}/($stats->{raw_to_usable}||1) : 0;
my $total = $free+$used;
my $active = $stats ? 1 : 0;
return ($total, $free, $used, $active);
}
sub activate_storage
{
my ($class, $storeid, $scfg, $cache) = @_;
return 1;
}
sub deactivate_storage
{
my ($class, $storeid, $scfg, $cache) = @_;
return 1;
}
sub map_volume
{
my ($class, $storeid, $scfg, $volname, $snapname) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $img_name, $vmid) = $class->parse_volname($volname);
my $name = $img_name;
$name .= '@'.$snapname if $snapname;
my $mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
my ($kerneldev) = grep { $mapped->{$_}->{image} eq $prefix.$name } keys %$mapped;
return $kerneldev if $kerneldev && -b $kerneldev; # already mapped
$kerneldev = run_cli($scfg, [ 'map', '--image', $prefix.$name ], binary => '/usr/bin/vitastor-nbd', json => 0);
return $kerneldev;
}
sub unmap_volume
{
my ($class, $storeid, $scfg, $volname, $snapname) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
return 1 if !$scfg->{vitastor_nbd};
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
$name .= '@'.$snapname if $snapname;
my $mapped = run_cli($scfg, [ 'ls' ], binary => '/usr/bin/vitastor-nbd');
my ($kerneldev) = grep { $mapped->{$_}->{image} eq $prefix.$name } keys %$mapped;
if ($kerneldev && -b $kerneldev)
{
run_cli($scfg, [ 'unmap', $kerneldev ], binary => '/usr/bin/vitastor-nbd', json => 0);
}
return 1;
}
sub activate_volume
{
my ($class, $storeid, $scfg, $volname, $snapname, $cache) = @_;
$class->map_volume($storeid, $scfg, $volname, $snapname) if $scfg->{vitastor_nbd};
return 1;
}
sub deactivate_volume
{
my ($class, $storeid, $scfg, $volname, $snapname, $cache) = @_;
$class->unmap_volume($storeid, $scfg, $volname, $snapname);
return 1;
}
sub volume_size_info
{
my ($class, $scfg, $storeid, $volname, $timeout) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
my $info = _process_list($scfg, $storeid, run_cli($scfg, [ 'ls', $prefix.$name ]))->[0];
#return wantarray ? ($size, $format, $used, $parent, $st->ctime) : $size;
return $info->{size};
}
sub volume_resize
{
my ($class, $scfg, $storeid, $volname, $size, $running) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
# $size is in bytes in this method
run_cli($scfg, [ 'modify', '--resize', (int(($size+4095)/4096)*4).'k', $prefix.$name ], json => 0);
return undef;
}
sub volume_snapshot
{
my ($class, $scfg, $storeid, $volname, $snap) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
run_cli($scfg, [ 'create', '--snapshot', $snap, $prefix.$name ], json => 0);
return undef;
}
sub volume_snapshot_rollback
{
my ($class, $scfg, $storeid, $volname, $snap) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
run_cli($scfg, [ 'rm', $prefix.$name ], json => 0);
run_cli($scfg, [ 'create', '--parent', $prefix.$name.'@'.$snap, $prefix.$name ], json => 0);
return undef;
}
sub volume_snapshot_delete
{
my ($class, $scfg, $storeid, $volname, $snap, $running) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
run_cli($scfg, [ 'rm', $prefix.$name.'@'.$snap ], json => 0);
return undef;
}
sub volume_snapshot_needs_fsfreeze
{
return 1;
}
sub volume_has_feature
{
my ($class, $scfg, $feature, $storeid, $volname, $snapname, $running) = @_;
my $features = {
snapshot => { current => 1, snap => 1 },
clone => { base => 1, snap => 1 },
template => { current => 1 },
copy => { base => 1, current => 1, snap => 1 },
sparseinit => { base => 1, current => 1 },
rename => { current => 1 },
};
my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) = $class->parse_volname($volname);
my $key = undef;
if ($snapname)
{
$key = 'snap';
}
else
{
$key = $isBase ? 'base' : 'current';
}
return 1 if $features->{$feature}->{$key};
return undef;
}
sub rename_volume
{
my ($class, $scfg, $storeid, $source_volname, $target_vmid, $target_volname) = @_;
my $prefix = defined $scfg->{vitastor_prefix} ? $scfg->{vitastor_prefix} : 'pve/';
my (undef, $source_image, $source_vmid, $base_name, $base_vmid, undef, $format) =
$class->parse_volname($source_volname);
$target_volname = $class->find_free_diskname($storeid, $scfg, $target_vmid, $format) if !$target_volname;
run_cli($scfg, [ 'modify', '--rename', $prefix.$target_volname, $prefix.$source_image ], json => 0);
$base_name = $base_name ? "${base_name}/" : '';
return "${storeid}:${base_name}${target_volname}";
}
1;

View File

@ -1,964 +0,0 @@
# Workaround:
# 461: allow to create volume from snapshot
# 527: adjust iodepth for faster deletion
# 591: add failure case when creating a volume
# Vitastor Driver for OpenStack Cinder
#
# --------------------------------------------
# Install as cinder/volume/drivers/vitastor.py
# --------------------------------------------
#
# Copyright 2020 Vitaliy Filippov
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Cinder Vitastor Driver"""
import binascii
import base64
import errno
import json
import math
import os
import tempfile
from castellan import key_manager
from oslo_config import cfg
from oslo_log import log as logging
from oslo_service import loopingcall
from oslo_concurrency import processutils
from oslo_utils import encodeutils
from oslo_utils import excutils
from oslo_utils import fileutils
from oslo_utils import units
import six
from six.moves.urllib import request
from cinder import exception
from cinder.i18n import _
from cinder.image import image_utils
from cinder import interface
from cinder import objects
from cinder.objects import fields
from cinder import utils
from cinder.volume import configuration
from cinder.volume import driver
from cinder.volume import volume_utils
VERSION = '0.6.10'
LOG = logging.getLogger(__name__)
VITASTOR_OPTS = [
cfg.StrOpt(
'vitastor_config_path',
default='/etc/vitastor/vitastor.conf',
help='Vitastor configuration file path'
),
cfg.StrOpt(
'vitastor_etcd_address',
default='',
help='Vitastor etcd address(es)'),
cfg.StrOpt(
'vitastor_etcd_prefix',
default='/vitastor',
help='Vitastor etcd prefix'
),
cfg.StrOpt(
'vitastor_pool_id',
default='',
help='Vitastor pool ID to use for volumes'
),
# FIXME exclusive_cinder_pool ?
]
CONF = cfg.CONF
CONF.register_opts(VITASTOR_OPTS, group = configuration.SHARED_CONF_GROUP)
class VitastorDriverException(exception.VolumeDriverException):
message = _("Vitastor Cinder driver failure: %(reason)s")
@interface.volumedriver
class VitastorDriver(driver.CloneableImageVD,
driver.ManageableVD, driver.ManageableSnapshotsVD,
driver.BaseVD):
"""Implements Vitastor volume commands."""
cfg = {}
_etcd_urls = []
def __init__(self, active_backend_id = None, *args, **kwargs):
super(VitastorDriver, self).__init__(*args, **kwargs)
self.configuration.append_config_values(VITASTOR_OPTS)
@classmethod
def get_driver_options(cls):
additional_opts = cls._get_oslo_driver_opts(
'reserved_percentage',
'max_over_subscription_ratio',
'volume_dd_blocksize'
)
return VITASTOR_OPTS + additional_opts
def do_setup(self, context):
"""Performs initialization steps that could raise exceptions."""
super(VitastorDriver, self).do_setup(context)
# Make sure configuration is in UTF-8
for attr in [ 'config_path', 'etcd_address', 'etcd_prefix', 'pool_id' ]:
val = self.configuration.safe_get('vitastor_'+attr)
if val is not None:
self.cfg[attr] = utils.convert_str(val)
self.cfg = self._load_config(self.cfg)
def _load_config(self, cfg):
# Try to load configuration file
try:
f = open(cfg['config_path'] or '/etc/vitastor/vitastor.conf')
conf = json.loads(f.read())
f.close()
for k in conf:
cfg[k] = cfg.get(k, conf[k])
except:
pass
if isinstance(cfg['etcd_address'], str):
cfg['etcd_address'] = cfg['etcd_address'].split(',')
# Sanitize etcd URLs
for i, etcd_url in enumerate(cfg['etcd_address']):
ssl = False
if etcd_url.lower().startswith('http://'):
etcd_url = etcd_url[7:]
elif etcd_url.lower().startswith('https://'):
etcd_url = etcd_url[8:]
ssl = True
if etcd_url.find('/') < 0:
etcd_url += '/v3'
if ssl:
etcd_url = 'https://'+etcd_url
else:
etcd_url = 'http://'+etcd_url
cfg['etcd_address'][i] = etcd_url
return cfg
def check_for_setup_error(self):
"""Returns an error if prerequisites aren't met."""
def _encode_etcd_key(self, key):
if not isinstance(key, bytes):
key = str(key).encode('utf-8')
return base64.b64encode(self.cfg['etcd_prefix'].encode('utf-8')+b'/'+key).decode('utf-8')
def _encode_etcd_value(self, value):
if not isinstance(value, bytes):
value = str(value).encode('utf-8')
return base64.b64encode(value).decode('utf-8')
def _encode_etcd_requests(self, obj):
for v in obj:
for rt in v:
if 'key' in v[rt]:
v[rt]['key'] = self._encode_etcd_key(v[rt]['key'])
if 'range_end' in v[rt]:
v[rt]['range_end'] = self._encode_etcd_key(v[rt]['range_end'])
if 'value' in v[rt]:
v[rt]['value'] = self._encode_etcd_value(v[rt]['value'])
def _etcd_txn(self, params):
if 'compare' in params:
for v in params['compare']:
if 'key' in v:
v['key'] = self._encode_etcd_key(v['key'])
if 'failure' in params:
self._encode_etcd_requests(params['failure'])
if 'success' in params:
self._encode_etcd_requests(params['success'])
body = json.dumps(params).encode('utf-8')
headers = {
'Content-Type': 'application/json'
}
err = None
for etcd_url in self.cfg['etcd_address']:
try:
resp = request.urlopen(request.Request(etcd_url+'/kv/txn', body, headers), timeout = 5)
data = json.loads(resp.read())
if 'responses' not in data:
data['responses'] = []
for i, resp in enumerate(data['responses']):
if 'response_range' in resp:
if 'kvs' not in resp['response_range']:
resp['response_range']['kvs'] = []
for kv in resp['response_range']['kvs']:
kv['key'] = base64.b64decode(kv['key'].encode('utf-8')).decode('utf-8')
if kv['key'].startswith(self.cfg['etcd_prefix']+'/'):
kv['key'] = kv['key'][len(self.cfg['etcd_prefix'])+1 : ]
kv['value'] = json.loads(base64.b64decode(kv['value'].encode('utf-8')))
if len(resp.keys()) != 1:
LOG.exception('unknown responses['+str(i)+'] format: '+json.dumps(resp))
else:
resp = data['responses'][i] = resp[list(resp.keys())[0]]
return data
except Exception as e:
LOG.exception('error calling etcd transaction: '+body.decode('utf-8')+'\nerror: '+str(e))
err = e
raise err
def _etcd_foreach(self, prefix, add_fn):
total = 0
batch = 1000
begin = prefix+'/'
while True:
resp = self._etcd_txn({ 'success': [
{ 'request_range': {
'key': begin,
'range_end': prefix+'0',
'limit': batch+1,
} },
] })
i = 0
while i < batch and i < len(resp['responses'][0]['kvs']):
kv = resp['responses'][0]['kvs'][i]
add_fn(kv)
i += 1
if len(resp['responses'][0]['kvs']) <= batch:
break
begin = resp['responses'][0]['kvs'][batch]['key']
return total
def _update_volume_stats(self):
location_info = json.dumps({
'config': self.configuration.vitastor_config_path,
'etcd_address': self.configuration.vitastor_etcd_address,
'etcd_prefix': self.configuration.vitastor_etcd_prefix,
'pool_id': self.configuration.vitastor_pool_id,
})
stats = {
'vendor_name': 'Vitastor',
'driver_version': self.VERSION,
'storage_protocol': 'vitastor',
'total_capacity_gb': 'unknown',
'free_capacity_gb': 'unknown',
# FIXME check if safe_get is required
'reserved_percentage': self.configuration.safe_get('reserved_percentage'),
'multiattach': True,
'thin_provisioning_support': True,
'max_over_subscription_ratio': self.configuration.safe_get('max_over_subscription_ratio'),
'location_info': location_info,
'backend_state': 'down',
'volume_backend_name': self.configuration.safe_get('volume_backend_name') or 'vitastor',
'replication_enabled': False,
}
try:
pool_stats = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'pool/stats/'+str(self.cfg['pool_id']) } }
] })
total_provisioned = 0
def add_total(kv):
nonlocal total_provisioned
if kv['key'].find('@') >= 0:
total_provisioned += kv['value']['size']
self._etcd_foreach('config/inode/'+str(self.cfg['pool_id']), lambda kv: add_total(kv))
stats['provisioned_capacity_gb'] = round(total_provisioned/1024.0/1024.0/1024.0, 2)
pool_stats = pool_stats['responses'][0]['kvs']
if len(pool_stats):
pool_stats = pool_stats[0]['value']
stats['free_capacity_gb'] = round(1024.0*(pool_stats['total_raw_tb']-pool_stats['used_raw_tb'])/pool_stats['raw_to_usable'], 2)
stats['total_capacity_gb'] = round(1024.0*pool_stats['total_raw_tb'], 2)
stats['backend_state'] = 'up'
except Exception as e:
# just log and return unknown capacities
LOG.exception('error getting vitastor pool stats: '+str(e))
self._stats = stats
def get_volume_stats(self, refresh=False):
"""Get volume stats.
If 'refresh' is True, run update the stats first.
"""
if not self._stats or refresh:
self._update_volume_stats()
return self._stats
def _next_id(self, resp):
if len(resp['kvs']) == 0:
return (1, 0)
else:
return (1 + resp['kvs'][0]['value'], resp['kvs'][0]['mod_revision'])
def create_volume(self, volume):
"""Creates a logical volume."""
size = int(volume.size) * units.Gi
# FIXME: Check if convert_str is really required
vol_name = utils.convert_str(volume.name)
if vol_name.find('@') >= 0 or vol_name.find('/') >= 0:
raise exception.VolumeBackendAPIException(data = '@ and / are forbidden in volume and snapshot names')
LOG.debug("creating volume '%s'", vol_name)
self._create_image(vol_name, { 'size': size })
if volume.encryption_key_id:
self._create_encrypted_volume(volume, volume.obj_context)
volume_update = {}
return volume_update
def _create_encrypted_volume(self, volume, context):
"""Create a new LUKS encrypted image directly in Vitastor."""
vol_name = utils.convert_str(volume.name)
f, opts = self._encrypt_opts(volume, context)
# FIXME: Check if it works at all :-)
self._execute(
'qemu-img', 'convert', '-f', 'luks', *opts,
'vitastor:image='+vol_name.replace(':', '\\:')+self._qemu_args(),
'%sM' % (volume.size * 1024)
)
f.close()
def _encrypt_opts(self, volume, context):
encryption = volume_utils.check_encryption_provider(self.db, volume, context)
# Fetch the key associated with the volume and decode the passphrase
keymgr = key_manager.API(CONF)
key = keymgr.get(context, encryption['encryption_key_id'])
passphrase = binascii.hexlify(key.get_encoded()).decode('utf-8')
# Decode the dm-crypt style cipher spec into something qemu-img can use
cipher_spec = image_utils.decode_cipher(encryption['cipher'], encryption['key_size'])
tmp_dir = volume_utils.image_conversion_dir()
f = tempfile.NamedTemporaryFile(prefix = 'luks_', dir = tmp_dir)
f.write(passphrase)
f.flush()
return (f, [
'--object', 'secret,id=luks_sec,format=raw,file=%(passfile)s' % {'passfile': f.name},
'-o', 'key-secret=luks_sec,cipher-alg=%(cipher_alg)s,cipher-mode=%(cipher_mode)s,ivgen-alg=%(ivgen_alg)s' % cipher_spec,
])
def create_snapshot(self, snapshot):
"""Creates a volume snapshot."""
vol_name = utils.convert_str(snapshot.volume_name)
snap_name = utils.convert_str(snapshot.name)
if snap_name.find('@') >= 0 or snap_name.find('/') >= 0:
raise exception.VolumeBackendAPIException(data = '@ and / are forbidden in volume and snapshot names')
self._create_snapshot(vol_name, vol_name+'@'+snap_name)
def snapshot_revert_use_temp_snapshot(self):
"""Disable the use of a temporary snapshot on revert."""
return False
def revert_to_snapshot(self, context, volume, snapshot):
"""Revert a volume to a given snapshot."""
# FIXME Delete the image, then recreate it from the snapshot
def delete_snapshot(self, snapshot):
"""Deletes a snapshot."""
vol_name = utils.convert_str(snapshot.volume_name)
snap_name = utils.convert_str(snapshot.name)
# Find the snapshot
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name+'@'+snap_name } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.SnapshotNotFound(snapshot_id = snap_name)
inode_id = int(resp['responses'][0]['kvs'][0]['value']['id'])
pool_id = int(resp['responses'][0]['kvs'][0]['value']['pool_id'])
parents = {}
parents[(pool_id << 48) | (inode_id & 0xffffffffffff)] = True
# Check if there are child volumes
children = self._child_count(parents)
if children > 0:
raise exception.SnapshotIsBusy(snapshot_name = snap_name)
# FIXME: We can't delete snapshots because we can't merge layers yet
raise exception.VolumeBackendAPIException(data = 'Snapshot delete (layer merge) is not implemented yet')
def _child_count(self, parents):
children = 0
def add_child(kv):
nonlocal children
children += self._check_parent(kv, parents)
self._etcd_foreach('config/inode', lambda kv: add_child(kv))
return children
def _check_parent(self, kv, parents):
if 'parent_id' not in kv['value']:
return 0
parent_id = kv['value']['parent_id']
_, _, pool_id, inode_id = kv['key'].split('/')
parent_pool_id = pool_id
if 'parent_pool_id' in kv['value'] and kv['value']['parent_pool_id']:
parent_pool_id = kv['value']['parent_pool_id']
inode = (int(pool_id) << 48) | (int(inode_id) & 0xffffffffffff)
parent = (int(parent_pool_id) << 48) | (int(parent_id) & 0xffffffffffff)
if parent in parents and inode not in parents:
return 1
return 0
def create_cloned_volume(self, volume, src_vref):
"""Create a cloned volume from another volume."""
size = int(volume.size) * units.Gi
src_name = utils.convert_str(src_vref.name)
dest_name = utils.convert_str(volume.name)
if dest_name.find('@') >= 0 or dest_name.find('/') >= 0:
raise exception.VolumeBackendAPIException(data = '@ and / are forbidden in volume and snapshot names')
# FIXME Do full copy if requested (cfg.disable_clone)
if src_vref.admin_metadata.get('readonly') == 'True':
# source volume is a volume-image cache entry or other readonly volume
# clone without intermediate snapshot
src = self._get_image(src_name)
LOG.debug("creating image '%s' from '%s'", dest_name, src_name)
new_cfg = self._create_image(dest_name, {
'size': size,
'parent_id': src['idx']['id'],
'parent_pool_id': src['idx']['pool_id'],
})
return {}
clone_snap = "%s@%s.clone_snap" % (src_name, dest_name)
make_img = True
if (volume.display_name and
volume.display_name.startswith('image-') and
src_vref.project_id != volume.project_id):
# idiotic openstack creates image-volume cache entries
# as clones of normal VM volumes... :-X prevent it :-D
clone_snap = dest_name
make_img = False
LOG.debug("creating layer '%s' under '%s'", clone_snap, src_name)
new_cfg = self._create_snapshot(src_name, clone_snap, True)
if make_img:
# Then create a clone from it
new_cfg = self._create_image(dest_name, {
'size': size,
'parent_id': new_cfg['parent_id'],
'parent_pool_id': new_cfg['parent_pool_id'],
})
return {}
def create_volume_from_snapshot(self, volume, snapshot):
"""Creates a cloned volume from an existing snapshot."""
vol_name = utils.convert_str(volume.name)
snap_name = utils.convert_str(snapshot.name)
snap = self._get_image("volume-"+snapshot.volume_id+'@'+snap_name)
if not snap:
raise exception.SnapshotNotFound(snapshot_id = snap_name)
snap_inode_id = int(resp['responses'][0]['kvs'][0]['value']['id'])
snap_pool_id = int(resp['responses'][0]['kvs'][0]['value']['pool_id'])
size = snap['cfg']['size']
if int(volume.size):
size = int(volume.size) * units.Gi
new_cfg = self._create_image(vol_name, {
'size': size,
'parent_id': snap['idx']['id'],
'parent_pool_id': snap['idx']['pool_id'],
})
return {}
def _vitastor_args(self):
args = []
for k in [ 'config_path', 'etcd_address', 'etcd_prefix' ]:
v = self.configuration.safe_get('vitastor_'+k)
if v:
args.extend(['--'+k, v])
return args
def _qemu_args(self):
args = ''
for k in [ 'config_path', 'etcd_address', 'etcd_prefix' ]:
v = self.configuration.safe_get('vitastor_'+k)
kk = k
if kk == 'etcd_address':
# FIXME use etcd_address in qemu driver
kk = 'etcd_host'
if v:
args += ':'+kk.replace('_', '-')+'='+v.replace(':', '\\:')
return args
def delete_volume(self, volume):
"""Deletes a logical volume."""
vol_name = utils.convert_str(volume.name)
# Find the volume and all its snapshots
range_end = b'index/image/' + vol_name.encode('utf-8')
range_end = range_end[0 : len(range_end)-1] + six.int2byte(range_end[len(range_end)-1] + 1)
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name, 'range_end': range_end } },
] })
if len(resp['responses'][0]['kvs']) == 0:
# already deleted
LOG.info("volume %s no longer exists in backend", vol_name)
return
layers = resp['responses'][0]['kvs']
layer_ids = {}
for kv in layers:
inode_id = int(kv['value']['id'])
pool_id = int(kv['value']['pool_id'])
inode_pool_id = (pool_id << 48) | (inode_id & 0xffffffffffff)
layer_ids[inode_pool_id] = True
# Check if the volume has clones and raise 'busy' if so
children = self._child_count(layer_ids)
if children > 0:
raise exception.VolumeIsBusy(volume_name = vol_name)
# Clear data
for kv in layers:
args = [
'vitastor-cli', 'rm-data', '--pool', str(kv['value']['pool_id']),
'--inode', str(kv['value']['id']), '--iodepth', '4', '--progress', '0',
*(self._vitastor_args())
]
try:
self._execute(*args)
except processutils.ProcessExecutionError as exc:
LOG.error("Failed to remove layer "+kv['key']+": "+exc)
raise exception.VolumeBackendAPIException(data = exc.stderr)
# Delete all layers from etcd
requests = []
for kv in layers:
requests.append({ 'request_delete_range': { 'key': kv['key'] } })
requests.append({ 'request_delete_range': { 'key': 'config/inode/'+str(kv['value']['pool_id'])+'/'+str(kv['value']['id']) } })
self._etcd_txn({ 'success': requests })
def retype(self, context, volume, new_type, diff, host):
"""Change extra type specifications for a volume."""
# FIXME Maybe (in the future) support multiple pools as different types
return True, {}
def ensure_export(self, context, volume):
"""Synchronously recreates an export for a logical volume."""
pass
def create_export(self, context, volume, connector):
"""Exports the volume."""
pass
def remove_export(self, context, volume):
"""Removes an export for a logical volume."""
pass
def _create_image(self, vol_name, cfg):
pool_s = str(self.cfg['pool_id'])
image_id = 0
while image_id == 0:
# check if the image already exists and find a free ID
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name } },
{ 'request_range': { 'key': 'index/maxid/'+pool_s } },
] })
if len(resp['responses'][0]['kvs']) > 0:
# already exists
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' already exists')
image_id, id_mod = self._next_id(resp['responses'][1])
# try to create the image
resp = self._etcd_txn({ 'compare': [
{ 'target': 'MOD', 'mod_revision': id_mod, 'key': 'index/maxid/'+pool_s },
{ 'target': 'VERSION', 'version': 0, 'key': 'index/image/'+vol_name },
{ 'target': 'VERSION', 'version': 0, 'key': 'config/inode/'+pool_s+'/'+str(image_id) },
], 'success': [
{ 'request_put': { 'key': 'index/maxid/'+pool_s, 'value': image_id } },
{ 'request_put': { 'key': 'index/image/'+vol_name, 'value': json.dumps({
'id': image_id, 'pool_id': self.cfg['pool_id']
}) } },
{ 'request_put': { 'key': 'config/inode/'+pool_s+'/'+str(image_id), 'value': json.dumps({
**cfg, 'name': vol_name,
}) } },
], 'failure': [
{ 'request_put': { 'key': 'index/maxid/'+pool_s, 'value': image_id } },
] })
if not resp.get('succeeded'):
# repeat
image_id = 0
def _create_snapshot(self, vol_name, snap_vol_name, allow_existing = False):
while True:
# check if the image already exists and snapshot doesn't
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name } },
{ 'request_range': { 'key': 'index/image/'+snap_vol_name } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' does not exist')
if len(resp['responses'][1]['kvs']) > 0:
if allow_existing:
snap_idx = resp['responses'][1]['kvs'][0]['value']
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'config/inode/'+str(snap_idx['pool_id'])+'/'+str(snap_idx['id']) } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.VolumeBackendAPIException(data =
'Volume '+snap_vol_name+' is already indexed, but does not exist'
)
return resp['responses'][0]['kvs'][0]['value']
raise exception.VolumeBackendAPIException(
data = 'Volume '+snap_vol_name+' already exists'
)
vol_idx = resp['responses'][0]['kvs'][0]['value']
vol_idx_mod = resp['responses'][0]['kvs'][0]['mod_revision']
# get image inode config and find a new ID
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']) } },
{ 'request_range': { 'key': 'index/maxid/'+str(self.cfg['pool_id']) } },
] })
if len(resp['responses'][0]['kvs']) == 0:
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' does not exist')
vol_cfg = resp['responses'][0]['kvs'][0]['value']
vol_mod = resp['responses'][0]['kvs'][0]['mod_revision']
new_id, id_mod = self._next_id(resp['responses'][1])
# try to redirect image to the new inode
new_cfg = {
**vol_cfg, 'name': vol_name, 'parent_id': vol_idx['id'], 'parent_pool_id': vol_idx['pool_id']
}
resp = self._etcd_txn({ 'compare': [
{ 'target': 'MOD', 'mod_revision': vol_idx_mod, 'key': 'index/image/'+vol_name },
{ 'target': 'MOD', 'mod_revision': vol_mod, 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']) },
{ 'target': 'MOD', 'mod_revision': id_mod, 'key': 'index/maxid/'+str(self.cfg['pool_id']) },
{ 'target': 'VERSION', 'version': 0, 'key': 'index/image/'+snap_vol_name },
{ 'target': 'VERSION', 'version': 0, 'key': 'config/inode/'+str(self.cfg['pool_id'])+'/'+str(new_id) },
], 'success': [
{ 'request_put': { 'key': 'index/maxid/'+str(self.cfg['pool_id']), 'value': new_id } },
{ 'request_put': { 'key': 'index/image/'+vol_name, 'value': json.dumps({
'id': new_id, 'pool_id': self.cfg['pool_id']
}) } },
{ 'request_put': { 'key': 'config/inode/'+str(self.cfg['pool_id'])+'/'+str(new_id), 'value': json.dumps(new_cfg) } },
{ 'request_put': { 'key': 'index/image/'+snap_vol_name, 'value': json.dumps({
'id': vol_idx['id'], 'pool_id': vol_idx['pool_id']
}) } },
{ 'request_put': { 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']), 'value': json.dumps({
**vol_cfg, 'name': snap_vol_name, 'readonly': True
}) } }
] })
if resp.get('succeeded'):
return new_cfg
def initialize_connection(self, volume, connector):
data = {
'driver_volume_type': 'vitastor',
'data': {
'config_path': self.configuration.vitastor_config_path,
'etcd_address': self.configuration.vitastor_etcd_address,
'etcd_prefix': self.configuration.vitastor_etcd_prefix,
'name': volume.name,
'logical_block_size': '512',
'physical_block_size': '4096',
}
}
LOG.debug('connection data: %s', data)
return data
def terminate_connection(self, volume, connector, **kwargs):
pass
def clone_image(self, context, volume, image_location, image_meta, image_service):
if image_location:
# Note: image_location[0] is glance image direct_url.
# image_location[1] contains the list of all locations (including
# direct_url) or None if show_multiple_locations is False in
# glance configuration.
if image_location[1]:
url_locations = [location['url'] for location in image_location[1]]
else:
url_locations = [image_location[0]]
# iterate all locations to look for a cloneable one.
for url_location in url_locations:
if url_location and url_location.startswith('cinder://'):
# The idea is to use cinder://<volume-id> Glance volumes as base images
base_vol = self.db.volume_get(context, url_location[len('cinder://') : ])
if not base_vol or base_vol.volume_type_id != volume.volume_type_id:
continue
size = int(volume.size) * units.Gi
dest_name = utils.convert_str(volume.name)
# Find or create the base snapshot
snap_cfg = self._create_snapshot(base_vol.name, base_vol.name+'@.clone_snap', True)
# Then create a clone from it
new_cfg = self._create_image(dest_name, {
'size': size,
'parent_id': snap_cfg['parent_id'],
'parent_pool_id': snap_cfg['parent_pool_id'],
})
return ({}, True)
return ({}, False)
def copy_image_to_encrypted_volume(self, context, volume, image_service, image_id):
self.copy_image_to_volume(context, volume, image_service, image_id, encrypted = True)
def copy_image_to_volume(self, context, volume, image_service, image_id, encrypted = False):
tmp_dir = volume_utils.image_conversion_dir()
with tempfile.NamedTemporaryFile(dir = tmp_dir) as tmp:
image_utils.fetch_to_raw(
context, image_service, image_id, tmp.name,
self.configuration.volume_dd_blocksize, size = volume.size
)
out_format = [ '-O', 'raw' ]
if encrypted:
key_file, opts = self._encrypt_opts(volume, context)
out_format = [ '-O', 'luks', *opts ]
dest_name = utils.convert_str(volume.name)
self._try_execute(
'qemu-img', 'convert', '-f', 'raw', tmp.name, *out_format,
'vitastor:image='+dest_name.replace(':', '\\:')+self._qemu_args()
)
if encrypted:
key_file.close()
def copy_volume_to_image(self, context, volume, image_service, image_meta):
tmp_dir = volume_utils.image_conversion_dir()
tmp_file = os.path.join(tmp_dir, volume.name + '-' + image_meta['id'])
with fileutils.remove_path_on_error(tmp_file):
vol_name = utils.convert_str(volume.name)
self._try_execute(
'qemu-img', 'convert', '-f', 'raw',
'vitastor:image='+vol_name.replace(':', '\\:')+self._qemu_args(),
'-O', 'raw', tmp_file
)
# FIXME: Copy directly if the destination image is also in Vitastor
volume_utils.upload_volume(context, image_service, image_meta, tmp_file, volume)
os.unlink(tmp_file)
def _get_image(self, vol_name):
# find the image
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'index/image/'+vol_name } },
] })
if len(resp['responses'][0]['kvs']) == 0:
return None
vol_idx = resp['responses'][0]['kvs'][0]['value']
vol_idx_mod = resp['responses'][0]['kvs'][0]['mod_revision']
# get image inode config
resp = self._etcd_txn({ 'success': [
{ 'request_range': { 'key': 'config/inode/'+str(vol_idx['pool_id'])+'/'+str(vol_idx['id']) } },
] })
if len(resp['responses'][0]['kvs']) == 0:
return None
vol_cfg = resp['responses'][0]['kvs'][0]['value']
vol_cfg_mod = resp['responses'][0]['kvs'][0]['mod_revision']
return {
'cfg': vol_cfg,
'cfg_mod': vol_cfg_mod,
'idx': vol_idx,
'idx_mod': vol_idx_mod,
}
def extend_volume(self, volume, new_size):
"""Extend an existing volume."""
vol_name = utils.convert_str(volume.name)
while True:
vol = self._get_image(vol_name)
if not vol:
raise exception.VolumeBackendAPIException(data = 'Volume '+vol_name+' does not exist')
# change size
size = int(new_size) * units.Gi
if size == vol['cfg']['size']:
break
resp = self._etcd_txn({ 'compare': [ {
'target': 'MOD',
'mod_revision': vol['cfg_mod'],
'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']),
} ], 'success': [
{ 'request_put': {
'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']),
'value': json.dumps({ **vol['cfg'], 'size': size }),
} },
] })
if resp.get('succeeded'):
break
LOG.debug(
"Extend volume from %(old_size)s GB to %(new_size)s GB.",
{'old_size': volume.size, 'new_size': new_size}
)
def _add_manageable_volume(self, kv, manageable_volumes, cinder_ids):
cfg = kv['value']
if kv['key'].find('@') >= 0:
# snapshot
return
image_id = volume_utils.extract_id_from_volume_name(cfg['name'])
image_info = {
'reference': {'source-name': image_name},
'size': int(math.ceil(float(cfg['size']) / units.Gi)),
'cinder_id': None,
'extra_info': None,
}
if image_id in cinder_ids:
image_info['cinder_id'] = image_id
image_info['safe_to_manage'] = False
image_info['reason_not_safe'] = 'already managed'
else:
image_info['safe_to_manage'] = True
image_info['reason_not_safe'] = None
manageable_volumes.append(image_info)
def get_manageable_volumes(self, cinder_volumes, marker, limit, offset, sort_keys, sort_dirs):
manageable_volumes = []
cinder_ids = [resource['id'] for resource in cinder_volumes]
# List all volumes
# FIXME: It's possible to use pagination in our case, but.. do we want it?
self._etcd_foreach('config/inode/'+str(self.cfg['pool_id']),
lambda kv: self._add_manageable_volume(kv, manageable_volumes, cinder_ids))
return volume_utils.paginate_entries_list(
manageable_volumes, marker, limit, offset, sort_keys, sort_dirs)
def _get_existing_name(existing_ref):
if not isinstance(existing_ref, dict):
existing_ref = {"source-name": existing_ref}
if 'source-name' not in existing_ref:
reason = _('Reference must contain source-name element.')
raise exception.ManageExistingInvalidReference(existing_ref=existing_ref, reason=reason)
src_name = utils.convert_str(existing_ref['source-name'])
if not src_name:
reason = _('Reference must contain source-name element.')
raise exception.ManageExistingInvalidReference(existing_ref=existing_ref, reason=reason)
return src_name
def manage_existing_get_size(self, volume, existing_ref):
"""Return size of an existing image for manage_existing.
:param volume: volume ref info to be set
:param existing_ref: {'source-name': <image name>}
"""
src_name = self._get_existing_name(existing_ref)
vol = self._get_image(src_name)
if not vol:
raise exception.VolumeBackendAPIException(data = 'Volume '+src_name+' does not exist')
return int(math.ceil(float(vol['cfg']['size']) / units.Gi))
def manage_existing(self, volume, existing_ref):
"""Manages an existing image.
Renames the image name to match the expected name for the volume.
:param volume: volume ref info to be set
:param existing_ref: {'source-name': <image name>}
"""
from_name = self._get_existing_name(existing_ref)
to_name = utils.convert_str(volume.name)
self._rename(from_name, to_name)
def _rename(self, from_name, to_name):
while True:
vol = self._get_image(from_name)
if not vol:
raise exception.VolumeBackendAPIException(data = 'Volume '+from_name+' does not exist')
to = self._get_image(to_name)
if to:
raise exception.VolumeBackendAPIException(data = 'Volume '+to_name+' already exists')
resp = self._etcd_txn({ 'compare': [
{ 'target': 'MOD', 'mod_revision': vol['idx_mod'], 'key': 'index/image/'+vol['cfg']['name'] },
{ 'target': 'MOD', 'mod_revision': vol['cfg_mod'], 'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']) },
{ 'target': 'VERSION', 'version': 0, 'key': 'index/image/'+to_name },
], 'success': [
{ 'request_delete_range': { 'key': 'index/image/'+vol['cfg']['name'] } },
{ 'request_put': { 'key': 'index/image/'+to_name, 'value': json.dumps(vol['idx']) } },
{ 'request_put': { 'key': 'config/inode/'+str(vol['idx']['pool_id'])+'/'+str(vol['idx']['id']),
'value': json.dumps({ **vol['cfg'], 'name': to_name }) } },
] })
if resp.get('succeeded'):
break
def unmanage(self, volume):
pass
def _add_manageable_snapshot(self, kv, manageable_snapshots, cinder_ids):
cfg = kv['value']
dog = kv['key'].find('@')
if dog < 0:
# snapshot
return
image_name = kv['key'][0 : dog]
snap_name = kv['key'][dog+1 : ]
snapshot_id = volume_utils.extract_id_from_snapshot_name(snap_name)
snapshot_info = {
'reference': {'source-name': snap_name},
'size': int(math.ceil(float(cfg['size']) / units.Gi)),
'cinder_id': None,
'extra_info': None,
'safe_to_manage': False,
'reason_not_safe': None,
'source_reference': {'source-name': image_name}
}
if snapshot_id in cinder_ids:
# Exclude snapshots already managed.
snapshot_info['reason_not_safe'] = ('already managed')
snapshot_info['cinder_id'] = snapshot_id
elif snap_name.endswith('.clone_snap'):
# Exclude clone snapshot.
snapshot_info['reason_not_safe'] = ('used for clone snap')
else:
snapshot_info['safe_to_manage'] = True
manageable_snapshots.append(snapshot_info)
def get_manageable_snapshots(self, cinder_snapshots, marker, limit, offset, sort_keys, sort_dirs):
"""List manageable snapshots in Vitastor."""
manageable_snapshots = []
cinder_snapshot_ids = [resource['id'] for resource in cinder_snapshots]
# List all volumes
# FIXME: It's possible to use pagination in our case, but.. do we want it?
self._etcd_foreach('config/inode/'+str(self.cfg['pool_id']),
lambda kv: self._add_manageable_volume(kv, manageable_snapshots, cinder_snapshot_ids))
return volume_utils.paginate_entries_list(
manageable_snapshots, marker, limit, offset, sort_keys, sort_dirs)
def manage_existing_snapshot_get_size(self, snapshot, existing_ref):
"""Return size of an existing image for manage_existing.
:param snapshot: snapshot ref info to be set
:param existing_ref: {'source-name': <name of snapshot>}
"""
vol_name = utils.convert_str(snapshot.volume_name)
snap_name = self._get_existing_name(existing_ref)
vol = self._get_image(vol_name+'@'+snap_name)
if not vol:
raise exception.ManageExistingInvalidReference(
existing_ref=snapshot_name, reason='Specified snapshot does not exist.'
)
return int(math.ceil(float(vol['cfg']['size']) / units.Gi))
def manage_existing_snapshot(self, snapshot, existing_ref):
"""Manages an existing snapshot.
Renames the snapshot name to match the expected name for the snapshot.
Error checking done by manage_existing_get_size is not repeated.
:param snapshot: snapshot ref info to be set
:param existing_ref: {'source-name': <name of snapshot>}
"""
vol_name = utils.convert_str(snapshot.volume_name)
snap_name = self._get_existing_name(existing_ref)
from_name = vol_name+'@'+snap_name
to_name = vol_name+'@'+utils.convert_str(snapshot.name)
self._rename(from_name, to_name)
def unmanage_snapshot(self, snapshot):
"""Removes the specified snapshot from Cinder management."""
pass
def _dumps(self, obj):
return json.dumps(obj, separators=(',', ':'), sort_keys=True)

