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node-mutex
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master
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ace | b85dab8583 |
|
@ -22,7 +22,7 @@ RUN apt-get update
|
|||
RUN apt-get -y install etcd qemu-system-x86 qemu-block-extra qemu-utils fio libasan5 \
|
||||
liburing1 liburing-dev libgoogle-perftools-dev devscripts libjerasure-dev cmake libibverbs-dev libisal-dev
|
||||
RUN apt-get -y build-dep fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
|
||||
RUN apt-get -y install jq lp-solve sudo nfs-common
|
||||
RUN apt-get update && apt-get -y install jq lp-solve sudo nfs-common fdisk parted
|
||||
RUN apt-get --download-only source fio qemu=`dpkg -s qemu-system-x86|grep ^Version:|awk '{print $2}'`
|
||||
|
||||
RUN set -ex; \
|
||||
|
|
|
@ -288,6 +288,24 @@ jobs:
|
|||
echo ""
|
||||
done
|
||||
|
||||
test_create_halfhost:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
container: ${{env.TEST_IMAGE}}:${{github.sha}}
|
||||
steps:
|
||||
- name: Run test
|
||||
id: test
|
||||
timeout-minutes: 3
|
||||
run: /root/vitastor/tests/test_create_halfhost.sh
|
||||
- name: Print logs
|
||||
if: always() && steps.test.outcome == 'failure'
|
||||
run: |
|
||||
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
|
||||
echo "-------- $i --------"
|
||||
cat $i
|
||||
echo ""
|
||||
done
|
||||
|
||||
test_failure_domain:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
|
@ -558,6 +576,24 @@ jobs:
|
|||
echo ""
|
||||
done
|
||||
|
||||
test_dd:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
container: ${{env.TEST_IMAGE}}:${{github.sha}}
|
||||
steps:
|
||||
- name: Run test
|
||||
id: test
|
||||
timeout-minutes: 3
|
||||
run: /root/vitastor/tests/test_dd.sh
|
||||
- name: Print logs
|
||||
if: always() && steps.test.outcome == 'failure'
|
||||
run: |
|
||||
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
|
||||
echo "-------- $i --------"
|
||||
cat $i
|
||||
echo ""
|
||||
done
|
||||
|
||||
test_root_node:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
|
@ -810,6 +846,60 @@ jobs:
|
|||
echo ""
|
||||
done
|
||||
|
||||
test_resize:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
container: ${{env.TEST_IMAGE}}:${{github.sha}}
|
||||
steps:
|
||||
- name: Run test
|
||||
id: test
|
||||
timeout-minutes: 3
|
||||
run: /root/vitastor/tests/test_resize.sh
|
||||
- name: Print logs
|
||||
if: always() && steps.test.outcome == 'failure'
|
||||
run: |
|
||||
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
|
||||
echo "-------- $i --------"
|
||||
cat $i
|
||||
echo ""
|
||||
done
|
||||
|
||||
test_resize_auto:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
container: ${{env.TEST_IMAGE}}:${{github.sha}}
|
||||
steps:
|
||||
- name: Run test
|
||||
id: test
|
||||
timeout-minutes: 3
|
||||
run: /root/vitastor/tests/test_resize_auto.sh
|
||||
- name: Print logs
|
||||
if: always() && steps.test.outcome == 'failure'
|
||||
run: |
|
||||
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
|
||||
echo "-------- $i --------"
|
||||
cat $i
|
||||
echo ""
|
||||
done
|
||||
|
||||
test_snapshot_pool2:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
container: ${{env.TEST_IMAGE}}:${{github.sha}}
|
||||
steps:
|
||||
- name: Run test
|
||||
id: test
|
||||
timeout-minutes: 3
|
||||
run: /root/vitastor/tests/test_snapshot_pool2.sh
|
||||
- name: Print logs
|
||||
if: always() && steps.test.outcome == 'failure'
|
||||
run: |
|
||||
for i in /root/vitastor/testdata/*.log /root/vitastor/testdata/*.txt; do
|
||||
echo "-------- $i --------"
|
||||
cat $i
|
||||
echo ""
|
||||
done
|
||||
|
||||
test_osd_tags:
|
||||
runs-on: ubuntu-latest
|
||||
needs: build
|
||||
|
|
|
@ -2,6 +2,6 @@ cmake_minimum_required(VERSION 2.8.12)
|
|||
|
||||
project(vitastor)
|
||||
|
||||
set(VITASTOR_VERSION "1.7.1")
|
||||
set(VITASTOR_VERSION "1.9.3")
|
||||
|
||||
add_subdirectory(src)
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
## Vitastor
|
||||
# Vitastor
|
||||
|
||||
[Read English version](README.md)
|
||||
|
||||
|
@ -19,10 +19,10 @@ Vitastor нацелен в первую очередь на SSD и SSD+HDD кл
|
|||
TCP и RDMA и на хорошем железе может достигать задержки 4 КБ чтения и записи на уровне ~0.1 мс,
|
||||
что примерно в 10 раз быстрее, чем Ceph и другие популярные программные СХД.