View File

@ -1,23 +0,0 @@
# Devstack configuration for bridged networking
[[local|localrc]]
ADMIN_PASSWORD=secret
DATABASE_PASSWORD=$ADMIN_PASSWORD
RABBIT_PASSWORD=$ADMIN_PASSWORD
SERVICE_PASSWORD=$ADMIN_PASSWORD
HOST_IP=10.0.2.15
Q_USE_SECGROUP=True
FLOATING_RANGE="10.0.2.0/24"
IPV4_ADDRS_SAFE_TO_USE="10.0.5.0/24"
Q_FLOATING_ALLOCATION_POOL=start=10.0.2.50,end=10.0.2.100
PUBLIC_NETWORK_GATEWAY=10.0.2.2
PUBLIC_INTERFACE=ens3
Q_USE_PROVIDERNET_FOR_PUBLIC=True
Q_AGENT=linuxbridge
Q_ML2_PLUGIN_MECHANISM_DRIVERS=linuxbridge
LB_PHYSICAL_INTERFACE=ens3
PUBLIC_PHYSICAL_NETWORK=default
LB_INTERFACE_MAPPINGS=default:ens3
Q_SERVICE_PLUGIN_CLASSES=
Q_ML2_PLUGIN_TYPE_DRIVERS=flat
Q_ML2_PLUGIN_EXT_DRIVERS=

View File

@ -1,692 +0,0 @@
commit c97d7f2bfb7798f0d68bdba2646245dcfb940efa
Author: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Mon Jun 28 01:20:19 2021 +0300
Add Vitastor support
Index: libvirt-7.6.0/docs/schemas/domaincommon.rng
===================================================================
--- libvirt-7.6.0.orig/docs/schemas/domaincommon.rng
+++ libvirt-7.6.0/docs/schemas/domaincommon.rng
@@ -1877,6 +1877,35 @@
</element>
</define>
+ <define name="diskSourceNetworkProtocolVitastor">
+ <element name="source">
+ <interleave>
+ <attribute name="protocol">
+ <value>vitastor</value>
+ </attribute>
+ <ref name="diskSourceCommon"/>
+ <optional>
+ <attribute name="name"/>
+ </optional>
+ <optional>
+ <attribute name="query"/>
+ </optional>
+ <zeroOrMore>
+ <ref name="diskSourceNetworkHost"/>
+ </zeroOrMore>
+ <optional>
+ <element name="config">
+ <attribute name="file">
+ <ref name="absFilePath"/>
+ </attribute>
+ <empty/>
+ </element>
+ </optional>
+ <empty/>
+ </interleave>
+ </element>
+ </define>
+
<define name="diskSourceNetworkProtocolISCSI">
<element name="source">
<attribute name="protocol">
@@ -2133,6 +2162,7 @@
<ref name="diskSourceNetworkProtocolSimple"/>
<ref name="diskSourceNetworkProtocolVxHS"/>
<ref name="diskSourceNetworkProtocolNFS"/>
+ <ref name="diskSourceNetworkProtocolVitastor"/>
</choice>
</define>
Index: libvirt-7.6.0/include/libvirt/libvirt-storage.h
===================================================================
--- libvirt-7.6.0.orig/include/libvirt/libvirt-storage.h
+++ libvirt-7.6.0/include/libvirt/libvirt-storage.h
@@ -245,6 +245,7 @@ typedef enum {
VIR_CONNECT_LIST_STORAGE_POOLS_ZFS = 1 << 17,
VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE = 1 << 18,
VIR_CONNECT_LIST_STORAGE_POOLS_ISCSI_DIRECT = 1 << 19,
+ VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR = 1 << 20,
} virConnectListAllStoragePoolsFlags;
int virConnectListAllStoragePools(virConnectPtr conn,
Index: libvirt-7.6.0/src/conf/domain_conf.c
===================================================================
--- libvirt-7.6.0.orig/src/conf/domain_conf.c
+++ libvirt-7.6.0/src/conf/domain_conf.c
@@ -8268,7 +8268,8 @@ virDomainDiskSourceNetworkParse(xmlNodeP
src->configFile = virXPathString("string(./config/@file)", ctxt);
if (src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTP ||
- src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS)
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_HTTPS ||
+ src->protocol == VIR_STORAGE_NET_PROTOCOL_VITASTOR)
src->query = virXMLPropString(node, "query");
if (virDomainStorageNetworkParseHosts(node, ctxt, &src->hosts, &src->nhosts) < 0)
@@ -30831,6 +30832,7 @@ virDomainStorageSourceTranslateSourcePoo
case VIR_STORAGE_POOL_MPATH:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_LAST:
Index: libvirt-7.6.0/src/conf/domain_validate.c
===================================================================
--- libvirt-7.6.0.orig/src/conf/domain_validate.c
+++ libvirt-7.6.0/src/conf/domain_validate.c
@@ -470,7 +470,7 @@ virDomainDiskDefValidateSourceChainOne(c
}
}
- /* internal snapshots and config files are currently supported only with rbd: */
+ /* internal snapshots are currently supported only with rbd: */
if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD) {
if (src->snapshot) {
@@ -479,11 +479,15 @@ virDomainDiskDefValidateSourceChainOne(c
"only with 'rbd' disks"));
return -1;
}
-
+ }
+ /* config files are currently supported only with rbd and vitastor: */
+ if (virStorageSourceGetActualType(src) != VIR_STORAGE_TYPE_NETWORK &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_RBD &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR) {
if (src->configFile) {
virReportError(VIR_ERR_XML_ERROR, "%s",
_("<config> element is currently supported "
- "only with 'rbd' disks"));
+ "only with 'rbd' and 'vitastor' disks"));
return -1;
}
}
Index: libvirt-7.6.0/src/conf/storage_conf.c
===================================================================
--- libvirt-7.6.0.orig/src/conf/storage_conf.c
+++ libvirt-7.6.0/src/conf/storage_conf.c
@@ -60,7 +60,7 @@ VIR_ENUM_IMPL(virStoragePool,
"logical", "disk", "iscsi",
"iscsi-direct", "scsi", "mpath",
"rbd", "sheepdog", "gluster",
- "zfs", "vstorage",
+ "zfs", "vstorage", "vitastor",
);
VIR_ENUM_IMPL(virStoragePoolFormatFileSystem,
@@ -246,6 +246,18 @@ static virStoragePoolTypeInfo poolTypeIn
.formatToString = virStorageFileFormatTypeToString,
}
},
+ {.poolType = VIR_STORAGE_POOL_VITASTOR,
+ .poolOptions = {
+ .flags = (VIR_STORAGE_POOL_SOURCE_HOST |
+ VIR_STORAGE_POOL_SOURCE_NETWORK |
+ VIR_STORAGE_POOL_SOURCE_NAME),
+ },
+ .volOptions = {
+ .defaultFormat = VIR_STORAGE_FILE_RAW,
+ .formatFromString = virStorageVolumeFormatFromString,
+ .formatToString = virStorageFileFormatTypeToString,
+ }
+ },
{.poolType = VIR_STORAGE_POOL_SHEEPDOG,
.poolOptions = {
.flags = (VIR_STORAGE_POOL_SOURCE_HOST |
@@ -546,6 +558,11 @@ virStoragePoolDefParseSource(xmlXPathCon
_("element 'name' is mandatory for RBD pool"));
return -1;
}
+ if (pool_type == VIR_STORAGE_POOL_VITASTOR && source->name == NULL) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("element 'name' is mandatory for Vitastor pool"));
+ return -1;
+ }
if (options->formatFromString) {
g_autofree char *format = NULL;
@@ -1182,6 +1199,7 @@ virStoragePoolDefFormatBuf(virBuffer *bu
/* RBD, Sheepdog, Gluster and Iscsi-direct devices are not local block devs nor
* files, so they don't have a target */
if (def->type != VIR_STORAGE_POOL_RBD &&
+ def->type != VIR_STORAGE_POOL_VITASTOR &&
def->type != VIR_STORAGE_POOL_SHEEPDOG &&
def->type != VIR_STORAGE_POOL_GLUSTER &&
def->type != VIR_STORAGE_POOL_ISCSI_DIRECT) {
Index: libvirt-7.6.0/src/conf/storage_conf.h
===================================================================
--- libvirt-7.6.0.orig/src/conf/storage_conf.h
+++ libvirt-7.6.0/src/conf/storage_conf.h
@@ -106,6 +106,7 @@ typedef enum {
VIR_STORAGE_POOL_GLUSTER, /* Gluster device */
VIR_STORAGE_POOL_ZFS, /* ZFS */
VIR_STORAGE_POOL_VSTORAGE, /* Virtuozzo Storage */
+ VIR_STORAGE_POOL_VITASTOR, /* Vitastor */
VIR_STORAGE_POOL_LAST,
} virStoragePoolType;
@@ -465,6 +466,7 @@ VIR_ENUM_DECL(virStoragePartedFs);
VIR_CONNECT_LIST_STORAGE_POOLS_SCSI | \
VIR_CONNECT_LIST_STORAGE_POOLS_MPATH | \
VIR_CONNECT_LIST_STORAGE_POOLS_RBD | \
+ VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR | \
VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG | \
VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER | \
VIR_CONNECT_LIST_STORAGE_POOLS_ZFS | \
Index: libvirt-7.6.0/src/conf/storage_source_conf.c
===================================================================
--- libvirt-7.6.0.orig/src/conf/storage_source_conf.c
+++ libvirt-7.6.0/src/conf/storage_source_conf.c
@@ -85,6 +85,7 @@ VIR_ENUM_IMPL(virStorageNetProtocol,
"ssh",
"vxhs",
"nfs",
+ "vitastor",
);
@@ -1262,6 +1263,7 @@ virStorageSourceNetworkDefaultPort(virSt
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
return 24007;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_RBD:
/* we don't provide a default for RBD */
return 0;
Index: libvirt-7.6.0/src/conf/storage_source_conf.h
===================================================================
--- libvirt-7.6.0.orig/src/conf/storage_source_conf.h
+++ libvirt-7.6.0/src/conf/storage_source_conf.h
@@ -127,6 +127,7 @@ typedef enum {
VIR_STORAGE_NET_PROTOCOL_SSH,
VIR_STORAGE_NET_PROTOCOL_VXHS,
VIR_STORAGE_NET_PROTOCOL_NFS,
+ VIR_STORAGE_NET_PROTOCOL_VITASTOR,
VIR_STORAGE_NET_PROTOCOL_LAST
} virStorageNetProtocol;
Index: libvirt-7.6.0/src/conf/virstorageobj.c
===================================================================
--- libvirt-7.6.0.orig/src/conf/virstorageobj.c
+++ libvirt-7.6.0/src/conf/virstorageobj.c
@@ -1481,6 +1481,7 @@ virStoragePoolObjSourceFindDuplicateCb(c
return 1;
break;
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_RBD:
case VIR_STORAGE_POOL_LAST:
break;
@@ -1980,6 +1981,8 @@ virStoragePoolObjMatch(virStoragePoolObj
(obj->def->type == VIR_STORAGE_POOL_MPATH)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_RBD) &&
(obj->def->type == VIR_STORAGE_POOL_RBD)) ||
+ (MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR) &&
+ (obj->def->type == VIR_STORAGE_POOL_VITASTOR)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG) &&
(obj->def->type == VIR_STORAGE_POOL_SHEEPDOG)) ||
(MATCH(VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER) &&
Index: libvirt-7.6.0/src/libvirt-storage.c
===================================================================
--- libvirt-7.6.0.orig/src/libvirt-storage.c
+++ libvirt-7.6.0/src/libvirt-storage.c
@@ -92,6 +92,7 @@ virStoragePoolGetConnect(virStoragePoolP
* VIR_CONNECT_LIST_STORAGE_POOLS_SCSI
* VIR_CONNECT_LIST_STORAGE_POOLS_MPATH
* VIR_CONNECT_LIST_STORAGE_POOLS_RBD
+ * VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR
* VIR_CONNECT_LIST_STORAGE_POOLS_SHEEPDOG
* VIR_CONNECT_LIST_STORAGE_POOLS_GLUSTER
* VIR_CONNECT_LIST_STORAGE_POOLS_ZFS
Index: libvirt-7.6.0/src/libxl/libxl_conf.c
===================================================================
--- libvirt-7.6.0.orig/src/libxl/libxl_conf.c
+++ libvirt-7.6.0/src/libxl/libxl_conf.c
@@ -972,6 +972,7 @@ libxlMakeNetworkDiskSrcStr(virStorageSou
case VIR_STORAGE_NET_PROTOCOL_SSH:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
Index: libvirt-7.6.0/src/libxl/xen_xl.c
===================================================================
--- libvirt-7.6.0.orig/src/libxl/xen_xl.c
+++ libvirt-7.6.0/src/libxl/xen_xl.c
@@ -1540,6 +1540,7 @@ xenFormatXLDiskSrcNet(virStorageSource *
case VIR_STORAGE_NET_PROTOCOL_SSH:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_NO_SUPPORT,
Index: libvirt-7.6.0/src/qemu/qemu_block.c
===================================================================
--- libvirt-7.6.0.orig/src/qemu/qemu_block.c
+++ libvirt-7.6.0/src/qemu/qemu_block.c
@@ -916,6 +916,38 @@ qemuBlockStorageSourceGetRBDProps(virSto
static virJSONValue *
+qemuBlockStorageSourceGetVitastorProps(virStorageSource *src)
+{
+ virJSONValue *ret = NULL;
+ virStorageNetHostDef *host;
+ size_t i;
+ g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
+ g_autofree char *etcd = NULL;
+
+ for (i = 0; i < src->nhosts; i++) {
+ host = src->hosts + i;
+ if ((virStorageNetHostTransport)host->transport != VIR_STORAGE_NET_HOST_TRANS_TCP) {
+ return NULL;
+ }
+ virBufferAsprintf(&buf, i > 0 ? ",%s:%u" : "%s:%u", host->name, host->port);
+ }
+ if (src->nhosts > 0) {
+ etcd = virBufferContentAndReset(&buf);
+ }
+
+ if (virJSONValueObjectCreate(&ret,
+ "S:etcd-host", etcd,
+ "S:etcd-prefix", src->query,
+ "S:config-path", src->configFile,
+ "s:image", src->path,
+ NULL) < 0)
+ return NULL;
+
+ return ret;
+}
+
+
+static virJSONValue *
qemuBlockStorageSourceGetSheepdogProps(virStorageSource *src)
{
g_autoptr(virJSONValue) serverprops = NULL;
@@ -1205,6 +1237,12 @@ qemuBlockStorageSourceGetBackendProps(vi
return NULL;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ driver = "vitastor";
+ if (!(fileprops = qemuBlockStorageSourceGetVitastorProps(src)))
+ return NULL;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
driver = "sheepdog";
if (!(fileprops = qemuBlockStorageSourceGetSheepdogProps(src)))
@@ -2219,6 +2257,7 @@ qemuBlockGetBackingStoreString(virStorag
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_VXHS:
case VIR_STORAGE_NET_PROTOCOL_NFS:
case VIR_STORAGE_NET_PROTOCOL_SSH:
@@ -2596,6 +2635,12 @@ qemuBlockStorageSourceCreateGetStoragePr
return -1;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ driver = "vitastor";
+ if (!(location = qemuBlockStorageSourceGetVitastorProps(src)))
+ return -1;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
driver = "sheepdog";
if (!(location = qemuBlockStorageSourceGetSheepdogProps(src)))
Index: libvirt-7.6.0/src/qemu/qemu_command.c
===================================================================
--- libvirt-7.6.0.orig/src/qemu/qemu_command.c
+++ libvirt-7.6.0/src/qemu/qemu_command.c
@@ -1074,6 +1074,43 @@ qemuBuildNetworkDriveStr(virStorageSourc
ret = virBufferContentAndReset(&buf);
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ if (strchr(src->path, ':')) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("':' not allowed in Vitastor source volume name '%s'"),
+ src->path);
+ return NULL;
+ }
+
+ virBufferStrcat(&buf, "vitastor:image=", src->path, NULL);
+
+ if (src->nhosts > 0) {
+ virBufferAddLit(&buf, ":etcd-host=");
+ for (i = 0; i < src->nhosts; i++) {
+ if (i)
+ virBufferAddLit(&buf, ",");
+
+ /* assume host containing : is ipv6 */
+ if (strchr(src->hosts[i].name, ':'))
+ virBufferEscape(&buf, '\\', ":", "[%s]",
+ src->hosts[i].name);
+ else
+ virBufferAsprintf(&buf, "%s", src->hosts[i].name);
+
+ if (src->hosts[i].port)
+ virBufferAsprintf(&buf, "\\:%u", src->hosts[i].port);
+ }
+ }
+
+ if (src->configFile)
+ virBufferEscape(&buf, '\\', ":", ":config-path=%s", src->configFile);
+
+ if (src->query)
+ virBufferEscape(&buf, '\\', ":", ":etcd-prefix=%s", src->query);
+
+ ret = virBufferContentAndReset(&buf);
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_VXHS:
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("VxHS protocol does not support URI syntax"));
Index: libvirt-7.6.0/src/qemu/qemu_domain.c
===================================================================
--- libvirt-7.6.0.orig/src/qemu/qemu_domain.c
+++ libvirt-7.6.0/src/qemu/qemu_domain.c
@@ -4900,7 +4900,8 @@ qemuDomainValidateStorageSource(virStora
if (src->query &&
(actualType != VIR_STORAGE_TYPE_NETWORK ||
(src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTPS &&
- src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTP))) {
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_HTTP &&
+ src->protocol != VIR_STORAGE_NET_PROTOCOL_VITASTOR))) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("query is supported only with HTTP(S) protocols"));
return -1;
@@ -10102,6 +10103,7 @@ qemuDomainPrepareStorageSourceTLS(virSto
break;
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
Index: libvirt-7.6.0/src/qemu/qemu_snapshot.c
===================================================================
--- libvirt-7.6.0.orig/src/qemu/qemu_snapshot.c
+++ libvirt-7.6.0/src/qemu/qemu_snapshot.c
@@ -402,6 +402,7 @@ qemuSnapshotPrepareDiskExternalInactive(
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
@@ -494,6 +495,7 @@ qemuSnapshotPrepareDiskExternalActive(vi
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
case VIR_STORAGE_NET_PROTOCOL_HTTP:
@@ -647,6 +649,7 @@ qemuSnapshotPrepareDiskInternal(virDomai
case VIR_STORAGE_NET_PROTOCOL_NONE:
case VIR_STORAGE_NET_PROTOCOL_NBD:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_GLUSTER:
case VIR_STORAGE_NET_PROTOCOL_ISCSI:
Index: libvirt-7.6.0/src/storage/storage_driver.c
===================================================================
--- libvirt-7.6.0.orig/src/storage/storage_driver.c
+++ libvirt-7.6.0/src/storage/storage_driver.c
@@ -1644,6 +1644,7 @@ storageVolLookupByPathCallback(virStorag
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_SHEEPDOG:
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_LAST:
Index: libvirt-7.6.0/src/storage_file/storage_source_backingstore.c
===================================================================
--- libvirt-7.6.0.orig/src/storage_file/storage_source_backingstore.c
+++ libvirt-7.6.0/src/storage_file/storage_source_backingstore.c
@@ -285,6 +285,75 @@ virStorageSourceParseRBDColonString(cons
static int
+virStorageSourceParseVitastorColonString(const char *colonstr,
+ virStorageSource *src)
+{
+ char *p, *e, *next;
+ g_autofree char *options = NULL;
+
+ /* optionally skip the "vitastor:" prefix if provided */
+ if (STRPREFIX(colonstr, "vitastor:"))
+ colonstr += strlen("vitastor:");
+
+ options = g_strdup(colonstr);
+
+ p = options;
+ while (*p) {
+ /* find : delimiter or end of string */
+ for (e = p; *e && *e != ':'; ++e) {
+ if (*e == '\\') {
+ e++;
+ if (*e == '\0')
+ break;
+ }
+ }
+ if (*e == '\0') {
+ next = e; /* last kv pair */
+ } else {
+ next = e + 1;
+ *e = '\0';
+ }
+
+ if (STRPREFIX(p, "image=")) {
+ src->path = g_strdup(p + strlen("image="));
+ } else if (STRPREFIX(p, "etcd-prefix=")) {
+ src->query = g_strdup(p + strlen("etcd-prefix="));
+ } else if (STRPREFIX(p, "config-path=")) {
+ src->configFile = g_strdup(p + strlen("config-path="));
+ } else if (STRPREFIX(p, "etcd-host=")) {
+ char *h, *sep;
+
+ h = p + strlen("etcd-host=");
+ while (h < e) {
+ for (sep = h; sep < e; ++sep) {
+ if (*sep == '\\' && (sep[1] == ',' ||
+ sep[1] == ';' ||
+ sep[1] == ' ')) {
+ *sep = '\0';
+ sep += 2;
+ break;
+ }
+ }
+
+ if (virStorageSourceRBDAddHost(src, h) < 0)
+ return -1;
+
+ h = sep;
+ }
+ }
+
+ p = next;
+ }
+
+ if (!src->path) {
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int
virStorageSourceParseNBDColonString(const char *nbdstr,
virStorageSource *src)
{
@@ -396,6 +465,11 @@ virStorageSourceParseBackingColon(virSto
return -1;
break;
+ case VIR_STORAGE_NET_PROTOCOL_VITASTOR:
+ if (virStorageSourceParseVitastorColonString(path, src) < 0)
+ return -1;
+ break;
+
case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
@@ -985,6 +1059,54 @@ virStorageSourceParseBackingJSONRBD(virS
}
static int
+virStorageSourceParseBackingJSONVitastor(virStorageSource *src,
+ virJSONValue *json,
+ const char *jsonstr G_GNUC_UNUSED,
+ int opaque G_GNUC_UNUSED)
+{
+ const char *filename;
+ const char *image = virJSONValueObjectGetString(json, "image");
+ const char *conf = virJSONValueObjectGetString(json, "config-path");
+ const char *etcd_prefix = virJSONValueObjectGetString(json, "etcd-prefix");
+ virJSONValue *servers = virJSONValueObjectGetArray(json, "server");
+ size_t nservers;
+ size_t i;
+
+ src->type = VIR_STORAGE_TYPE_NETWORK;
+ src->protocol = VIR_STORAGE_NET_PROTOCOL_VITASTOR;
+
+ /* legacy syntax passed via 'filename' option */
+ if ((filename = virJSONValueObjectGetString(json, "filename")))
+ return virStorageSourceParseVitastorColonString(filename, src);
+
+ if (!image) {
+ virReportError(VIR_ERR_INVALID_ARG, "%s",
+ _("missing image name in Vitastor backing volume "
+ "JSON specification"));
+ return -1;
+ }
+
+ src->path = g_strdup(image);
+ src->configFile = g_strdup(conf);
+ src->query = g_strdup(etcd_prefix);
+
+ if (servers) {
+ nservers = virJSONValueArraySize(servers);
+
+ src->hosts = g_new0(virStorageNetHostDef, nservers);
+ src->nhosts = nservers;
+
+ for (i = 0; i < nservers; i++) {
+ if (virStorageSourceParseBackingJSONInetSocketAddress(src->hosts + i,
+ virJSONValueArrayGet(servers, i)) < 0)
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int
virStorageSourceParseBackingJSONRaw(virStorageSource *src,
virJSONValue *json,
const char *jsonstr,
@@ -1162,6 +1284,7 @@ static const struct virStorageSourceJSON
{"sheepdog", false, virStorageSourceParseBackingJSONSheepdog, 0},
{"ssh", false, virStorageSourceParseBackingJSONSSH, 0},
{"rbd", false, virStorageSourceParseBackingJSONRBD, 0},
+ {"vitastor", false, virStorageSourceParseBackingJSONVitastor, 0},
{"raw", true, virStorageSourceParseBackingJSONRaw, 0},
{"nfs", false, virStorageSourceParseBackingJSONNFS, 0},
{"vxhs", false, virStorageSourceParseBackingJSONVxHS, 0},
Index: libvirt-7.6.0/src/test/test_driver.c
===================================================================
--- libvirt-7.6.0.orig/src/test/test_driver.c
+++ libvirt-7.6.0/src/test/test_driver.c
@@ -7193,6 +7193,7 @@ testStorageVolumeTypeForPool(int pooltyp
case VIR_STORAGE_POOL_ISCSI_DIRECT:
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_RBD:
+ case VIR_STORAGE_POOL_VITASTOR:
return VIR_STORAGE_VOL_NETWORK;
case VIR_STORAGE_POOL_LOGICAL:
case VIR_STORAGE_POOL_DISK:
Index: libvirt-7.6.0/tests/storagepoolcapsschemadata/poolcaps-fs.xml
===================================================================
--- libvirt-7.6.0.orig/tests/storagepoolcapsschemadata/poolcaps-fs.xml
+++ libvirt-7.6.0/tests/storagepoolcapsschemadata/poolcaps-fs.xml
@@ -204,4 +204,11 @@
</enum>
</volOptions>
</pool>
+ <pool type='vitastor' supported='no'>
+ <volOptions>
+ <defaultFormat type='raw'/>
+ <enum name='targetFormatType'>
+ </enum>
+ </volOptions>
+ </pool>
</storagepoolCapabilities>
Index: libvirt-7.6.0/tests/storagepoolcapsschemadata/poolcaps-full.xml
===================================================================
--- libvirt-7.6.0.orig/tests/storagepoolcapsschemadata/poolcaps-full.xml
+++ libvirt-7.6.0/tests/storagepoolcapsschemadata/poolcaps-full.xml
@@ -204,4 +204,11 @@
</enum>
</volOptions>
</pool>
+ <pool type='vitastor' supported='yes'>
+ <volOptions>
+ <defaultFormat type='raw'/>
+ <enum name='targetFormatType'>
+ </enum>
+ </volOptions>
+ </pool>
</storagepoolCapabilities>
Index: libvirt-7.6.0/tests/storagepoolxml2argvtest.c
===================================================================
--- libvirt-7.6.0.orig/tests/storagepoolxml2argvtest.c
+++ libvirt-7.6.0/tests/storagepoolxml2argvtest.c
@@ -68,6 +68,7 @@ testCompareXMLToArgvFiles(bool shouldFai
case VIR_STORAGE_POOL_GLUSTER:
case VIR_STORAGE_POOL_ZFS:
case VIR_STORAGE_POOL_VSTORAGE:
+ case VIR_STORAGE_POOL_VITASTOR:
case VIR_STORAGE_POOL_LAST:
default:
VIR_TEST_DEBUG("pool type '%s' has no xml2argv test", defTypeStr);
Index: libvirt-7.6.0/tools/virsh-pool.c
===================================================================
--- libvirt-7.6.0.orig/tools/virsh-pool.c
+++ libvirt-7.6.0/tools/virsh-pool.c
@@ -1231,6 +1231,9 @@ cmdPoolList(vshControl *ctl, const vshCm
case VIR_STORAGE_POOL_VSTORAGE:
flags |= VIR_CONNECT_LIST_STORAGE_POOLS_VSTORAGE;
break;
+ case VIR_STORAGE_POOL_VITASTOR:
+ flags |= VIR_CONNECT_LIST_STORAGE_POOLS_VITASTOR;
+ break;
case VIR_STORAGE_POOL_LAST:
break;
}

View File

@ -1,288 +0,0 @@
diff --git a/nova/virt/image/model.py b/nova/virt/image/model.py
index 971f7e9c07..ec3fca72cb 100644
--- a/nova/virt/image/model.py
+++ b/nova/virt/image/model.py
@@ -129,3 +129,22 @@ class RBDImage(Image):
self.user = user
self.password = password
self.servers = servers
+
+
+class VitastorImage(Image):
+ """Class for images in a remote Vitastor cluster"""
+
+ def __init__(self, name, etcd_address = None, etcd_prefix = None, config_path = None):
+ """Create a new Vitastor image object
+
+ :param name: name of the image
+ :param etcd_address: etcd URL(s) (optional)
+ :param etcd_prefix: etcd prefix (optional)
+ :param config_path: path to the configuration (optional)
+ """
+ super(VitastorImage, self).__init__(FORMAT_RAW)
+
+ self.name = name
+ self.etcd_address = etcd_address
+ self.etcd_prefix = etcd_prefix
+ self.config_path = config_path
diff --git a/nova/virt/images.py b/nova/virt/images.py
index 5358f3766a..ebe3d6effb 100644
--- a/nova/virt/images.py
+++ b/nova/virt/images.py
@@ -41,7 +41,7 @@ IMAGE_API = glance.API()
def qemu_img_info(path, format=None):
"""Return an object containing the parsed output from qemu-img info."""
- if not os.path.exists(path) and not path.startswith('rbd:'):
+ if not os.path.exists(path) and not path.startswith('rbd:') and not path.startswith('vitastor:'):
raise exception.DiskNotFound(location=path)
info = nova.privsep.qemu.unprivileged_qemu_img_info(path, format=format)
@@ -50,7 +50,7 @@ def qemu_img_info(path, format=None):
def privileged_qemu_img_info(path, format=None, output_format='json'):
"""Return an object containing the parsed output from qemu-img info."""
- if not os.path.exists(path) and not path.startswith('rbd:'):
+ if not os.path.exists(path) and not path.startswith('rbd:') and not path.startswith('vitastor:'):
raise exception.DiskNotFound(location=path)
info = nova.privsep.qemu.privileged_qemu_img_info(path, format=format)
diff --git a/nova/virt/libvirt/config.py b/nova/virt/libvirt/config.py
index ea525648b3..d7aa798954 100644
--- a/nova/virt/libvirt/config.py
+++ b/nova/virt/libvirt/config.py
@@ -1005,6 +1005,8 @@ class LibvirtConfigGuestDisk(LibvirtConfigGuestDevice):
self.driver_iommu = False
self.source_path = None
self.source_protocol = None
+ self.source_query = None
+ self.source_config = None
self.source_name = None
self.source_hosts = []
self.source_ports = []
@@ -1133,6 +1135,10 @@ class LibvirtConfigGuestDisk(LibvirtConfigGuestDevice):
source = etree.Element("source", protocol=self.source_protocol)
if self.source_name is not None:
source.set('name', self.source_name)
+ if self.source_query is not None:
+ source.set('query', self.source_query)
+ if self.source_config is not None:
+ source.append(etree.Element('config', file=self.source_config))
hosts_info = zip(self.source_hosts, self.source_ports)
for name, port in hosts_info:
host = etree.Element('host', name=name)
diff --git a/nova/virt/libvirt/driver.py b/nova/virt/libvirt/driver.py
index fbd033690a..74dc59ce87 100644
--- a/nova/virt/libvirt/driver.py
+++ b/nova/virt/libvirt/driver.py
@@ -180,6 +180,7 @@ libvirt_volume_drivers = [
'local=nova.virt.libvirt.volume.volume.LibvirtVolumeDriver',
'fake=nova.virt.libvirt.volume.volume.LibvirtFakeVolumeDriver',
'rbd=nova.virt.libvirt.volume.net.LibvirtNetVolumeDriver',
+ 'vitastor=nova.virt.libvirt.volume.vitastor.LibvirtVitastorVolumeDriver',
'nfs=nova.virt.libvirt.volume.nfs.LibvirtNFSVolumeDriver',
'smbfs=nova.virt.libvirt.volume.smbfs.LibvirtSMBFSVolumeDriver',
'fibre_channel='
@@ -287,10 +288,10 @@ class LibvirtDriver(driver.ComputeDriver):
# This prevents the risk of one test setting a capability
# which bleeds over into other tests.
- # LVM and RBD require raw images. If we are not configured to
+ # LVM, RBD, Vitastor require raw images. If we are not configured to
# force convert images into raw format, then we _require_ raw
# images only.
- raw_only = ('rbd', 'lvm')
+ raw_only = ('rbd', 'lvm', 'vitastor')
requires_raw_image = (CONF.libvirt.images_type in raw_only and
not CONF.force_raw_images)
requires_ploop_image = CONF.libvirt.virt_type == 'parallels'
@@ -703,12 +704,12 @@ class LibvirtDriver(driver.ComputeDriver):
# Some imagebackends are only able to import raw disk images,
# and will fail if given any other format. See the bug
# https://bugs.launchpad.net/nova/+bug/1816686 for more details.
- if CONF.libvirt.images_type in ('rbd',):
+ if CONF.libvirt.images_type in ('rbd', 'vitastor'):
if not CONF.force_raw_images:
msg = _("'[DEFAULT]/force_raw_images = False' is not "
- "allowed with '[libvirt]/images_type = rbd'. "
+ "allowed with '[libvirt]/images_type = rbd' or 'vitastor'. "
"Please check the two configs and if you really "
- "do want to use rbd as images_type, set "
+ "do want to use rbd or vitastor as images_type, set "
"force_raw_images to True.")
raise exception.InvalidConfiguration(msg)
@@ -2165,6 +2166,16 @@ class LibvirtDriver(driver.ComputeDriver):
if connection_info['data'].get('auth_enabled'):
username = connection_info['data']['auth_username']
path = f"rbd:{volume_name}:id={username}"
+ elif connection_info['driver_volume_type'] == 'vitastor':
+ volume_name = connection_info['data']['name']
+ path = 'vitastor:image='+volume_name.replace(':', '\\:')
+ for k in [ 'config_path', 'etcd_address', 'etcd_prefix' ]:
+ if k in connection_info['data']:
+ kk = k
+ if kk == 'etcd_address':
+ # FIXME use etcd_address in qemu driver
+ kk = 'etcd_host'
+ path += ":"+kk.replace('_', '-')+"="+connection_info['data'][k].replace(':', '\\:')
else:
path = 'unknown'
raise exception.DiskNotFound(location='unknown')
@@ -2440,8 +2451,8 @@ class LibvirtDriver(driver.ComputeDriver):
image_format = CONF.libvirt.snapshot_image_format or source_type
- # NOTE(bfilippov): save lvm and rbd as raw
- if image_format == 'lvm' or image_format == 'rbd':
+ # NOTE(bfilippov): save lvm and rbd and vitastor as raw
+ if image_format == 'lvm' or image_format == 'rbd' or image_format == 'vitastor':
image_format = 'raw'
metadata = self._create_snapshot_metadata(instance.image_meta,
@@ -2512,7 +2523,7 @@ class LibvirtDriver(driver.ComputeDriver):
expected_state=task_states.IMAGE_UPLOADING)
# TODO(nic): possibly abstract this out to the root_disk
- if source_type == 'rbd' and live_snapshot:
+ if (source_type == 'rbd' or source_type == 'vitastor') and live_snapshot:
# Standard snapshot uses qemu-img convert from RBD which is
# not safe to run with live_snapshot.
live_snapshot = False
@@ -3715,7 +3726,7 @@ class LibvirtDriver(driver.ComputeDriver):
# cleanup rescue volume
lvm.remove_volumes([lvmdisk for lvmdisk in self._lvm_disks(instance)
if lvmdisk.endswith('.rescue')])
- if CONF.libvirt.images_type == 'rbd':
+ if CONF.libvirt.images_type == 'rbd' or CONF.libvirt.images_type == 'vitastor':
filter_fn = lambda disk: (disk.startswith(instance.uuid) and
disk.endswith('.rescue'))
rbd_utils.RBDDriver().cleanup_volumes(filter_fn)
@@ -3972,6 +3983,8 @@ class LibvirtDriver(driver.ComputeDriver):
# TODO(mikal): there is a bug here if images_type has
# changed since creation of the instance, but I am pretty
# sure that this bug already exists.
+ if CONF.libvirt.images_type == 'vitastor':
+ return 'vitastor'
return 'rbd' if CONF.libvirt.images_type == 'rbd' else 'raw'
@staticmethod
@@ -4370,10 +4383,10 @@ class LibvirtDriver(driver.ComputeDriver):
finally:
# NOTE(mikal): if the config drive was imported into RBD,
# then we no longer need the local copy
- if CONF.libvirt.images_type == 'rbd':
+ if CONF.libvirt.images_type == 'rbd' or CONF.libvirt.images_type == 'vitastor':
LOG.info('Deleting local config drive %(path)s '
- 'because it was imported into RBD.',
- {'path': config_disk_local_path},
+ 'because it was imported into %(type).',
+ {'path': config_disk_local_path, 'type': CONF.libvirt.images_type},
instance=instance)
os.unlink(config_disk_local_path)
diff --git a/nova/virt/libvirt/utils.py b/nova/virt/libvirt/utils.py
index c1dc34daf4..263965912f 100644
--- a/nova/virt/libvirt/utils.py
+++ b/nova/virt/libvirt/utils.py
@@ -399,6 +399,10 @@ def find_disk(guest: libvirt_guest.Guest) -> ty.Tuple[str, ty.Optional[str]]:
disk_path = disk.source_name
if disk_path:
disk_path = 'rbd:' + disk_path
+ elif not disk_path and disk.source_protocol == 'vitastor':
+ disk_path = disk.source_name
+ if disk_path:
+ disk_path = 'vitastor:' + disk_path
if not disk_path:
raise RuntimeError(_("Can't retrieve root device path "
@@ -417,6 +421,8 @@ def get_disk_type_from_path(path: str) -> ty.Optional[str]:
return 'lvm'
elif path.startswith('rbd:'):
return 'rbd'
+ elif path.startswith('vitastor:'):
+ return 'vitastor'
elif (os.path.isdir(path) and
os.path.exists(os.path.join(path, "DiskDescriptor.xml"))):
return 'ploop'
diff --git a/nova/virt/libvirt/volume/vitastor.py b/nova/virt/libvirt/volume/vitastor.py
new file mode 100644
index 0000000000..0256df62c1
--- /dev/null
+++ b/nova/virt/libvirt/volume/vitastor.py
@@ -0,0 +1,75 @@
+# Copyright (c) 2021+, Vitaliy Filippov <vitalif@yourcmc.ru>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from os_brick import exception as os_brick_exception
+from os_brick import initiator
+from os_brick.initiator import connector
+from oslo_log import log as logging
+
+import nova.conf
+from nova import utils
+from nova.virt.libvirt.volume import volume as libvirt_volume
+
+
+CONF = nova.conf.CONF
+LOG = logging.getLogger(__name__)
+
+
+class LibvirtVitastorVolumeDriver(libvirt_volume.LibvirtBaseVolumeDriver):
+ """Driver to attach Vitastor volumes to libvirt."""
+ def __init__(self, host):
+ super(LibvirtVitastorVolumeDriver, self).__init__(host, is_block_dev=False)
+
+ def connect_volume(self, connection_info, instance):
+ pass
+
+ def disconnect_volume(self, connection_info, instance):
+ pass
+
+ def get_config(self, connection_info, disk_info):
+ """Returns xml for libvirt."""
+ conf = super(LibvirtVitastorVolumeDriver, self).get_config(connection_info, disk_info)
+ conf.source_type = 'network'
+ conf.source_protocol = 'vitastor'
+ conf.source_name = connection_info['data'].get('name')
+ conf.source_query = connection_info['data'].get('etcd_prefix') or None
+ conf.source_config = connection_info['data'].get('config_path') or None
+ conf.source_hosts = []
+ conf.source_ports = []
+ addresses = connection_info['data'].get('etcd_address', '')
+ if addresses:
+ if not isinstance(addresses, list):
+ addresses = addresses.split(',')
+ for addr in addresses:
+ if addr.startswith('https://'):
+ raise NotImplementedError('Vitastor block driver does not support SSL for etcd communication yet')
+ if addr.startswith('http://'):
+ addr = addr[7:]
+ addr = addr.rstrip('/')
+ if addr.endswith('/v3'):
+ addr = addr[0:-3]
+ p = addr.find('/')
+ if p > 0:
+ raise NotImplementedError('libvirt does not support custom URL paths for Vitastor etcd yet. Use /etc/vitastor/vitastor.conf')
+ p = addr.find(':')
+ port = '2379'
+ if p > 0:
+ port = addr[p+1:]
+ addr = addr[0:p]
+ conf.source_hosts.append(addr)
+ conf.source_ports.append(port)
+ return conf
+
+ def extend_volume(self, connection_info, instance, requested_size):
+ raise NotImplementedError

View File

@ -1,288 +0,0 @@
diff --git a/nova/virt/image/model.py b/nova/virt/image/model.py
index 971f7e9c07..ec3fca72cb 100644
--- a/nova/virt/image/model.py
+++ b/nova/virt/image/model.py
@@ -129,3 +129,22 @@ class RBDImage(Image):
self.user = user
self.password = password
self.servers = servers
+
+
+class VitastorImage(Image):
+ """Class for images in a remote Vitastor cluster"""
+
+ def __init__(self, name, etcd_address = None, etcd_prefix = None, config_path = None):
+ """Create a new Vitastor image object
+
+ :param name: name of the image
+ :param etcd_address: etcd URL(s) (optional)
+ :param etcd_prefix: etcd prefix (optional)
+ :param config_path: path to the configuration (optional)
+ """
+ super(VitastorImage, self).__init__(FORMAT_RAW)
+
+ self.name = name
+ self.etcd_address = etcd_address
+ self.etcd_prefix = etcd_prefix
+ self.config_path = config_path
diff --git a/nova/virt/images.py b/nova/virt/images.py
index 5358f3766a..ebe3d6effb 100644
--- a/nova/virt/images.py
+++ b/nova/virt/images.py
@@ -41,7 +41,7 @@ IMAGE_API = glance.API()
def qemu_img_info(path, format=None):
"""Return an object containing the parsed output from qemu-img info."""
- if not os.path.exists(path) and not path.startswith('rbd:'):
+ if not os.path.exists(path) and not path.startswith('rbd:') and not path.startswith('vitastor:'):
raise exception.DiskNotFound(location=path)
info = nova.privsep.qemu.unprivileged_qemu_img_info(path, format=format)
@@ -50,7 +50,7 @@ def qemu_img_info(path, format=None):
def privileged_qemu_img_info(path, format=None, output_format='json'):
"""Return an object containing the parsed output from qemu-img info."""
- if not os.path.exists(path) and not path.startswith('rbd:'):
+ if not os.path.exists(path) and not path.startswith('rbd:') and not path.startswith('vitastor:'):
raise exception.DiskNotFound(location=path)
info = nova.privsep.qemu.privileged_qemu_img_info(path, format=format)
diff --git a/nova/virt/libvirt/config.py b/nova/virt/libvirt/config.py
index f9475776b3..a2e18aab67 100644
--- a/nova/virt/libvirt/config.py
+++ b/nova/virt/libvirt/config.py
@@ -1060,6 +1060,8 @@ class LibvirtConfigGuestDisk(LibvirtConfigGuestDevice):
self.driver_iommu = False
self.source_path = None
self.source_protocol = None
+ self.source_query = None
+ self.source_config = None
self.source_name = None
self.source_hosts = []
self.source_ports = []
@@ -1189,6 +1191,10 @@ class LibvirtConfigGuestDisk(LibvirtConfigGuestDevice):
source = etree.Element("source", protocol=self.source_protocol)
if self.source_name is not None:
source.set('name', self.source_name)
+ if self.source_query is not None:
+ source.set('query', self.source_query)
+ if self.source_config is not None:
+ source.append(etree.Element('config', file=self.source_config))
hosts_info = zip(self.source_hosts, self.source_ports)
for name, port in hosts_info:
host = etree.Element('host', name=name)
diff --git a/nova/virt/libvirt/driver.py b/nova/virt/libvirt/driver.py
index 391231c527..f38faa1608 100644
--- a/nova/virt/libvirt/driver.py
+++ b/nova/virt/libvirt/driver.py
@@ -179,6 +179,7 @@ VOLUME_DRIVERS = {
'local': 'nova.virt.libvirt.volume.volume.LibvirtVolumeDriver',
'fake': 'nova.virt.libvirt.volume.volume.LibvirtFakeVolumeDriver',
'rbd': 'nova.virt.libvirt.volume.net.LibvirtNetVolumeDriver',
+ 'vitastor': 'nova.virt.libvirt.volume.vitastor.LibvirtVitastorVolumeDriver',
'nfs': 'nova.virt.libvirt.volume.nfs.LibvirtNFSVolumeDriver',
'smbfs': 'nova.virt.libvirt.volume.smbfs.LibvirtSMBFSVolumeDriver',
'fibre_channel': 'nova.virt.libvirt.volume.fibrechannel.LibvirtFibreChannelVolumeDriver', # noqa:E501
@@ -385,10 +386,10 @@ class LibvirtDriver(driver.ComputeDriver):
# This prevents the risk of one test setting a capability
# which bleeds over into other tests.
- # LVM and RBD require raw images. If we are not configured to
+ # LVM, RBD, Vitastor require raw images. If we are not configured to
# force convert images into raw format, then we _require_ raw
# images only.
- raw_only = ('rbd', 'lvm')
+ raw_only = ('rbd', 'lvm', 'vitastor')
requires_raw_image = (CONF.libvirt.images_type in raw_only and
not CONF.force_raw_images)
requires_ploop_image = CONF.libvirt.virt_type == 'parallels'
@@ -775,12 +776,12 @@ class LibvirtDriver(driver.ComputeDriver):
# Some imagebackends are only able to import raw disk images,
# and will fail if given any other format. See the bug
# https://bugs.launchpad.net/nova/+bug/1816686 for more details.
- if CONF.libvirt.images_type in ('rbd',):
+ if CONF.libvirt.images_type in ('rbd', 'vitastor'):
if not CONF.force_raw_images:
msg = _("'[DEFAULT]/force_raw_images = False' is not "
- "allowed with '[libvirt]/images_type = rbd'. "
+ "allowed with '[libvirt]/images_type = rbd' or 'vitastor'. "
"Please check the two configs and if you really "
- "do want to use rbd as images_type, set "
+ "do want to use rbd or vitastor as images_type, set "
"force_raw_images to True.")
raise exception.InvalidConfiguration(msg)
@@ -2603,6 +2604,16 @@ class LibvirtDriver(driver.ComputeDriver):
if connection_info['data'].get('auth_enabled'):
username = connection_info['data']['auth_username']
path = f"rbd:{volume_name}:id={username}"
+ elif connection_info['driver_volume_type'] == 'vitastor':
+ volume_name = connection_info['data']['name']
+ path = 'vitastor:image='+volume_name.replace(':', '\\:')
+ for k in [ 'config_path', 'etcd_address', 'etcd_prefix' ]:
+ if k in connection_info['data']:
+ kk = k
+ if kk == 'etcd_address':
+ # FIXME use etcd_address in qemu driver
+ kk = 'etcd_host'
+ path += ":"+kk.replace('_', '-')+"="+connection_info['data'][k].replace(':', '\\:')
else:
path = 'unknown'
raise exception.DiskNotFound(location='unknown')
@@ -2827,8 +2838,8 @@ class LibvirtDriver(driver.ComputeDriver):
image_format = CONF.libvirt.snapshot_image_format or source_type
- # NOTE(bfilippov): save lvm and rbd as raw
- if image_format == 'lvm' or image_format == 'rbd':
+ # NOTE(bfilippov): save lvm and rbd and vitastor as raw
+ if image_format == 'lvm' or image_format == 'rbd' or image_format == 'vitastor':
image_format = 'raw'
metadata = self._create_snapshot_metadata(instance.image_meta,
@@ -2899,7 +2910,7 @@ class LibvirtDriver(driver.ComputeDriver):
expected_state=task_states.IMAGE_UPLOADING)
# TODO(nic): possibly abstract this out to the root_disk
- if source_type == 'rbd' and live_snapshot:
+ if (source_type == 'rbd' or source_type == 'vitastor') and live_snapshot:
# Standard snapshot uses qemu-img convert from RBD which is
# not safe to run with live_snapshot.
live_snapshot = False
@@ -4099,7 +4110,7 @@ class LibvirtDriver(driver.ComputeDriver):
# cleanup rescue volume
lvm.remove_volumes([lvmdisk for lvmdisk in self._lvm_disks(instance)
if lvmdisk.endswith('.rescue')])
- if CONF.libvirt.images_type == 'rbd':
+ if CONF.libvirt.images_type == 'rbd' or CONF.libvirt.images_type == 'vitastor':
filter_fn = lambda disk: (disk.startswith(instance.uuid) and
disk.endswith('.rescue'))
rbd_utils.RBDDriver().cleanup_volumes(filter_fn)
@@ -4356,6 +4367,8 @@ class LibvirtDriver(driver.ComputeDriver):
# TODO(mikal): there is a bug here if images_type has
# changed since creation of the instance, but I am pretty
# sure that this bug already exists.
+ if CONF.libvirt.images_type == 'vitastor':
+ return 'vitastor'
return 'rbd' if CONF.libvirt.images_type == 'rbd' else 'raw'
@staticmethod
@@ -4764,10 +4777,10 @@ class LibvirtDriver(driver.ComputeDriver):
finally:
# NOTE(mikal): if the config drive was imported into RBD,
# then we no longer need the local copy
- if CONF.libvirt.images_type == 'rbd':
+ if CONF.libvirt.images_type == 'rbd' or CONF.libvirt.images_type == 'vitastor':
LOG.info('Deleting local config drive %(path)s '
- 'because it was imported into RBD.',
- {'path': config_disk_local_path},
+ 'because it was imported into %(type).',
+ {'path': config_disk_local_path, 'type': CONF.libvirt.images_type},
instance=instance)
os.unlink(config_disk_local_path)
diff --git a/nova/virt/libvirt/utils.py b/nova/virt/libvirt/utils.py
index da2a6e8b8a..52c02e72f1 100644
--- a/nova/virt/libvirt/utils.py
+++ b/nova/virt/libvirt/utils.py
@@ -340,6 +340,10 @@ def find_disk(guest: libvirt_guest.Guest) -> ty.Tuple[str, ty.Optional[str]]:
disk_path = disk.source_name
if disk_path:
disk_path = 'rbd:' + disk_path
+ elif not disk_path and disk.source_protocol == 'vitastor':
+ disk_path = disk.source_name
+ if disk_path:
+ disk_path = 'vitastor:' + disk_path
if not disk_path:
raise RuntimeError(_("Can't retrieve root device path "
@@ -354,6 +358,8 @@ def get_disk_type_from_path(path: str) -> ty.Optional[str]:
return 'lvm'
elif path.startswith('rbd:'):
return 'rbd'
+ elif path.startswith('vitastor:'):
+ return 'vitastor'
elif (os.path.isdir(path) and
os.path.exists(os.path.join(path, "DiskDescriptor.xml"))):
return 'ploop'
diff --git a/nova/virt/libvirt/volume/vitastor.py b/nova/virt/libvirt/volume/vitastor.py
new file mode 100644
index 0000000000..0256df62c1
--- /dev/null
+++ b/nova/virt/libvirt/volume/vitastor.py
@@ -0,0 +1,75 @@
+# Copyright (c) 2021+, Vitaliy Filippov <vitalif@yourcmc.ru>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from os_brick import exception as os_brick_exception
+from os_brick import initiator
+from os_brick.initiator import connector
+from oslo_log import log as logging
+
+import nova.conf
+from nova import utils
+from nova.virt.libvirt.volume import volume as libvirt_volume
+
+
+CONF = nova.conf.CONF
+LOG = logging.getLogger(__name__)
+
+
+class LibvirtVitastorVolumeDriver(libvirt_volume.LibvirtBaseVolumeDriver):
+ """Driver to attach Vitastor volumes to libvirt."""
+ def __init__(self, host):
+ super(LibvirtVitastorVolumeDriver, self).__init__(host, is_block_dev=False)
+
+ def connect_volume(self, connection_info, instance):
+ pass
+
+ def disconnect_volume(self, connection_info, instance):
+ pass
+
+ def get_config(self, connection_info, disk_info):
+ """Returns xml for libvirt."""
+ conf = super(LibvirtVitastorVolumeDriver, self).get_config(connection_info, disk_info)
+ conf.source_type = 'network'
+ conf.source_protocol = 'vitastor'
+ conf.source_name = connection_info['data'].get('name')
+ conf.source_query = connection_info['data'].get('etcd_prefix') or None
+ conf.source_config = connection_info['data'].get('config_path') or None
+ conf.source_hosts = []
+ conf.source_ports = []
+ addresses = connection_info['data'].get('etcd_address', '')
+ if addresses:
+ if not isinstance(addresses, list):
+ addresses = addresses.split(',')
+ for addr in addresses:
+ if addr.startswith('https://'):
+ raise NotImplementedError('Vitastor block driver does not support SSL for etcd communication yet')
+ if addr.startswith('http://'):
+ addr = addr[7:]
+ addr = addr.rstrip('/')
+ if addr.endswith('/v3'):
+ addr = addr[0:-3]
+ p = addr.find('/')
+ if p > 0:
+ raise NotImplementedError('libvirt does not support custom URL paths for Vitastor etcd yet. Use /etc/vitastor/vitastor.conf')
+ p = addr.find(':')
+ port = '2379'
+ if p > 0:
+ port = addr[p+1:]
+ addr = addr[0:p]
+ conf.source_hosts.append(addr)
+ conf.source_ports.append(port)
+ return conf
+
+ def extend_volume(self, connection_info, instance, requested_size):
+ raise NotImplementedError

View File

@ -1,175 +0,0 @@
Index: pve-qemu-kvm-5.1.0/qapi/block-core.json
===================================================================
--- pve-qemu-kvm-5.1.0.orig/qapi/block-core.json
+++ pve-qemu-kvm-5.1.0/qapi/block-core.json
@@ -3041,7 +3041,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog', 'pbs',
+ 'sheepdog', 'pbs', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
##
@@ -3889,6 +3889,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4234,6 +4256,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4623,6 +4646,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4884,6 +4918,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: pve-qemu-kvm-5.1.0/configure
===================================================================
--- pve-qemu-kvm-5.1.0.orig/configure
+++ pve-qemu-kvm-5.1.0/configure
@@ -446,6 +446,7 @@ trace_backends="log"
trace_file="trace"
spice=""
rbd=""
+vitastor=""
smartcard=""
libusb=""
usb_redir=""
@@ -1383,6 +1384,10 @@ for opt do
;;
--enable-rbd) rbd="yes"
;;
+ --disable-vitastor) vitastor="no"
+ ;;
+ --enable-vitastor) vitastor="yes"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1901,6 +1906,7 @@ disabled with --disable-FEATURE, default
vhost-vdpa vhost-vdpa kernel backend support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -4234,6 +4240,27 @@ EOF
fi
##########################################
+# vitastor probe
+if test "$vitastor" != "no" ; then
+ cat > $TMPC <<EOF
+#include <vitastor_c.h>
+int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+}
+EOF
+ vitastor_libs="-lvitastor_client"
+ if compile_prog "" "$vitastor_libs" ; then
+ vitastor=yes
+ else
+ if test "$vitastor" = "yes" ; then
+ feature_not_found "vitastor block device" "Install vitastor-client-dev"
+ fi
+ vitastor=no
+ fi
+fi
+
+##########################################
# libssh probe
if test "$libssh" != "no" ; then
if $pkg_config --exists libssh; then
@@ -6969,6 +6996,7 @@ echo "Trace output file $trace_file-<pid
fi
echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
echo "rbd support $rbd"
+echo "vitastor support $vitastor"
echo "xfsctl support $xfs"
echo "smartcard support $smartcard"
echo "libusb $libusb"
@@ -7644,6 +7672,10 @@ if test "$rbd" = "yes" ; then
echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
fi
+if test "$vitastor" = "yes" ; then
+ echo "CONFIG_VITASTOR=y" >> $config_host_mak
+ echo "VITASTOR_LIBS=$vitastor_libs" >> $config_host_mak
+fi
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
if test "$coroutine_pool" = "yes" ; then
Index: pve-qemu-kvm-5.1.0/block/Makefile.objs
===================================================================
--- pve-qemu-kvm-5.1.0.orig/block/Makefile.objs
+++ pve-qemu-kvm-5.1.0/block/Makefile.objs
@@ -32,6 +32,7 @@ block-obj-$(if $(CONFIG_LIBISCSI),y,n) +
block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
+block-obj-$(CONFIG_VITASTOR) += vitastor.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
block-obj-$(CONFIG_LIBSSH) += ssh.o
block-obj-y += backup-dump.o
@@ -61,6 +62,8 @@ curl.o-cflags := $(CURL_CFLAGS)
curl.o-libs := $(CURL_LIBS)
rbd.o-cflags := $(RBD_CFLAGS)
rbd.o-libs := $(RBD_LIBS)
+vitastor.o-cflags := $(VITASTOR_CFLAGS)
+vitastor.o-libs := $(VITASTOR_LIBS)
gluster.o-cflags := $(GLUSTERFS_CFLAGS)
gluster.o-libs := $(GLUSTERFS_LIBS)
ssh.o-cflags := $(LIBSSH_CFLAGS)

View File

@ -1,181 +0,0 @@
Index: pve-qemu-kvm-5.2.0/qapi/block-core.json
===================================================================
--- pve-qemu-kvm-5.2.0.orig/qapi/block-core.json
+++ pve-qemu-kvm-5.2.0/qapi/block-core.json
@@ -3076,7 +3076,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog', 'pbs',
+ 'sheepdog', 'pbs', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
##
@@ -3924,6 +3924,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4272,6 +4294,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4662,6 +4685,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4923,6 +4957,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: pve-qemu-kvm-5.2.0/block/meson.build
===================================================================
--- pve-qemu-kvm-5.2.0.orig/block/meson.build
+++ pve-qemu-kvm-5.2.0/block/meson.build
@@ -89,6 +89,7 @@ foreach m : [
['CONFIG_LIBNFS', 'nfs', libnfs, 'nfs.c'],
['CONFIG_LIBSSH', 'ssh', libssh, 'ssh.c'],
['CONFIG_RBD', 'rbd', rbd, 'rbd.c'],
+ ['CONFIG_VITASTOR', 'vitastor', vitastor, 'vitastor.c'],
]
if config_host.has_key(m[0])
if enable_modules
Index: pve-qemu-kvm-5.2.0/configure
===================================================================
--- pve-qemu-kvm-5.2.0.orig/configure
+++ pve-qemu-kvm-5.2.0/configure
@@ -372,6 +372,7 @@ trace_backends="log"
trace_file="trace"
spice=""
rbd=""
+vitastor=""
smartcard=""
u2f="auto"
libusb=""
@@ -1264,6 +1265,10 @@ for opt do
;;
--enable-rbd) rbd="yes"
;;
+ --disable-vitastor) vitastor="no"
+ ;;
+ --enable-vitastor) vitastor="yes"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1807,6 +1812,7 @@ disabled with --disable-FEATURE, default
vhost-vdpa vhost-vdpa kernel backend support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -3700,6 +3706,27 @@ EOF
fi
##########################################
+# vitastor probe
+if test "$vitastor" != "no" ; then
+ cat > $TMPC <<EOF
+#include <vitastor_c.h>
+int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+}
+EOF
+ vitastor_libs="-lvitastor_client"
+ if compile_prog "" "$vitastor_libs" ; then
+ vitastor=yes
+ else
+ if test "$vitastor" = "yes" ; then
+ feature_not_found "vitastor block device" "Install vitastor-client-dev"
+ fi
+ vitastor=no
+ fi
+fi
+
+##########################################
# libssh probe
if test "$libssh" != "no" ; then
if $pkg_config --exists libssh; then
@@ -6437,6 +6464,10 @@ if test "$rbd" = "yes" ; then
echo "CONFIG_RBD=y" >> $config_host_mak
echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
fi
+if test "$vitastor" = "yes" ; then
+ echo "CONFIG_VITASTOR=y" >> $config_host_mak
+ echo "VITASTOR_LIBS=$vitastor_libs" >> $config_host_mak
+fi
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
if test "$coroutine_pool" = "yes" ; then
Index: pve-qemu-kvm-5.2.0/meson.build
===================================================================
--- pve-qemu-kvm-5.2.0.orig/meson.build
+++ pve-qemu-kvm-5.2.0/meson.build
@@ -596,6 +596,10 @@ rbd = not_found
if 'CONFIG_RBD' in config_host
rbd = declare_dependency(link_args: config_host['RBD_LIBS'].split())
endif
+vitastor = not_found
+if 'CONFIG_VITASTOR' in config_host
+ vitastor = declare_dependency(link_args: config_host['VITASTOR_LIBS'].split())
+endif
glusterfs = not_found
if 'CONFIG_GLUSTERFS' in config_host
glusterfs = declare_dependency(compile_args: config_host['GLUSTERFS_CFLAGS'].split(),
@@ -2151,6 +2155,7 @@ endif
# TODO: add back protocol and server version
summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
summary_info += {'rbd support': config_host.has_key('CONFIG_RBD')}
+summary_info += {'vitastor support': config_host.has_key('CONFIG_VITASTOR')}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
summary_info += {'U2F support': u2f.found()}

View File

@ -1,188 +0,0 @@
Index: pve-qemu-kvm-6.1.0/qapi/block-core.json
===================================================================
--- pve-qemu-kvm-6.1.0.orig/qapi/block-core.json
+++ pve-qemu-kvm-6.1.0/qapi/block-core.json
@@ -3084,7 +3084,7 @@
'preallocate', 'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
'pbs',
- 'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor', 'vmdk', 'vpc', 'vvfat' ] }
##
# @BlockdevOptionsFile:
@@ -4020,6 +4020,28 @@
'*server': ['InetSocketAddressBase'] } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4392,6 +4414,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'vmdk': 'BlockdevOptionsGenericCOWFormat',
'vpc': 'BlockdevOptionsGenericFormat',
'vvfat': 'BlockdevOptionsVVFAT'
@@ -4782,6 +4805,17 @@
'*encrypt' : 'RbdEncryptionCreateOptions' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4977,6 +5011,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
Index: pve-qemu-kvm-6.1.0/block/meson.build
===================================================================
--- pve-qemu-kvm-6.1.0.orig/block/meson.build
+++ pve-qemu-kvm-6.1.0/block/meson.build
@@ -91,6 +91,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
Index: pve-qemu-kvm-6.1.0/configure
===================================================================
--- pve-qemu-kvm-6.1.0.orig/configure
+++ pve-qemu-kvm-6.1.0/configure
@@ -375,6 +375,7 @@ trace_file="trace"
spice="$default_feature"
spice_protocol="auto"
rbd="auto"
+vitastor="auto"
smartcard="auto"
u2f="auto"
libusb="auto"
@@ -1293,6 +1294,10 @@ for opt do
;;
--enable-rbd) rbd="enabled"
;;
+ --disable-vitastor) vitastor="disabled"
+ ;;
+ --enable-vitastor) vitastor="enabled"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1921,6 +1926,7 @@ disabled with --disable-FEATURE, default
spice spice
spice-protocol spice-protocol
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -5211,7 +5217,7 @@ if test "$skip_meson" = no; then
-Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
-Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
-Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
- -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
+ -Drbd=$rbd -Dvitastor=$vitastor -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
-Dlibdaxctl=$libdaxctl -Dlibpmem=$libpmem -Dlinux_io_uring=$linux_io_uring \
-Dgnutls=$gnutls -Dnettle=$nettle -Dgcrypt=$gcrypt -Dauth_pam=$auth_pam \
-Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
Index: pve-qemu-kvm-6.1.0/meson.build
===================================================================
--- pve-qemu-kvm-6.1.0.orig/meson.build
+++ pve-qemu-kvm-6.1.0/meson.build
@@ -729,6 +729,26 @@ if not get_option('rbd').auto() or have_
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'), kwargs: static_kwargs)
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -1268,6 +1288,7 @@ config_host_data.set('CONFIG_LIBNFS', li
config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_SDL', sdl.found())
config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
config_host_data.set('CONFIG_SECCOMP', seccomp.found())
@@ -3087,6 +3108,7 @@ summary_info += {'bpf support': libbpf.f
# TODO: add back protocol and server version
summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
summary_info += {'rbd support': rbd.found()}
+summary_info += {'vitastor support': vitastor.found()}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
summary_info += {'smartcard support': cacard.found()}
summary_info += {'U2F support': u2f.found()}
Index: pve-qemu-kvm-6.1.0/meson_options.txt
===================================================================
--- pve-qemu-kvm-6.1.0.orig/meson_options.txt
+++ pve-qemu-kvm-6.1.0/meson_options.txt
@@ -102,6 +102,8 @@ option('lzo', type : 'feature', value :
description: 'lzo compression support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('gtk', type : 'feature', value : 'auto',
description: 'GTK+ user interface')
option('sdl', type : 'feature', value : 'auto',

View File

@ -1,176 +0,0 @@
diff --git a/block/Makefile.objs b/block/Makefile.objs
index 46d585cfd0..62222f25fe 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -29,6 +29,7 @@ block-obj-$(if $(CONFIG_LIBISCSI),y,n) += iscsi-opts.o
block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
+block-obj-$(CONFIG_VITASTOR) += vitastor.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
block-obj-$(CONFIG_VXHS) += vxhs.o
block-obj-$(CONFIG_LIBSSH2) += ssh.o
@@ -49,6 +50,8 @@ curl.o-cflags := $(CURL_CFLAGS)
curl.o-libs := $(CURL_LIBS)
rbd.o-cflags := $(RBD_CFLAGS)
rbd.o-libs := $(RBD_LIBS)
+vitastor.o-cflags := $(VITASTOR_CFLAGS)
+vitastor.o-libs := $(VITASTOR_LIBS)
gluster.o-cflags := $(GLUSTERFS_CFLAGS)
gluster.o-libs := $(GLUSTERFS_LIBS)
vxhs.o-libs := $(VXHS_LIBS)
diff --git a/configure b/configure
index 1c9f6090e8..25ef89c33a 100755
--- a/configure
+++ b/configure
@@ -422,6 +422,7 @@ trace_backends="log"
trace_file="trace"
spice=""
rbd=""
+vitastor=""
smartcard=""
libusb=""
usb_redir=""
@@ -1282,6 +1283,10 @@ for opt do
;;
--enable-rbd) rbd="yes"
;;
+ --disable-vitastor) vitastor="no"
+ ;;
+ --enable-vitastor) vitastor="yes"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1737,6 +1742,7 @@ disabled with --disable-FEATURE, default is enabled if available:
vhost-crypto vhost-crypto acceleration support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -3722,6 +3728,27 @@ EOF
fi
fi
+##########################################
+# vitastor probe
+if test "$vitastor" != "no" ; then
+ cat > $TMPC <<EOF
+#include <vitastor_c.h>
+int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+}
+EOF
+ vitastor_libs="-lvitastor_client"
+ if compile_prog "" "$vitastor_libs" ; then
+ vitastor=yes
+ else
+ if test "$vitastor" = "yes" ; then
+ feature_not_found "vitastor block device" "Install vitastor-client-dev"
+ fi
+ vitastor=no
+ fi
+fi
+
##########################################
# libssh2 probe
min_libssh2_version=1.2.8
@@ -6109,6 +6136,7 @@ echo "Trace output file $trace_file-<pid>"
fi
echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
echo "rbd support $rbd"
+echo "vitastor support $vitastor"
echo "xfsctl support $xfs"
echo "smartcard support $smartcard"
echo "libusb $libusb"
@@ -6694,6 +6722,11 @@ if test "$rbd" = "yes" ; then
echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
fi
+if test "$vitastor" = "yes" ; then
+ echo "CONFIG_VITASTOR=m" >> $config_host_mak
+ echo "VITASTOR_CFLAGS=$vitastor_cflags" >> $config_host_mak
+ echo "VITASTOR_LIBS=$vitastor_libs" >> $config_host_mak
+fi
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
if test "$coroutine_pool" = "yes" ; then
diff --git a/qapi/block-core.json b/qapi/block-core.json
index d4fe710836..dbad3327b3 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2617,7 +2617,7 @@
##
{ 'enum': 'BlockdevDriver',
'data': [ 'blkdebug', 'blklogwrites', 'blkverify', 'bochs', 'cloop',
- 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster',
+ 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster', 'vitastor',
'host_cdrom', 'host_device', 'http', 'https', 'iscsi', 'luks',
'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qcow',
'qcow2', 'qed', 'quorum', 'raw', 'rbd', 'replication', 'sheepdog',
@@ -3366,6 +3366,28 @@
'*snap-id': 'uint32',
'*tag': 'str' } }
+##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
##
# @ReplicationMode:
#
@@ -3713,6 +3735,7 @@
'rbd': 'BlockdevOptionsRbd',
'replication':'BlockdevOptionsReplication',
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4157,6 +4180,17 @@
'*subformat': 'BlockdevVhdxSubformat',
'*block-state-zero': 'bool' } }
+##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
##
# @BlockdevVpcSubformat:
#
@@ -4212,6 +4246,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',

View File

@ -1,173 +0,0 @@
diff -NaurpbB qemu-4.2.0/block/Makefile.objs qemu-4.2.0-vitastor/block/Makefile.objs
--- qemu-4.2.0/block/Makefile.objs 2019-12-12 18:20:47.000000000 +0000
+++ qemu-4.2.0-vitastor/block/Makefile.objs 2021-12-01 21:28:47.342341760 +0000
@@ -29,6 +29,7 @@ block-obj-$(if $(CONFIG_LIBISCSI),y,n) +
block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
+block-obj-$(CONFIG_VITASTOR) += vitastor.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
block-obj-$(CONFIG_VXHS) += vxhs.o
block-obj-$(CONFIG_LIBSSH) += ssh.o
@@ -53,6 +54,8 @@ curl.o-cflags := $(CURL_CFLAGS)
curl.o-libs := $(CURL_LIBS)
rbd.o-cflags := $(RBD_CFLAGS)
rbd.o-libs := $(RBD_LIBS)
+vitastor.o-cflags := $(VITASTOR_CFLAGS)
+vitastor.o-libs := $(VITASTOR_LIBS)
gluster.o-cflags := $(GLUSTERFS_CFLAGS)
gluster.o-libs := $(GLUSTERFS_LIBS)
vxhs.o-libs := $(VXHS_LIBS)
diff -NaurpbB qemu-4.2.0/configure qemu-4.2.0-vitastor/configure
--- qemu-4.2.0/configure 2019-12-12 18:20:47.000000000 +0000
+++ qemu-4.2.0-vitastor/configure 2021-12-01 21:30:24.605237562 +0000
@@ -435,6 +435,7 @@ trace_backends="log"
trace_file="trace"
spice=""
rbd=""
+vitastor=""
smartcard=""
libusb=""
usb_redir=""
@@ -1312,6 +1313,10 @@ for opt do
;;
--enable-rbd) rbd="yes"
;;
+ --disable-vitastor) vitastor="no"
+ ;;
+ --enable-vitastor) vitastor="yes"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1782,6 +1787,7 @@ disabled with --disable-FEATURE, default
vhost-user vhost-user backend support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -3980,6 +3986,27 @@ EOF
fi
##########################################
+# vitastor probe
+if test "$vitastor" != "no" ; then
+ cat > $TMPC <<EOF
+#include <vitastor_c.h>
+int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+}
+EOF
+ vitastor_libs="-lvitastor_client"
+ if compile_prog "" "$vitastor_libs" ; then
+ vitastor=yes
+ else
+ if test "$vitastor" = "yes" ; then
+ feature_not_found "vitastor block device" "Install vitastor-client-dev"
+ fi
+ vitastor=no
+ fi
+fi
+
+##########################################
# libssh probe
if test "$libssh" != "no" ; then
if $pkg_config --exists libssh; then
@@ -6549,6 +6576,7 @@ echo "Trace output file $trace_file-<pid
fi
echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
echo "rbd support $rbd"
+echo "vitastor support $vitastor"
echo "xfsctl support $xfs"
echo "smartcard support $smartcard"
echo "libusb $libusb"
@@ -7182,6 +7210,11 @@ if test "$rbd" = "yes" ; then
echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
fi
+if test "$vitastor" = "yes" ; then
+ echo "CONFIG_VITASTOR=m" >> $config_host_mak
+ echo "VITASTOR_CFLAGS=$vitastor_cflags" >> $config_host_mak
+ echo "VITASTOR_LIBS=$vitastor_libs" >> $config_host_mak
+fi
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
if test "$coroutine_pool" = "yes" ; then
diff -NaurpbB qemu-4.2.0/qapi/block-core.json qemu-4.2.0-vitastor/qapi/block-core.json
--- qemu-4.2.0/qapi/block-core.json 2019-12-12 18:20:48.000000000 +0000
+++ qemu-4.2.0-vitastor/qapi/block-core.json 2021-12-01 21:27:49.213574396 +0000
@@ -2894,7 +2894,7 @@
'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qcow',
'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] }
##
@@ -3712,6 +3712,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4071,6 +4093,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4441,6 +4464,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4702,6 +4736,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',

View File

@ -1,176 +0,0 @@
diff --git a/block/Makefile.objs b/block/Makefile.objs
index 3635b6b4c1..6cdf6df6ff 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -30,6 +30,7 @@ block-obj-$(if $(CONFIG_LIBISCSI),y,n) += iscsi-opts.o
block-obj-$(CONFIG_LIBNFS) += nfs.o
block-obj-$(CONFIG_CURL) += curl.o
block-obj-$(CONFIG_RBD) += rbd.o
+block-obj-$(CONFIG_VITASTOR) += vitastor.o
block-obj-$(CONFIG_GLUSTERFS) += gluster.o
block-obj-$(CONFIG_VXHS) += vxhs.o
block-obj-$(CONFIG_LIBSSH) += ssh.o
@@ -58,6 +59,8 @@ curl.o-cflags := $(CURL_CFLAGS)
curl.o-libs := $(CURL_LIBS)
rbd.o-cflags := $(RBD_CFLAGS)
rbd.o-libs := $(RBD_LIBS)
+vitastor.o-cflags := $(VITASTOR_CFLAGS)
+vitastor.o-libs := $(VITASTOR_LIBS)
gluster.o-cflags := $(GLUSTERFS_CFLAGS)
gluster.o-libs := $(GLUSTERFS_LIBS)
vxhs.o-libs := $(VXHS_LIBS)
diff --git a/configure b/configure
index 23b5e93752..7400cb9546 100755
--- a/configure
+++ b/configure
@@ -438,6 +438,7 @@ trace_backends="log"
trace_file="trace"
spice=""
rbd=""
+vitastor=""
smartcard=""
libusb=""
usb_redir=""
@@ -1355,6 +1356,10 @@ for opt do
;;
--enable-rbd) rbd="yes"
;;
+ --disable-vitastor) vitastor="no"
+ ;;
+ --enable-vitastor) vitastor="yes"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1848,6 +1853,7 @@ disabled with --disable-FEATURE, default is enabled if available:
vhost-user vhost-user backend support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -4088,6 +4094,27 @@ EOF
fi
fi
+##########################################
+# vitastor probe
+if test "$vitastor" != "no" ; then
+ cat > $TMPC <<EOF
+#include <vitastor_c.h>
+int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+}
+EOF
+ vitastor_libs="-lvitastor_client"
+ if compile_prog "" "$vitastor_libs" ; then
+ vitastor=yes
+ else
+ if test "$vitastor" = "yes" ; then
+ feature_not_found "vitastor block device" "Install vitastor-client-dev"
+ fi
+ vitastor=no
+ fi
+fi
+
##########################################
# libssh probe
if test "$libssh" != "no" ; then
@@ -6679,6 +6706,7 @@ echo "Trace output file $trace_file-<pid>"
fi
echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
echo "rbd support $rbd"
+echo "vitastor support $vitastor"
echo "xfsctl support $xfs"
echo "smartcard support $smartcard"
echo "libusb $libusb"
@@ -7329,6 +7357,11 @@ if test "$rbd" = "yes" ; then
echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
fi
+if test "$vitastor" = "yes" ; then
+ echo "CONFIG_VITASTOR=m" >> $config_host_mak
+ echo "VITASTOR_CFLAGS=$vitastor_cflags" >> $config_host_mak
+ echo "VITASTOR_LIBS=$vitastor_libs" >> $config_host_mak
+fi
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
if test "$coroutine_pool" = "yes" ; then
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 943df1926a..c4f23230a3 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2798,7 +2798,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] }
##
@@ -3634,6 +3634,28 @@
'*snap-id': 'uint32',
'*tag': 'str' } }
+##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
##
# @ReplicationMode:
#
@@ -3995,6 +4017,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4364,6 +4387,17 @@
'size': 'size',
'*cluster-size' : 'size' } }
+##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
##
# @BlockdevVmdkSubformat:
#
@@ -4626,6 +4660,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',

View File

@ -1,181 +0,0 @@
Index: qemu-5.2+dfsg/qapi/block-core.json
===================================================================
--- qemu-5.2+dfsg.orig/qapi/block-core.json
+++ qemu-5.2+dfsg/qapi/block-core.json
@@ -2831,7 +2831,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
##
@@ -3668,6 +3668,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4015,6 +4037,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4404,6 +4427,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4665,6 +4699,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: qemu-5.2+dfsg/block/meson.build
===================================================================
--- qemu-5.2+dfsg.orig/block/meson.build
+++ qemu-5.2+dfsg/block/meson.build
@@ -76,6 +76,7 @@ foreach m : [
['CONFIG_LIBNFS', 'nfs', libnfs, 'nfs.c'],
['CONFIG_LIBSSH', 'ssh', libssh, 'ssh.c'],
['CONFIG_RBD', 'rbd', rbd, 'rbd.c'],
+ ['CONFIG_VITASTOR', 'vitastor', vitastor, 'vitastor.c'],
]
if config_host.has_key(m[0])
if enable_modules
Index: qemu-5.2+dfsg/configure
===================================================================
--- qemu-5.2+dfsg.orig/configure
+++ qemu-5.2+dfsg/configure
@@ -372,6 +372,7 @@ trace_backends="log"
trace_file="trace"
spice=""
rbd=""
+vitastor=""
smartcard=""
u2f="auto"
libusb=""
@@ -1263,6 +1264,10 @@ for opt do
;;
--enable-rbd) rbd="yes"
;;
+ --disable-vitastor) vitastor="no"
+ ;;
+ --enable-vitastor) vitastor="yes"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1827,6 +1832,7 @@ disabled with --disable-FEATURE, default
vhost-vdpa vhost-vdpa kernel backend support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -3719,6 +3725,27 @@ EOF
fi
##########################################
+# vitastor probe
+if test "$vitastor" != "no" ; then
+ cat > $TMPC <<EOF
+#include <vitastor_c.h>
+int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+}
+EOF
+ vitastor_libs="-lvitastor_client"
+ if compile_prog "" "$vitastor_libs" ; then
+ vitastor=yes
+ else
+ if test "$vitastor" = "yes" ; then
+ feature_not_found "vitastor block device" "Install vitastor-client-dev"
+ fi
+ vitastor=no
+ fi
+fi
+
+##########################################
# libssh probe
if test "$libssh" != "no" ; then
if $pkg_config --exists libssh; then
@@ -6456,6 +6483,10 @@ if test "$rbd" = "yes" ; then
echo "CONFIG_RBD=y" >> $config_host_mak
echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
fi
+if test "$vitastor" = "yes" ; then
+ echo "CONFIG_VITASTOR=y" >> $config_host_mak
+ echo "VITASTOR_LIBS=$vitastor_libs" >> $config_host_mak
+fi
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
if test "$coroutine_pool" = "yes" ; then
Index: qemu-5.2+dfsg/meson.build
===================================================================
--- qemu-5.2+dfsg.orig/meson.build
+++ qemu-5.2+dfsg/meson.build
@@ -596,6 +596,10 @@ rbd = not_found
if 'CONFIG_RBD' in config_host
rbd = declare_dependency(link_args: config_host['RBD_LIBS'].split())
endif
+vitastor = not_found
+if 'CONFIG_VITASTOR' in config_host
+ vitastor = declare_dependency(link_args: config_host['VITASTOR_LIBS'].split())
+endif
glusterfs = not_found
if 'CONFIG_GLUSTERFS' in config_host
glusterfs = declare_dependency(compile_args: config_host['GLUSTERFS_CFLAGS'].split(),
@@ -2145,6 +2149,7 @@ endif
# TODO: add back protocol and server version
summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
summary_info += {'rbd support': config_host.has_key('CONFIG_RBD')}
+summary_info += {'vitastor support': config_host.has_key('CONFIG_VITASTOR')}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
summary_info += {'U2F support': u2f.found()}