|
||||
|
||||
Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, Proxmox, Kubernetes.
|
||||
Vitastor поддерживает QEMU-драйвер, протоколы NBD и NFS, драйверы OpenStack, OpenNebula, Proxmox, Kubernetes.
|
||||
Другие драйверы могут также быть легко реализованы.
|
||||
|
||||
Подробности смотрите в документации по ссылкам ниже.
|
||||
Подробности смотрите в документации по ссылкам. Можете начать отсюда: [Быстрый старт](docs/intro/quickstart.ru.md).
|
||||
|
||||
## Презентации и записи докладов
|
||||
|
||||
|
@ -42,6 +42,7 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
|
|||
- Установка
|
||||
- [Пакеты](docs/installation/packages.ru.md)
|
||||
- [Proxmox](docs/installation/proxmox.ru.md)
|
||||
- [OpenNebula](docs/installation/opennebula.ru.md)
|
||||
- [OpenStack](docs/installation/openstack.ru.md)
|
||||
- [Kubernetes CSI](docs/installation/kubernetes.ru.md)
|
||||
- [Сборка из исходных кодов](docs/installation/source.ru.md)
|
||||
|
@ -50,7 +51,7 @@ Vitastor поддерживает QEMU-драйвер, протоколы NBD и
|
|||
- Параметры
|
||||
- [Общие](docs/config/common.ru.md)
|
||||
- [Сетевые](docs/config/network.ru.md)
|
||||
- [Клиентский код](docs/config/client.en.md)
|
||||
- [Клиентский код](docs/config/client.ru.md)
|
||||
- [Глобальные дисковые параметры](docs/config/layout-cluster.ru.md)
|
||||
- [Дисковые параметры OSD](docs/config/layout-osd.ru.md)
|
||||
- [Прочие параметры OSD](docs/config/osd.ru.md)
|
||||
|
|
|
@ -19,10 +19,10 @@ supports TCP and RDMA and may achieve 4 KB read and write latency as low as ~0.1
|
|||
with proper hardware which is ~10 times faster than other popular SDS's like Ceph
|
||||
or internal systems of public clouds.
|
||||
|
||||
Vitastor supports QEMU, NBD, NFS protocols, OpenStack, Proxmox, Kubernetes drivers.
|
||||
Vitastor supports QEMU, NBD, NFS protocols, OpenStack, OpenNebula, Proxmox, Kubernetes drivers.
|
||||
More drivers may be created easily.
|
||||
|
||||
Read more details below in the documentation.
|
||||
Read more details in the documentation. You can start from here: [Quick Start](docs/intro/quickstart.en.md).
|
||||
|
||||
## Talks and presentations
|
||||
|
||||
|
@ -42,6 +42,7 @@ Read more details below in the documentation.