View File

@ -1,188 +0,0 @@
diff --git a/block/meson.build b/block/meson.build
index d21990ec95..385ac37732 100644
--- a/block/meson.build
+++ b/block/meson.build
@@ -78,6 +78,7 @@ foreach m : [
[libnfs, 'nfs', libnfs, 'nfs.c'],
[libssh, 'ssh', libssh, 'ssh.c'],
[rbd, 'rbd', rbd, 'rbd.c'],
+ [vitastor, 'vitastor', vitastor, 'vitastor.c'],
]
if m[0].found()
if enable_modules
diff --git a/configure b/configure
index c77f7b1020..5f534e8484 100755
--- a/configure
+++ b/configure
@@ -389,6 +389,7 @@ trace_backends="log"
trace_file="trace"
spice="$default_feature"
rbd="auto"
+vitastor="auto"
smartcard="$default_feature"
u2f="auto"
libusb="$default_feature"
@@ -1280,6 +1281,10 @@ for opt do
;;
--enable-rbd) rbd="enabled"
;;
+ --disable-vitastor) vitastor="disabled"
+ ;;
+ --enable-vitastor) vitastor="enabled"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1867,6 +1872,7 @@ disabled with --disable-FEATURE, default is enabled if available
vhost-vdpa vhost-vdpa kernel backend support
spice spice
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -6423,7 +6429,7 @@ NINJA=$ninja $meson setup \
-Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
-Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
-Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
- -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
+ -Drbd=$rbd -Dvitastor=$vitastor -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse \
-Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
-Dattr=$attr -Ddefault_devices=$default_devices \
-Ddocs=$docs -Dsphinx_build=$sphinx_build -Dinstall_blobs=$blobs \
diff --git a/meson.build b/meson.build
index c6f4b0cf5e..3dc7f7b463 100644
--- a/meson.build
+++ b/meson.build
@@ -720,6 +720,26 @@ if not get_option('rbd').auto() or have_block
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'), kwargs: static_kwargs)
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -1118,6 +1138,7 @@ config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
config_host_data.set('CONFIG_LIBISCSI', libiscsi.found())
config_host_data.set('CONFIG_LIBNFS', libnfs.found())
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_SDL', sdl.found())
config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
config_host_data.set('CONFIG_SECCOMP', seccomp.found())
@@ -2683,6 +2704,7 @@ summary_info += {'libcap-ng support': libcap_ng.found()}
# TODO: add back protocol and server version
summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
summary_info += {'rbd support': rbd.found()}
+summary_info += {'vitastor support': vitastor.found()}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
summary_info += {'smartcard support': config_host.has_key('CONFIG_SMARTCARD')}
summary_info += {'U2F support': u2f.found()}
diff --git a/meson_options.txt b/meson_options.txt
index 9734019995..bc93963b27 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -80,6 +80,8 @@ option('lzo', type : 'feature', value : 'auto',
description: 'lzo compression support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('gtk', type : 'feature', value : 'auto',
description: 'GTK+ user interface')
option('sdl', type : 'feature', value : 'auto',
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 6d227924d0..d14b29aa43 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2819,7 +2819,7 @@
'preallocate', 'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog',
- 'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor', 'vmdk', 'vpc', 'vvfat' ] }
##
# @BlockdevOptionsFile:
@@ -3671,6 +3671,28 @@
'*snap-id': 'uint32',
'*tag': 'str' } }
+##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
##
# @ReplicationMode:
#
@@ -4042,6 +4064,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'vmdk': 'BlockdevOptionsGenericCOWFormat',
'vpc': 'BlockdevOptionsGenericFormat',
'vvfat': 'BlockdevOptionsVVFAT'
@@ -4426,6 +4449,17 @@
'size': 'size',
'*cluster-size' : 'size' } }
+##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
##
# @BlockdevVmdkSubformat:
#
@@ -4691,6 +4725,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }

View File

@ -1,188 +0,0 @@
Index: qemu-6.1+dfsg/qapi/block-core.json
===================================================================
--- qemu-6.1+dfsg.orig/qapi/block-core.json
+++ qemu-6.1+dfsg/qapi/block-core.json
@@ -2838,7 +2838,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'preallocate', 'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
+ 'ssh', 'throttle', 'vdi', 'vhdx', 'vitastor', 'vmdk', 'vpc', 'vvfat' ] }
##
# @BlockdevOptionsFile:
@@ -3763,6 +3763,28 @@
'*server': ['InetSocketAddressBase'] } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config-path: Path to Vitastor configuration
+# @etcd-host: etcd connection address(es)
+# @etcd-prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config-path': 'str',
+ '*etcd-host': 'str',
+ '*etcd-prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4134,6 +4156,7 @@
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
'vhdx': 'BlockdevOptionsGenericFormat',
+ 'vitastor': 'BlockdevOptionsVitastor',
'vmdk': 'BlockdevOptionsGenericCOWFormat',
'vpc': 'BlockdevOptionsGenericFormat',
'vvfat': 'BlockdevOptionsVVFAT'
@@ -4523,6 +4546,17 @@
'*encrypt' : 'RbdEncryptionCreateOptions' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4718,6 +4752,7 @@
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'vmdk': 'BlockdevCreateOptionsVmdk',
'vpc': 'BlockdevCreateOptionsVpc'
} }
Index: qemu-6.1+dfsg/block/meson.build
===================================================================
--- qemu-6.1+dfsg.orig/block/meson.build
+++ qemu-6.1+dfsg/block/meson.build
@@ -78,6 +78,7 @@ foreach m : [
[libnfs, 'nfs', files('nfs.c')],
[libssh, 'ssh', files('ssh.c')],
[rbd, 'rbd', files('rbd.c')],
+ [vitastor, 'vitastor', files('vitastor.c')],
]
if m[0].found()
module_ss = ss.source_set()
Index: qemu-6.1+dfsg/configure
===================================================================
--- qemu-6.1+dfsg.orig/configure
+++ qemu-6.1+dfsg/configure
@@ -375,6 +375,7 @@ trace_file="trace"
spice="$default_feature"
spice_protocol="auto"
rbd="auto"
+vitastor="auto"
smartcard="auto"
u2f="auto"
libusb="auto"
@@ -1292,6 +1293,10 @@ for opt do
;;
--enable-rbd) rbd="enabled"
;;
+ --disable-vitastor) vitastor="disabled"
+ ;;
+ --enable-vitastor) vitastor="enabled"
+ ;;
--disable-xfsctl) xfs="no"
;;
--enable-xfsctl) xfs="yes"
@@ -1916,6 +1921,7 @@ disabled with --disable-FEATURE, default
spice spice
spice-protocol spice-protocol
rbd rados block device (rbd)
+ vitastor vitastor block device
libiscsi iscsi support
libnfs nfs support
smartcard smartcard support (libcacard)
@@ -5202,7 +5208,7 @@ if test "$skip_meson" = no; then
-Dcapstone=$capstone -Dslirp=$slirp -Dfdt=$fdt -Dbrlapi=$brlapi \
-Dcurl=$curl -Dglusterfs=$glusterfs -Dbzip2=$bzip2 -Dlibiscsi=$libiscsi \
-Dlibnfs=$libnfs -Diconv=$iconv -Dcurses=$curses -Dlibudev=$libudev\
- -Drbd=$rbd -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
+ -Drbd=$rbd -Dvitastor=$vitastor -Dlzo=$lzo -Dsnappy=$snappy -Dlzfse=$lzfse -Dlibxml2=$libxml2 \
-Dlibdaxctl=$libdaxctl -Dlibpmem=$libpmem -Dlinux_io_uring=$linux_io_uring \
-Dgnutls=$gnutls -Dnettle=$nettle -Dgcrypt=$gcrypt -Dauth_pam=$auth_pam \
-Dzstd=$zstd -Dseccomp=$seccomp -Dvirtfs=$virtfs -Dcap_ng=$cap_ng \
Index: qemu-6.1+dfsg/meson.build
===================================================================
--- qemu-6.1+dfsg.orig/meson.build
+++ qemu-6.1+dfsg/meson.build
@@ -729,6 +729,26 @@ if not get_option('rbd').auto() or have_
endif
endif
+vitastor = not_found
+if not get_option('vitastor').auto() or have_block
+ libvitastor_client = cc.find_library('vitastor_client', has_headers: ['vitastor_c.h'],
+ required: get_option('vitastor'), kwargs: static_kwargs)
+ if libvitastor_client.found()
+ if cc.links('''
+ #include <vitastor_c.h>
+ int main(void) {
+ vitastor_c_create_qemu(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+ return 0;
+ }''', dependencies: libvitastor_client)
+ vitastor = declare_dependency(dependencies: libvitastor_client)
+ elif get_option('vitastor').enabled()
+ error('could not link libvitastor_client')
+ else
+ warning('could not link libvitastor_client, disabling')
+ endif
+ endif
+endif
+
glusterfs = not_found
glusterfs_ftruncate_has_stat = false
glusterfs_iocb_has_stat = false
@@ -1264,6 +1284,7 @@ config_host_data.set('CONFIG_LIBNFS', li
config_host_data.set('CONFIG_LINUX_IO_URING', linux_io_uring.found())
config_host_data.set('CONFIG_LIBPMEM', libpmem.found())
config_host_data.set('CONFIG_RBD', rbd.found())
+config_host_data.set('CONFIG_VITASTOR', vitastor.found())
config_host_data.set('CONFIG_SDL', sdl.found())
config_host_data.set('CONFIG_SDL_IMAGE', sdl_image.found())
config_host_data.set('CONFIG_SECCOMP', seccomp.found())
@@ -3075,6 +3096,7 @@ summary_info += {'bpf support': libbpf.f
# TODO: add back protocol and server version
summary_info += {'spice support': config_host.has_key('CONFIG_SPICE')}
summary_info += {'rbd support': rbd.found()}
+summary_info += {'vitastor support': vitastor.found()}
summary_info += {'xfsctl support': config_host.has_key('CONFIG_XFS')}
summary_info += {'smartcard support': cacard.found()}
summary_info += {'U2F support': u2f.found()}
Index: qemu-6.1+dfsg/meson_options.txt
===================================================================
--- qemu-6.1+dfsg.orig/meson_options.txt
+++ qemu-6.1+dfsg/meson_options.txt
@@ -102,6 +102,8 @@ option('lzo', type : 'feature', value :
description: 'lzo compression support')
option('rbd', type : 'feature', value : 'auto',
description: 'Ceph block device driver')
+option('vitastor', type : 'feature', value : 'auto',
+ description: 'Vitastor block device driver')
option('gtk', type : 'feature', value : 'auto',
description: 'GTK+ user interface')
option('sdl', type : 'feature', value : 'auto',

View File

@ -1,15 +0,0 @@
#!/bin/bash
# QEMU patches don't include the `block/vitastor.c` file to not duplicate it in sources
# Run this script to append its creation to all QEMU patches
DIR=$(dirname $0)
for i in "$DIR"/qemu-*-vitastor.patch "$DIR"/pve-qemu-*-vitastor.patch; do
if ! grep -qP '^\+\+\+ .*block/vitastor\.c' $i; then
echo 'Index: a/block/vitastor.c' >> $i
echo '===================================================================' >> $i
echo '--- /dev/null' >> $i
echo '+++ a/block/vitastor.c' >> $i
echo '@@ -0,0 +1,'$(wc -l "$DIR"/../src/qemu_driver.c)' @@' >> $i
cat "$DIR"/../src/qemu_driver.c | sed 's/^/+/' >> $i
fi
done

88
qemu-3.1-vitastor.patch Normal file
View File

@ -0,0 +1,88 @@
Index: qemu-3.1+dfsg/qapi/block-core.json
===================================================================
--- qemu-3.1+dfsg.orig/qapi/block-core.json
+++ qemu-3.1+dfsg/qapi/block-core.json
@@ -2617,7 +2617,7 @@
##
{ 'enum': 'BlockdevDriver',
'data': [ 'blkdebug', 'blklogwrites', 'blkverify', 'bochs', 'cloop',
- 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster',
+ 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster', 'vitastor',
'host_cdrom', 'host_device', 'http', 'https', 'iscsi', 'luks',
'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qcow',
'qcow2', 'qed', 'quorum', 'raw', 'rbd', 'replication', 'sheepdog',
@@ -3367,6 +3367,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config_path: Path to Vitastor configuration
+# @etcd_address: etcd connection address(es)
+# @etcd_prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config_path': 'str',
+ '*etcd_address': 'str',
+ '*etcd_prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -3713,6 +3731,7 @@
'rbd': 'BlockdevOptionsRbd',
'replication':'BlockdevOptionsReplication',
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4158,6 +4177,17 @@
'*block-state-zero': 'bool' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVpcSubformat:
#
# @dynamic: Growing image file
@@ -4212,6 +4242,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: qemu-3.1+dfsg/scripts/modules/module_block.py
===================================================================
--- qemu-3.1+dfsg.orig/scripts/modules/module_block.py
+++ qemu-3.1+dfsg/scripts/modules/module_block.py
@@ -88,6 +88,7 @@ def print_bottom(fheader):
output_file = sys.argv[1]
with open(output_file, 'w') as fheader:
print_top(fheader)
+ add_module(fheader, "vitastor", "vitastor", "vitastor")
for filename in sys.argv[2:]:
if os.path.isfile(filename):

88
qemu-4.2-vitastor.patch Normal file
View File

@ -0,0 +1,88 @@
Index: qemu/qapi/block-core.json
===================================================================
--- qemu.orig/qapi/block-core.json 2020-11-07 22:57:38.932613674 +0000
+++ qemu.orig/qapi/block-core.json 2020-11-07 22:59:49.890722862 +0000
@@ -2907,7 +2907,7 @@
'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qcow',
'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] }
##
@@ -3725,6 +3725,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config_path: Path to Vitastor configuration
+# @etcd_address: etcd connection address(es)
+# @etcd_prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config_path': 'str',
+ '*etcd_address': 'str',
+ '*etcd_prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -4084,6 +4102,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4461,6 +4480,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4722,6 +4752,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: qemu/scripts/modules/module_block.py
===================================================================
--- qemu.orig/scripts/modules/module_block.py 2020-11-07 22:57:38.936613739 +0000
+++ qemu/scripts/modules/module_block.py 2020-11-07 22:59:49.890722862 +0000
@@ -86,6 +86,7 @@ def print_bottom(fheader):
output_file = sys.argv[1]
with open(output_file, 'w') as fheader:
print_top(fheader)
+ add_module(fheader, "vitastor", "vitastor", "vitastor")
for filename in sys.argv[2:]:
if os.path.isfile(filename):

88
qemu-5.0-vitastor.patch Normal file
View File

@ -0,0 +1,88 @@
Index: qemu/qapi/block-core.json
===================================================================
--- qemu.orig/qapi/block-core.json
+++ qemu/qapi/block-core.json
@@ -2798,7 +2798,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat', 'vxhs' ] }
##
@@ -3635,6 +3635,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config_path: Path to Vitastor configuration
+# @etcd_address: etcd connection address(es)
+# @etcd_prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config_path': 'str',
+ '*etcd_address': 'str',
+ '*etcd_prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -3995,6 +4013,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4365,6 +4384,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4626,6 +4656,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: qemu/scripts/modules/module_block.py
===================================================================
--- qemu.orig/scripts/modules/module_block.py
+++ qemu/scripts/modules/module_block.py
@@ -85,6 +85,7 @@ def print_bottom(fheader):
output_file = sys.argv[1]
with open(output_file, 'w') as fheader:
print_top(fheader)
+ add_module(fheader, "vitastor", "vitastor", "vitastor")
for filename in sys.argv[2:]:
if os.path.isfile(filename):

88
qemu-5.1-vitastor.patch Normal file
View File

@ -0,0 +1,88 @@
Index: qemu-5.1+dfsg/qapi/block-core.json
===================================================================
--- qemu-5.1+dfsg.orig/qapi/block-core.json
+++ qemu-5.1+dfsg/qapi/block-core.json
@@ -2807,7 +2807,7 @@
'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels',
'qcow', 'qcow2', 'qed', 'quorum', 'raw', 'rbd',
{ 'name': 'replication', 'if': 'defined(CONFIG_REPLICATION)' },
- 'sheepdog',
+ 'sheepdog', 'vitastor',
'ssh', 'throttle', 'vdi', 'vhdx', 'vmdk', 'vpc', 'vvfat' ] }
##
@@ -3644,6 +3644,28 @@
'*tag': 'str' } }
##
+# @BlockdevOptionsVitastor:
+#
+# Driver specific block device options for vitastor
+#
+# @image: Image name
+# @inode: Inode number
+# @pool: Pool ID
+# @size: Desired image size in bytes
+# @config_path: Path to Vitastor configuration
+# @etcd_address: etcd connection address(es)
+# @etcd_prefix: etcd key/value prefix
+##
+{ 'struct': 'BlockdevOptionsVitastor',
+ 'data': { '*inode': 'uint64',
+ '*pool': 'uint64',
+ '*size': 'uint64',
+ '*image': 'str',
+ '*config_path': 'str',
+ '*etcd_address': 'str',
+ '*etcd_prefix': 'str' } }
+
+##
# @ReplicationMode:
#
# An enumeration of replication modes.
@@ -3988,6 +4006,7 @@
'replication': { 'type': 'BlockdevOptionsReplication',
'if': 'defined(CONFIG_REPLICATION)' },
'sheepdog': 'BlockdevOptionsSheepdog',
+ 'vitastor': 'BlockdevOptionsVitastor',
'ssh': 'BlockdevOptionsSsh',
'throttle': 'BlockdevOptionsThrottle',
'vdi': 'BlockdevOptionsGenericFormat',
@@ -4376,6 +4395,17 @@
'*cluster-size' : 'size' } }
##
+# @BlockdevCreateOptionsVitastor:
+#
+# Driver specific image creation options for Vitastor.
+#
+# @size: Size of the virtual disk in bytes
+##
+{ 'struct': 'BlockdevCreateOptionsVitastor',
+ 'data': { 'location': 'BlockdevOptionsVitastor',
+ 'size': 'size' } }
+
+##
# @BlockdevVmdkSubformat:
#
# Subformat options for VMDK images
@@ -4637,6 +4667,7 @@
'qed': 'BlockdevCreateOptionsQed',
'rbd': 'BlockdevCreateOptionsRbd',
'sheepdog': 'BlockdevCreateOptionsSheepdog',
+ 'vitastor': 'BlockdevCreateOptionsVitastor',
'ssh': 'BlockdevCreateOptionsSsh',
'vdi': 'BlockdevCreateOptionsVdi',
'vhdx': 'BlockdevCreateOptionsVhdx',
Index: qemu-5.1+dfsg/scripts/modules/module_block.py
===================================================================
--- qemu-5.1+dfsg.orig/scripts/modules/module_block.py
+++ qemu-5.1+dfsg/scripts/modules/module_block.py
@@ -86,6 +86,7 @@ if __name__ == '__main__':
output_file = sys.argv[1]
with open(output_file, 'w') as fheader:
print_top(fheader)
+ add_module(fheader, "vitastor", "vitastor", "vitastor")
for filename in sys.argv[2:]:
if os.path.isfile(filename):

View File

@ -1,5 +1,5 @@
#!/bin/bash
# Vitastor depends on QEMU and/or FIO headers, but QEMU and FIO don't have -devel packages
# Vitastor depends on QEMU and FIO headers, but QEMU and FIO don't have -devel packages
# So we have to copy their headers into the source tarball
set -e
@ -18,11 +18,34 @@ else
fi
cd ~/rpmbuild/SPECS
rpmbuild -bp fio.spec
perl -i -pe 's/^make V=1/exit 0; make V=1/' qemu*.spec
rpmbuild -bc qemu*.spec
perl -i -pe 's/^exit 0; make V=1/make V=1/' qemu*.spec
cd ~/rpmbuild/BUILD/qemu*/
rm -rf $VITASTOR/qemu $VITASTOR/fio
mkdir -p $VITASTOR/qemu/b/qemu
make -j8 config-host.h
cp config-host.h $VITASTOR/qemu/b/qemu
cp -r include $VITASTOR/qemu
if [ -f qapi-schema.json ]; then
# QEMU 2.0
make qapi-types.h
cp qapi-types.h $VITASTOR/qemu/b/qemu
else
# QEMU 3.0+
make qapi
cp -r qapi $VITASTOR/qemu/b/qemu
fi
cd $VITASTOR
sh copy-qemu-includes.sh
rm -rf qemu
mv qemu-copy qemu
ln -s ~/rpmbuild/BUILD/fio*/ fio
sh copy-fio-includes.sh
rm fio
mv fio-copy fio
FIO=`rpm -qi fio | perl -e 'while(<>) { /^Epoch[\s:]+(\S+)/ && print "$1:"; /^Version[\s:]+(\S+)/ && print $1; /^Release[\s:]+(\S+)/ && print "-$1"; }'`
QEMU=`rpm -qi qemu qemu-kvm | perl -e 'while(<>) { /^Epoch[\s:]+(\S+)/ && print "$1:"; /^Version[\s:]+(\S+)/ && print $1; /^Release[\s:]+(\S+)/ && print "-$1"; }'`
perl -i -pe 's/(Requires:\s*fio)([^\n]+)?/$1 = '$FIO'/' $VITASTOR/rpm/vitastor-el$EL.spec
tar --transform 's#^#vitastor-0.6.10/#' --exclude 'rpm/*.rpm' -czf $VITASTOR/../vitastor-0.6.10$(rpm --eval '%dist').tar.gz *
perl -i -pe 's/(Requires:\s*qemu(?:-kvm)?)([^\n]+)?/$1 = '$QEMU'/' $VITASTOR/rpm/vitastor-el$EL.spec
tar --transform 's#^#vitastor-0.6.4/#' --exclude 'rpm/*.rpm' -czf $VITASTOR/../vitastor-0.6.4$(rpm --eval '%dist').tar.gz *

View File

@ -1,6 +1,3 @@
# This is an attempt to automatically build patched RPM specs
# More or less broken, better use *.spec.patch for now (and copy src/qemu_driver.c to SOURCES/qemu-vitastor.c)
# Build packages for CentOS 8 inside a container
# cd ..; podman build -t qemu-el8 -v `pwd`/packages:/root/packages -f rpm/qemu-el8.Dockerfile .
@ -14,7 +11,7 @@ RUN rm -rf /var/lib/dnf/*; dnf download --disablerepo='*' --enablerepo='centos-a
RUN rpm --nomd5 -i qemu*.src.rpm
RUN cd ~/rpmbuild/SPECS && dnf builddep -y --enablerepo=PowerTools --spec qemu-kvm.spec
ADD patches/qemu-*-vitastor.patch /root/vitastor/patches/
ADD qemu-*-vitastor.patch /root/vitastor/
RUN set -e; \
mkdir -p /root/packages/qemu-el8; \
@ -28,7 +25,7 @@ RUN set -e; \
echo "Patch$((PN+1)): qemu-4.2-vitastor.patch" >> qemu-kvm.spec; \
tail -n +2 xx01 >> qemu-kvm.spec; \
perl -i -pe 's/(^Release:\s*\d+)/$1.vitastor/' qemu-kvm.spec; \
cp /root/vitastor/patches/qemu-4.2-vitastor.patch ~/rpmbuild/SOURCES; \
cp /root/vitastor/qemu-4.2-vitastor.patch ~/rpmbuild/SOURCES; \
rpmbuild --nocheck -ba qemu-kvm.spec; \
cp ~/rpmbuild/RPMS/*/*qemu* /root/packages/qemu-el8/; \
cp ~/rpmbuild/SRPMS/*qemu* /root/packages/qemu-el8/

View File

@ -1,112 +0,0 @@
--- qemu-kvm.spec.orig 2021-12-01 22:10:58.967935539 +0000
+++ qemu-kvm.spec 2021-12-01 22:14:38.530117175 +0000
@@ -57,6 +57,7 @@ Requires: %{name}-block-gluster = %{epoc
%endif \
Requires: %{name}-block-iscsi = %{epoch}:%{version}-%{release} \
Requires: %{name}-block-rbd = %{epoch}:%{version}-%{release} \
+Requires: %{name}-block-vitastor = %{epoch}:%{version}-%{release}\
Requires: %{name}-block-ssh = %{epoch}:%{version}-%{release}
# Macro to properly setup RHEL/RHEV conflict handling
@@ -67,7 +68,7 @@ Obsoletes: %1-rhev
Summary: QEMU is a machine emulator and virtualizer
Name: qemu-kvm
Version: 4.2.0
-Release: 29%{?dist}.6
+Release: 32.vitastor%{?dist}.6
# Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
Epoch: 15
License: GPLv2 and GPLv2+ and CC-BY
@@ -102,6 +103,7 @@ Source33: qemu-pr-helper.socket
Source34: 81-kvm-rhel.rules
Source35: udev-kvm-check.c
Source36: README.tests
+Source37: qemu-vitastor.c
Patch0005: 0005-Initial-redhat-build.patch
@@ -825,6 +827,7 @@ Patch331: kvm-Drop-bogus-IPv6-messages.p
Patch333: kvm-virtiofsd-Whitelist-fchmod.patch
# For bz#1883869 - virtiofsd core dump in KATA Container [rhel-8.2.1.z]
Patch334: kvm-virtiofsd-avoid-proc-self-fd-tempdir.patch
+Patch335: qemu-4.2-vitastor.patch
BuildRequires: wget
BuildRequires: rpm-build
@@ -861,6 +864,7 @@ BuildRequires: libcurl-devel
BuildRequires: libssh-devel
BuildRequires: librados-devel
BuildRequires: librbd-devel
+BuildRequires: vitastor-client-devel
%if %{have_gluster}
# For gluster block driver
BuildRequires: glusterfs-api-devel
@@ -1095,6 +1099,14 @@ Install this package if you want to acce
using the rbd protocol.
+%package block-vitastor
+Summary: QEMU Vitastor block driver
+Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
+
+%description block-vitastor
+This package provides the additional Vitastor block driver for QEMU.
+
+
%package block-ssh
Summary: QEMU SSH block driver
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
@@ -1109,6 +1121,7 @@ the Secure Shell (SSH) protocol.
%prep
%setup -n qemu-%{version}
%autopatch -p1
+cp %{SOURCE37} ./block/vitastor.c
%build
%global buildarch %{kvm_target}-softmmu
@@ -1116,7 +1129,7 @@ the Secure Shell (SSH) protocol.
# --build-id option is used for giving info to the debug packages.
buildldflags="VL_LDFLAGS=-Wl,--build-id"
-%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,blkdebug,luks,null-co,nvme,copy-on-read,throttle
+%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,vitastor,blkdebug,luks,null-co,nvme,copy-on-read,throttle
%if 0%{have_gluster}
%global block_drivers_list %{block_drivers_list},gluster
@@ -1131,7 +1144,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
--docdir="%{qemudocdir}" \
--libexecdir="%{_libexecdir}" \
--extra-ldflags="-Wl,--build-id -Wl,-z,relro -Wl,-z,now" \
- --extra-cflags="%{optflags}" \
+ --extra-cflags="%{optflags} -DRHEL_BDRV_CO_TRUNCATE_FLAGS" \
--with-pkgversion="%{name}-%{version}-%{release}" \
--with-confsuffix=/"%{name}" \
--firmwarepath=%{_prefix}/share/qemu-firmware \
@@ -1152,6 +1165,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
--disable-numa \
%endif
--enable-rbd \
+ --enable-vitastor \
%if 0%{have_librdma}
--enable-rdma \
%else
@@ -1192,9 +1206,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
%endif
--python=%{__python3} \
--target-list="%{buildarch}" \
- --block-drv-rw-whitelist=%{block_drivers_list} \
--audio-drv-list= \
- --block-drv-ro-whitelist=vmdk,vhdx,vpc,https,ssh \
--with-coroutine=ucontext \
--tls-priority=NORMAL \
--disable-bluez \
@@ -1750,6 +1762,9 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
%files block-rbd
%{_libdir}/qemu-kvm/block-rbd.so
+%files block-vitastor
+%{_libdir}/qemu-kvm/block-vitastor.so
+
%files block-ssh
%{_libdir}/qemu-kvm/block-ssh.so

View File

@ -1,103 +0,0 @@
--- qemu-kvm_6.0.spec.orig 2021-10-22 13:22:07.000000000 +0000
+++ qemu-kvm_6.0.spec 2021-12-01 22:43:26.095508618 +0000
@@ -67,6 +67,7 @@ Requires: %{name}-hw-usbredir = %{epoch}
%endif \
Requires: %{name}-block-iscsi = %{epoch}:%{version}-%{release} \
Requires: %{name}-block-rbd = %{epoch}:%{version}-%{release} \
+Requires: %{name}-block-vitastor = %{epoch}:%{version}-%{release}\
Requires: %{name}-block-ssh = %{epoch}:%{version}-%{release}
# Macro to properly setup RHEL/RHEV conflict handling
@@ -77,7 +78,7 @@ Obsoletes: %1-rhev <= %{epoch}:%{version
Summary: QEMU is a machine emulator and virtualizer
Name: qemu-kvm
Version: 6.0.0
-Release: 33%{?dist}
+Release: 33.vitastor%{?dist}
# Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
Epoch: 15
License: GPLv2 and GPLv2+ and CC-BY
@@ -112,6 +113,7 @@ Source33: qemu-pr-helper.socket
Source34: 81-kvm-rhel.rules
Source35: udev-kvm-check.c
Source36: README.tests
+Source37: qemu-vitastor.c
Patch0001: 0001-redhat-Adding-slirp-to-the-exploded-tree.patch
@@ -342,6 +344,7 @@ Patch109: kvm-virtio-balloon-Fix-page-po
Patch110: kvm-virtio-net-fix-use-after-unmap-free-for-sg.patch
# For bz#1999141 - migration fails with: "qemu-kvm: get_pci_config_device: Bad config data: i=0x9a read: 3 device: 2 cmask: ff wmask: 0 w1cmask:0"
Patch111: kvm-Fix-virtio-net-pci-vectors-compat.patch
+Patch112: qemu-6.0-vitastor.patch
BuildRequires: wget
BuildRequires: rpm-build
@@ -379,6 +382,7 @@ BuildRequires: libcurl-devel
BuildRequires: libssh-devel
BuildRequires: librados-devel
BuildRequires: librbd-devel
+BuildRequires: vitastor-client-devel
%if %{have_gluster}
# For gluster block driver
BuildRequires: glusterfs-api-devel
@@ -625,6 +629,14 @@ Install this package if you want to acce
using the rbd protocol.
+%package block-vitastor
+Summary: QEMU Vitastor block driver
+Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
+
+%description block-vitastor
+This package provides the additional Vitastor block driver for QEMU.
+
+
%package block-ssh
Summary: QEMU SSH block driver
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
@@ -678,6 +690,7 @@ This package provides usbredir support.
rm -fr slirp
mkdir slirp
%autopatch -p1
+cp %{SOURCE37} ./block/vitastor.c
%global qemu_kvm_build qemu_kvm_build
%global qemu_kiwi_build qemu_kiwi_src/build
@@ -701,7 +714,7 @@ mkdir -p %{qemu_kvm_build}
# --build-id option is used for giving info to the debug packages.
buildldflags="VL_LDFLAGS=-Wl,--build-id"
-%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,blkdebug,luks,null-co,nvme,copy-on-read,throttle
+%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,vitastor,blkdebug,luks,null-co,nvme,copy-on-read,throttle
%if 0%{have_gluster}
%global block_drivers_list %{block_drivers_list},gluster
@@ -894,6 +907,7 @@ pushd %{qemu_kvm_build}
%endif
--enable-pie \
--enable-rbd \
+ --enable-vitastor \
%if 0%{have_librdma}
--enable-rdma \
%endif
@@ -977,9 +991,7 @@ find ../default-configs -name "*-rh-devi
--firmwarepath=%{_prefix}/share/qemu-firmware \
--meson="%{__meson}" \
--target-list="%{buildarch}" \
- --block-drv-rw-whitelist=%{block_drivers_list} \
--audio-drv-list= \
- --block-drv-ro-whitelist=vmdk,vhdx,vpc,https,ssh \
--with-coroutine=ucontext \
--with-git=git \
--tls-priority=@QEMU,SYSTEM \
@@ -1584,6 +1596,9 @@ sh %{_sysconfdir}/sysconfig/modules/kvm.
%files block-rbd
%{_libdir}/qemu-kvm/block-rbd.so
+%files block-vitastor
+%{_libdir}/qemu-kvm/block-vitastor.so
+
%files block-ssh
%{_libdir}/qemu-kvm/block-ssh.so

View File

@ -1,5 +1,5 @@
--- qemu-kvm.spec.orig 2020-11-09 23:41:03.000000000 +0000
+++ qemu-kvm.spec 2021-12-01 21:53:30.895747529 +0000
+++ qemu-kvm.spec 2020-12-06 10:44:24.207640963 +0000
@@ -2,7 +2,7 @@
%global SLOF_gittagcommit 899d9883
@ -9,24 +9,25 @@
%global have_opengl 1
%global have_fdt 0
%global have_gluster 1
@@ -57,6 +57,7 @@ Requires: %{name}-block-gluster = %{epoc
@@ -56,7 +56,7 @@ Requires: %{name}-block-curl = %{epoch}:
Requires: %{name}-block-gluster = %{epoch}:%{version}-%{release} \
%endif \
Requires: %{name}-block-iscsi = %{epoch}:%{version}-%{release} \
Requires: %{name}-block-rbd = %{epoch}:%{version}-%{release} \
+Requires: %{name}-block-vitastor = %{epoch}:%{version}-%{release}\
-Requires: %{name}-block-rbd = %{epoch}:%{version}-%{release} \
+#Requires: %{name}-block-rbd = %{epoch}:%{version}-%{release} \
Requires: %{name}-block-ssh = %{epoch}:%{version}-%{release}
# Macro to properly setup RHEL/RHEV conflict handling
@@ -67,7 +68,7 @@ Obsoletes: %1-rhev
@@ -67,7 +67,7 @@ Obsoletes: %1-rhev
Summary: QEMU is a machine emulator and virtualizer
Name: qemu-kvm
Version: 4.2.0
-Release: 29.vitastor%{?dist}.6
+Release: 32.vitastor%{?dist}.6
+Release: 30.vitastor%{?dist}.6
# Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
Epoch: 15
License: GPLv2 and GPLv2+ and CC-BY
@@ -99,9 +100,10 @@ Source30: kvm-s390x.conf
@@ -99,8 +99,8 @@ Source30: kvm-s390x.conf
Source31: kvm-x86.conf
Source32: qemu-pr-helper.service
Source33: qemu-pr-helper.socket
@ -35,11 +36,9 @@
+#Source34: 81-kvm-rhel.rules
+#Source35: udev-kvm-check.c
Source36: README.tests
+Source37: qemu-vitastor.c
Patch0005: 0005-Initial-redhat-build.patch
@@ -825,7 +827,9 @@ Patch331: kvm-Drop-bogus-IPv6-messages.p
@@ -825,7 +825,9 @@ Patch331: kvm-Drop-bogus-IPv6-messages.p
Patch333: kvm-virtiofsd-Whitelist-fchmod.patch
# For bz#1883869 - virtiofsd core dump in KATA Container [rhel-8.2.1.z]
Patch334: kvm-virtiofsd-avoid-proc-self-fd-tempdir.patch
@ -50,7 +49,7 @@
BuildRequires: wget
BuildRequires: rpm-build
@@ -842,7 +846,8 @@ BuildRequires: pciutils-devel
@@ -842,7 +844,8 @@ BuildRequires: pciutils-devel
BuildRequires: libiscsi-devel
BuildRequires: ncurses-devel
BuildRequires: libattr-devel
@ -60,7 +59,7 @@
%if %{have_usbredir}
BuildRequires: usbredir-devel >= 0.7.1
%endif
@@ -856,12 +861,13 @@ BuildRequires: virglrenderer-devel
@@ -856,12 +859,12 @@ BuildRequires: virglrenderer-devel
# For smartcard NSS support
BuildRequires: nss-devel
%endif
@ -71,13 +70,12 @@
BuildRequires: libssh-devel
-BuildRequires: librados-devel
-BuildRequires: librbd-devel
+BuildRequires: librados2-devel
+BuildRequires: librbd1-devel
+BuildRequires: vitastor-client-devel
+#BuildRequires: librados-devel
+#BuildRequires: librbd-devel
%if %{have_gluster}
# For gluster block driver
BuildRequires: glusterfs-api-devel
@@ -955,25 +961,25 @@ hardware for a full system such as a PC
@@ -955,25 +958,25 @@ hardware for a full system such as a PC
%package -n qemu-kvm-core
Summary: qemu-kvm core components
@ -107,35 +105,38 @@
# For compressed guest memory dumps
Requires: lzo snappy
%if %{have_kvm_setup}
@@ -1096,6 +1102,14 @@ Install this package if you want to acce
using the rbd protocol.
@@ -1085,15 +1088,15 @@ This package provides the additional iSC
Install this package if you want to access iSCSI volumes.
-%package block-rbd
-Summary: QEMU Ceph/RBD block driver
-Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
-
-%description block-rbd
-This package provides the additional Ceph/RBD block driver for QEMU.
-
-Install this package if you want to access remote Ceph volumes
-using the rbd protocol.
+#%package block-rbd
+#Summary: QEMU Ceph/RBD block driver
+#Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
+#
+#%description block-rbd
+#This package provides the additional Ceph/RBD block driver for QEMU.
+#
+#Install this package if you want to access remote Ceph volumes
+#using the rbd protocol.
+%package block-vitastor
+Summary: QEMU Vitastor block driver
+Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
+
+%description block-vitastor
+This package provides the additional Vitastor block driver for QEMU.
+
+
%package block-ssh
Summary: QEMU SSH block driver
Requires: %{name}-common%{?_isa} = %{epoch}:%{version}-%{release}
@@ -1110,6 +1124,7 @@ the Secure Shell (SSH) protocol.
%prep
%setup -n qemu-%{version}
%autopatch -p1
+cp %{SOURCE37} ./block/vitastor.c
%build
%global buildarch %{kvm_target}-softmmu
@@ -1117,12 +1132,13 @@ the Secure Shell (SSH) protocol.
@@ -1117,12 +1120,14 @@ the Secure Shell (SSH) protocol.
# --build-id option is used for giving info to the debug packages.
buildldflags="VL_LDFLAGS=-Wl,--build-id"
-%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,blkdebug,luks,null-co,nvme,copy-on-read,throttle
+%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,vitastor,blkdebug,luks,null-co,nvme,copy-on-read,throttle
+#%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,rbd,blkdebug,luks,null-co,nvme,copy-on-read,throttle
+%global block_drivers_list qcow2,raw,file,host_device,nbd,iscsi,blkdebug,luks,null-co,nvme,copy-on-read,throttle
%if 0%{have_gluster}
%global block_drivers_list %{block_drivers_list},gluster
@ -145,20 +146,12 @@
./configure \
--prefix="%{_prefix}" \
--libdir="%{_libdir}" \
@@ -1132,7 +1148,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
--docdir="%{qemudocdir}" \
--libexecdir="%{_libexecdir}" \
--extra-ldflags="-Wl,--build-id -Wl,-z,relro -Wl,-z,now" \
- --extra-cflags="%{optflags}" \
+ --extra-cflags="%{optflags} -DRHEL_BDRV_CO_TRUNCATE_FLAGS" \
--with-pkgversion="%{name}-%{version}-%{release}" \
--with-confsuffix=/"%{name}" \
--firmwarepath=%{_prefix}/share/qemu-firmware \
@@ -1153,14 +1169,15 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
@@ -1152,15 +1157,15 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
%else
--disable-numa \
%endif
--enable-rbd \
+ --enable-vitastor \
- --enable-rbd \
+ --disable-rbd \
%if 0%{have_librdma}
--enable-rdma \
%else
@ -172,7 +165,7 @@
--enable-spice \
--enable-smartcard \
--enable-virglrenderer \
@@ -1179,7 +1196,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
@@ -1179,7 +1184,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
%else
--disable-usb-redir \
%endif
@ -181,7 +174,7 @@
%ifarch x86_64
--enable-libpmem \
%else
@@ -1193,9 +1210,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
@@ -1193,9 +1198,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
%endif
--python=%{__python3} \
--target-list="%{buildarch}" \
@ -191,7 +184,7 @@
--with-coroutine=ucontext \
--tls-priority=NORMAL \
--disable-bluez \
@@ -1262,7 +1277,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
@@ -1262,7 +1265,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
--disable-sanitizers \
--disable-hvf \
--disable-whpx \
@ -200,7 +193,7 @@
--disable-membarrier \
--disable-vhost-crypto \
--disable-libxml2 \
@@ -1308,7 +1323,7 @@ make V=1 %{?_smp_mflags} $buildldflags
@@ -1308,7 +1311,7 @@ make V=1 %{?_smp_mflags} $buildldflags
cp -a %{kvm_target}-softmmu/qemu-system-%{kvm_target} qemu-kvm
gcc %{SOURCE6} $RPM_OPT_FLAGS $RPM_LD_FLAGS -o ksmctl
@ -209,7 +202,7 @@
%install
%define _udevdir %(pkg-config --variable=udevdir udev)
@@ -1343,8 +1358,8 @@ mkdir -p $RPM_BUILD_ROOT%{testsdir}/test
@@ -1343,8 +1346,8 @@ mkdir -p $RPM_BUILD_ROOT%{testsdir}/test
mkdir -p $RPM_BUILD_ROOT%{testsdir}/tests/qemu-iotests
mkdir -p $RPM_BUILD_ROOT%{testsdir}/scripts/qmp
@ -220,7 +213,7 @@
install -m 0644 scripts/dump-guest-memory.py \
$RPM_BUILD_ROOT%{_datadir}/%{name}
@@ -1562,6 +1577,8 @@ rm -rf $RPM_BUILD_ROOT%{qemudocdir}/inte
@@ -1562,6 +1565,8 @@ rm -rf $RPM_BUILD_ROOT%{qemudocdir}/inte
# Remove spec
rm -rf $RPM_BUILD_ROOT%{qemudocdir}/specs
@ -229,7 +222,7 @@
%check
export DIFF=diff; make check V=1
@@ -1645,8 +1662,8 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
@@ -1645,8 +1650,8 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
%config(noreplace) %{_sysconfdir}/sysconfig/ksm
%{_unitdir}/ksmtuned.service
%{_sbindir}/ksmtuned
@ -240,7 +233,7 @@
%ghost %{_sysconfdir}/kvm
%config(noreplace) %{_sysconfdir}/ksmtuned.conf
%dir %{_sysconfdir}/%{name}
@@ -1711,8 +1728,8 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
@@ -1711,8 +1716,8 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
%{_libexecdir}/vhost-user-gpu
%{_datadir}/%{name}/vhost-user/50-qemu-gpu.json
%endif
@ -251,13 +244,14 @@
%files -n qemu-img
%defattr(-,root,root)
@@ -1751,6 +1768,9 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
%files block-rbd
%{_libdir}/qemu-kvm/block-rbd.so
@@ -1748,8 +1753,8 @@ useradd -r -u 107 -g qemu -G kvm -d / -s
%files block-iscsi
%{_libdir}/qemu-kvm/block-iscsi.so
-%files block-rbd
-%{_libdir}/qemu-kvm/block-rbd.so
+#%files block-rbd
+#%{_libdir}/qemu-kvm/block-rbd.so
+%files block-vitastor
+%{_libdir}/qemu-kvm/block-vitastor.so
+
%files block-ssh
%{_libdir}/qemu-kvm/block-ssh.so

29
rpm/qemu-kvm.spec.patch Normal file
View File

@ -0,0 +1,29 @@
--- qemu-kvm.spec 2020-12-05 13:13:54.388623517 +0000
+++ qemu-kvm.spec 2020-12-05 13:13:58.728696598 +0000
@@ -67,7 +67,7 @@ Obsoletes: %1-rhev
Summary: QEMU is a machine emulator and virtualizer
Name: qemu-kvm
Version: 4.2.0
-Release: 29%{?dist}.6
+Release: 29.vitastor%{?dist}.6
# Epoch because we pushed a qemu-1.0 package. AIUI this can't ever be dropped
Epoch: 15
License: GPLv2 and GPLv2+ and CC-BY
@@ -825,6 +825,7 @@ Patch331: kvm-Drop-bogus-IPv6-messages.p
Patch333: kvm-virtiofsd-Whitelist-fchmod.patch
# For bz#1883869 - virtiofsd core dump in KATA Container [rhel-8.2.1.z]
Patch334: kvm-virtiofsd-avoid-proc-self-fd-tempdir.patch
+Patch335: qemu-4.2-vitastor.patch
BuildRequires: wget
BuildRequires: rpm-build
@@ -1192,9 +1193,7 @@ buildldflags="VL_LDFLAGS=-Wl,--build-id"
%endif
--python=%{__python3} \
--target-list="%{buildarch}" \
- --block-drv-rw-whitelist=%{block_drivers_list} \
--audio-drv-list= \
- --block-drv-ro-whitelist=vmdk,vhdx,vpc,https,ssh \
--with-coroutine=ucontext \
--tls-priority=NORMAL \
--disable-bluez \

View File

@ -9,11 +9,15 @@ WORKDIR /root
RUN rm -f /etc/yum.repos.d/CentOS-Media.repo
RUN yum -y --enablerepo=extras install centos-release-scl epel-release yum-utils rpm-build
RUN yum -y install https://vitastor.io/rpms/centos/7/vitastor-release-1.0-1.el7.noarch.rpm
RUN yum -y install devtoolset-9-gcc-c++ devtoolset-9-libatomic-devel gcc make cmake gperftools-devel fio rh-nodejs12 jerasure-devel gf-complete-devel rdma-core-devel
RUN yum -y install devtoolset-9-gcc-c++ devtoolset-9-libatomic-devel gperftools-devel qemu-kvm fio rh-nodejs12 jerasure-devel gf-complete-devel
RUN yumdownloader --disablerepo=centos-sclo-rh --source qemu-kvm
RUN yumdownloader --disablerepo=centos-sclo-rh --source fio
RUN rpm --nomd5 -i qemu*.src.rpm
RUN rpm --nomd5 -i fio*.src.rpm
RUN rm -f /etc/yum.repos.d/CentOS-Media.repo
RUN cd ~/rpmbuild/SPECS && yum-builddep -y fio.spec
RUN cd ~/rpmbuild/SPECS && yum-builddep -y --enablerepo='*' --disablerepo=centos-sclo-rh --disablerepo=centos-sclo-rh-source --disablerepo=centos-sclo-sclo-testing qemu-kvm.spec
RUN cd ~/rpmbuild/SPECS && yum-builddep -y --enablerepo='*' --disablerepo=centos-sclo-rh --disablerepo=centos-sclo-rh-source --disablerepo=centos-sclo-sclo-testing fio.spec
RUN yum -y install rdma-core-devel
ADD https://vitastor.io/rpms/liburing-el7/liburing-0.7-2.el7.src.rpm /root
@ -34,7 +38,7 @@ ADD . /root/vitastor
RUN set -e; \
cd /root/vitastor/rpm; \
sh build-tarball.sh; \
cp /root/vitastor-0.6.10.el7.tar.gz ~/rpmbuild/SOURCES; \
cp /root/vitastor-0.6.4.el7.tar.gz ~/rpmbuild/SOURCES; \
cp vitastor-el7.spec ~/rpmbuild/SPECS/vitastor.spec; \
cd ~/rpmbuild/SPECS/; \
rpmbuild -ba vitastor.spec; \

View File

@ -1,11 +1,11 @@
Name: vitastor
Version: 0.6.10
Version: 0.6.4
Release: 1%{?dist}
Summary: Vitastor, a fast software-defined clustered block storage
License: Vitastor Network Public License 1.1
URL: https://vitastor.io/
Source0: vitastor-0.6.10.el7.tar.gz
Source0: vitastor-0.6.4.el7.tar.gz
BuildRequires: liburing-devel >= 0.6
BuildRequires: gperftools-devel
@ -16,11 +16,13 @@ BuildRequires: jerasure-devel
BuildRequires: gf-complete-devel
BuildRequires: libibverbs-devel
BuildRequires: cmake
Requires: vitastor-osd = %{version}-%{release}
Requires: vitastor-mon = %{version}-%{release}
Requires: vitastor-client = %{version}-%{release}
Requires: vitastor-client-devel = %{version}-%{release}
Requires: vitastor-fio = %{version}-%{release}
Requires: fio = 3.7-1.el7
Requires: qemu-kvm = 2.0.0-1.el7.6
Requires: rh-nodejs12
Requires: rh-nodejs12-npm
Requires: liburing >= 0.6
Requires: libJerasure2
Requires: lpsolve
%description
Vitastor is a small, simple and fast clustered block storage (storage for VM drives),
@ -29,66 +31,13 @@ symmetric clustering and automatic data distribution over any number of drives o
size with configurable redundancy (replication or erasure codes/XOR).
%package -n vitastor-osd
Summary: Vitastor - OSD
Requires: libJerasure2
Requires: liburing >= 0.6
Requires: vitastor-client = %{version}-%{release}
%description -n vitastor-osd
Vitastor object storage daemon, i.e. server program that stores data.
%package -n vitastor-mon
Summary: Vitastor - monitor
Requires: rh-nodejs12
Requires: rh-nodejs12-npm
Requires: lpsolve
%description -n vitastor-mon
Vitastor monitor, i.e. server program responsible for watching cluster state and
scheduling cluster-level operations.
%package -n vitastor-client
Summary: Vitastor - client
Requires: liburing >= 0.6
%description -n vitastor-client
Vitastor client library and command-line interface.
%package -n vitastor-client-devel
Summary: Vitastor - development files
Group: Development/Libraries
Requires: vitastor-client = %{version}-%{release}
%description -n vitastor-client-devel
Vitastor library headers for development.
%package -n vitastor-fio
Summary: Vitastor - fio drivers
Group: Development/Libraries
Requires: vitastor-client = %{version}-%{release}
Requires: fio = 3.7-1.el7
%description -n vitastor-fio
Vitastor fio drivers for benchmarking.
%prep
%setup -q
%build
. /opt/rh/devtoolset-9/enable
%cmake .
%cmake . -DQEMU_PLUGINDIR=qemu-kvm
%make_build
@ -100,42 +49,23 @@ cd mon
npm install
cd ..
mkdir -p %buildroot/usr/lib/vitastor
cp mon/make-osd.sh %buildroot/usr/lib/vitastor
cp -r mon %buildroot/usr/lib/vitastor
cp -r mon %buildroot/usr/lib/vitastor/mon
%files
%doc GPL-2.0.txt VNPL-1.1.txt README.md README-ru.md
%files -n vitastor-osd
%_bindir/vitastor-osd
%doc
%_bindir/vitastor-dump-journal
%files -n vitastor-mon
/usr/lib/vitastor/mon
%files -n vitastor-client
%_bindir/vitastor-nbd
%_bindir/vitastor-cli
%_bindir/vitastor-osd
%_bindir/vitastor-rm
%_bindir/vita
%_libdir/libvitastor_blk.so*
%_libdir/libvitastor_client.so*
/usr/lib/vitastor/make-osd.sh
%files -n vitastor-client-devel
%_includedir/vitastor_c.h
%_libdir/pkgconfig
%files -n vitastor-fio
%_libdir/qemu-kvm/block-vitastor.so
%_libdir/libfio_vitastor.so
%_libdir/libfio_vitastor_blk.so
%_libdir/libfio_vitastor_sec.so
%_libdir/libvitastor_blk.so*
%_libdir/libvitastor_client.so*
%_includedir/vitastor_c.h
/usr/lib/vitastor
%changelog

View File

@ -8,11 +8,14 @@ WORKDIR /root
RUN rm -f /etc/yum.repos.d/CentOS-Media.repo
RUN dnf -y install centos-release-advanced-virtualization epel-release dnf-plugins-core
RUN yum -y install https://vitastor.io/rpms/centos/8/vitastor-release-1.0-1.el8.noarch.rpm
RUN dnf -y install gcc-toolset-9 gcc-toolset-9-gcc-c++ gperftools-devel \
fio nodejs rpm-build jerasure-devel gf-complete-devel libibverbs-devel libarchive cmake
RUN dnf --enablerepo='centos-advanced-virtualization' -y install gcc-toolset-9 gcc-toolset-9-gcc-c++ gperftools-devel qemu-kvm fio nodejs rpm-build jerasure-devel gf-complete-devel
RUN rm -rf /var/lib/dnf/*; dnf download --disablerepo='*' --enablerepo='vitastor' --source qemu-kvm
RUN dnf download --source fio
RUN rpm --nomd5 -i qemu*.src.rpm
RUN rpm --nomd5 -i fio*.src.rpm
RUN cd ~/rpmbuild/SPECS && dnf builddep -y --enablerepo=powertools --spec fio.spec
RUN cd ~/rpmbuild/SPECS && dnf builddep -y --enablerepo=powertools --spec qemu-kvm.spec
RUN cd ~/rpmbuild/SPECS && dnf builddep -y --enablerepo=powertools --spec fio.spec && dnf install -y cmake
RUN yum -y install libibverbs-devel
ADD https://vitastor.io/rpms/liburing-el7/liburing-0.7-2.el7.src.rpm /root
@ -26,14 +29,14 @@ RUN set -e; \
cp ~/rpmbuild/RPMS/*/liburing* /root/packages/liburing-el8/; \
cp ~/rpmbuild/SRPMS/liburing* /root/packages/liburing-el8/
RUN rpm -i `ls /root/packages/liburing-el8/liburing-*.x86_64.rpm | grep -v debug`
RUN rpm -i `ls /root/packages/liburing-el7/liburing-*.x86_64.rpm | grep -v debug`
ADD . /root/vitastor
RUN set -e; \
cd /root/vitastor/rpm; \
sh build-tarball.sh; \
cp /root/vitastor-0.6.10.el8.tar.gz ~/rpmbuild/SOURCES; \
cp /root/vitastor-0.6.4.el8.tar.gz ~/rpmbuild/SOURCES; \
cp vitastor-el8.spec ~/rpmbuild/SPECS/vitastor.spec; \
cd ~/rpmbuild/SPECS/; \
rpmbuild -ba vitastor.spec; \

View File

@ -1,11 +1,11 @@
Name: vitastor
Version: 0.6.10
Version: 0.6.4
Release: 1%{?dist}
Summary: Vitastor, a fast software-defined clustered block storage
License: Vitastor Network Public License 1.1
URL: https://vitastor.io/
Source0: vitastor-0.6.10.el8.tar.gz
Source0: vitastor-0.6.4.el8.tar.gz
BuildRequires: liburing-devel >= 0.6
BuildRequires: gperftools-devel
@ -15,11 +15,12 @@ BuildRequires: jerasure-devel
BuildRequires: gf-complete-devel
BuildRequires: libibverbs-devel
BuildRequires: cmake
Requires: vitastor-osd = %{version}-%{release}
Requires: vitastor-mon = %{version}-%{release}
Requires: vitastor-client = %{version}-%{release}
Requires: vitastor-client-devel = %{version}-%{release}
Requires: vitastor-fio = %{version}-%{release}
Requires: fio = 3.7-3.el8
Requires: qemu-kvm = 4.2.0-29.el8.6
Requires: nodejs >= 10
Requires: liburing >= 0.6
Requires: libJerasure2
Requires: lpsolve
%description
Vitastor is a small, simple and fast clustered block storage (storage for VM drives),
@ -28,65 +29,13 @@ symmetric clustering and automatic data distribution over any number of drives o
size with configurable redundancy (replication or erasure codes/XOR).
%package -n vitastor-osd
Summary: Vitastor - OSD
Requires: libJerasure2
Requires: liburing >= 0.6
Requires: vitastor-client = %{version}-%{release}
%description -n vitastor-osd
Vitastor object storage daemon, i.e. server program that stores data.
%package -n vitastor-mon
Summary: Vitastor - monitor
Requires: nodejs >= 10
Requires: lpsolve
%description -n vitastor-mon
Vitastor monitor, i.e. server program responsible for watching cluster state and
scheduling cluster-level operations.
%package -n vitastor-client
Summary: Vitastor - client
Requires: liburing >= 0.6
%description -n vitastor-client
Vitastor client library and command-line interface.
%package -n vitastor-client-devel
Summary: Vitastor - development files
Group: Development/Libraries
Requires: vitastor-client = %{version}-%{release}
%description -n vitastor-client-devel
Vitastor library headers for development.
%package -n vitastor-fio
Summary: Vitastor - fio drivers
Group: Development/Libraries
Requires: vitastor-client = %{version}-%{release}
Requires: fio = 3.7-3.el8
%description -n vitastor-fio
Vitastor fio drivers for benchmarking.
%prep
%setup -q
%build
. /opt/rh/gcc-toolset-9/enable
%cmake .
%cmake . -DQEMU_PLUGINDIR=qemu-kvm
%make_build
@ -97,42 +46,23 @@ cd mon
npm install
cd ..
mkdir -p %buildroot/usr/lib/vitastor
cp mon/make-osd.sh %buildroot/usr/lib/vitastor
cp -r mon %buildroot/usr/lib/vitastor
%files
%doc GPL-2.0.txt VNPL-1.1.txt README.md README-ru.md
%files -n vitastor-osd
%_bindir/vitastor-osd
%doc
%_bindir/vitastor-dump-journal
%files -n vitastor-mon
/usr/lib/vitastor/mon
%files -n vitastor-client
%_bindir/vitastor-nbd
%_bindir/vitastor-cli
%_bindir/vitastor-osd
%_bindir/vitastor-rm
%_bindir/vita
%_libdir/libvitastor_blk.so*
%_libdir/libvitastor_client.so*
/usr/lib/vitastor/make-osd.sh
%files -n vitastor-client-devel
%_includedir/vitastor_c.h
%_libdir/pkgconfig
%files -n vitastor-fio
%_libdir/qemu-kvm/block-vitastor.so
%_libdir/libfio_vitastor.so
%_libdir/libfio_vitastor_blk.so
%_libdir/libfio_vitastor_sec.so
%_libdir/libvitastor_blk.so*
%_libdir/libvitastor_client.so*
%_includedir/vitastor_c.h
/usr/lib/vitastor
%changelog

View File

@ -4,7 +4,7 @@ project(vitastor)
include(GNUInstallDirs)
set(WITH_QEMU false CACHE BOOL "Build QEMU driver inside Vitastor source tree")
set(WITH_QEMU true CACHE BOOL "Build QEMU driver")
set(WITH_FIO true CACHE BOOL "Build FIO driver")
set(QEMU_PLUGINDIR qemu CACHE STRING "QEMU plugin directory suffix (qemu-kvm on RHEL)")
set(WITH_ASAN false CACHE BOOL "Build with AddressSanitizer")
@ -15,8 +15,8 @@ if("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/local/?$")
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
endif()
add_definitions(-DVERSION="0.6.10")
add_definitions(-Wall -Wno-sign-compare -Wno-comment -Wno-parentheses -Wno-pointer-arith -fdiagnostics-color=always -I ${CMAKE_SOURCE_DIR}/src)
add_definitions(-DVERSION="0.6.4")
add_definitions(-Wall -Wno-sign-compare -Wno-comment -Wno-parentheses -Wno-pointer-arith -I ${CMAKE_SOURCE_DIR}/src)
if (${WITH_ASAN})
add_definitions(-fsanitize=address -fno-omit-frame-pointer)
add_link_options(-fsanitize=address -fno-omit-frame-pointer)
@ -36,11 +36,6 @@ string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_F
string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL}")
string(REGEX REPLACE "([\\/\\-]D) *NDEBUG" "" CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
macro(install_symlink filepath sympath)
install(CODE "execute_process(COMMAND ${CMAKE_COMMAND} -E create_symlink ${filepath} \$ENV{DESTDIR}${sympath})")
install(CODE "message(\"-- Created symlink: ${sympath} -> ${filepath}\")")
endmacro(install_symlink)
find_package(PkgConfig)
pkg_check_modules(LIBURING REQUIRED liburing)
if (${WITH_QEMU})
@ -88,8 +83,8 @@ if (IBVERBS_LIBRARIES)
set(MSGR_RDMA "msgr_rdma.cpp")
endif (IBVERBS_LIBRARIES)
add_library(vitastor_common STATIC
epoll_manager.cpp etcd_state_client.cpp messenger.cpp addr_util.cpp
msgr_stop.cpp msgr_op.cpp msgr_send.cpp msgr_receive.cpp ringloop.cpp ../json11/json11.cpp
epoll_manager.cpp etcd_state_client.cpp
messenger.cpp msgr_stop.cpp msgr_op.cpp msgr_send.cpp msgr_receive.cpp ringloop.cpp ../json11/json11.cpp
http_client.cpp osd_ops.cpp pg_states.cpp timerfd_manager.cpp base64.cpp ${MSGR_RDMA}
)
target_compile_options(vitastor_common PUBLIC -fPIC)
@ -112,7 +107,6 @@ if (${WITH_FIO})
add_library(fio_vitastor_sec SHARED
fio_sec_osd.cpp
rw_blocking.cpp
addr_util.cpp
)
target_link_libraries(fio_vitastor_sec
tcmalloc_minimal
@ -122,7 +116,6 @@ endif (${WITH_FIO})
# libvitastor_client.so
add_library(vitastor_client SHARED
cluster_client.cpp
cluster_client_list.cpp
vitastor_c.cpp
)
set_target_properties(vitastor_client PROPERTIES PUBLIC_HEADER "vitastor_c.h")
@ -152,15 +145,13 @@ target_link_libraries(vitastor-nbd
vitastor_client
)
# vitastor-cli
add_executable(vitastor-cli
cli.cpp cli_alloc_osd.cpp cli_simple_offsets.cpp cli_df.cpp
cli_ls.cpp cli_create.cpp cli_modify.cpp cli_flatten.cpp cli_merge.cpp cli_rm.cpp cli_snap_rm.cpp
# vitastor-rm
add_executable(vitastor-rm
rm_inode.cpp
)
target_link_libraries(vitastor-cli
target_link_libraries(vitastor-rm
vitastor_client
)
configure_file(vitastor.pc.in vitastor.pc @ONLY)
# vitastor-dump-journal
add_executable(vitastor-dump-journal
@ -172,7 +163,6 @@ if (${WITH_QEMU})
add_library(qemu_vitastor SHARED
qemu_driver.c
)
target_compile_options(qemu_vitastor PUBLIC -DVITASTOR_SOURCE_TREE)
target_include_directories(qemu_vitastor PUBLIC
../qemu/b/qemu
../qemu/include
@ -190,11 +180,11 @@ endif (${WITH_QEMU})
### Test stubs
# stub_osd, stub_bench, osd_test
add_executable(stub_osd stub_osd.cpp rw_blocking.cpp addr_util.cpp)
add_executable(stub_osd stub_osd.cpp rw_blocking.cpp)
target_link_libraries(stub_osd tcmalloc_minimal)
add_executable(stub_bench stub_bench.cpp rw_blocking.cpp addr_util.cpp)
add_executable(stub_bench stub_bench.cpp rw_blocking.cpp)
target_link_libraries(stub_bench tcmalloc_minimal)
add_executable(osd_test osd_test.cpp rw_blocking.cpp addr_util.cpp)
add_executable(osd_test osd_test.cpp rw_blocking.cpp)
target_link_libraries(osd_test tcmalloc_minimal)
# osd_rmw_test
@ -230,7 +220,7 @@ target_link_libraries(test_cas
# test_cluster_client
add_executable(test_cluster_client
test_cluster_client.cpp
pg_states.cpp osd_ops.cpp cluster_client.cpp cluster_client_list.cpp msgr_op.cpp mock/messenger.cpp msgr_stop.cpp
pg_states.cpp osd_ops.cpp cluster_client.cpp msgr_op.cpp mock/messenger.cpp msgr_stop.cpp
etcd_state_client.cpp timerfd_manager.cpp ../json11/json11.cpp
)
target_compile_definitions(test_cluster_client PUBLIC -D__MOCK__)
@ -244,15 +234,12 @@ target_include_directories(test_cluster_client PUBLIC ${CMAKE_SOURCE_DIR}/src/mo
### Install
install(TARGETS vitastor-osd vitastor-dump-journal vitastor-nbd vitastor-cli RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
install_symlink(vitastor-cli ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/vitastor-rm)
install_symlink(vitastor-cli ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/vita)
install(TARGETS vitastor-osd vitastor-dump-journal vitastor-nbd vitastor-rm RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
install(
TARGETS vitastor_blk vitastor_client
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/vitastor.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
if (${WITH_FIO})
install(TARGETS fio_vitastor fio_vitastor_blk fio_vitastor_sec LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
endif (${WITH_FIO})

View File

@ -1,60 +0,0 @@
#include <arpa/inet.h>
#include <string.h>
#include <stdio.h>
#include <stdexcept>
#include "addr_util.h"
bool string_to_addr(std::string str, bool parse_port, int default_port, struct sockaddr *addr)
{
if (parse_port)
{
int p = str.rfind(':');
if (p != std::string::npos && !(str.length() > 0 && str[p-1] == ']')) // "[ipv6]" which contains ':'
{
char null_byte = 0;
int n = sscanf(str.c_str()+p+1, "%d%c", &default_port, &null_byte);
if (n != 1 || default_port >= 0x10000)
return false;
str = str.substr(0, p);
}
}
if (inet_pton(AF_INET, str.c_str(), &((struct sockaddr_in*)addr)->sin_addr) == 1)
{
addr->sa_family = AF_INET;
((struct sockaddr_in*)addr)->sin_port = htons(default_port);
return true;
}
if (str.length() >= 2 && str[0] == '[' && str[str.length()-1] == ']')
str = str.substr(1, str.length()-2);
if (inet_pton(AF_INET6, str.c_str(), &((struct sockaddr_in6*)addr)->sin6_addr) == 1)
{
addr->sa_family = AF_INET6;
((struct sockaddr_in6*)addr)->sin6_port = htons(default_port);
return true;
}
return false;
}
std::string addr_to_string(const sockaddr &addr)
{
char peer_str[256];
bool ok = false;
int port;
if (addr.sa_family == AF_INET)
{
ok = !!inet_ntop(AF_INET, &((sockaddr_in*)&addr)->sin_addr, peer_str, 256);
port = ntohs(((sockaddr_in*)&addr)->sin_port);
}
else if (addr.sa_family == AF_INET6)
{
ok = !!inet_ntop(AF_INET6, &((sockaddr_in6*)&addr)->sin6_addr, peer_str, 256);
port = ntohs(((sockaddr_in6*)&addr)->sin6_port);
}
else
throw std::runtime_error("Unknown address family "+std::to_string(addr.sa_family));
if (!ok)
throw std::runtime_error(std::string("inet_ntop: ") + strerror(errno));
return std::string(peer_str)+":"+std::to_string(port);
}

View File

@ -1,7 +0,0 @@
#pragma once
#include <sys/socket.h>
#include <string>
bool string_to_addr(std::string str, bool parse_port, int default_port, struct sockaddr *addr);
std::string addr_to_string(const sockaddr &addr);

View File

@ -48,11 +48,6 @@ std::map<uint64_t, uint64_t> & blockstore_t::get_inode_space_stats()
return impl->inode_space_stats;
}
void blockstore_t::dump_diagnostics()
{
return impl->dump_diagnostics();
}
uint32_t blockstore_t::get_block_size()
{
return impl->get_block_size();
@ -68,11 +63,6 @@ uint64_t blockstore_t::get_free_block_count()
return impl->get_free_block_count();
}
uint64_t blockstore_t::get_journal_size()
{
return impl->get_journal_size();
}
uint32_t blockstore_t::get_bitmap_granularity()
{
return impl->get_bitmap_granularity();

View File

@ -186,15 +186,10 @@ public:
// Get per-inode space usage statistics
std::map<uint64_t, uint64_t> & get_inode_space_stats();
// Print diagnostics to stdout
void dump_diagnostics();
// FIXME rename to object_size
uint32_t get_block_size();
uint64_t get_block_count();
uint64_t get_free_block_count();
uint64_t get_journal_size();
uint32_t get_bitmap_granularity();
};

View File

@ -182,75 +182,6 @@ void journal_flusher_t::release_trim()
trim_wanted--;
}
void journal_flusher_t::dump_diagnostics()
{
const char *unflushable_type = "";
obj_ver_id unflushable = { 0 };
// Try to find out if there is a flushable object for information
for (object_id cur_oid: flush_queue)
{
obj_ver_id cur = { .oid = cur_oid, .version = flush_versions[cur_oid] };
auto dirty_end = bs->dirty_db.find(cur);
if (dirty_end == bs->dirty_db.end())
{
// Already flushed
continue;
}
auto repeat_it = sync_to_repeat.find(cur.oid);
if (repeat_it != sync_to_repeat.end())
{
// Someone is already flushing it
unflushable_type = "locked,";
unflushable = cur;
break;
}
if (dirty_end->second.journal_sector >= bs->journal.dirty_start &&
(bs->journal.dirty_start >= bs->journal.used_start ||
dirty_end->second.journal_sector < bs->journal.used_start))
{
// Object is more recent than possible to flush
bool found = try_find_older(dirty_end, cur);
if (!found)
{
unflushable_type = "dirty,";
unflushable = cur;
break;
}
}
unflushable_type = "ok,";
unflushable = cur;
break;
}
printf(
"Flusher: queued=%ld first=%s%lx:%lx trim_wanted=%d dequeuing=%d trimming=%d cur=%d target=%d active=%d syncing=%d\n",
flush_queue.size(), unflushable_type, unflushable.oid.inode, unflushable.oid.stripe,
trim_wanted, dequeuing, trimming, cur_flusher_count, target_flusher_count,
active_flushers, syncing_flushers
);
}
bool journal_flusher_t::try_find_older(std::map<obj_ver_id, dirty_entry>::iterator & dirty_end, obj_ver_id & cur)
{
bool found = false;
while (dirty_end != bs->dirty_db.begin())
{
dirty_end--;
if (dirty_end->first.oid != cur.oid)
{
break;
}
if (!(dirty_end->second.journal_sector >= bs->journal.dirty_start &&
(bs->journal.dirty_start >= bs->journal.used_start ||
dirty_end->second.journal_sector < bs->journal.used_start)))
{
found = true;
cur.version = dirty_end->first.version;
break;
}
}
return found;
}
#define await_sqe(label) \
resume_##label:\
sqe = bs->get_sqe();\
@ -355,15 +286,30 @@ stop_flusher:
// And it may even block writes if we don't flush the older version
// (if it's in the beginning of the journal)...
// So first try to find an older version of the same object to flush.
bool found = flusher->try_find_older(dirty_end, cur);
bool found = false;
while (dirty_end != bs->dirty_db.begin())
{
dirty_end--;
if (dirty_end->first.oid != cur.oid)
{
break;
}
if (!(dirty_end->second.journal_sector >= bs->journal.dirty_start &&
(bs->journal.dirty_start >= bs->journal.used_start ||
dirty_end->second.journal_sector < bs->journal.used_start)))
{
found = true;
cur.version = dirty_end->first.version;
break;
}
}
if (!found)
{
// Try other objects
flusher->sync_to_repeat.erase(cur.oid);
int search_left = flusher->flush_queue.size() - 1;
#ifdef BLOCKSTORE_DEBUG
printf("Flusher overran writers (%lx:%lx v%lu, dirty_start=%08lx) - searching for older flushes (%d left)\n",
cur.oid.inode, cur.oid.stripe, cur.version, bs->journal.dirty_start, search_left);
printf("Flusher overran writers (dirty_start=%08lx) - searching for older flushes (%d left)\n", bs->journal.dirty_start, search_left);
#endif
while (search_left > 0)
{
@ -386,12 +332,7 @@ stop_flusher:
else
{
repeat_it = flusher->sync_to_repeat.find(cur.oid);
if (repeat_it != flusher->sync_to_repeat.end())
{
if (repeat_it->second < cur.version)
repeat_it->second = cur.version;
}
else
if (repeat_it == flusher->sync_to_repeat.end())
{
flusher->sync_to_repeat[cur.oid] = 0;
break;
@ -547,9 +488,8 @@ resume_1:
clean_disk_entry *new_entry = (clean_disk_entry*)(meta_new.buf + meta_new.pos*bs->clean_entry_size);
if (new_entry->oid.inode != 0 && new_entry->oid != cur.oid)
{
printf("Fatal error (metadata corruption or bug): tried to delete metadata entry %lu (%lx:%lx v%lu) while deleting %lx:%lx\n",
clean_loc >> bs->block_order, new_entry->oid.inode, new_entry->oid.stripe,
new_entry->version, cur.oid.inode, cur.oid.stripe);
printf("Fatal error (metadata corruption or bug): tried to delete metadata entry %lu (%lx:%lx) while deleting %lx:%lx\n",
clean_loc >> bs->block_order, new_entry->oid.inode, new_entry->oid.stripe, cur.oid.inode, cur.oid.stripe);
exit(1);
}
// zero out new metadata entry
@ -560,9 +500,8 @@ resume_1:
clean_disk_entry *new_entry = (clean_disk_entry*)(meta_new.buf + meta_new.pos*bs->clean_entry_size);
if (new_entry->oid.inode != 0 && new_entry->oid != cur.oid)
{
printf("Fatal error (metadata corruption or bug): tried to overwrite non-zero metadata entry %lu (%lx:%lx v%lu) with %lx:%lx v%lu\n",
clean_loc >> bs->block_order, new_entry->oid.inode, new_entry->oid.stripe, new_entry->version,
cur.oid.inode, cur.oid.stripe, cur.version);
printf("Fatal error (metadata corruption or bug): tried to overwrite non-zero metadata entry %lu (%lx:%lx) with %lx:%lx\n",
clean_loc >> bs->block_order, new_entry->oid.inode, new_entry->oid.stripe, cur.oid.inode, cur.oid.stripe);
exit(1);
}
new_entry->oid = cur.oid;
@ -745,15 +684,12 @@ bool journal_flusher_co::scan_dirty(int wait_base)
offset = dirty_it->second.offset;
end_offset = dirty_it->second.offset + dirty_it->second.len;
it = v.begin();
while (end_offset > offset)
while (1)
{
for (; it != v.end(); it++)
if (it->offset+it->len > offset)
if (it->offset >= offset)
break;
// If all items end before offset or if the found item starts after end_offset, just insert the buffer
// If (offset < it->offset < end_offset) insert (offset..it->offset) part
// If (it->offset <= offset <= it->offset+it->len) then just skip to it->offset+it->len
if (it == v.end() || it->offset > offset)
if (it == v.end() || it->offset > offset && it->len > 0)
{
submit_offset = dirty_it->second.location + offset - dirty_it->second.offset;
submit_len = it == v.end() || it->offset >= end_offset ? end_offset-offset : it->offset-offset;
@ -777,7 +713,7 @@ bool journal_flusher_co::scan_dirty(int wait_base)
}
}
offset = it->offset+it->len;
if (it == v.end())
if (it == v.end() || offset >= end_offset)
break;
}
}

View File

@ -97,9 +97,6 @@ class journal_flusher_t
std::map<uint64_t, meta_sector_t> meta_sectors;
std::deque<object_id> flush_queue;
std::map<object_id, uint64_t> flush_versions;
bool try_find_older(std::map<obj_ver_id, dirty_entry>::iterator & dirty_end, obj_ver_id & cur);
public:
journal_flusher_t(blockstore_impl_t *bs);
~journal_flusher_t();
@ -111,5 +108,4 @@ public:
void enqueue_flush(obj_ver_id oid);
void unshift_flush(obj_ver_id oid, bool force);
void remove_flush(object_id oid);
void dump_diagnostics();
};

View File

@ -235,12 +235,6 @@ void blockstore_impl_t::loop()
{
throw std::runtime_error(std::string("io_uring_submit: ") + strerror(-ret));
}
for (auto s: journal.submitting_sectors)
{
// Mark journal sector writes as submitted
journal.sector_info[s].submit_id = 0;
}
journal.submitting_sectors.clear();
if ((initial_ring_space - ringloop->space_left()) > 0)
{
live = true;
@ -601,9 +595,3 @@ void blockstore_impl_t::process_list(blockstore_op_t *op)
op->buf = stable;
FINISH_OP(op);
}
void blockstore_impl_t::dump_diagnostics()
{
journal.dump_diagnostics();
flusher->dump_diagnostics();
}