|
|||
- Installation
|
||||
- [Packages](docs/installation/packages.en.md)
|
||||
- [Proxmox](docs/installation/proxmox.en.md)
|
||||
- [OpenNebula](docs/installation/opennebula.en.md)
|
||||
- [OpenStack](docs/installation/openstack.en.md)
|
||||
- [Kubernetes CSI](docs/installation/kubernetes.en.md)
|
||||
- [Building from Source](docs/installation/source.en.md)
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
VITASTOR_VERSION ?= v1.7.1
|
||||
VITASTOR_VERSION ?= v1.9.3
|
||||
|
||||
all: build push
|
||||
|
||||
|
|
|
@ -49,7 +49,7 @@ spec:
|
|||
capabilities:
|
||||
add: ["SYS_ADMIN"]
|
||||
allowPrivilegeEscalation: true
|
||||
image: vitalif/vitastor-csi:v1.7.1
|
||||
image: vitalif/vitastor-csi:v1.9.3
|
||||
args:
|
||||
- "--node=$(NODE_ID)"
|
||||
- "--endpoint=$(CSI_ENDPOINT)"
|
||||
|
|
|
@ -121,7 +121,7 @@ spec:
|
|||
privileged: true
|
||||
capabilities:
|
||||
add: ["SYS_ADMIN"]
|
||||
image: vitalif/vitastor-csi:v1.7.1
|
||||
image: vitalif/vitastor-csi:v1.9.3
|
||||
args:
|
||||
- "--node=$(NODE_ID)"
|
||||
- "--endpoint=$(CSI_ENDPOINT)"
|
||||
|
|
|
@ -3,10 +3,10 @@ module vitastor.io/csi
|
|||
go 1.15
|
||||
|
||||
require (
|
||||
github.com/container-storage-interface/spec v1.4.0
|
||||
github.com/container-storage-interface/spec v1.8.0
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
|
||||
github.com/kubernetes-csi/csi-lib-utils v0.9.1
|
||||
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb
|
||||
golang.org/x/net v0.7.0
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
|
||||
google.golang.org/grpc v1.33.1
|
||||
google.golang.org/protobuf v1.24.0
|
||||
|
|
31
csi/go.sum
31
csi/go.sum
|
@ -41,8 +41,8 @@ github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWR
|
|||
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
|
||||
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
|
||||
github.com/container-storage-interface/spec v1.2.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
|
||||
github.com/container-storage-interface/spec v1.4.0 h1:ozAshSKxpJnYUfmkpZCTYyF/4MYeYlhdXbAvPvfGmkg=
|
||||
github.com/container-storage-interface/spec v1.4.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
|
||||
github.com/container-storage-interface/spec v1.8.0 h1:D0vhF3PLIZwlwZEf2eNbpujGCNwspwTYf2idJRJx4xI=
|
||||
github.com/container-storage-interface/spec v1.8.0/go.mod h1:ROLik+GhPslwwWRNFF1KasPzroNARibH2rfz1rkg4H0=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
|
@ -182,6 +182,7 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
|
|||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
|
||||
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
|
||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
|
||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
|
||||
|
@ -195,6 +196,7 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
|
|||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
|
||||
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
|
||||
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
|
||||
|
@ -213,6 +215,7 @@ golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCc
|
|||
golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
|
||||
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
|
||||
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
|
||||
|
@ -228,8 +231,10 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
|
|||
golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
|
||||
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
|
||||
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
|
||||
golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||
golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
|
||||
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
|
@ -240,6 +245,7 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
|
|||
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
|
@ -259,13 +265,22 @@ golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7w
|
|||
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200622214017-ed371f2e16b4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
|
||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
|
||||
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
|
||||
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
|
||||
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
|
@ -286,8 +301,10 @@ golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgw
|
|||
golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.0.0-20191227053925-7b8e75db28f4/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
|
||||
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
|
|
|
@ -5,7 +5,7 @@ package vitastor
|
|||
|
||||
const (
|
||||
vitastorCSIDriverName = "csi.vitastor.io"
|
||||
vitastorCSIDriverVersion = "1.7.1"
|
||||
vitastorCSIDriverVersion = "1.9.3"
|
||||
)
|
||||
|
||||
// Config struct fills the parameters of request or user input
|
||||
|
|
|
@ -8,11 +8,9 @@ import (
|
|||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
"bytes"
|
||||
"strconv"
|
||||
"time"
|
||||
"os"
|
||||
"os/exec"
|
||||
"io/ioutil"
|
||||
|
||||
"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
|
||||
|
@ -114,22 +112,6 @@ func GetConnectionParams(params map[string]string) (map[string]string, error)
|
|||
return ctxVars, nil
|
||||
}
|
||||
|
||||
func system(program string, args ...string) ([]byte, []byte, error)
|
||||
{
|
||||
klog.Infof("Running "+program+" "+strings.Join(args, " "))
|
||||
c := exec.Command(program, args...)