View File

@ -54,14 +54,6 @@
#define IS_BIG_WRITE(st) (((st) & 0x0F) == BS_ST_BIG_WRITE)
#define IS_DELETE(st) (((st) & 0x0F) == BS_ST_DELETE)
#define BS_SUBMIT_CHECK_SQES(n) \
if (ringloop->space_left() < (n))\
{\
/* Pause until there are more requests available */\
PRIV(op)->wait_for = WAIT_SQE;\
return 0;\
}
#define BS_SUBMIT_GET_SQE(sqe, data) \
BS_SUBMIT_GET_ONLY_SQE(sqe); \
struct ring_data_t *data = ((ring_data_t*)sqe->user_data)
@ -178,7 +170,7 @@ struct blockstore_op_private_t
std::vector<fulfill_read_t> read_vec;
// Sync, write
int min_flushed_journal_sector, max_flushed_journal_sector;
uint64_t min_flushed_journal_sector, max_flushed_journal_sector;
// Write
struct iovec iov_zerofill[3];
@ -259,7 +251,6 @@ class blockstore_impl_t
int data_fd;
uint64_t meta_size, meta_area, meta_len;
uint64_t data_size, data_len;
uint64_t data_device_sect, meta_device_sect, journal_device_sect;
void *metadata_buffer = NULL;
@ -291,10 +282,6 @@ class blockstore_impl_t
void open_journal();
uint8_t* get_clean_entry_bitmap(uint64_t block_loc, int offset);
// Journaling
void prepare_journal_sector_write(int sector, blockstore_op_t *op);
void handle_journal_write(ring_data_t *data, uint64_t flush_id);
// Asynchronous init
int initialized;
int metadata_buf_size;
@ -322,18 +309,21 @@ class blockstore_impl_t
// Sync
int continue_sync(blockstore_op_t *op, bool queue_has_in_progress_sync);
void handle_sync_event(ring_data_t *data, blockstore_op_t *op);
void ack_sync(blockstore_op_t *op);
// Stabilize
int dequeue_stable(blockstore_op_t *op);
int continue_stable(blockstore_op_t *op);
void mark_stable(const obj_ver_id & ov, bool forget_dirty = false);
void handle_stable_event(ring_data_t *data, blockstore_op_t *op);
void stabilize_object(object_id oid, uint64_t max_ver);
// Rollback
int dequeue_rollback(blockstore_op_t *op);
int continue_rollback(blockstore_op_t *op);
void mark_rolled_back(const obj_ver_id & ov);
void handle_rollback_event(ring_data_t *data, blockstore_op_t *op);
void erase_dirty(blockstore_dirty_db_t::iterator dirty_start, blockstore_dirty_db_t::iterator dirty_end, uint64_t clean_loc);
// List
@ -371,12 +361,8 @@ public:
// Space usage statistics
std::map<uint64_t, uint64_t> inode_space_stats;
// Print diagnostics to stdout
void dump_diagnostics();
inline uint32_t get_block_size() { return block_size; }
inline uint64_t get_block_count() { return block_count; }
inline uint64_t get_free_block_count() { return data_alloc->get_free_count(); }
inline uint32_t get_bitmap_granularity() { return disk_alignment; }
inline uint64_t get_journal_size() { return journal.len; }
};

View File

@ -153,73 +153,22 @@ journal_entry* prefill_single_journal_entry(journal_t & journal, uint16_t type,
return je;
}
void blockstore_impl_t::prepare_journal_sector_write(int cur_sector, blockstore_op_t *op)
void prepare_journal_sector_write(journal_t & journal, int cur_sector, io_uring_sqe *sqe, std::function<void(ring_data_t*)> cb)
{
// Don't submit the same sector twice in the same batch
if (!journal.sector_info[cur_sector].submit_id)
{
io_uring_sqe *sqe = get_sqe();
// Caller must ensure availability of an SQE
assert(sqe != NULL);
ring_data_t *data = ((ring_data_t*)sqe->user_data);
journal.sector_info[cur_sector].written = true;
journal.sector_info[cur_sector].submit_id = ++journal.submit_id;
journal.submitting_sectors.push_back(cur_sector);
journal.sector_info[cur_sector].flush_count++;
data->iov = (struct iovec){
(journal.inmemory
? journal.buffer + journal.sector_info[cur_sector].offset
: journal.sector_buf + journal.block_size*cur_sector),
journal.block_size
};
data->callback = [this, flush_id = journal.submit_id](ring_data_t *data) { handle_journal_write(data, flush_id); };
my_uring_prep_writev(
sqe, journal.fd, &data->iov, 1, journal.offset + journal.sector_info[cur_sector].offset
);
}
journal.sector_info[cur_sector].dirty = false;
// But always remember that this operation has to wait until this exact journal write is finished
journal.flushing_ops.insert((pending_journaling_t){
.flush_id = journal.sector_info[cur_sector].submit_id,
.sector = cur_sector,
.op = op,
});
auto priv = PRIV(op);
priv->pending_ops++;
if (!priv->min_flushed_journal_sector)
priv->min_flushed_journal_sector = 1+cur_sector;
priv->max_flushed_journal_sector = 1+cur_sector;
}
void blockstore_impl_t::handle_journal_write(ring_data_t *data, uint64_t flush_id)
{
live = true;
if (data->res != data->iov.iov_len)
{
// FIXME: our state becomes corrupted after a write error. maybe do something better than just die
throw std::runtime_error(
"journal write failed ("+std::to_string(data->res)+" != "+std::to_string(data->iov.iov_len)+
"). in-memory state is corrupted. AAAAAAAaaaaaaaaa!!!111"
);
}
auto fl_it = journal.flushing_ops.upper_bound((pending_journaling_t){ .flush_id = flush_id });
if (fl_it != journal.flushing_ops.end() && fl_it->flush_id == flush_id)
{
journal.sector_info[fl_it->sector].flush_count--;
}
while (fl_it != journal.flushing_ops.end() && fl_it->flush_id == flush_id)
{
auto priv = PRIV(fl_it->op);
priv->pending_ops--;
assert(priv->pending_ops >= 0);
if (priv->pending_ops == 0)
{
release_journal_sectors(fl_it->op);
priv->op_state++;
ringloop->wakeup();
}
journal.flushing_ops.erase(fl_it++);
}
journal.sector_info[cur_sector].written = true;
journal.sector_info[cur_sector].flush_count++;
ring_data_t *data = ((ring_data_t*)sqe->user_data);
data->iov = (struct iovec){
(journal.inmemory
? journal.buffer + journal.sector_info[cur_sector].offset
: journal.sector_buf + journal.block_size*cur_sector),
journal.block_size
};
data->callback = cb;
my_uring_prep_writev(
sqe, journal.fd, &data->iov, 1, journal.offset + journal.sector_info[cur_sector].offset
);
}
journal_t::~journal_t()
@ -269,19 +218,3 @@ uint64_t journal_t::get_trim_pos()
// Can't trim journal
return used_start;
}
void journal_t::dump_diagnostics()
{
auto journal_used_it = used_sectors.lower_bound(used_start);
if (journal_used_it == used_sectors.end())
{
// Journal is cleared to its end, restart from the beginning
journal_used_it = used_sectors.begin();
}
printf(
"Journal: used_start=%08lx next_free=%08lx dirty_start=%08lx trim_to=%08lx trim_to_refs=%ld\n",
used_start, next_free, dirty_start,
journal_used_it == used_sectors.end() ? 0 : journal_used_it->first,
journal_used_it == used_sectors.end() ? 0 : journal_used_it->second
);
}

View File

@ -4,7 +4,6 @@
#pragma once
#include "crc32c.h"
#include <set>
#define MIN_JOURNAL_SIZE 4*1024*1024
#define JOURNAL_MAGIC 0x4A33
@ -146,21 +145,8 @@ struct journal_sector_info_t
uint64_t flush_count;
bool written;
bool dirty;
uint64_t submit_id;
};
struct pending_journaling_t
{
uint64_t flush_id;
int sector;
blockstore_op_t *op;
};
inline bool operator < (const pending_journaling_t & a, const pending_journaling_t & b)
{
return a.flush_id < b.flush_id || a.flush_id == b.flush_id && a.op < b.op;
}
struct journal_t
{
int fd;
@ -186,9 +172,6 @@ struct journal_t
bool no_same_sector_overwrites = false;
int cur_sector = 0;
int in_sector_pos = 0;
std::vector<int> submitting_sectors;
std::set<pending_journaling_t> flushing_ops;
uint64_t submit_id = 0;
// Used sector map
// May use ~ 80 MB per 1 GB of used journal space in the worst case
@ -197,7 +180,6 @@ struct journal_t
~journal_t();
bool trim();
uint64_t get_trim_pos();
void dump_diagnostics();
inline bool entry_fits(int size)
{
return !(block_size - in_sector_pos < size ||
@ -217,3 +199,5 @@ struct blockstore_journal_check_t
};
journal_entry* prefill_single_journal_entry(journal_t & journal, uint16_t type, uint32_t size);
void prepare_journal_sector_write(journal_t & journal, int sector, io_uring_sqe *sqe, std::function<void(ring_data_t*)> cb);

View File

@ -295,9 +295,9 @@ void blockstore_impl_t::calc_lengths()
}
}
static void check_size(int fd, uint64_t *size, uint64_t *sectsize, std::string name)
void check_size(int fd, uint64_t *size, std::string name)
{
int sect;
int sectsize;
struct stat st;
if (fstat(fd, &st) < 0)
{
@ -306,21 +306,14 @@ static void check_size(int fd, uint64_t *size, uint64_t *sectsize, std::string n
if (S_ISREG(st.st_mode))
{
*size = st.st_size;
if (sectsize)
{
*sectsize = st.st_blksize;
}
}
else if (S_ISBLK(st.st_mode))
{
if (ioctl(fd, BLKGETSIZE64, size) < 0 ||
ioctl(fd, BLKSSZGET, &sect) < 0)
if (ioctl(fd, BLKSSZGET, &sectsize) < 0 ||
ioctl(fd, BLKGETSIZE64, size) < 0 ||
sectsize != 512)
{
throw std::runtime_error("failed to get "+name+" size or block size: "+strerror(errno));
}
if (sectsize)
{
*sectsize = sect;
throw std::runtime_error(name+" sector is not equal to 512 bytes");
}
}
else
@ -336,14 +329,7 @@ void blockstore_impl_t::open_data()
{
throw std::runtime_error("Failed to open data device");
}
check_size(data_fd, &data_size, &data_device_sect, "data device");
if (disk_alignment % data_device_sect)
{
throw std::runtime_error(
"disk_alignment ("+std::to_string(disk_alignment)+
") is not a multiple of data device sector size ("+std::to_string(data_device_sect)+")"
);
}
check_size(data_fd, &data_size, "data device");
if (data_offset >= data_size)
{
throw std::runtime_error("data_offset exceeds device size = "+std::to_string(data_size));
@ -364,7 +350,7 @@ void blockstore_impl_t::open_meta()
{
throw std::runtime_error("Failed to open metadata device");
}
check_size(meta_fd, &meta_size, &meta_device_sect, "metadata device");
check_size(meta_fd, &meta_size, "metadata device");
if (meta_offset >= meta_size)
{
throw std::runtime_error("meta_offset exceeds device size = "+std::to_string(meta_size));
@ -377,20 +363,12 @@ void blockstore_impl_t::open_meta()
else
{
meta_fd = data_fd;
meta_device_sect = data_device_sect;
meta_size = 0;
if (meta_offset >= data_size)
{
throw std::runtime_error("meta_offset exceeds device size = "+std::to_string(data_size));
}
}
if (meta_block_size % meta_device_sect)
{
throw std::runtime_error(
"meta_block_size ("+std::to_string(meta_block_size)+
") is not a multiple of data device sector size ("+std::to_string(meta_device_sect)+")"
);
}
}
void blockstore_impl_t::open_journal()
@ -402,7 +380,7 @@ void blockstore_impl_t::open_journal()
{
throw std::runtime_error("Failed to open journal device");
}
check_size(journal.fd, &journal.device_size, &journal_device_sect, "journal device");
check_size(journal.fd, &journal.device_size, "journal device");
if (!disable_flock && flock(journal.fd, LOCK_EX|LOCK_NB) != 0)
{
throw std::runtime_error(std::string("Failed to lock journal device: ") + strerror(errno));
@ -411,7 +389,6 @@ void blockstore_impl_t::open_journal()
else
{
journal.fd = meta_fd;
journal_device_sect = meta_device_sect;
journal.device_size = 0;
if (journal.offset >= data_size)
{
@ -429,11 +406,4 @@ void blockstore_impl_t::open_journal()
if (!journal.sector_buf)
throw std::bad_alloc();
}
if (journal_block_size % journal_device_sect)
{
throw std::runtime_error(
"journal_block_size ("+std::to_string(journal_block_size)+
") is not a multiple of journal device sector size ("+std::to_string(journal_device_sect)+")"
);
}
}

View File

@ -74,17 +74,24 @@ skip_ov:
{
return 0;
}
// There is sufficient space. Check SQEs
BS_SUBMIT_CHECK_SQES(space_check.sectors_to_write);
// There is sufficient space. Get SQEs
struct io_uring_sqe *sqe[space_check.sectors_to_write];
for (i = 0; i < space_check.sectors_to_write; i++)
{
BS_SUBMIT_GET_SQE_DECL(sqe[i]);
}
// Prepare and submit journal entries
int s = 0;
auto cb = [this, op](ring_data_t *data) { handle_rollback_event(data, op); };
int s = 0, cur_sector = -1;
for (i = 0, v = (obj_ver_id*)op->buf; i < op->len; i++, v++)
{
if (!journal.entry_fits(sizeof(journal_entry_rollback)) &&
journal.sector_info[journal.cur_sector].dirty)
{
prepare_journal_sector_write(journal.cur_sector, op);
s++;
if (cur_sector == -1)
PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
prepare_journal_sector_write(journal, journal.cur_sector, sqe[s++], cb);
cur_sector = journal.cur_sector;
}
journal_entry_rollback *je = (journal_entry_rollback*)
prefill_single_journal_entry(journal, JE_ROLLBACK, sizeof(journal_entry_rollback));
@ -93,9 +100,12 @@ skip_ov:
je->crc32 = je_crc32((journal_entry*)je);
journal.crc32_last = je->crc32;
}
prepare_journal_sector_write(journal.cur_sector, op);
s++;
prepare_journal_sector_write(journal, journal.cur_sector, sqe[s++], cb);
assert(s == space_check.sectors_to_write);
if (cur_sector == -1)
PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops = s;
PRIV(op)->op_state = 1;
return 1;
}
@ -104,23 +114,30 @@ int blockstore_impl_t::continue_rollback(blockstore_op_t *op)
{
if (PRIV(op)->op_state == 2)
goto resume_2;
else if (PRIV(op)->op_state == 4)
goto resume_4;
else if (PRIV(op)->op_state == 3)
goto resume_3;
else if (PRIV(op)->op_state == 5)
goto resume_5;
else
return 1;
resume_2:
// Release used journal sectors
release_journal_sectors(op);
resume_3:
if (!disable_journal_fsync)
{
BS_SUBMIT_GET_SQE(sqe, data);
io_uring_sqe *sqe;
BS_SUBMIT_GET_SQE_DECL(sqe);
ring_data_t *data = ((ring_data_t*)sqe->user_data);
my_uring_prep_fsync(sqe, journal.fd, IORING_FSYNC_DATASYNC);
data->iov = { 0 };
data->callback = [this, op](ring_data_t *data) { handle_write_event(data, op); };
data->callback = [this, op](ring_data_t *data) { handle_rollback_event(data, op); };
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
PRIV(op)->pending_ops = 1;
PRIV(op)->op_state = 3;
PRIV(op)->op_state = 4;
return 1;
}
resume_4:
resume_5:
obj_ver_id* v;
int i;
for (i = 0, v = (obj_ver_id*)op->buf; i < op->len; i++, v++)
@ -179,6 +196,24 @@ void blockstore_impl_t::mark_rolled_back(const obj_ver_id & ov)
}
}
void blockstore_impl_t::handle_rollback_event(ring_data_t *data, blockstore_op_t *op)
{
live = true;
if (data->res != data->iov.iov_len)
{
throw std::runtime_error(
"write operation failed ("+std::to_string(data->res)+" != "+std::to_string(data->iov.iov_len)+
"). in-memory state is corrupted. AAAAAAAaaaaaaaaa!!!111"
);
}
PRIV(op)->pending_ops--;
if (PRIV(op)->pending_ops == 0)
{
PRIV(op)->op_state++;
ringloop->wakeup();
}
}
void blockstore_impl_t::erase_dirty(blockstore_dirty_db_t::iterator dirty_start, blockstore_dirty_db_t::iterator dirty_end, uint64_t clean_loc)
{
if (dirty_end == dirty_start)

View File

@ -97,18 +97,25 @@ int blockstore_impl_t::dequeue_stable(blockstore_op_t *op)
{
return 0;
}
// There is sufficient space. Check SQEs
BS_SUBMIT_CHECK_SQES(space_check.sectors_to_write);
// There is sufficient space. Get SQEs
struct io_uring_sqe *sqe[space_check.sectors_to_write];
for (i = 0; i < space_check.sectors_to_write; i++)
{
BS_SUBMIT_GET_SQE_DECL(sqe[i]);
}
// Prepare and submit journal entries
int s = 0;
auto cb = [this, op](ring_data_t *data) { handle_stable_event(data, op); };
int s = 0, cur_sector = -1;
for (i = 0, v = (obj_ver_id*)op->buf; i < op->len; i++, v++)
{
// FIXME: Only stabilize versions that aren't stable yet
if (!journal.entry_fits(sizeof(journal_entry_stable)) &&
journal.sector_info[journal.cur_sector].dirty)
{
prepare_journal_sector_write(journal.cur_sector, op);
s++;
if (cur_sector == -1)
PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
prepare_journal_sector_write(journal, journal.cur_sector, sqe[s++], cb);
cur_sector = journal.cur_sector;
}
journal_entry_stable *je = (journal_entry_stable*)
prefill_single_journal_entry(journal, JE_STABLE, sizeof(journal_entry_stable));
@ -117,9 +124,12 @@ int blockstore_impl_t::dequeue_stable(blockstore_op_t *op)
je->crc32 = je_crc32((journal_entry*)je);
journal.crc32_last = je->crc32;
}
prepare_journal_sector_write(journal.cur_sector, op);
s++;
prepare_journal_sector_write(journal, journal.cur_sector, sqe[s++], cb);
assert(s == space_check.sectors_to_write);
if (cur_sector == -1)
PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops = s;
PRIV(op)->op_state = 1;
return 1;
}
@ -128,23 +138,30 @@ int blockstore_impl_t::continue_stable(blockstore_op_t *op)
{
if (PRIV(op)->op_state == 2)
goto resume_2;
else if (PRIV(op)->op_state == 4)
goto resume_4;
else if (PRIV(op)->op_state == 3)
goto resume_3;
else if (PRIV(op)->op_state == 5)
goto resume_5;
else
return 1;
resume_2:
// Release used journal sectors
release_journal_sectors(op);
resume_3:
if (!disable_journal_fsync)
{
BS_SUBMIT_GET_SQE(sqe, data);
io_uring_sqe *sqe;
BS_SUBMIT_GET_SQE_DECL(sqe);
ring_data_t *data = ((ring_data_t*)sqe->user_data);
my_uring_prep_fsync(sqe, journal.fd, IORING_FSYNC_DATASYNC);
data->iov = { 0 };
data->callback = [this, op](ring_data_t *data) { handle_write_event(data, op); };
data->callback = [this, op](ring_data_t *data) { handle_stable_event(data, op); };
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
PRIV(op)->pending_ops = 1;
PRIV(op)->op_state = 3;
PRIV(op)->op_state = 4;
return 1;
}
resume_4:
resume_5:
// Mark dirty_db entries as stable, acknowledge op completion
obj_ver_id* v;
int i;
@ -240,3 +257,21 @@ void blockstore_impl_t::mark_stable(const obj_ver_id & v, bool forget_dirty)
unstable_writes.erase(unstab_it);
}
}
void blockstore_impl_t::handle_stable_event(ring_data_t *data, blockstore_op_t *op)
{
live = true;
if (data->res != data->iov.iov_len)
{
throw std::runtime_error(
"write operation failed ("+std::to_string(data->res)+" != "+std::to_string(data->iov.iov_len)+
"). in-memory state is corrupted. AAAAAAAaaaaaaaaa!!!111"
);
}
PRIV(op)->pending_ops--;
if (PRIV(op)->pending_ops == 0)
{
PRIV(op)->op_state++;
ringloop->wakeup();
}
}

View File

@ -44,8 +44,10 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op, bool queue_has_in_prog
if (journal.sector_info[journal.cur_sector].dirty)
{
// Write out the last journal sector if it happens to be dirty
BS_SUBMIT_CHECK_SQES(1);
prepare_journal_sector_write(journal.cur_sector, op);
BS_SUBMIT_GET_ONLY_SQE(sqe);
prepare_journal_sector_write(journal, journal.cur_sector, sqe, [this, op](ring_data_t *data) { handle_sync_event(data, op); });
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops = 1;
PRIV(op)->op_state = SYNC_JOURNAL_WRITE_SENT;
return 1;
}
@ -62,7 +64,7 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op, bool queue_has_in_prog
BS_SUBMIT_GET_SQE(sqe, data);
my_uring_prep_fsync(sqe, data_fd, IORING_FSYNC_DATASYNC);
data->iov = { 0 };
data->callback = [this, op](ring_data_t *data) { handle_write_event(data, op); };
data->callback = [this, op](ring_data_t *data) { handle_sync_event(data, op); };
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
PRIV(op)->pending_ops = 1;
PRIV(op)->op_state = SYNC_DATA_SYNC_SENT;
@ -83,18 +85,24 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op, bool queue_has_in_prog
{
return 0;
}
// Check SQEs. Don't bother about merging, submit each journal sector as a separate request
BS_SUBMIT_CHECK_SQES(space_check.sectors_to_write);
// Get SQEs. Don't bother about merging, submit each journal sector as a separate request
struct io_uring_sqe *sqe[space_check.sectors_to_write];
for (int i = 0; i < space_check.sectors_to_write; i++)
{
BS_SUBMIT_GET_SQE_DECL(sqe[i]);
}
// Prepare and submit journal entries
auto it = PRIV(op)->sync_big_writes.begin();
int s = 0;
int s = 0, cur_sector = -1;
while (it != PRIV(op)->sync_big_writes.end())
{
if (!journal.entry_fits(sizeof(journal_entry_big_write) + clean_entry_bitmap_size) &&
journal.sector_info[journal.cur_sector].dirty)
{
prepare_journal_sector_write(journal.cur_sector, op);
s++;
if (cur_sector == -1)
PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
prepare_journal_sector_write(journal, journal.cur_sector, sqe[s++], [this, op](ring_data_t *data) { handle_sync_event(data, op); });
cur_sector = journal.cur_sector;
}
auto & dirty_entry = dirty_db.at(*it);
journal_entry_big_write *je = (journal_entry_big_write*)prefill_single_journal_entry(
@ -121,9 +129,12 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op, bool queue_has_in_prog
journal.crc32_last = je->crc32;
it++;
}
prepare_journal_sector_write(journal.cur_sector, op);
s++;
prepare_journal_sector_write(journal, journal.cur_sector, sqe[s++], [this, op](ring_data_t *data) { handle_sync_event(data, op); });
assert(s == space_check.sectors_to_write);
if (cur_sector == -1)
PRIV(op)->min_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops = s;
PRIV(op)->op_state = SYNC_JOURNAL_WRITE_SENT;
return 1;
}
@ -134,7 +145,7 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op, bool queue_has_in_prog
BS_SUBMIT_GET_SQE(sqe, data);
my_uring_prep_fsync(sqe, journal.fd, IORING_FSYNC_DATASYNC);
data->iov = { 0 };
data->callback = [this, op](ring_data_t *data) { handle_write_event(data, op); };
data->callback = [this, op](ring_data_t *data) { handle_sync_event(data, op); };
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 0;
PRIV(op)->pending_ops = 1;
PRIV(op)->op_state = SYNC_JOURNAL_SYNC_SENT;
@ -153,6 +164,42 @@ int blockstore_impl_t::continue_sync(blockstore_op_t *op, bool queue_has_in_prog
return 1;
}
void blockstore_impl_t::handle_sync_event(ring_data_t *data, blockstore_op_t *op)
{
live = true;
if (data->res != data->iov.iov_len)
{
throw std::runtime_error(
"write operation failed ("+std::to_string(data->res)+" != "+std::to_string(data->iov.iov_len)+
"). in-memory state is corrupted. AAAAAAAaaaaaaaaa!!!111"
);
}
PRIV(op)->pending_ops--;
if (PRIV(op)->pending_ops == 0)
{
// Release used journal sectors
release_journal_sectors(op);
// Handle states
if (PRIV(op)->op_state == SYNC_DATA_SYNC_SENT)
{
PRIV(op)->op_state = SYNC_DATA_SYNC_DONE;
}
else if (PRIV(op)->op_state == SYNC_JOURNAL_WRITE_SENT)
{
PRIV(op)->op_state = SYNC_JOURNAL_WRITE_DONE;
}
else if (PRIV(op)->op_state == SYNC_JOURNAL_SYNC_SENT)
{
PRIV(op)->op_state = SYNC_DONE;
}
else
{
throw std::runtime_error("BUG: unexpected sync op state");
}
ringloop->wakeup();
}
}
void blockstore_impl_t::ack_sync(blockstore_op_t *op)
{
// Handle states

View File

@ -268,8 +268,8 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
cancel_all_writes(op, dirty_it, -ENOSPC);
return 2;
}
BS_SUBMIT_GET_SQE(sqe, data);
write_iodepth++;
BS_SUBMIT_GET_SQE(sqe, data);
dirty_it->second.location = loc << block_order;
dirty_it->second.state = (dirty_it->second.state & ~BS_ST_WORKFLOW_MASK) | BS_ST_SUBMITTED;
#ifdef BLOCKSTORE_DEBUG
@ -324,21 +324,29 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
{
return 0;
}
// There is sufficient space. Check SQE(s)
BS_SUBMIT_CHECK_SQES(
// Write current journal sector only if it's dirty and full, or in the immediate_commit mode
(immediate_commit != IMMEDIATE_NONE ||
!journal.entry_fits(sizeof(journal_entry_small_write) + clean_entry_bitmap_size) ? 1 : 0) +
(op->len > 0 ? 1 : 0)
);
write_iodepth++;
// There is sufficient space. Get SQE(s)
struct io_uring_sqe *sqe1 = NULL;
if (immediate_commit != IMMEDIATE_NONE ||
!journal.entry_fits(sizeof(journal_entry_small_write) + clean_entry_bitmap_size))
{
// Write current journal sector only if it's dirty and full, or in the immediate_commit mode
BS_SUBMIT_GET_SQE_DECL(sqe1);
}
struct io_uring_sqe *sqe2 = NULL;
if (op->len > 0)
{
BS_SUBMIT_GET_SQE_DECL(sqe2);
}
// Got SQEs. Prepare previous journal sector write if required
auto cb = [this, op](ring_data_t *data) { handle_write_event(data, op); };
if (immediate_commit == IMMEDIATE_NONE)
{
if (!journal.entry_fits(sizeof(journal_entry_small_write) + clean_entry_bitmap_size))
if (sqe1)
{
prepare_journal_sector_write(journal.cur_sector, op);
prepare_journal_sector_write(journal, journal.cur_sector, sqe1, cb);
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops++;
}
else
{
@ -372,7 +380,9 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
journal.crc32_last = je->crc32;
if (immediate_commit != IMMEDIATE_NONE)
{
prepare_journal_sector_write(journal.cur_sector, op);
prepare_journal_sector_write(journal, journal.cur_sector, sqe1, cb);
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops++;
}
if (op->len > 0)
{
@ -382,7 +392,7 @@ int blockstore_impl_t::dequeue_write(blockstore_op_t *op)
// Copy data
memcpy(journal.buffer + journal.next_free, op->buf, op->len);
}
BS_SUBMIT_GET_SQE(sqe2, data2);
ring_data_t *data2 = ((ring_data_t*)sqe2->user_data);
data2->iov = (struct iovec){ op->buf, op->len };
data2->callback = cb;
my_uring_prep_writev(
@ -431,12 +441,13 @@ int blockstore_impl_t::continue_write(blockstore_op_t *op)
resume_2:
// Only for the immediate_commit mode: prepare and submit big_write journal entry
{
BS_SUBMIT_CHECK_SQES(1);
auto dirty_it = dirty_db.find((obj_ver_id){
.oid = op->oid,
.version = op->version,
});
assert(dirty_it != dirty_db.end());
io_uring_sqe *sqe = NULL;
BS_SUBMIT_GET_SQE_DECL(sqe);
journal_entry_big_write *je = (journal_entry_big_write*)prefill_single_journal_entry(
journal, op->opcode == BS_OP_WRITE_STABLE ? JE_BIG_WRITE_INSTANT : JE_BIG_WRITE,
sizeof(journal_entry_big_write) + clean_entry_bitmap_size
@ -458,21 +469,24 @@ resume_2:
memcpy((void*)(je+1), (clean_entry_bitmap_size > sizeof(void*) ? dirty_it->second.bitmap : &dirty_it->second.bitmap), clean_entry_bitmap_size);
je->crc32 = je_crc32((journal_entry*)je);
journal.crc32_last = je->crc32;
prepare_journal_sector_write(journal.cur_sector, op);
prepare_journal_sector_write(journal, journal.cur_sector, sqe,
[this, op](ring_data_t *data) { handle_write_event(data, op); });
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops = 1;
PRIV(op)->op_state = 3;
return 1;
}
resume_4:
// Switch object state
#ifdef BLOCKSTORE_DEBUG
printf("Ack write %lx:%lx v%lu = state 0x%x\n", op->oid.inode, op->oid.stripe, op->version, dirty_it->second.state);
#endif
{
auto dirty_it = dirty_db.find((obj_ver_id){
.oid = op->oid,
.version = op->version,
});
assert(dirty_it != dirty_db.end());
#ifdef BLOCKSTORE_DEBUG
printf("Ack write %lx:%lx v%lu = state 0x%x\n", op->oid.inode, op->oid.stripe, op->version, dirty_it->second.state);
#endif
bool is_big = (dirty_it->second.state & BS_ST_TYPE_MASK) == BS_ST_BIG_WRITE;
bool imm = is_big ? (immediate_commit == IMMEDIATE_ALL) : (immediate_commit != IMMEDIATE_NONE);
if (imm)
@ -573,7 +587,6 @@ void blockstore_impl_t::handle_write_event(ring_data_t *data, blockstore_op_t *o
);
}
PRIV(op)->pending_ops--;
assert(PRIV(op)->pending_ops >= 0);
if (PRIV(op)->pending_ops == 0)
{
release_journal_sectors(op);
@ -591,6 +604,7 @@ void blockstore_impl_t::release_journal_sectors(blockstore_op_t *op)
uint64_t s = PRIV(op)->min_flushed_journal_sector;
while (1)
{
journal.sector_info[s-1].flush_count--;
if (s != (1+journal.cur_sector) && journal.sector_info[s-1].flush_count == 0)
{
// We know for sure that we won't write into this sector anymore
@ -630,19 +644,23 @@ int blockstore_impl_t::dequeue_del(blockstore_op_t *op)
return 0;
}
write_iodepth++;
// Write current journal sector only if it's dirty and full, or in the immediate_commit mode
BS_SUBMIT_CHECK_SQES(
(immediate_commit != IMMEDIATE_NONE ||
(journal_block_size - journal.in_sector_pos) < sizeof(journal_entry_del) &&
journal.sector_info[journal.cur_sector].dirty) ? 1 : 0
);
io_uring_sqe *sqe = NULL;
if (immediate_commit != IMMEDIATE_NONE ||
(journal_block_size - journal.in_sector_pos) < sizeof(journal_entry_del) &&
journal.sector_info[journal.cur_sector].dirty)
{
// Write current journal sector only if it's dirty and full, or in the immediate_commit mode
BS_SUBMIT_GET_SQE_DECL(sqe);
}
auto cb = [this, op](ring_data_t *data) { handle_write_event(data, op); };
// Prepare journal sector write
if (immediate_commit == IMMEDIATE_NONE)
{
if ((journal_block_size - journal.in_sector_pos) < sizeof(journal_entry_del) &&
journal.sector_info[journal.cur_sector].dirty)
if (sqe)
{
prepare_journal_sector_write(journal.cur_sector, op);
prepare_journal_sector_write(journal, journal.cur_sector, sqe, cb);
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops++;
}
else
{
@ -669,7 +687,9 @@ int blockstore_impl_t::dequeue_del(blockstore_op_t *op)
dirty_it->second.state = BS_ST_DELETE | BS_ST_SUBMITTED;
if (immediate_commit != IMMEDIATE_NONE)
{
prepare_journal_sector_write(journal.cur_sector, op);
prepare_journal_sector_write(journal, journal.cur_sector, sqe, cb);
PRIV(op)->min_flushed_journal_sector = PRIV(op)->max_flushed_journal_sector = 1 + journal.cur_sector;
PRIV(op)->pending_ops++;
}
if (!PRIV(op)->pending_ops)
{

View File

@ -1,362 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
/**
* CLI tool
* Currently can (a) remove inodes and (b) merge snapshot/clone layers
*/
#include <vector>
#include <algorithm>
#include "cli.h"
#include "epoll_manager.h"
#include "cluster_client.h"
#include "pg_states.h"
#include "base64.h"
static const char *exe_name = NULL;
json11::Json::object cli_tool_t::parse_args(int narg, const char *args[])
{
json11::Json::object cfg;
json11::Json::array cmd;
cfg["progress"] = "1";
for (int i = 1; i < narg; i++)
{
if (!strcmp(args[i], "-h") || !strcmp(args[i], "--help"))
{
help();
}
else if (args[i][0] == '-' && args[i][1] == 'l')
{
cfg["long"] = "1";
}
else if (args[i][0] == '-' && args[i][1] == 'n')
{
cfg["count"] = args[++i];
}
else if (args[i][0] == '-' && args[i][1] == 'p')
{
cfg["pool"] = args[++i];
}
else if (args[i][0] == '-' && args[i][1] == 's')
{
cfg["size"] = args[++i];
}
else if (args[i][0] == '-' && args[i][1] == 'r')
{
cfg["reverse"] = "1";
}
else if (args[i][0] == '-' && args[i][1] == 'f')
{
cfg["force"] = "1";
}
else if (args[i][0] == '-' && args[i][1] == '-')
{
const char *opt = args[i]+2;
cfg[opt] = i == narg-1 || !strcmp(opt, "json") || !strcmp(opt, "wait-list") ||
!strcmp(opt, "long") || !strcmp(opt, "del") || !strcmp(opt, "no-color") ||
!strcmp(opt, "readonly") || !strcmp(opt, "readwrite") ||
!strcmp(opt, "force") || !strcmp(opt, "reverse") ||
!strcmp(opt, "writers-stopped") && strcmp("1", args[i+1]) != 0
? "1" : args[++i];
}
else
{
cmd.push_back(std::string(args[i]));
}
}
if (!cmd.size())
{
std::string exe(exe_name);
if (exe.size() >= 11 && exe.substr(exe.size()-11) == "vitastor-rm")
{
cmd.push_back("rm-data");
}
}
cfg["command"] = cmd;
return cfg;
}
void cli_tool_t::help()
{
printf(
"Vitastor command-line tool\n"
"(c) Vitaliy Filippov, 2019+ (VNPL-1.1)\n"
"\n"
"USAGE:\n"
"%s df\n"
" Show pool space statistics\n"
"\n"
"%s ls [-l] [-p POOL] [--sort FIELD] [-r] [-n N] [<glob> ...]\n"
" List images (only matching <glob> patterns if passed).\n"
" -p|--pool POOL Filter images by pool ID or name\n"
" -l|--long Also report allocated size and I/O statistics\n"
" --del Also include delete operation statistics\n"
" --sort FIELD Sort by specified field (name, size, used_size, <read|write|delete>_<iops|bps|lat|queue>)\n"
" -r|--reverse Sort in descending order\n"
" -n|--count N Only list first N items\n"
"\n"
"%s create -s|--size <size> [-p|--pool <id|name>] [--parent <parent_name>[@<snapshot>]] <name>\n"
" Create an image. You may use K/M/G/T suffixes for <size>. If --parent is specified,\n"
" a copy-on-write image clone is created. Parent must be a snapshot (readonly image).\n"
" Pool must be specified if there is more than one pool.\n"
"\n"
"%s create --snapshot <snapshot> [-p|--pool <id|name>] <image>\n"
"%s snap-create [-p|--pool <id|name>] <image>@<snapshot>\n"
" Create a snapshot of image <name>. May be used live if only a single writer is active.\n"
"\n"
"%s modify <name> [--rename <new-name>] [--resize <size>] [--readonly | --readwrite] [-f|--force]\n"
" Rename, resize image or change its readonly status. Images with children can't be made read-write.\n"
" If the new size is smaller than the old size, extra data will be purged.\n"
" You should resize file system in the image, if present, before shrinking it.\n"
" -f|--force Proceed with shrinking or setting readwrite flag even if the image has children.\n"
"\n"
"%s rm <from> [<to>] [--writers-stopped]\n"
" Remove <from> or all layers between <from> and <to> (<to> must be a child of <from>),\n"
" rebasing all their children accordingly. --writers-stopped allows merging to be a bit\n"
" more effective in case of a single 'slim' read-write child and 'fat' removed parent:\n"
" the child is merged into parent and parent is renamed to child in that case.\n"
" In other cases parent layers are always merged into children.\n"
"\n"
"%s flatten <layer>\n"
" Flatten a layer, i.e. merge data and detach it from parents.\n"
"\n"
"%s rm-data --pool <pool> --inode <inode> [--wait-list] [--min-offset <offset>]\n"
" Remove inode data without changing metadata.\n"
" --wait-list Retrieve full objects listings before starting to remove objects.\n"
" Requires more memory, but allows to show correct removal progress.\n"
" --min-offset Purge only data starting with specified offset.\n"
"\n"
"%s merge-data <from> <to> [--target <target>]\n"
" Merge layer data without changing metadata. Merge <from>..<to> to <target>.\n"
" <to> must be a child of <from> and <target> may be one of the layers between\n"
" <from> and <to>, including <from> and <to>.\n"
"\n"
"%s alloc-osd\n"
" Allocate a new OSD number and reserve it by creating empty /osd/stats/<n> key.\n"
"%s simple-offsets <device>\n"
" Calculate offsets for simple&stupid (no superblock) OSD deployment. Options:\n"
" --object_size 128k Set blockstore block size\n"
" --bitmap_granularity 4k Set bitmap granularity\n"
" --journal_size 16M Set journal size\n"
" --device_block_size 4k Set device block size\n"
" --journal_offset 0 Set journal offset\n"
" --device_size 0 Set device size\n"
" --format text Result format: json, options, env, or text\n"
"\n"
"GLOBAL OPTIONS:\n"
" --etcd_address <etcd_address>\n"
" --iodepth N Send N operations in parallel to each OSD when possible (default 32)\n"
" --parallel_osds M Work with M osds in parallel when possible (default 4)\n"
" --progress 1|0 Report progress (default 1)\n"
" --cas 1|0 Use online CAS writes when possible (default auto)\n"
" --no-color Disable colored output\n"
" --json JSON output\n"
,
exe_name, exe_name, exe_name, exe_name, exe_name, exe_name,
exe_name, exe_name, exe_name, exe_name, exe_name, exe_name
);
exit(0);
}
void cli_tool_t::change_parent(inode_t cur, inode_t new_parent)
{
auto cur_cfg_it = cli->st_cli.inode_config.find(cur);
if (cur_cfg_it == cli->st_cli.inode_config.end())
{
fprintf(stderr, "Inode 0x%lx disappeared\n", cur);
exit(1);
}
inode_config_t new_cfg = cur_cfg_it->second;
std::string cur_name = new_cfg.name;
std::string cur_cfg_key = base64_encode(cli->st_cli.etcd_prefix+
"/config/inode/"+std::to_string(INODE_POOL(cur))+
"/"+std::to_string(INODE_NO_POOL(cur)));
new_cfg.parent_id = new_parent;
json11::Json::object cur_cfg_json = cli->st_cli.serialize_inode_cfg(&new_cfg);
waiting++;
cli->st_cli.etcd_txn(json11::Json::object {
{ "compare", json11::Json::array {
json11::Json::object {
{ "target", "MOD" },
{ "key", cur_cfg_key },
{ "result", "LESS" },
{ "mod_revision", new_cfg.mod_revision+1 },
},
} },
{ "success", json11::Json::array {
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", cur_cfg_key },
{ "value", base64_encode(json11::Json(cur_cfg_json).dump()) },
} }
},
} },
}, ETCD_SLOW_TIMEOUT, [this, new_parent, cur, cur_name](std::string err, json11::Json res)
{
if (err != "")
{
fprintf(stderr, "Error changing parent of %s: %s\n", cur_name.c_str(), err.c_str());
exit(1);
}
if (!res["succeeded"].bool_value())
{
fprintf(stderr, "Inode %s was modified during snapshot deletion\n", cur_name.c_str());
exit(1);
}
if (new_parent)
{
auto new_parent_it = cli->st_cli.inode_config.find(new_parent);
std::string new_parent_name = new_parent_it != cli->st_cli.inode_config.end()
? new_parent_it->second.name : "<unknown>";
printf(
"Parent of layer %s (inode %lu in pool %u) changed to %s (inode %lu in pool %u)\n",
cur_name.c_str(), INODE_NO_POOL(cur), INODE_POOL(cur),
new_parent_name.c_str(), INODE_NO_POOL(new_parent), INODE_POOL(new_parent)
);
}
else
{
printf(
"Parent of layer %s (inode %lu in pool %u) detached\n",
cur_name.c_str(), INODE_NO_POOL(cur), INODE_POOL(cur)
);
}
waiting--;
ringloop->wakeup();
});
}
inode_config_t* cli_tool_t::get_inode_cfg(const std::string & name)
{
for (auto & ic: cli->st_cli.inode_config)
{
if (ic.second.name == name)
{
return &ic.second;
}
}
fprintf(stderr, "Layer %s not found\n", name.c_str());
exit(1);
}
void cli_tool_t::run(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
if (!cmd.size())
{
fprintf(stderr, "command is missing\n");
exit(1);
}
else if (cmd[0] == "df")
{
// Show pool space stats
action_cb = start_df(cfg);
}
else if (cmd[0] == "ls")
{
// List images
action_cb = start_ls(cfg);
}
else if (cmd[0] == "create" || cmd[0] == "snap-create")
{
// Create image/snapshot
action_cb = start_create(cfg);
}
else if (cmd[0] == "modify")
{
// Modify image
action_cb = start_modify(cfg);
}
else if (cmd[0] == "rm-data")
{
// Delete inode data
action_cb = start_rm(cfg);
}
else if (cmd[0] == "merge-data")
{
// Merge layer data without affecting metadata
action_cb = start_merge(cfg);
}
else if (cmd[0] == "flatten")
{
// Merge layer data without affecting metadata
action_cb = start_flatten(cfg);
}
else if (cmd[0] == "rm")
{
// Remove multiple snapshots and rebase their children
action_cb = start_snap_rm(cfg);
}
else if (cmd[0] == "alloc-osd")
{
// Allocate a new OSD number
action_cb = start_alloc_osd(cfg);
}
else if (cmd[0] == "simple-offsets")
{
// Calculate offsets for simple & stupid OSD deployment without superblock
action_cb = simple_offsets(cfg);
}
else
{
fprintf(stderr, "unknown command: %s\n", cmd[0].string_value().c_str());
exit(1);
}
if (action_cb == NULL)
{
return;
}
color = !cfg["no-color"].bool_value();
json_output = cfg["json"].bool_value();
iodepth = cfg["iodepth"].uint64_value();
if (!iodepth)
iodepth = 32;
parallel_osds = cfg["parallel_osds"].uint64_value();
if (!parallel_osds)
parallel_osds = 4;
log_level = cfg["log_level"].int64_value();
progress = cfg["progress"].uint64_value() ? true : false;
list_first = cfg["wait-list"].uint64_value() ? true : false;
// Create client
ringloop = new ring_loop_t(512);
epmgr = new epoll_manager_t(ringloop);
cli = new cluster_client_t(ringloop, epmgr->tfd, cfg);
cli->on_ready([this]()
{
// Initialize job
consumer.loop = [this]()
{
if (action_cb != NULL)
{
bool done = action_cb();
if (done)
{
action_cb = NULL;
}
}
ringloop->submit();
};
ringloop->register_consumer(&consumer);
consumer.loop();
});
// Loop until it completes
while (action_cb != NULL)
{
ringloop->loop();
if (action_cb != NULL)
ringloop->wait();
}
}
int main(int narg, const char *args[])
{
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
exe_name = args[0];
cli_tool_t *p = new cli_tool_t();
p->run(cli_tool_t::parse_args(narg, args));
return 0;
}

View File

@ -1,75 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
// Common CLI tool header
#pragma once
#include "json11/json11.hpp"
#include "object_id.h"
#include "ringloop.h"
#include <functional>
struct rm_inode_t;
struct snap_merger_t;
struct snap_flattener_t;
struct snap_remover_t;
class epoll_manager_t;
class cluster_client_t;
struct inode_config_t;
class cli_tool_t
{
public:
uint64_t iodepth = 0, parallel_osds = 0;
bool progress = true;
bool list_first = false;
bool json_output = false;
int log_level = 0;
bool color = false;
ring_loop_t *ringloop = NULL;
epoll_manager_t *epmgr = NULL;
cluster_client_t *cli = NULL;
int waiting = 0;
ring_consumer_t consumer;
std::function<bool(void)> action_cb;
void run(json11::Json cfg);
void change_parent(inode_t cur, inode_t new_parent);
inode_config_t* get_inode_cfg(const std::string & name);
static json11::Json::object parse_args(int narg, const char *args[]);
static void help();
friend struct rm_inode_t;
friend struct snap_merger_t;
friend struct snap_flattener_t;
friend struct snap_remover_t;
std::function<bool(void)> start_df(json11::Json);
std::function<bool(void)> start_ls(json11::Json);
std::function<bool(void)> start_create(json11::Json);
std::function<bool(void)> start_modify(json11::Json);
std::function<bool(void)> start_rm(json11::Json);
std::function<bool(void)> start_merge(json11::Json);
std::function<bool(void)> start_flatten(json11::Json);
std::function<bool(void)> start_snap_rm(json11::Json);
std::function<bool(void)> start_alloc_osd(json11::Json cfg, uint64_t *out = NULL);
std::function<bool(void)> simple_offsets(json11::Json cfg);
};
uint64_t parse_size(std::string size_str);
std::string print_table(json11::Json items, json11::Json header, bool use_esc);
std::string format_size(uint64_t size);
std::string format_lat(uint64_t lat);
std::string format_q(double depth);
bool stupid_glob(const std::string str, const std::string glob);

View File

@ -1,141 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include <ctype.h>
#include "cli.h"
#include "cluster_client.h"
#include "base64.h"
#include <algorithm>
// Safely allocate an OSD number
struct alloc_osd_t
{
cli_tool_t *parent;
json11::Json result;
uint64_t new_id = 1;
int state = 0;
bool is_done()
{
return state == 100;
}
void loop()
{
if (state == 1)
goto resume_1;
do
{
etcd_txn(json11::Json::object {
{ "compare", json11::Json::array {
json11::Json::object {
{ "target", "VERSION" },
{ "version", 0 },
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/osd/stats/"+std::to_string(new_id)
) },
},
} },
{ "success", json11::Json::array {
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/osd/stats/"+std::to_string(new_id)
) },
{ "value", base64_encode("{}") },
} },
},
} },
{ "failure", json11::Json::array {
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(parent->cli->st_cli.etcd_prefix+"/osd/stats/") },
{ "range_end", base64_encode(parent->cli->st_cli.etcd_prefix+"/osd/stats0") },
{ "keys_only", true },
} },
},
} },
});
resume_1:
state = 1;
if (parent->waiting > 0)
return;
if (!result["succeeded"].bool_value())
{
std::vector<osd_num_t> used;
for (auto kv: result["responses"][0]["response_range"]["kvs"].array_items())
{
std::string key = base64_decode(kv["key"].string_value());
osd_num_t cur_osd;
char null_byte = 0;
sscanf(key.c_str() + parent->cli->st_cli.etcd_prefix.length(), "/osd/stats/%lu%c", &cur_osd, &null_byte);
if (!cur_osd || null_byte != 0)
{
fprintf(stderr, "Invalid key in etcd: %s\n", key.c_str());
continue;
}
used.push_back(cur_osd);
}
std::sort(used.begin(), used.end());
if (used[used.size()-1] == used.size())
{
new_id = used.size()+1;
}
else
{
int s = 0, e = used.size();
while (e > s+1)
{
int c = (s+e)/2;
if (used[c] == c+1)
s = c;
else
e = c;
}
new_id = used[e-1]+1;
}
}
} while (!result["succeeded"].bool_value());
state = 100;
}
void etcd_txn(json11::Json txn)
{
parent->waiting++;
parent->cli->st_cli.etcd_txn(txn, ETCD_SLOW_TIMEOUT, [this](std::string err, json11::Json res)
{
parent->waiting--;
if (err != "")
{
fprintf(stderr, "Error reading from etcd: %s\n", err.c_str());
exit(1);
}
this->result = res;
parent->ringloop->wakeup();
});
}
};
std::function<bool(void)> cli_tool_t::start_alloc_osd(json11::Json cfg, uint64_t *out)
{
json11::Json::array cmd = cfg["command"].array_items();
auto alloc_osd = new alloc_osd_t();
alloc_osd->parent = this;
return [alloc_osd, out]()
{
alloc_osd->loop();
if (alloc_osd->is_done())
{
if (out)
*out = alloc_osd->new_id;
else if (alloc_osd->new_id)
printf("%lu\n", alloc_osd->new_id);
delete alloc_osd;
return true;
}
return false;
};
}

View File

@ -1,553 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include <ctype.h>
#include "cli.h"
#include "cluster_client.h"
#include "base64.h"
// Create an image, snapshot or clone
//
// Snapshot creation performs a etcd transaction which:
// - Checks that the image exists
// - Checks that the snapshot doesn't exist
// - Renames the inode to a new name with snapshot (say, testimg -> testimg@0)
// - Sets the readonly flag for the old inode
// - Creates a new inode with the same name pointing to the old inode as parent
// - Adjusts /index/image/*
//
// The same algorithm can be easily implemented in any other language or even via etcdctl,
// however we have it here for completeness
struct image_creator_t
{
cli_tool_t *parent;
pool_id_t new_pool_id = 0;
std::string new_pool_name;
std::string image_name, new_snap, new_parent;
uint64_t size;
pool_id_t old_pool_id = 0;
inode_t new_parent_id = 0;
inode_t new_id = 0, old_id = 0;
uint64_t max_id_mod_rev = 0, cfg_mod_rev = 0, idx_mod_rev = 0;
json11::Json result;
int state = 0;
bool is_done()
{
return state == 100;
}
void loop()
{
if (state >= 1)
goto resume_1;
if (new_pool_id)
{
auto & pools = parent->cli->st_cli.pool_config;
if (pools.find(new_pool_id) == pools.end())
{
fprintf(stderr, "Pool %u does not exist\n", new_pool_id);
exit(1);
}
}
else if (new_pool_name != "")
{
for (auto & ic: parent->cli->st_cli.pool_config)
{
if (ic.second.name == new_pool_name)
{
new_pool_id = ic.first;
break;
}
}
if (!new_pool_id)
{
fprintf(stderr, "Pool %s does not exist\n", new_pool_name.c_str());
exit(1);
}
}
else if (parent->cli->st_cli.pool_config.size() == 1)
{
auto it = parent->cli->st_cli.pool_config.begin();
new_pool_id = it->first;
}
state = 1;
resume_1:
if (new_snap == "")
create_image();
else
create_snapshot();
}
void create_image()
{
if (state == 2)
goto resume_2;
else if (state == 3)
goto resume_3;
for (auto & ic: parent->cli->st_cli.inode_config)
{
if (ic.second.name == image_name)
{
fprintf(stderr, "Image %s already exists\n", image_name.c_str());
exit(1);
}
if (ic.second.name == new_parent)
{
new_parent_id = ic.second.num;
if (!new_pool_id)
{
new_pool_id = INODE_POOL(ic.second.num);
}
if (!size)
{
size = ic.second.size;
}
}
}
if (new_parent != "" && !new_parent_id)
{
fprintf(stderr, "Parent image not found\n");
exit(1);
}
if (!new_pool_id)
{
fprintf(stderr, "Pool name or ID is missing\n");
exit(1);
}
if (!size)
{
fprintf(stderr, "Image size is missing\n");
exit(1);
}
do
{
etcd_txn(json11::Json::object {
{ "success", json11::Json::array { get_next_id() } }
});
state = 2;
resume_2:
if (parent->waiting > 0)
return;
extract_next_id(result["responses"][0]);
attempt_create();
state = 3;
resume_3:
if (parent->waiting > 0)
return;
if (!result["succeeded"].bool_value() &&
result["responses"][0]["response_range"]["kvs"].array_items().size() > 0)
{
fprintf(stderr, "Image %s already exists\n", image_name.c_str());
exit(1);
}
} while (!result["succeeded"].bool_value());
if (parent->progress)
{
printf("Image %s created\n", image_name.c_str());
}
state = 100;
}
void create_snapshot()
{
if (state == 2)
goto resume_2;
else if (state == 3)
goto resume_3;
else if (state == 4)
goto resume_4;
for (auto & ic: parent->cli->st_cli.inode_config)
{
if (ic.second.name == image_name+"@"+new_snap)
{
fprintf(stderr, "Snapshot %s@%s already exists\n", image_name.c_str(), new_snap.c_str());
exit(1);
}
}
if (new_parent != "")
{
fprintf(stderr, "--parent can't be used with snapshots\n");
exit(1);
}
do
{
// In addition to next_id, get: size, old_id, old_pool_id, new_parent, cfg_mod_rev, idx_mod_rev
resume_2:
resume_3:
get_image_details();
if (parent->waiting > 0)
return;
if (!old_id)
{
fprintf(stderr, "Image %s does not exist\n", image_name.c_str());
exit(1);
}
if (!new_pool_id)
{
// Create snapshot in the same pool by default
new_pool_id = old_pool_id;
}
attempt_create();
state = 4;
resume_4:
if (parent->waiting > 0)
return;
if (!result["succeeded"].bool_value() &&
result["responses"][0]["response_range"]["kvs"].array_items().size() > 0)
{
fprintf(stderr, "Snapshot %s@%s already exists\n", image_name.c_str(), new_snap.c_str());
exit(1);
}
} while (!result["succeeded"].bool_value());
if (parent->progress)
{
printf("Snapshot %s@%s created\n", image_name.c_str(), new_snap.c_str());
}
state = 100;
}
json11::Json::object get_next_id()
{
return json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/maxid/"+std::to_string(new_pool_id)
) },
} },
};
}
void extract_next_id(json11::Json response)
{
new_id = 1;
max_id_mod_rev = 0;
if (response["response_range"]["kvs"].array_items().size() > 0)
{
auto kv = parent->cli->st_cli.parse_etcd_kv(response["response_range"]["kvs"][0]);
new_id = 1+INODE_NO_POOL(kv.value.uint64_value());
max_id_mod_rev = kv.mod_revision;
}
auto ino_it = parent->cli->st_cli.inode_config.lower_bound(INODE_WITH_POOL(new_pool_id, 0));
if (ino_it != parent->cli->st_cli.inode_config.begin())
{
ino_it--;
if (INODE_POOL(ino_it->first) == new_pool_id && new_id < 1+INODE_NO_POOL(ino_it->first))
new_id = 1+INODE_NO_POOL(ino_it->first);
}
}
void get_image_details()
{
if (state == 2)
goto resume_2;
else if (state == 3)
goto resume_3;
etcd_txn(json11::Json::object { { "success", json11::Json::array {
get_next_id(),
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/image/"+image_name
) },
} },
},
} } });
state = 2;
resume_2:
if (parent->waiting > 0)
return;
extract_next_id(result["responses"][0]);
old_id = 0;
old_pool_id = 0;
cfg_mod_rev = idx_mod_rev = 0;
if (result["responses"][1]["response_range"]["kvs"].array_items().size() == 0)
{
for (auto & ic: parent->cli->st_cli.inode_config)
{
if (ic.second.name == image_name)
{
old_id = INODE_NO_POOL(ic.first);
old_pool_id = INODE_POOL(ic.first);
size = ic.second.size;
new_parent_id = ic.second.parent_id;
cfg_mod_rev = ic.second.mod_revision;
break;
}
}
}
else
{
// FIXME: Parse kvs in etcd_state_client automatically
{
auto kv = parent->cli->st_cli.parse_etcd_kv(result["responses"][1]["response_range"]["kvs"][0]);
old_id = INODE_NO_POOL(kv.value["id"].uint64_value());
old_pool_id = (pool_id_t)kv.value["pool_id"].uint64_value();
idx_mod_rev = kv.mod_revision;
if (!old_id || !old_pool_id || old_pool_id >= POOL_ID_MAX)
{
fprintf(stderr, "Invalid pool or inode ID in etcd key %s\n", kv.key.c_str());
exit(1);
}
}
etcd_txn(json11::Json::object {
{ "success", json11::Json::array {
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/config/inode/"+
std::to_string(old_pool_id)+"/"+std::to_string(old_id)
) },
} },
},
} },
});
state = 3;
resume_3:
if (parent->waiting > 0)
return;
{
auto kv = parent->cli->st_cli.parse_etcd_kv(result["responses"][0]["response_range"]["kvs"][0]);
size = kv.value["size"].uint64_value();
new_parent_id = kv.value["parent_id"].uint64_value();
uint64_t parent_pool_id = kv.value["parent_pool_id"].uint64_value();
if (new_parent_id)
{
new_parent_id = INODE_WITH_POOL(parent_pool_id ? parent_pool_id : old_pool_id, new_parent_id);
}
cfg_mod_rev = kv.mod_revision;
}
}
}
void attempt_create()
{
inode_config_t new_cfg = {
.num = INODE_WITH_POOL(new_pool_id, new_id),
.name = image_name,
.size = size,
.parent_id = (new_snap != "" ? INODE_WITH_POOL(old_pool_id, old_id) : new_parent_id),
.readonly = false,
};
json11::Json::array checks = json11::Json::array {
json11::Json::object {
{ "target", "VERSION" },
{ "version", 0 },
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/config/inode/"+
std::to_string(new_pool_id)+"/"+std::to_string(new_id)
) },
},
json11::Json::object {
{ "target", "VERSION" },
{ "version", 0 },
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/image/"+image_name+
(new_snap != "" ? "@"+new_snap : "")
) },
},
json11::Json::object {
{ "target", "MOD" },
{ "mod_revision", max_id_mod_rev },
{ "key", base64_encode(parent->cli->st_cli.etcd_prefix+"/index/maxid/"+std::to_string(new_pool_id)) },
},
};
json11::Json::array success = json11::Json::array {
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/config/inode/"+
std::to_string(new_pool_id)+"/"+std::to_string(new_id)
) },
{ "value", base64_encode(
json11::Json(parent->cli->st_cli.serialize_inode_cfg(&new_cfg)).dump()
) },
} },
},
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(parent->cli->st_cli.etcd_prefix+"/index/image/"+image_name) },
{ "value", base64_encode(json11::Json(json11::Json::object{
{ "id", new_id },
{ "pool_id", (uint64_t)new_pool_id },
}).dump()) },
} },
},
json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/maxid/"+
std::to_string(new_pool_id)
) },
{ "value", base64_encode(std::to_string(new_id)) }
} },
},
};
json11::Json::array failure = json11::Json::array {
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/image/"+
image_name+(new_snap != "" ? "@"+new_snap : "")
) },
} },
},
};
if (new_snap != "")
{
inode_config_t snap_cfg = {
.num = INODE_WITH_POOL(old_pool_id, old_id),
.name = image_name+"@"+new_snap,
.size = size,
.parent_id = new_parent_id,
.readonly = true,
};
checks.push_back(json11::Json::object {
{ "target", "MOD" },
{ "mod_revision", cfg_mod_rev },
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/config/inode/"+
std::to_string(old_pool_id)+"/"+std::to_string(old_id)
) },
});
checks.push_back(json11::Json::object {
{ "target", "MOD" },
{ "mod_revision", idx_mod_rev },
{ "key", base64_encode(parent->cli->st_cli.etcd_prefix+"/index/image/"+image_name) }
});
success.push_back(json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/config/inode/"+
std::to_string(old_pool_id)+"/"+std::to_string(old_id)
) },
{ "value", base64_encode(
json11::Json(parent->cli->st_cli.serialize_inode_cfg(&snap_cfg)).dump()
) },
} },
});
success.push_back(json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", base64_encode(parent->cli->st_cli.etcd_prefix+"/index/image/"+image_name+"@"+new_snap) },
{ "value", base64_encode(json11::Json(json11::Json::object{
{ "id", old_id },
{ "pool_id", (uint64_t)old_pool_id },
}).dump()) },
} },
});
};
etcd_txn(json11::Json::object {
{ "compare", checks },
{ "success", success },
{ "failure", failure },
});
}
void etcd_txn(json11::Json txn)
{
parent->waiting++;
parent->cli->st_cli.etcd_txn(txn, ETCD_SLOW_TIMEOUT, [this](std::string err, json11::Json res)
{
parent->waiting--;
if (err != "")
{
fprintf(stderr, "Error reading from etcd: %s\n", err.c_str());
exit(1);
}
this->result = res;
parent->ringloop->wakeup();
});
}
};
uint64_t parse_size(std::string size_str)
{
if (!size_str.length())
{
return 0;
}
uint64_t mul = 1;
char type_char = tolower(size_str[size_str.length()-1]);
if (type_char == 'k' || type_char == 'm' || type_char == 'g' || type_char == 't')
{
if (type_char == 'k')
mul = 1l<<10;
else if (type_char == 'm')
mul = 1l<<20;
else if (type_char == 'g')
mul = 1l<<30;
else /*if (type_char == 't')*/
mul = 1l<<40;
size_str = size_str.substr(0, size_str.length()-1);
}
uint64_t size = json11::Json(size_str).uint64_value() * mul;
if (size == 0 && size_str != "0" && (size_str != "" || mul != 1))
{
fprintf(stderr, "Invalid syntax for size: %s\n", size_str.c_str());
exit(1);
}
return size;
}
std::function<bool(void)> cli_tool_t::start_create(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
auto image_creator = new image_creator_t();
image_creator->parent = this;
image_creator->image_name = cmd.size() > 1 ? cmd[1].string_value() : "";
image_creator->new_pool_id = cfg["pool"].uint64_value();
image_creator->new_pool_name = cfg["pool"].string_value();
if (cfg["snapshot"].string_value() != "")
{
image_creator->new_snap = cfg["snapshot"].string_value();
}
else if (cmd[0] == "snap-create")
{
int p = image_creator->image_name.find('@');
if (p == std::string::npos || p == image_creator->image_name.length()-1)
{
fprintf(stderr, "Please specify new snapshot name after @\n");
exit(1);
}
image_creator->new_snap = image_creator->image_name.substr(p + 1);
image_creator->image_name = image_creator->image_name.substr(0, p);
}
image_creator->new_parent = cfg["parent"].string_value();
if (cfg["size"].string_value() != "")
{
image_creator->size = parse_size(cfg["size"].string_value());
if (image_creator->size % 4096)
{
fprintf(stderr, "Size should be a multiple of 4096\n");
exit(1);
}
if (image_creator->new_snap != "")
{
fprintf(stderr, "--size can't be specified for snapshots\n");
exit(1);
}
}
if (image_creator->image_name == "")
{
fprintf(stderr, "Image name is missing\n");
exit(1);
}
if (image_creator->image_name.find('@') != std::string::npos)
{
fprintf(stderr, "Image name can't contain @ character\n");
exit(1);
}
return [image_creator]()
{
image_creator->loop();
if (image_creator->is_done())
{
delete image_creator;
return true;
}
return false;
};
}

View File

@ -1,229 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include "cli.h"
#include "cluster_client.h"
#include "base64.h"
// List pools with space statistics
struct pool_lister_t
{
cli_tool_t *parent;
int state = 0;
json11::Json space_info;
std::map<pool_id_t, json11::Json::object> pool_stats;
bool is_done()
{
return state == 100;
}
void get_stats()
{
if (state == 1)
goto resume_1;
// Space statistics - pool/stats/<pool>
parent->waiting++;
parent->cli->st_cli.etcd_txn(json11::Json::object {
{ "success", json11::Json::array {
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/pool/stats/"
) },
{ "range_end", base64_encode(
parent->cli->st_cli.etcd_prefix+"/pool/stats0"
) },
} },
},
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/osd/stats/"
) },
{ "range_end", base64_encode(
parent->cli->st_cli.etcd_prefix+"/osd/stats0"
) },
} },
},
} },
}, ETCD_SLOW_TIMEOUT, [this](std::string err, json11::Json res)
{
parent->waiting--;
if (err != "")
{
fprintf(stderr, "Error reading from etcd: %s\n", err.c_str());
exit(1);
}
space_info = res;
parent->ringloop->wakeup();
});
state = 1;
resume_1:
if (parent->waiting > 0)
return;
std::map<pool_id_t, uint64_t> osd_free;
for (auto & kv_item: space_info["responses"][0]["response_range"]["kvs"].array_items())
{
auto kv = parent->cli->st_cli.parse_etcd_kv(kv_item);
// pool ID
pool_id_t pool_id;
char null_byte = 0;
sscanf(kv.key.substr(parent->cli->st_cli.etcd_prefix.length()).c_str(), "/pool/stats/%u%c", &pool_id, &null_byte);
if (!pool_id || pool_id >= POOL_ID_MAX || null_byte != 0)
{
fprintf(stderr, "Invalid key in etcd: %s\n", kv.key.c_str());
continue;
}
// pool/stats/<N>
pool_stats[pool_id] = kv.value.object_items();
}
for (auto & kv_item: space_info["responses"][1]["response_range"]["kvs"].array_items())
{
auto kv = parent->cli->st_cli.parse_etcd_kv(kv_item);
// osd ID
osd_num_t osd_num;
char null_byte = 0;
sscanf(kv.key.substr(parent->cli->st_cli.etcd_prefix.length()).c_str(), "/osd/stats/%lu%c", &osd_num, &null_byte);
if (!osd_num || osd_num >= POOL_ID_MAX || null_byte != 0)
{
fprintf(stderr, "Invalid key in etcd: %s\n", kv.key.c_str());
continue;
}
// osd/stats/<N>::free
osd_free[osd_num] = kv.value["free"].uint64_value();
}
// Calculate max_avail for each pool
for (auto & pp: parent->cli->st_cli.pool_config)
{
auto & pool_cfg = pp.second;
uint64_t pool_avail = UINT64_MAX;
std::map<osd_num_t, uint64_t> pg_per_osd;
for (auto & pgp: pool_cfg.pg_config)
{
for (auto pg_osd: pgp.second.target_set)
{
if (pg_osd != 0)
{
pg_per_osd[pg_osd]++;
}
}
}
for (auto pg_per_pair: pg_per_osd)
{
uint64_t pg_free = osd_free[pg_per_pair.first] * pool_cfg.pg_count / pg_per_pair.second;
if (pool_avail > pg_free)
{
pool_avail = pg_free;
}
}
if (pool_cfg.scheme != POOL_SCHEME_REPLICATED)
{
pool_avail = pool_avail * (pool_cfg.pg_size - pool_cfg.parity_chunks) / pool_stats[pool_cfg.id]["pg_real_size"].uint64_value();
}
pool_stats[pool_cfg.id] = json11::Json::object {
{ "name", pool_cfg.name },
{ "pg_count", pool_cfg.pg_count },
{ "scheme", pool_cfg.scheme == POOL_SCHEME_REPLICATED ? "replicated" : "jerasure" },
{ "scheme_name", pool_cfg.scheme == POOL_SCHEME_REPLICATED
? std::to_string(pool_cfg.pg_size)+"/"+std::to_string(pool_cfg.pg_minsize)
: "EC "+std::to_string(pool_cfg.pg_size-pool_cfg.parity_chunks)+"+"+std::to_string(pool_cfg.parity_chunks) },
{ "used_raw", (uint64_t)(pool_stats[pool_cfg.id]["used_raw_tb"].number_value() * (1l<<40)) },
{ "total_raw", (uint64_t)(pool_stats[pool_cfg.id]["total_raw_tb"].number_value() * (1l<<40)) },
{ "max_available", pool_avail },
{ "raw_to_usable", pool_stats[pool_cfg.id]["raw_to_usable"].number_value() },
{ "space_efficiency", pool_stats[pool_cfg.id]["space_efficiency"].number_value() },
{ "pg_real_size", pool_stats[pool_cfg.id]["pg_real_size"].uint64_value() },
{ "failure_domain", pool_cfg.failure_domain },
};
}
}
json11::Json::array to_list()
{
json11::Json::array list;
for (auto & kv: pool_stats)
{
list.push_back(kv.second);
}
return list;
}
void loop()
{
get_stats();
if (parent->waiting > 0)
return;
if (parent->json_output)
{
// JSON output
printf("%s\n", json11::Json(to_list()).dump().c_str());
state = 100;
return;
}
// Table output: name, scheme_name, pg_count, total, used, max_avail, used%, efficiency
json11::Json::array cols;
cols.push_back(json11::Json::object{
{ "key", "name" },
{ "title", "NAME" },
});
cols.push_back(json11::Json::object{
{ "key", "scheme_name" },
{ "title", "SCHEME" },
});
cols.push_back(json11::Json::object{
{ "key", "pg_count" },
{ "title", "PGS" },
});
cols.push_back(json11::Json::object{
{ "key", "total_fmt" },
{ "title", "TOTAL" },
});
cols.push_back(json11::Json::object{
{ "key", "used_fmt" },
{ "title", "USED" },
});
cols.push_back(json11::Json::object{
{ "key", "max_avail_fmt" },
{ "title", "AVAILABLE" },
});
cols.push_back(json11::Json::object{
{ "key", "used_pct" },
{ "title", "USED%" },
});
cols.push_back(json11::Json::object{
{ "key", "eff_fmt" },
{ "title", "EFFICIENCY" },
});
json11::Json::array list;
for (auto & kv: pool_stats)
{
kv.second["total_fmt"] = format_size(kv.second["total_raw"].uint64_value() / kv.second["raw_to_usable"].number_value());
kv.second["used_fmt"] = format_size(kv.second["used_raw"].uint64_value() / kv.second["raw_to_usable"].number_value());
kv.second["max_avail_fmt"] = format_size(kv.second["max_available"].uint64_value());
kv.second["used_pct"] = format_q(100 - 100*kv.second["max_available"].uint64_value() *
kv.second["raw_to_usable"].number_value() / kv.second["total_raw"].uint64_value())+"%";
kv.second["eff_fmt"] = format_q(kv.second["space_efficiency"].number_value()*100)+"%";
}
printf("%s", print_table(to_list(), cols, parent->color).c_str());
state = 100;
}
};
std::function<bool(void)> cli_tool_t::start_df(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
auto lister = new pool_lister_t();
lister->parent = this;
return [lister]()
{
lister->loop();
if (lister->is_done())
{
delete lister;
return true;
}
return false;
};
}

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@ -1,124 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include "cli.h"
#include "cluster_client.h"
// Flatten a layer: merge all parents into a layer and break the connection completely
struct snap_flattener_t
{
cli_tool_t *parent;
// target to flatten
std::string target_name;
// writers are stopped, we can safely change writable layers
bool writers_stopped = false;
// use CAS writes (0 = never, 1 = auto, 2 = always)
int use_cas = 1;
// interval between fsyncs
int fsync_interval = 128;
std::string top_parent_name;
inode_t target_id = 0;
int state = 0;
std::function<bool(void)> merger_cb;
void get_merge_parents()
{
// Get all parents of target
inode_config_t *target_cfg = parent->get_inode_cfg(target_name);
target_id = target_cfg->num;
std::vector<inode_t> chain_list;
inode_config_t *cur = target_cfg;
chain_list.push_back(cur->num);
while (cur->parent_id != 0 && cur->parent_id != target_cfg->num)
{
auto it = parent->cli->st_cli.inode_config.find(cur->parent_id);
if (it == parent->cli->st_cli.inode_config.end())
{
fprintf(stderr, "Parent inode of layer %s (id %ld) not found\n", cur->name.c_str(), cur->parent_id);
exit(1);
}
cur = &it->second;
chain_list.push_back(cur->num);
}
if (cur->parent_id != 0)
{
fprintf(stderr, "Layer %s has a loop in parents\n", target_name.c_str());
exit(1);
}
top_parent_name = cur->name;
}
bool is_done()
{
return state == 5;
}
void loop()
{
if (state == 1)
goto resume_1;
else if (state == 2)
goto resume_2;
else if (state == 3)
goto resume_3;
// Get parent layers
get_merge_parents();
// Start merger
merger_cb = parent->start_merge(json11::Json::object {
{ "command", json11::Json::array{ "merge-data", top_parent_name, target_name } },
{ "target", target_name },
{ "delete-source", false },
{ "cas", use_cas },
{ "fsync-interval", fsync_interval },
});
// Wait for it
resume_1:
while (!merger_cb())
{
state = 1;
return;
}
merger_cb = NULL;
// Change parent
parent->change_parent(target_id, 0);
// Wait for it to complete
state = 2;
resume_2:
if (parent->waiting > 0)
return;
state = 3;
resume_3:
// Done
return;
}
};
std::function<bool(void)> cli_tool_t::start_flatten(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
auto flattener = new snap_flattener_t();
flattener->parent = this;
flattener->target_name = cmd.size() > 1 ? cmd[1].string_value() : "";
if (flattener->target_name == "")
{
fprintf(stderr, "Layer to flatten argument is missing\n");
exit(1);
}
flattener->fsync_interval = cfg["fsync-interval"].uint64_value();
if (!flattener->fsync_interval)
flattener->fsync_interval = 128;
if (!cfg["cas"].is_null())
flattener->use_cas = cfg["cas"].uint64_value() ? 2 : 0;
return [flattener]()
{
flattener->loop();
if (flattener->is_done())
{
delete flattener;
return true;
}
return false;
};
}