|
||||
var stdout, stderr bytes.Buffer
|
||||
c.Stdout, c.Stderr = &stdout, &stderr
|
||||
err := c.Run()
|
||||
if (err != nil)
|
||||
{
|
||||
stdoutStr, stderrStr := string(stdout.Bytes()), string(stderr.Bytes())
|
||||
klog.Errorf(program+" "+strings.Join(args, " ")+" failed: %s, status %s\n", stdoutStr+stderrStr, err)
|
||||
return nil, nil, status.Error(codes.Internal, stdoutStr+stderrStr+" (status "+err.Error()+")")
|
||||
}
|
||||
return stdout.Bytes(), stderr.Bytes(), nil
|
||||
}
|
||||
|
||||
func invokeCLI(ctxVars map[string]string, args []string) ([]byte, error)
|
||||
{
|
||||
if (ctxVars["configPath"] != "")
|
||||
|
@ -158,6 +140,12 @@ func (cs *ControllerServer) CreateVolume(ctx context.Context, req *csi.CreateVol
|
|||
return nil, status.Error(codes.InvalidArgument, "volume capabilities is a required field")
|
||||
}
|
||||
|
||||
err := cs.checkCaps(volumeCapabilities)
|
||||
if (err != nil)
|
||||
{
|
||||
return nil, err
|
||||
}
|
||||
|
||||
etcdVolumePrefix := req.Parameters["etcdVolumePrefix"]
|
||||
poolId, _ := strconv.ParseUint(req.Parameters["poolId"], 10, 64)
|
||||
if (poolId == 0)
|
||||
|
@ -301,13 +289,44 @@ func (cs *ControllerServer) ValidateVolumeCapabilities(ctx context.Context, req
|
|||
return nil, status.Error(codes.InvalidArgument, "volumeCapabilities is nil")
|
||||
}
|
||||
|
||||
err := cs.checkCaps(volumeCapabilities)
|
||||
if (err != nil)
|
||||
{
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &csi.ValidateVolumeCapabilitiesResponse{
|
||||
Confirmed: &csi.ValidateVolumeCapabilitiesResponse_Confirmed{
|
||||
VolumeCapabilities: req.VolumeCapabilities,
|
||||
},
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (cs *ControllerServer) checkCaps(volumeCapabilities []*csi.VolumeCapability) error
|
||||
{
|
||||
var volumeCapabilityAccessModes []*csi.VolumeCapability_AccessMode
|
||||
for _, mode := range []csi.VolumeCapability_AccessMode_Mode{
|
||||
csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER,
|
||||
csi.VolumeCapability_AccessMode_MULTI_NODE_MULTI_WRITER,
|
||||
csi.VolumeCapability_AccessMode_SINGLE_NODE_READER_ONLY,
|
||||
csi.VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY,
|
||||
csi.VolumeCapability_AccessMode_SINGLE_NODE_SINGLE_WRITER,
|
||||
csi.VolumeCapability_AccessMode_SINGLE_NODE_MULTI_WRITER,
|
||||
} {
|
||||
volumeCapabilityAccessModes = append(volumeCapabilityAccessModes, &csi.VolumeCapability_AccessMode{Mode: mode})
|
||||
}
|
||||
for _, capability := range volumeCapabilities
|
||||
{
|
||||
if (capability.GetBlock() != nil)
|
||||
{
|
||||
for _, mode := range []csi.VolumeCapability_AccessMode_Mode{
|
||||
csi.VolumeCapability_AccessMode_MULTI_NODE_SINGLE_WRITER,
|
||||
csi.VolumeCapability_AccessMode_MULTI_NODE_MULTI_WRITER,
|
||||
} {
|
||||
volumeCapabilityAccessModes = append(volumeCapabilityAccessModes, &csi.VolumeCapability_AccessMode{Mode: mode})
|
||||
}
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
capabilitySupport := false
|
||||
for _, capability := range volumeCapabilities
|
||||
|
@ -323,14 +342,10 @@ func (cs *ControllerServer) ValidateVolumeCapabilities(ctx context.Context, req
|
|||
|
||||
if (!capabilitySupport)
|
||||
{
|
||||
return nil, status.Errorf(codes.NotFound, "%v not supported", req.GetVolumeCapabilities())
|
||||
return status.Errorf(codes.NotFound, "%v not supported", volumeCapabilities)
|
||||
}
|
||||
|
||||
return &csi.ValidateVolumeCapabilitiesResponse{
|
||||
Confirmed: &csi.ValidateVolumeCapabilitiesResponse_Confirmed{
|
||||
VolumeCapabilities: req.VolumeCapabilities,
|
||||
},
|
||||
}, nil
|
||||
return nil
|
||||
}
|
||||
|
||||
// ListVolumes returns a list of volumes
|
||||
|
|
|
@ -227,7 +227,32 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
|
|||
isBlock := req.GetVolumeCapability().GetBlock() != nil
|
||||
|
||||
// Check that it's not already mounted
|
||||
_, err = mount.IsNotMountPoint(ns.mounter, targetPath)
|
||||
notmnt, err := mount.IsNotMountPoint(ns.mounter, targetPath)
|
||||
if (err == nil)
|
||||
{
|
||||
if (!notmnt)
|
||||
{
|
||||
klog.Errorf("target path %s is already mounted", targetPath)
|
||||
return nil, fmt.Errorf("target path %s is already mounted", targetPath)
|
||||
}
|
||||
var finfo os.FileInfo
|
||||
finfo, err = os.Stat(targetPath)
|
||||
if (err != nil)
|
||||
{
|
||||
klog.Errorf("failed to stat %s: %v", targetPath, err)
|
||||
return nil, err
|
||||
}
|
||||
if (finfo.IsDir() != (!isBlock))
|
||||
{
|
||||
err = os.Remove(targetPath)
|
||||
if (err != nil)
|
||||
{
|
||||
klog.Errorf("failed to remove %s (to recreate it with correct type): %v", targetPath, err)
|
||||
return nil, err
|
||||
}
|
||||
err = os.ErrNotExist
|
||||
}
|
||||
}
|
||||
if (err != nil)
|
||||
{
|
||||
if (os.IsNotExist(err))
|
||||
|
@ -280,6 +305,7 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
|
|||
diskMounter := &mount.SafeFormatAndMount{Interface: ns.mounter, Exec: utilexec.New()}
|
||||
if (isBlock)
|
||||
{
|
||||
klog.Infof("bind-mounting %s to %s", devicePath, targetPath)
|
||||
err = diskMounter.Mount(devicePath, targetPath, "", []string{"bind"})
|
||||
}
|
||||
else
|
||||
|
@ -309,39 +335,40 @@ func (ns *NodeServer) NodeStageVolume(ctx context.Context, req *csi.NodeStageVol
|
|||
readOnly := Contains(opt, "ro")
|
||||
if (existingFormat == "" && !readOnly)
|
||||
{
|
||||
var cmdOut []byte
|
||||
switch fsType
|
||||
{
|
||||
case "ext4":
|
||||
args := []string{"-m0", "-Enodiscard,lazy_itable_init=1,lazy_journal_init=1", devicePath}
|
||||
cmdOut, err = diskMounter.Exec.Command("mkfs.ext4", args...).CombinedOutput()
|
||||
_, err = systemCombined("mkfs.ext4", args...)
|
||||
case "xfs":
|
||||
cmdOut, err = diskMounter.Exec.Command("mkfs.xfs", "-K", devicePath).CombinedOutput()
|
||||
_, err = systemCombined("mkfs.xfs", "-K", devicePath)
|
||||
}
|
||||
if (err != nil)
|
||||
{
|
||||
klog.Errorf("failed to run mkfs error: %v, output: %v", err, string(cmdOut))
|
||||
goto unmap
|
||||
}
|
||||
}
|
||||
|
||||
klog.Infof("formatting and mounting %s to %s with FS %s, options: %v", devicePath, targetPath, fsType, opt)
|
||||
err = diskMounter.FormatAndMount(devicePath, targetPath, fsType, opt)
|
||||
if (err == nil)
|
||||
{
|
||||
klog.Infof("successfully mounted %s to %s", devicePath, targetPath)
|
||||
}
|
||||
|
||||
// Try to run online resize on mount.
|
||||
// FIXME: Implement online resize. It requires online resize support in vitastor-nbd.