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@ -1,582 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include <algorithm>
#include "cli.h"
#include "cluster_client.h"
#include "base64.h"
// List existing images
//
// Again, you can just look into etcd, but this console tool incapsulates it
struct image_lister_t
{
cli_tool_t *parent;
pool_id_t list_pool_id = 0;
std::string list_pool_name;
std::string sort_field;
std::set<std::string> only_names;
bool reverse = false;
int max_count = 0;
bool show_stats = false, show_delete = false;
int state = 0;
std::map<inode_t, json11::Json::object> stats;
json11::Json space_info;
bool is_done()
{
return state == 100;
}
void get_list()
{
if (list_pool_name != "")
{
for (auto & ic: parent->cli->st_cli.pool_config)
{
if (ic.second.name == list_pool_name)
{
list_pool_id = ic.first;
break;
}
}
if (!list_pool_id)
{
fprintf(stderr, "Pool %s does not exist\n", list_pool_name.c_str());
exit(1);
}
}
for (auto & ic: parent->cli->st_cli.inode_config)
{
if (list_pool_id && INODE_POOL(ic.second.num) != list_pool_id)
{
continue;
}
auto & pool_cfg = parent->cli->st_cli.pool_config.at(INODE_POOL(ic.second.num));
auto item = json11::Json::object {
{ "name", ic.second.name },
{ "size", ic.second.size },
{ "used_size", 0 },
{ "readonly", ic.second.readonly },
{ "pool_id", (uint64_t)INODE_POOL(ic.second.num) },
{ "pool_name", pool_cfg.name },
{ "inode_num", INODE_NO_POOL(ic.second.num) },
{ "inode_id", ic.second.num },
};
if (ic.second.parent_id)
{
auto p_it = parent->cli->st_cli.inode_config.find(ic.second.parent_id);
item["parent_name"] = p_it != parent->cli->st_cli.inode_config.end()
? p_it->second.name : "";
item["parent_pool_id"] = (uint64_t)INODE_POOL(ic.second.parent_id);
item["parent_inode_num"] = INODE_NO_POOL(ic.second.parent_id);
}
stats[ic.second.num] = item;
}
}
void get_stats()
{
if (state == 1)
goto resume_1;
// Space statistics
// inode/stats/<pool>/<inode>::raw_used divided by pool/stats/<pool>::pg_real_size
// multiplied by 1 or number of data drives
parent->waiting++;
parent->cli->st_cli.etcd_txn(json11::Json::object {
{ "success", json11::Json::array {
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/pool/stats"+
(list_pool_id ? "/"+std::to_string(list_pool_id) : "")+"/"
) },
{ "range_end", base64_encode(
parent->cli->st_cli.etcd_prefix+"/pool/stats"+
(list_pool_id ? "/"+std::to_string(list_pool_id) : "")+"0"
) },
} },
},
json11::Json::object {
{ "request_range", json11::Json::object {
{ "key", base64_encode(
parent->cli->st_cli.etcd_prefix+"/inode/stats"+
(list_pool_id ? "/"+std::to_string(list_pool_id) : "")+"/"
) },
{ "range_end", base64_encode(
parent->cli->st_cli.etcd_prefix+"/inode/stats"+
(list_pool_id ? "/"+std::to_string(list_pool_id) : "")+"0"
) },
} },
},
} },
}, ETCD_SLOW_TIMEOUT, [this](std::string err, json11::Json res)
{
parent->waiting--;
if (err != "")
{
fprintf(stderr, "Error reading from etcd: %s\n", err.c_str());
exit(1);
}
space_info = res;
parent->ringloop->wakeup();
});
state = 1;
resume_1:
if (parent->waiting > 0)
return;
std::map<pool_id_t, uint64_t> pool_pg_real_size;
for (auto & kv_item: space_info["responses"][0]["response_range"]["kvs"].array_items())
{
auto kv = parent->cli->st_cli.parse_etcd_kv(kv_item);
// pool ID
pool_id_t pool_id;
char null_byte = 0;
sscanf(kv.key.substr(parent->cli->st_cli.etcd_prefix.length()).c_str(), "/pool/stats/%u%c", &pool_id, &null_byte);
if (!pool_id || pool_id >= POOL_ID_MAX || null_byte != 0)
{
fprintf(stderr, "Invalid key in etcd: %s\n", kv.key.c_str());
continue;
}
// pg_real_size
pool_pg_real_size[pool_id] = kv.value["pg_real_size"].uint64_value();
}
for (auto & kv_item: space_info["responses"][1]["response_range"]["kvs"].array_items())
{
auto kv = parent->cli->st_cli.parse_etcd_kv(kv_item);
// pool ID & inode number
pool_id_t pool_id;
inode_t only_inode_num;
char null_byte = 0;
sscanf(kv.key.substr(parent->cli->st_cli.etcd_prefix.length()).c_str(),
"/inode/stats/%u/%lu%c", &pool_id, &only_inode_num, &null_byte);
if (!pool_id || pool_id >= POOL_ID_MAX || INODE_POOL(only_inode_num) != 0 || null_byte != 0)
{
fprintf(stderr, "Invalid key in etcd: %s\n", kv.key.c_str());
continue;
}
inode_t inode_num = INODE_WITH_POOL(pool_id, only_inode_num);
uint64_t used_size = kv.value["raw_used"].uint64_value();
// save stats
auto pool_it = parent->cli->st_cli.pool_config.find(pool_id);
if (pool_it != parent->cli->st_cli.pool_config.end())
{
auto & pool_cfg = pool_it->second;
used_size = used_size / pool_pg_real_size[pool_id]
* (pool_cfg.scheme == POOL_SCHEME_REPLICATED ? 1 : pool_cfg.pg_size-pool_cfg.parity_chunks);
}
auto stat_it = stats.find(inode_num);
if (stat_it == stats.end())
{
stats[inode_num] = json11::Json::object {
{ "name", "Pool:"+std::to_string(pool_id)+",ID:"+std::to_string(only_inode_num) },
{ "size", 0 },
{ "readonly", false },
{ "pool_id", (uint64_t)INODE_POOL(inode_num) },
{ "pool_name", pool_it == parent->cli->st_cli.pool_config.end()
? (pool_it->second.name == "" ? "<Unnamed>" : pool_it->second.name) : "?" },
{ "inode_num", INODE_NO_POOL(inode_num) },
{ "inode_id", inode_num },
};
stat_it = stats.find(inode_num);
}
stat_it->second["used_size"] = used_size;
stat_it->second["read_iops"] = kv.value["read"]["iops"];
stat_it->second["read_bps"] = kv.value["read"]["bps"];
stat_it->second["read_lat"] = kv.value["read"]["lat"];
stat_it->second["read_queue"] = kv.value["read"]["iops"].number_value() * kv.value["read"]["lat"].number_value() / 1000000;
stat_it->second["write_iops"] = kv.value["write"]["iops"];
stat_it->second["write_bps"] = kv.value["write"]["bps"];
stat_it->second["write_lat"] = kv.value["write"]["lat"];
stat_it->second["write_queue"] = kv.value["write"]["iops"].number_value() * kv.value["write"]["lat"].number_value() / 1000000;
stat_it->second["delete_iops"] = kv.value["delete"]["iops"];
stat_it->second["delete_bps"] = kv.value["delete"]["bps"];
stat_it->second["delete_lat"] = kv.value["delete"]["lat"];
stat_it->second["delete_queue"] = kv.value["delete"]["iops"].number_value() * kv.value["delete"]["lat"].number_value() / 1000000;
}
}
json11::Json::array to_list()
{
json11::Json::array list;
for (auto & kv: stats)
{
if (!only_names.size())
{
list.push_back(kv.second);
}
else
{
for (auto glob: only_names)
{
if (stupid_glob(kv.second["name"].string_value(), glob))
{
list.push_back(kv.second);
break;
}
}
}
}
if (sort_field == "name" || sort_field == "pool_name")
{
std::sort(list.begin(), list.end(), [this](json11::Json a, json11::Json b)
{
auto av = a[sort_field].as_string();
auto bv = b[sort_field].as_string();
return reverse ? av > bv : av < bv;
});
}
else
{
std::sort(list.begin(), list.end(), [this](json11::Json a, json11::Json b)
{
auto av = a[sort_field].number_value();
auto bv = b[sort_field].number_value();
return reverse ? av > bv : av < bv;
});
}
if (max_count > 0 && list.size() > max_count)
{
list.resize(max_count);
}
return list;
}
void loop()
{
if (state == 1)
goto resume_1;
get_list();
if (show_stats)
{
resume_1:
get_stats();
if (parent->waiting > 0)
return;
}
if (parent->json_output)
{
// JSON output
printf("%s\n", json11::Json(to_list()).dump().c_str());
state = 100;
return;
}
// Table output: name, size_fmt, [used_size_fmt], ro, parent_name
json11::Json::array cols;
cols.push_back(json11::Json::object{
{ "key", "name" },
{ "title", "NAME" },
});
if (!list_pool_id)
{
cols.push_back(json11::Json::object{
{ "key", "pool_name" },
{ "title", "POOL" },
});
}
cols.push_back(json11::Json::object{
{ "key", "size_fmt" },
{ "title", "SIZE" },
});
if (show_stats)
{
cols.push_back(json11::Json::object{
{ "key", "used_size_fmt" },
{ "title", "USED" },
});
cols.push_back(json11::Json::object{
{ "key", "read_bw" },
{ "title", "READ" },
});
cols.push_back(json11::Json::object{
{ "key", "read_iops" },
{ "title", "IOPS" },
});
cols.push_back(json11::Json::object{
{ "key", "read_q" },
{ "title", "QUEUE" },
});
cols.push_back(json11::Json::object{
{ "key", "read_lat_f" },
{ "title", "LAT" },
});
cols.push_back(json11::Json::object{
{ "key", "write_bw" },
{ "title", "WRITE" },
});
cols.push_back(json11::Json::object{
{ "key", "write_iops" },
{ "title", "IOPS" },
});
cols.push_back(json11::Json::object{
{ "key", "write_q" },
{ "title", "QUEUE" },
});
cols.push_back(json11::Json::object{
{ "key", "write_lat_f" },
{ "title", "LAT" },
});
if (show_delete)
{
cols.push_back(json11::Json::object{
{ "key", "delete_bw" },
{ "title", "DEL" },
});
cols.push_back(json11::Json::object{
{ "key", "delete_iops" },
{ "title", "IOPS" },
});
cols.push_back(json11::Json::object{
{ "key", "delete_q" },
{ "title", "QUEUE" },
});
cols.push_back(json11::Json::object{
{ "key", "delete_lat_f" },
{ "title", "LAT" },
});
}
}
cols.push_back(json11::Json::object{
{ "key", "ro" },
{ "title", "FLAGS" },
{ "right", true },
});
cols.push_back(json11::Json::object{
{ "key", "parent_name" },
{ "title", "PARENT" },
});
json11::Json::array list;
for (auto & kv: stats)
{
if (show_stats)
{
kv.second["used_size_fmt"] = format_size(kv.second["used_size"].uint64_value());
kv.second["read_bw"] = format_size(kv.second["read_bps"].uint64_value())+"/s";
kv.second["write_bw"] = format_size(kv.second["write_bps"].uint64_value())+"/s";
kv.second["delete_bw"] = format_size(kv.second["delete_bps"].uint64_value())+"/s";
kv.second["read_iops"] = format_q(kv.second["read_iops"].number_value());
kv.second["write_iops"] = format_q(kv.second["write_iops"].number_value());
kv.second["delete_iops"] = format_q(kv.second["delete_iops"].number_value());
kv.second["read_lat_f"] = format_lat(kv.second["read_lat"].uint64_value());
kv.second["write_lat_f"] = format_lat(kv.second["write_lat"].uint64_value());
kv.second["delete_lat_f"] = format_lat(kv.second["delete_lat"].uint64_value());
kv.second["read_q"] = format_q(kv.second["read_queue"].number_value());
kv.second["write_q"] = format_q(kv.second["write_queue"].number_value());
kv.second["delete_q"] = format_q(kv.second["delete_queue"].number_value());
}
kv.second["size_fmt"] = format_size(kv.second["size"].uint64_value());
kv.second["ro"] = kv.second["readonly"].bool_value() ? "RO" : "-";
}
printf("%s", print_table(to_list(), cols, parent->color).c_str());
state = 100;
}
};
std::string print_table(json11::Json items, json11::Json header, bool use_esc)
{
std::vector<int> sizes;
for (int i = 0; i < header.array_items().size(); i++)
{
sizes.push_back(header[i]["title"].string_value().length());
}
for (auto & item: items.array_items())
{
for (int i = 0; i < header.array_items().size(); i++)
{
int l = item[header[i]["key"].string_value()].as_string().length();
sizes[i] = sizes[i] < l ? l : sizes[i];
}
}
std::string str = use_esc ? "\033[1m" : "";
for (int i = 0; i < header.array_items().size(); i++)
{
if (i > 0)
{
// Separator
str += " ";
}
int pad = sizes[i]-header[i]["title"].string_value().length();
if (header[i]["right"].bool_value())
{
// Align right
for (int j = 0; j < pad; j++)
str += ' ';
str += header[i]["title"].string_value();
}
else
{
// Align left
str += header[i]["title"].string_value();
for (int j = 0; j < pad; j++)
str += ' ';
}
}
if (use_esc)
str += "\033[0m";
str += "\n";
for (auto & item: items.array_items())
{
for (int i = 0; i < header.array_items().size(); i++)
{
if (i > 0)
{
// Separator
str += " ";
}
int pad = sizes[i] - item[header[i]["key"].string_value()].as_string().length();
if (header[i]["right"].bool_value())
{
// Align right
for (int j = 0; j < pad; j++)
str += ' ';
str += item[header[i]["key"].string_value()].as_string();
}
else
{
// Align left
str += item[header[i]["key"].string_value()].as_string();
for (int j = 0; j < pad; j++)
str += ' ';
}
}
str += "\n";
}
return str;
}
static uint64_t size_thresh[] = { 1024l*1024*1024*1024, 1024l*1024*1024, 1024l*1024, 1024, 0 };
static const char *size_unit = "TGMKB";
std::string format_size(uint64_t size)
{
char buf[256];
for (int i = 0; i < sizeof(size_thresh)/sizeof(size_thresh[0]); i++)
{
if (size >= size_thresh[i] || i >= sizeof(size_thresh)/sizeof(size_thresh[0])-1)
{
double value = size_thresh[i] ? (double)size/size_thresh[i] : size;
int l = snprintf(buf, sizeof(buf), "%.1f", value);
assert(l < sizeof(buf)-2);
if (buf[l-1] == '0')
l -= 2;
buf[l] = ' ';
buf[l+1] = size_unit[i];
buf[l+2] = 0;
break;
}
}
return std::string(buf);
}
std::string format_lat(uint64_t lat)
{
char buf[256];
int l = 0;
if (lat < 100)
l = snprintf(buf, sizeof(buf), "%lu us", lat);
else if (lat < 500000)
l = snprintf(buf, sizeof(buf), "%.2f ms", (double)lat/1000);
else
l = snprintf(buf, sizeof(buf), "%.2f s", (double)lat/1000000);
assert(l < sizeof(buf));
return std::string(buf);
}
std::string format_q(double depth)
{
char buf[256];
int l = snprintf(buf, sizeof(buf), "%.2f", depth);
assert(l < sizeof(buf));
if (buf[l-1] == '0')
l--;
if (buf[l-1] == '0')
l -= 2;
buf[l] = 0;
return std::string(buf);
}
struct glob_stack_t
{
int glob_pos;
int str_pos;
};
// Yes I know I could do it by translating the pattern to std::regex O:-)
bool stupid_glob(const std::string str, const std::string glob)
{
std::vector<glob_stack_t> wildcards;
int pos = 0, gp = 0;
bool m;
back:
while (true)
{
if (gp >= glob.length())
{
if (pos >= str.length())
return true;
m = false;
}
else if (glob[gp] == '*')
{
wildcards.push_back((glob_stack_t){ .glob_pos = ++gp, .str_pos = pos });
continue;
}
else if (glob[gp] == '?')
m = pos < str.size();
else
{
if (glob[gp] == '\\' && gp < glob.length()-1)
gp++;
m = pos < str.size() && str[pos] == glob[gp];
}
if (!m)
{
while (wildcards.size() > 0)
{
// Backtrack
pos = (++wildcards[wildcards.size()-1].str_pos);
if (pos > str.size())
wildcards.pop_back();
else
{
gp = wildcards[wildcards.size()-1].glob_pos;
goto back;
}
}
return false;
}
pos++;
gp++;
}
return true;
}
std::function<bool(void)> cli_tool_t::start_ls(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
auto lister = new image_lister_t();
lister->parent = this;
lister->list_pool_id = cfg["pool"].uint64_value();
lister->list_pool_name = lister->list_pool_id ? "" : cfg["pool"].as_string();
lister->show_stats = cfg["long"].bool_value();
lister->show_delete = cfg["del"].bool_value();
lister->sort_field = cfg["sort"].string_value();
lister->reverse = cfg["reverse"].bool_value();
lister->max_count = cfg["count"].uint64_value();
for (int i = 1; i < cmd.size(); i++)
{
lister->only_names.insert(cmd[i].string_value());
}
return [lister]()
{
lister->loop();
if (lister->is_done())
{
delete lister;
return true;
}
return false;
};
}

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@ -1,583 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include "cli.h"
#include "cluster_client.h"
#include "cpp-btree/safe_btree_set.h"
struct snap_rw_op_t
{
uint64_t offset = 0;
void *buf = NULL;
cluster_op_t op;
int todo = 0;
uint32_t start = 0, end = 0;
};
// Layer merge is the base for multiple operations:
// 1) Delete snapshot "up" = merge child layer into the parent layer, remove the child
// and rename the parent to the child
// 2) Delete snapshot "down" = merge parent layer into the child layer and remove the parent
// 3) Flatten image = merge parent layers into the child layer and break the connection
struct snap_merger_t
{
cli_tool_t *parent;
// -- CONFIGURATION --
// merge from..to into target (target may be one of from..to)
std::string from_name, to_name, target_name;
// inode=>rank (bigger rank means child layers)
std::map<inode_t,int> sources;
// delete merged source inode data during merge
bool delete_source = false;
// use CAS writes (0 = never, 1 = auto, 2 = always)
int use_cas = 1;
// don't necessarily delete source data, but perform checks as if we were to do it
bool check_delete_source = false;
// interval between fsyncs
int fsync_interval = 128;
// -- STATE --
inode_t target;
int target_rank;
bool inside_continue = false;
int state = 0;
int lists_todo = 0;
uint64_t target_block_size = 0;
btree::safe_btree_set<uint64_t> merge_offsets;
btree::safe_btree_set<uint64_t>::iterator oit;
std::map<inode_t, std::vector<uint64_t>> layer_lists;
std::map<inode_t, uint64_t> layer_block_size;
std::map<inode_t, uint64_t> layer_list_pos;
int in_flight = 0;
uint64_t last_fsync_offset = 0;
uint64_t last_written_offset = 0;
int deleted_unsynced = 0;
uint64_t processed = 0, to_process = 0;
void start_merge()
{
check_delete_source = delete_source || check_delete_source;
inode_config_t *from_cfg = parent->get_inode_cfg(from_name);
inode_config_t *to_cfg = parent->get_inode_cfg(to_name);
inode_config_t *target_cfg = target_name == "" ? from_cfg : parent->get_inode_cfg(target_name);
if (to_cfg->num == from_cfg->num)
{
fprintf(stderr, "Only one layer specified, nothing to merge\n");
exit(1);
}
// Check that to_cfg is actually a child of from_cfg and target_cfg is somewhere between them
std::vector<inode_t> chain_list;
inode_config_t *cur = to_cfg;
chain_list.push_back(cur->num);
layer_block_size[cur->num] = get_block_size(cur->num);
while (cur->parent_id != from_cfg->num &&
cur->parent_id != to_cfg->num &&
cur->parent_id != 0)
{
auto it = parent->cli->st_cli.inode_config.find(cur->parent_id);
if (it == parent->cli->st_cli.inode_config.end())
{
fprintf(stderr, "Parent inode of layer %s (id %ld) not found\n", cur->name.c_str(), cur->parent_id);
exit(1);
}
cur = &it->second;
chain_list.push_back(cur->num);
layer_block_size[cur->num] = get_block_size(cur->num);
}
if (cur->parent_id != from_cfg->num)
{
fprintf(stderr, "Layer %s is not a child of %s\n", to_name.c_str(), from_name.c_str());
exit(1);
}
chain_list.push_back(from_cfg->num);
layer_block_size[from_cfg->num] = get_block_size(from_cfg->num);
int i = chain_list.size()-1;
for (inode_t item: chain_list)
{
sources[item] = i--;
}
if (sources.find(target_cfg->num) == sources.end())
{
fprintf(stderr, "Layer %s is not between %s and %s\n", target_name.c_str(), to_name.c_str(), from_name.c_str());
exit(1);
}
target = target_cfg->num;
target_rank = sources.at(target);
int to_rank = sources.at(to_cfg->num);
bool to_has_children = false;
// Check that there are no other inodes dependent on altered layers
//
// 1) everything between <target> and <to> except <to> is not allowed
// to have children other than <to> if <to> is a child of <target>:
//
// <target> - <layer 3> - <to>
// \- <layer 4> <--------X--------- NOT ALLOWED
//
// 2) everything between <from> and <target>, except <target>, is not allowed
// to have children other than <target> if sources are to be deleted after merging:
//
// <from> - <layer 1> - <target> - <to>
// \- <layer 2> <---------X-------- NOT ALLOWED
for (auto & ic: parent->cli->st_cli.inode_config)
{
auto it = sources.find(ic.second.num);
if (it == sources.end() && ic.second.parent_id != 0)
{
it = sources.find(ic.second.parent_id);
if (it != sources.end())
{
int parent_rank = it->second;
if (parent_rank < to_rank && (parent_rank >= target_rank || check_delete_source))
{
fprintf(
stderr, "Layers at or above %s, but below %s are not allowed"
" to have other children, but %s is a child of %s\n",
(check_delete_source ? from_name.c_str() : target_name.c_str()),
to_name.c_str(), ic.second.name.c_str(),
parent->cli->st_cli.inode_config.at(ic.second.parent_id).name.c_str()
);
exit(1);
}
if (parent_rank >= to_rank)
{
to_has_children = true;
}
}
}
}
if ((target_rank < to_rank || to_has_children) && use_cas == 1)
{
// <to> has children itself, no need for CAS
use_cas = 0;
}
sources.erase(target);
printf(
"Merging %ld layer(s) into target %s%s (inode %lu in pool %u)\n",
sources.size(), target_cfg->name.c_str(),
use_cas ? " online (with CAS)" : "", INODE_NO_POOL(target), INODE_POOL(target)
);
target_block_size = get_block_size(target);
}
uint64_t get_block_size(inode_t inode)
{
auto & pool_cfg = parent->cli->st_cli.pool_config.at(INODE_POOL(inode));
uint64_t pg_data_size = (pool_cfg.scheme == POOL_SCHEME_REPLICATED ? 1 : pool_cfg.pg_size-pool_cfg.parity_chunks);
return parent->cli->get_bs_block_size() * pg_data_size;
}
void continue_merge_reent()
{
if (!inside_continue)
{
inside_continue = true;
continue_merge();
inside_continue = false;
}
}
bool is_done()
{
return state == 6;
}
void continue_merge()
{
if (state == 1)
goto resume_1;
else if (state == 2)
goto resume_2;
else if (state == 3)
goto resume_3;
else if (state == 4)
goto resume_4;
else if (state == 5)
goto resume_5;
else if (state == 6)
goto resume_6;
// Get parents and so on
start_merge();
// First list lower layers
list_layers(true);
state = 1;
resume_1:
while (lists_todo > 0)
{
// Wait for lists
return;
}
if (merge_offsets.size() > 0)
{
state = 2;
oit = merge_offsets.begin();
processed = 0;
to_process = merge_offsets.size();
resume_2:
// Then remove blocks already filled in target by issuing zero-length reads and checking bitmaps
while (in_flight < parent->iodepth*parent->parallel_osds && oit != merge_offsets.end())
{
in_flight++;
check_if_full(*oit);
oit++;
processed++;
if (parent->progress && !(processed % 128))
{
printf("\rFiltering target blocks: %lu/%lu", processed, to_process);
}
}
if (in_flight > 0 || oit != merge_offsets.end())
{
// Wait until reads finish
return;
}
if (parent->progress)
{
printf("\r%lu full blocks of target filtered out\n", to_process-merge_offsets.size());
}
}
state = 3;
resume_3:
// Then list upper layers
list_layers(false);
state = 4;
resume_4:
while (lists_todo > 0)
{
// Wait for lists
return;
}
state = 5;
processed = 0;
to_process = merge_offsets.size();
oit = merge_offsets.begin();
resume_5:
// Now read, overwrite and optionally delete offsets one by one
while (in_flight < parent->iodepth*parent->parallel_osds && oit != merge_offsets.end())
{
in_flight++;
read_and_write(*oit);
oit++;
processed++;
if (parent->progress && !(processed % 128))
{
printf("\rOverwriting blocks: %lu/%lu", processed, to_process);
}
}
if (in_flight > 0 || oit != merge_offsets.end())
{
// Wait until overwrites finish
return;
}
if (parent->progress)
{
printf("\rOverwriting blocks: %lu/%lu\n", to_process, to_process);
}
// Done
printf("Done, layers from %s to %s merged into %s\n", from_name.c_str(), to_name.c_str(), target_name.c_str());
state = 6;
resume_6:
return;
}
void list_layers(bool lower)
{
for (auto & sp: sources)
{
inode_t src = sp.first;
if (lower ? (sp.second < target_rank) : (sp.second > target_rank))
{
lists_todo++;
inode_list_t* lst = parent->cli->list_inode_start(src, [this, src](
inode_list_t *lst, std::set<object_id>&& objects, pg_num_t pg_num, osd_num_t primary_osd, int status)
{
uint64_t layer_block = layer_block_size.at(src);
for (object_id obj: objects)
{
merge_offsets.insert(obj.stripe - obj.stripe % target_block_size);
for (int i = target_block_size; i < layer_block; i += target_block_size)
{
merge_offsets.insert(obj.stripe - obj.stripe % target_block_size + i);
}
}
if (delete_source)
{
// Also store individual lists
auto & layer_list = layer_lists[src];
int pos = layer_list.size();
layer_list.resize(pos + objects.size());
for (object_id obj: objects)
{
layer_list[pos++] = obj.stripe;
}
}
if (status & INODE_LIST_DONE)
{
auto & name = parent->cli->st_cli.inode_config.at(src).name;
printf("Got listing of layer %s (inode %lu in pool %u)\n", name.c_str(), INODE_NO_POOL(src), INODE_POOL(src));
if (delete_source)
{
// Sort the inode listing
std::sort(layer_lists[src].begin(), layer_lists[src].end());
}
lists_todo--;
continue_merge_reent();
}
else
{
parent->cli->list_inode_next(lst, 1);
}
});
parent->cli->list_inode_next(lst, parent->parallel_osds);
}
}
}
// Check if <offset> is fully written in <target> and remove it from merge_offsets if so
void check_if_full(uint64_t offset)
{
cluster_op_t *op = new cluster_op_t;
op->opcode = OSD_OP_READ_BITMAP;
op->inode = target;
op->offset = offset;
op->len = 0;
op->callback = [this](cluster_op_t *op)
{
if (op->retval < 0)
{
fprintf(stderr, "error reading target bitmap at offset %lx: %s\n", op->offset, strerror(-op->retval));
}
else
{
uint64_t bitmap_bytes = target_block_size/parent->cli->get_bs_bitmap_granularity()/8;
int i;
for (i = 0; i < bitmap_bytes; i++)
{
if (((uint8_t*)op->bitmap_buf)[i] != 0xff)
{
break;
}
}
if (i == bitmap_bytes)
{
// full
merge_offsets.erase(op->offset);
}
}
delete op;
in_flight--;
continue_merge_reent();
};
parent->cli->execute(op);
}
// Read <offset> from <to>, write it to <target> and optionally delete it
// from all layers except <target> after fsync'ing
void read_and_write(uint64_t offset)
{
snap_rw_op_t *rwo = new snap_rw_op_t;
// Initialize counter to 1 to later allow write_subop() to return immediately
// (even though it shouldn't really do that)
rwo->todo = 1;
rwo->buf = malloc(target_block_size);
rwo->offset = offset;
rwo_read(rwo);
}
void rwo_read(snap_rw_op_t *rwo)
{
cluster_op_t *op = &rwo->op;
op->opcode = OSD_OP_READ;
op->inode = target;
op->offset = rwo->offset;
op->len = target_block_size;
op->iov.push_back(rwo->buf, target_block_size);
op->callback = [this, rwo](cluster_op_t *op)
{
if (op->retval != op->len)
{
fprintf(stderr, "error reading target at offset %lx: %s\n", op->offset, strerror(-op->retval));
exit(1);
}
next_write(rwo);
};
parent->cli->execute(op);
}
void next_write(snap_rw_op_t *rwo)
{
// Write each non-empty range using an individual operation
// FIXME: Allow to use single write with "holes" (OSDs don't allow it yet)
uint32_t gran = parent->cli->get_bs_bitmap_granularity();
uint64_t bitmap_size = target_block_size / gran;
while (rwo->end < bitmap_size)
{
auto bit = ((*(uint8_t*)(rwo->op.bitmap_buf + (rwo->end >> 3))) & (1 << (rwo->end & 0x7)));
if (!bit)
{
if (rwo->end > rwo->start)
{
// write start->end
rwo->todo++;
write_subop(rwo, rwo->start*gran, rwo->end*gran, use_cas ? 1+rwo->op.version : 0);
rwo->start = rwo->end;
if (use_cas)
{
// Submit one by one if using CAS writes
return;
}
}
rwo->start = rwo->end = rwo->end+1;
}
else
{
rwo->end++;
}
}
if (rwo->end > rwo->start)
{
// write start->end
rwo->todo++;
write_subop(rwo, rwo->start*gran, rwo->end*gran, use_cas ? 1+rwo->op.version : 0);
rwo->start = rwo->end;
if (use_cas)
{
return;
}
}
rwo->todo--;
// Just in case, if everything is done
autofree_op(rwo);
}
void write_subop(snap_rw_op_t *rwo, uint32_t start, uint32_t end, uint64_t version)
{
cluster_op_t *subop = new cluster_op_t;
subop->opcode = OSD_OP_WRITE;
subop->inode = target;
subop->offset = rwo->offset+start;
subop->len = end-start;
subop->version = version;
subop->flags = OSD_OP_IGNORE_READONLY;
subop->iov.push_back(rwo->buf+start, end-start);
subop->callback = [this, rwo](cluster_op_t *subop)
{
rwo->todo--;
if (subop->retval != subop->len)
{
if (use_cas && subop->retval == -EINTR)
{
// CAS failure - reread and repeat optimistically
rwo->start = subop->offset - rwo->offset;
rwo_read(rwo);
delete subop;
return;
}
fprintf(stderr, "error writing target at offset %lx: %s\n", subop->offset, strerror(-subop->retval));
exit(1);
}
// Increment CAS version
rwo->op.version++;
if (use_cas)
next_write(rwo);
else
autofree_op(rwo);
delete subop;
};
parent->cli->execute(subop);
}
void delete_offset(inode_t inode_num, uint64_t offset)
{
cluster_op_t *subop = new cluster_op_t;
subop->opcode = OSD_OP_DELETE;
subop->inode = inode_num;
subop->offset = offset;
subop->len = 0;
subop->flags = OSD_OP_IGNORE_READONLY;
subop->callback = [this](cluster_op_t *subop)
{
if (subop->retval != 0)
{
fprintf(stderr, "error deleting from layer 0x%lx at offset %lx: %s", subop->inode, subop->offset, strerror(-subop->retval));
}
delete subop;
};
parent->cli->execute(subop);
}
void autofree_op(snap_rw_op_t *rwo)
{
if (!rwo->todo)
{
if (last_written_offset < rwo->op.offset+target_block_size)
{
last_written_offset = rwo->op.offset+target_block_size;
}
if (delete_source)
{
deleted_unsynced++;
if (deleted_unsynced >= fsync_interval)
{
uint64_t from = last_fsync_offset, to = last_written_offset;
cluster_op_t *subop = new cluster_op_t;
subop->opcode = OSD_OP_SYNC;
subop->callback = [this, from, to](cluster_op_t *subop)
{
delete subop;
// We can now delete source data between <from> and <to>
// But to do this we have to keep all object lists in memory :-(
for (auto & lp: layer_list_pos)
{
auto & layer_list = layer_lists.at(lp.first);
uint64_t layer_block = layer_block_size.at(lp.first);
int cur_pos = lp.second;
while (cur_pos < layer_list.size() && layer_list[cur_pos]+layer_block < to)
{
delete_offset(lp.first, layer_list[cur_pos]);
cur_pos++;
}
lp.second = cur_pos;
}
};
parent->cli->execute(subop);
}
}
free(rwo->buf);
delete rwo;
in_flight--;
continue_merge_reent();
}
}
};
std::function<bool(void)> cli_tool_t::start_merge(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
auto merger = new snap_merger_t();
merger->parent = this;
merger->from_name = cmd.size() > 1 ? cmd[1].string_value() : "";
merger->to_name = cmd.size() > 2 ? cmd[2].string_value() : "";
merger->target_name = cfg["target"].string_value();
if (merger->from_name == "" || merger->to_name == "")
{
fprintf(stderr, "Beginning or end of the merge sequence is missing\n");
exit(1);
}
merger->delete_source = cfg["delete-source"].string_value() != "";
merger->fsync_interval = cfg["fsync-interval"].uint64_value();
if (!merger->fsync_interval)
merger->fsync_interval = 128;
if (!cfg["cas"].is_null())
merger->use_cas = cfg["cas"].uint64_value() ? 2 : 0;
return [merger]()
{
merger->continue_merge_reent();
if (merger->is_done())
{
delete merger;
return true;
}
return false;
};
}

View File

@ -1,236 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include "cli.h"
#include "cluster_client.h"
#include "base64.h"
// Rename, resize image (and purge extra data on shrink) or change its readonly status
struct image_changer_t
{
cli_tool_t *parent;
std::string image_name;
std::string new_name;
uint64_t new_size = 0;
bool set_readonly = false, set_readwrite = false, force = false;
// interval between fsyncs
int fsync_interval = 128;
uint64_t inode_num = 0;
inode_config_t cfg;
json11::Json::array checks, success;
bool has_children = false;
int state = 0;
std::function<bool(void)> cb;
bool is_done()
{
return state == 100;
}
void loop()
{
if (state == 1)
goto resume_1;
else if (state == 2)
goto resume_2;
for (auto & ic: parent->cli->st_cli.inode_config)
{
if (ic.second.name == image_name)
{
inode_num = ic.first;
cfg = ic.second;
break;
}
if (new_name != "" && ic.second.name == new_name)
{
fprintf(stderr, "Image %s already exists\n", new_name.c_str());
exit(1);
}
}
if (!inode_num)
{
fprintf(stderr, "Image %s does not exist\n", image_name.c_str());
exit(1);
}
for (auto & ic: parent->cli->st_cli.inode_config)
{
if (ic.second.parent_id == inode_num)
{
has_children = true;
break;
}
}
if ((!set_readwrite || !cfg.readonly) &&
(!set_readonly || cfg.readonly) &&
(!new_size || cfg.size == new_size) &&
(new_name == "" || new_name == image_name))
{
printf("No change\n");
state = 100;
return;
}
if (new_size != 0)
{
if (cfg.size >= new_size)
{
// Check confirmation when trimming an image with children
if (has_children && !force)
{
fprintf(stderr, "Image %s has children. Refusing to shrink it without --force\n", image_name.c_str());
exit(1);
}
// Shrink the image first
cb = parent->start_rm(json11::Json::object {
{ "inode", INODE_NO_POOL(inode_num) },
{ "pool", (uint64_t)INODE_POOL(inode_num) },
{ "fsync-interval", fsync_interval },
{ "min-offset", new_size },
});
resume_1:
while (!cb())
{
state = 1;
return;
}
cb = NULL;
}
cfg.size = new_size;
}
if (set_readonly)
{
cfg.readonly = true;
}
if (set_readwrite)
{
cfg.readonly = false;
// Check confirmation when making an image with children read-write
if (has_children && !force)
{
fprintf(stderr, "Image %s has children. Refusing to make it read-write without --force\n", image_name.c_str());
exit(1);
}
}
if (new_name != "")
{
cfg.name = new_name;
}
{
std::string cur_cfg_key = base64_encode(parent->cli->st_cli.etcd_prefix+
"/config/inode/"+std::to_string(INODE_POOL(inode_num))+
"/"+std::to_string(INODE_NO_POOL(inode_num)));
checks.push_back(json11::Json::object {
{ "target", "MOD" },
{ "key", cur_cfg_key },
{ "result", "LESS" },
{ "mod_revision", cfg.mod_revision+1 },
});
success.push_back(json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", cur_cfg_key },
{ "value", base64_encode(json11::Json(
parent->cli->st_cli.serialize_inode_cfg(&cfg)
).dump()) },
} }
});
}
if (new_name != "")
{
std::string old_idx_key = base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/image/"+image_name
);
std::string new_idx_key = base64_encode(
parent->cli->st_cli.etcd_prefix+"/index/image/"+new_name
);
checks.push_back(json11::Json::object {
{ "target", "MOD" },
{ "key", old_idx_key },
{ "result", "LESS" },
{ "mod_revision", cfg.mod_revision+1 },
});
checks.push_back(json11::Json::object {
{ "target", "VERSION" },
{ "version", 0 },
{ "key", new_idx_key },
});
success.push_back(json11::Json::object {
{ "request_delete_range", json11::Json::object {
{ "key", old_idx_key },
} }
});
success.push_back(json11::Json::object {
{ "request_put", json11::Json::object {
{ "key", new_idx_key },
{ "value", base64_encode(json11::Json(json11::Json::object{
{ "id", INODE_NO_POOL(inode_num) },
{ "pool_id", (uint64_t)INODE_POOL(inode_num) },
}).dump()) },
} }
});
}
parent->waiting++;
parent->cli->st_cli.etcd_txn(json11::Json::object {
{ "compare", checks },
{ "success", success },
}, ETCD_SLOW_TIMEOUT, [this](std::string err, json11::Json res)
{
if (err != "")
{
fprintf(stderr, "Error changing %s: %s\n", image_name.c_str(), err.c_str());
exit(1);
}
if (!res["succeeded"].bool_value())
{
fprintf(stderr, "Image %s was modified by someone else, please repeat your request\n", image_name.c_str());
exit(1);
}
parent->waiting--;
parent->ringloop->wakeup();
});
state = 2;
resume_2:
if (parent->waiting > 0)
return;
printf("Image %s modified\n", image_name.c_str());
state = 100;
}
};
std::function<bool(void)> cli_tool_t::start_modify(json11::Json cfg)
{
json11::Json::array cmd = cfg["command"].array_items();
auto changer = new image_changer_t();
changer->parent = this;
changer->image_name = cmd.size() > 1 ? cmd[1].string_value() : "";
if (changer->image_name == "")
{
fprintf(stderr, "Image name is missing\n");
exit(1);
}
changer->new_name = cfg["rename"].string_value();
changer->new_size = parse_size(cfg["resize"].string_value());
if (changer->new_size != 0 && (changer->new_size % 4096))
{
fprintf(stderr, "Image size should be a multiple of 4096\n");
exit(1);
}
changer->force = cfg["force"].bool_value();
changer->set_readonly = cfg["readonly"].bool_value();
changer->set_readwrite = cfg["readwrite"].bool_value();
changer->fsync_interval = cfg["fsync-interval"].uint64_value();
if (!changer->fsync_interval)
changer->fsync_interval = 128;
// FIXME Check that the image doesn't have children when shrinking
return [changer]()
{
changer->loop();
if (changer->is_done())
{
delete changer;
return true;
}
return false;
};
}

View File

@ -1,213 +0,0 @@
// Copyright (c) Vitaliy Filippov, 2019+
// License: VNPL-1.1 (see README.md for details)
#include "cli.h"
#include "cluster_client.h"
#define RM_LISTING 1
#define RM_REMOVING 2
#define RM_END 3
struct rm_pg_t
{
pg_num_t pg_num;
osd_num_t rm_osd_num;
std::set<object_id> objects;
std::set<object_id>::iterator obj_pos;
uint64_t obj_count = 0, obj_done = 0;
int state = 0;
int in_flight = 0;
};
struct rm_inode_t
{
uint64_t inode = 0;
pool_id_t pool_id = 0;
uint64_t min_offset = 0;
cli_tool_t *parent = NULL;
inode_list_t *lister = NULL;
std::vector<rm_pg_t*> lists;
uint64_t total_count = 0, total_done = 0, total_prev_pct = 0;
uint64_t pgs_to_list = 0;
bool lists_done = false;
int state = 0;
void start_delete()
{
lister = parent->cli->list_inode_start(inode, [this](inode_list_t *lst,
std::set<object_id>&& objects, pg_num_t pg_num, osd_num_t primary_osd, int status)
{
rm_pg_t *rm = new rm_pg_t((rm_pg_t){
.pg_num = pg_num,
.rm_osd_num = primary_osd,
.objects = objects,
.obj_count = objects.size(),
.obj_done = 0,
});
if (min_offset == 0)
{
total_count += objects.size();
}
else
{
for (object_id oid: objects)
{
if (oid.stripe >= min_offset)
{
total_count++;
}
}
}
rm->obj_pos = rm->objects.begin();
lists.push_back(rm);
if (parent->list_first)
{
parent->cli->list_inode_next(lister, 1);
}
if (status & INODE_LIST_DONE)
{
lists_done = true;
}
pgs_to_list--;
continue_delete();
});
if (!lister)
{
fprintf(stderr, "Failed to list inode %lu from pool %u objects\n", INODE_NO_POOL(inode), INODE_POOL(inode));
exit(1);
}
pgs_to_list = parent->cli->list_pg_count(lister);
parent->cli->list_inode_next(lister, parent->parallel_osds);
}
void send_ops(rm_pg_t *cur_list)
{
if (parent->cli->msgr.osd_peer_fds.find(cur_list->rm_osd_num) ==
parent->cli->msgr.osd_peer_fds.end())
{
// Initiate connection
parent->cli->msgr.connect_peer(cur_list->rm_osd_num, parent->cli->st_cli.peer_states[cur_list->rm_osd_num]);
return;
}
while (cur_list->in_flight < parent->iodepth && cur_list->obj_pos != cur_list->objects.end())
{
if (cur_list->obj_pos->stripe >= min_offset)
{
osd_op_t *op = new osd_op_t();
op->op_type = OSD_OP_OUT;
op->peer_fd = parent->cli->msgr.osd_peer_fds[cur_list->rm_osd_num];
op->req = (osd_any_op_t){
.rw = {
.header = {
.magic = SECONDARY_OSD_OP_MAGIC,
.id = parent->cli->next_op_id(),
.opcode = OSD_OP_DELETE,
},
.inode = cur_list->obj_pos->inode,
.offset = cur_list->obj_pos->stripe,
.len = 0,
},
};
op->callback = [this, cur_list](osd_op_t *op)
{
cur_list->in_flight--;
if (op->reply.hdr.retval < 0)
{
fprintf(stderr, "Failed to remove object %lx:%lx from PG %u (OSD %lu) (retval=%ld)\n",
op->req.rw.inode, op->req.rw.offset,
cur_list->pg_num, cur_list->rm_osd_num, op->reply.hdr.retval);
}
delete op;
cur_list->obj_done++;
total_done++;
continue_delete();
};
cur_list->in_flight++;
parent->cli->msgr.outbox_push(op);
}
cur_list->obj_pos++;
}
}
void continue_delete()
{
if (parent->list_first && !lists_done)
{
return;
}
for (int i = 0; i < lists.size(); i++)
{
if (!lists[i]->in_flight && lists[i]->obj_pos == lists[i]->objects.end())
{
delete lists[i];
lists.erase(lists.begin()+i, lists.begin()+i+1);
i--;
if (!lists_done)
{
parent->cli->list_inode_next(lister, 1);
}
}
else
{
send_ops(lists[i]);
}
}
if (parent->progress && total_count > 0 && total_done*1000/total_count != total_prev_pct)
{
printf("\rRemoved %lu/%lu objects, %lu more PGs to list...", total_done, total_count, pgs_to_list);
total_prev_pct = total_done*1000/total_count;
}
if (lists_done && !lists.size())
{
printf("Done, inode %lu in pool %u data removed\n", INODE_NO_POOL(inode), pool_id);
state = 2;
}
}
bool loop()
{
if (state == 0)
{
start_delete();
state = 1;
}
else if (state == 1)
{
continue_delete();
}
else if (state == 2)
{
return true;
}
return false;
}
};
std::function<bool(void)> cli_tool_t::start_rm(json11::Json cfg)
{
auto remover = new rm_inode_t();
remover->parent = this;
remover->inode = cfg["inode"].uint64_value();
remover->pool_id = cfg["pool"].uint64_value();
if (remover->pool_id)
{
remover->inode = (remover->inode & ((1l << (64-POOL_ID_BITS)) - 1)) | (((uint64_t)remover->pool_id) << (64-POOL_ID_BITS));
}
remover->pool_id = INODE_POOL(remover->inode);
if (!remover->pool_id)
{
fprintf(stderr, "pool is missing\n");
exit(1);
}
remover->min_offset = cfg["min-offset"].uint64_value();
return [remover]()
{
if (remover->loop())
{
delete remover;
return true;
}
return false;
};
}

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