|
||||
if (err == nil && existingFormat != "" && !readOnly)
|
||||
{
|
||||
var cmdOut []byte
|
||||
switch (fsType)
|
||||
{
|
||||
case "ext4":
|
||||
cmdOut, err = diskMounter.Exec.Command("resize2fs", devicePath).CombinedOutput()
|
||||
_, err = systemCombined("resize2fs", devicePath)
|
||||
case "xfs":
|
||||
cmdOut, err = diskMounter.Exec.Command("xfs_growfs", devicePath).CombinedOutput()
|
||||
_, err = systemCombined("xfs_growfs", devicePath)
|
||||
}
|
||||
if (err != nil)
|
||||
{
|
||||
klog.Errorf("failed to run resizefs error: %v, output: %v", err, string(cmdOut))
|
||||
goto unmap
|
||||
}
|
||||
}
|
||||
|
@ -385,7 +412,7 @@ func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstag
|
|||
defer ns.unlockVolume(ctxVars["configPath"]+":"+volName)
|
||||
|
||||
targetPath := req.GetStagingTargetPath()
|
||||
devicePath, refCount, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath)
|
||||
devicePath, _, err := mount.GetDeviceNameFromMount(ns.mounter, targetPath)
|
||||
if (err != nil)
|
||||
{
|
||||
if (os.IsNotExist(err))
|
||||
|
@ -402,6 +429,16 @@ func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstag
|
|||
return &csi.NodeUnstageVolumeResponse{}, nil
|
||||
}
|
||||
|
||||
refList, err := ns.mounter.GetMountRefs(targetPath)
|
||||
if (err != nil)
|
||||
{
|
||||
return nil, err
|
||||
}
|
||||
if (len(refList) > 0)
|
||||
{
|
||||
klog.Warningf("%s is still referenced: %v", targetPath, refList)
|
||||
}
|
||||
|
||||
// unmount
|
||||
err = mount.CleanupMountPoint(targetPath, ns.mounter, false)
|
||||
if (err != nil)
|
||||
|
@ -410,7 +447,7 @@ func (ns *NodeServer) NodeUnstageVolume(ctx context.Context, req *csi.NodeUnstag
|
|||
}
|
||||
|
||||
// unmap device
|
||||
if (refCount == 1)
|
||||
if (len(refList) == 0)
|
||||
{
|
||||
if (!ns.useVduse)
|
||||
{
|
||||
|
@ -451,15 +488,20 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
|
|||
isBlock := req.GetVolumeCapability().GetBlock() != nil
|
||||
|
||||
// Check that stagingTargetPath is mounted
|
||||
_, err = mount.IsNotMountPoint(ns.mounter, stagingTargetPath)
|
||||
notmnt, err := mount.IsNotMountPoint(ns.mounter, stagingTargetPath)
|
||||
if (err != nil)
|
||||
{
|
||||
klog.Errorf("staging path %v is not mounted: %v", stagingTargetPath, err)
|
||||
return nil, fmt.Errorf("staging path %v is not mounted: %v", stagingTargetPath, err)
|
||||
klog.Errorf("staging path %v is not mounted: %w", stagingTargetPath, err)
|
||||
return nil, fmt.Errorf("staging path %v is not mounted: %w", stagingTargetPath, err)
|
||||
}
|
||||
else if (notmnt)
|
||||
{
|
||||
klog.Errorf("staging path %v is not mounted", stagingTargetPath)
|
||||
return nil, fmt.Errorf("staging path %v is not mounted", stagingTargetPath)
|
||||
}
|
||||
|
||||
// Check that targetPath is not already mounted
|
||||
_, err = mount.IsNotMountPoint(ns.mounter, targetPath)
|
||||
notmnt, err = mount.IsNotMountPoint(ns.mounter, targetPath)
|
||||
if (err != nil)
|
||||
{
|
||||
if (os.IsNotExist(err))
|
||||
|
@ -494,6 +536,11 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
|
|||
return nil, err
|
||||
}
|
||||
}
|
||||
else if (!notmnt)
|
||||
{
|
||||
klog.Errorf("target path %s is already mounted", targetPath)
|
||||
return nil, fmt.Errorf("target path %s is already mounted", targetPath)
|
||||
}
|
||||
|
||||
execArgs := []string{"--bind", stagingTargetPath, targetPath}
|
||||
if (req.GetReadonly())
|
||||
|
|
|
@ -4,6 +4,7 @@
|
|||
package vitastor
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
|
@ -15,6 +16,8 @@ import (
|
|||
"syscall"
|
||||
|
||||
"k8s.io/klog"
|
||||
"google.golang.org/grpc/codes"
|
||||
"google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
func Contains(list []string, s string) bool
|
||||
|
@ -73,6 +76,10 @@ func checkVduseSupport() bool
|
|||
" For VDUSE you need at least Linux 5.15 and the following kernel modules: vdpa, virtio-vdpa, vduse.",
|
||||
)
|
||||
}
|
||||
else
|
||||
{
|
||||
klog.Infof("VDUSE support enabled successfully")
|
||||
}
|
||||
return vduse
|
||||
}
|
||||
|
||||
|
@ -97,6 +104,7 @@ func mapNbd(volName string, ctxVars map[string]string, readonly bool) (string, e
|
|||
{
|
||||
return "", fmt.Errorf("vitastor-nbd did not return the name of NBD device. output: %s", stderr)
|
||||
}
|
||||
klog.Infof("Attached volume %s via NBD as %s", volName, dev)
|
||||
return dev, err
|
||||
}
|
||||
|
||||
|
@ -217,6 +225,7 @@ func mapVduse(stateDir string, volName string, ctxVars map[string]string, readon
|
|||
err = os.WriteFile(stateFile, stateJSON, 0600)
|
||||
if (err == nil)
|
||||
{
|
||||
klog.Infof("Attached volume %s via VDUSE as %s (VDPA ID %s)", volName, blockdev, vdpaId)
|
||||
return blockdev, vdpaId, nil
|
||||
}
|
||||
}
|
||||
|
@ -299,3 +308,35 @@ func unmapVduseById(stateDir, vdpaId string)
|
|||
os.Remove(pidFile)
|
||||
}
|
||||
}
|
||||
|
||||
func system(program string, args ...string) ([]byte, []byte, error)
|
||||
{
|
||||
klog.Infof("Running "+program+" "+strings.Join(args, " "))
|
||||
c := exec.Command(program, args...)
|
||||
var stdout, stderr bytes.Buffer
|
||||
c.Stdout, c.Stderr = &stdout, &stderr
|
||||
err := c.Run()
|
||||
if (err != nil)
|
||||
{
|
||||
stdoutStr, stderrStr := string(stdout.Bytes()), string(stderr.Bytes())
|
||||
klog.Errorf(program+" "+strings.Join(args, " ")+" failed: %s\nOutput:\n%s", err, stdoutStr+stderrStr)
|
||||
return nil, nil, status.Error(codes.Internal, stdoutStr+stderrStr+" (status "+err.Error()+")")
|
||||
}
|
||||
return stdout.Bytes(), stderr.Bytes(), nil
|
||||
}
|
||||
|
||||
func systemCombined(program string, args ...string) ([]byte, error)
|
||||
{
|
||||
klog.Infof("Running "+program+" "+strings.Join(args, " "))
|
||||
c := exec.Command(program, args...)
|
||||
var out bytes.Buffer
|
||||
c.Stdout, c.Stderr = &out, &out
|
||||
err := c.Run()
|
||||
if (err != nil)
|
||||
{
|
||||
outStr := string(out.Bytes())
|
||||
klog.Errorf(program+" "+strings.Join(args, " ")+" failed: %s, status %s\n", outStr, err)
|
||||
return nil, status.Error(codes.Internal, outStr+" (status "+err.Error()+")")
|
||||
}
|
||||
return out.Bytes(), nil
|
||||
}
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
vitastor (1.7.1-1) unstable; urgency=medium
|
||||
vitastor (1.9.3-1) unstable; urgency=medium
|
||||
|
||||
* Bugfixes
|
||||
|
||||
|
|
|
@ -53,3 +53,9 @@ 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.
|
||||
|
||||
Package: vitastor-opennebula
|
||||
Architecture: amd64
|
||||
Depends: ${shlibs:Depends}, ${misc:Depends}, vitastor-client, patch, python3, jq
|
||||
Description: Vitastor OpenNebula storage plugin
|
||||
Vitastor storage plugin for OpenNebula.
|
||||
|
|
|
@ -0,0 +1,3 @@
|
|||
opennebula/remotes var/lib/one/
|
||||
opennebula/sudoers.d etc/
|
||||
opennebula/install.sh var/lib/one/remotes/datastore/vitastor/
|
|
@ -0,0 +1,7 @@
|
|||
#!/bin/sh
|
||||
|
||||
set -e
|
||||
|
||||
if [ "$1" = "configure" ]; then
|
||||
/var/lib/one/remotes/datastore/vitastor/install.sh
|
||||
fi
|
|
@ -0,0 +1,4 @@
|
|||
interest /var/lib/one/remotes/datastore/downloader.sh
|
||||
interest /etc/one/oned.conf
|
||||
interest /etc/one/vmm_exec/vmm_execrc
|
||||
interest /etc/apparmor.d/local/abstractions/libvirt-qemu
|
|
@ -106,8 +106,8 @@ SSD cache or "media-cache" - for example, a lot of Seagate EXOS drives have
|
|||
it (they have internal SSD cache even though it's not stated in datasheets).
|
||||
|
||||
Setting this parameter to "all" or "small" in OSD parameters requires enabling
|
||||
[disable_journal_fsync](layout-osd.en.yml#disable_journal_fsync) and
|
||||
[disable_meta_fsync](layout-osd.en.yml#disable_meta_fsync), setting it to
|
||||
"all" also requires enabling [disable_data_fsync](layout-osd.en.yml#disable_data_fsync).
|
||||
[disable_journal_fsync](layout-osd.en.md#disable_journal_fsync) and
|
||||
[disable_meta_fsync](layout-osd.en.md#disable_meta_fsync), setting it to
|
||||
"all" also requires enabling [disable_data_fsync](layout-osd.en.md#disable_data_fsync).
|
||||
vitastor-disk tried to do that by default, first checking/disabling drive cache.
|
||||
If it can't disable drive cache, OSD get initialized with "none".
|
||||
|
|
|
@ -112,6 +112,6 @@ HDD-дисках с внутренним SSD или "медиа" кэшем - н
|
|||
указано в спецификациях).
|
||||
|
||||
Указание "all" или "small" в настройках / командной строке OSD требует
|
||||
включения [disable_journal_fsync](layout-osd.ru.yml#disable_journal_fsync) и
|
||||
[disable_meta_fsync](layout-osd.ru.yml#disable_meta_fsync), значение "all"
|
||||
также требует включения [disable_data_fsync](layout-osd.ru.yml#disable_data_fsync).
|
||||
включения [disable_journal_fsync](layout-osd.ru.md#disable_journal_fsync) и
|
||||
[disable_meta_fsync](layout-osd.ru.md#disable_meta_fsync), значение "all"
|
||||
также требует включения [disable_data_fsync](layout-osd.ru.md#disable_data_fsync).
|
||||
|
|
|
@ -118,12 +118,13 @@ Physical block size of the journal device. Must be a multiple of
|
|||
- Type: boolean
|
||||
- Default: false
|
||||
|
||||
Do not issue fsyncs to the data device, i.e. do not flush its cache.
|
||||
Safe ONLY if your data device has write-through cache. If you disable
|
||||
the cache yourself using `hdparm` or `scsi_disk/cache_type` then make sure
|
||||
that the cache disable command is run every time before starting Vitastor
|
||||
OSD, for example, in the systemd unit. See also `immediate_commit` option
|
||||
for the instructions to disable cache and how to benefit from it.
|
||||
Do not issue fsyncs to the data device, i.e. do not force it to flush cache.
|
||||
Safe ONLY if your data device has write-through cache or if write-back
|
||||
cache is disabled. If you disable drive cache manually with `hdparm` or
|
||||
writing to `/sys/.../scsi_disk/cache_type` then make sure that you do it
|
||||
every time before starting Vitastor OSD (vitastor-disk does it automatically).
|
||||
See also [immediate_commit](layout-cluster.en.md#immediate_commit)
|
||||
for information about how to benefit from disabled cache.
|
||||
|
||||
## disable_meta_fsync
|
||||
|
||||
|
@ -171,8 +172,7 @@ size, it actually has to write the whole 4 KB sector.
|
|||
|
||||
Because of this it can actually be beneficial to use SSDs which work well
|
||||
with 512 byte sectors and use 512 byte disk_alignment, journal_block_size
|
||||
and meta_block_size. But the only SSD that may fit into this category is
|
||||
Intel Optane (probably, not tested yet).
|
||||
and meta_block_size. But at the moment, no such SSDs are known...
|
||||
|
||||
Clients don't need to be aware of disk_alignment, so it's not required to
|
||||
put a modified value into etcd key /vitastor/config/global.
|
||||
|
|
|
@ -122,13 +122,14 @@ SSD-диске, иначе производительность пострада
|
|||
- Тип: булево (да/нет)
|
||||
- Значение по умолчанию: false
|
||||
|
||||
Не отправлять fsync-и устройству данных, т.е. не сбрасывать его кэш.
|
||||
Не отправлять fsync-и устройству данных, т.е. не заставлять его сбрасывать кэш.
|
||||
Безопасно, ТОЛЬКО если ваше устройство данных имеет кэш со сквозной
|
||||
записью (write-through). Если вы отключаете кэш через `hdparm` или
|
||||
`scsi_disk/cache_type`, то удостоверьтесь, что команда отключения кэша
|
||||
выполняется перед каждым запуском Vitastor OSD, например, в systemd unit-е.
|
||||
Смотрите также опцию `immediate_commit` для инструкций по отключению кэша
|
||||
и о том, как из этого извлечь выгоду.
|
||||
записью (write-through) или если кэш с отложенной записью (write-back) отключён.
|
||||
Если вы отключаете кэш вручную через `hdparm` или запись в `/sys/.../scsi_disk/cache_type`,
|
||||
то удостоверьтесь, что вы делаете это каждый раз перед запуском Vitastor OSD
|
||||
(vitastor-disk делает это автоматически). Смотрите также опцию
|
||||
[immediate_commit](layout-cluster.ru.md#immediate_commit) для информации о том,
|
||||
как извлечь выгоду из отключённого кэша.
|
||||
|
||||
## disable_meta_fsync
|
||||
|
||||
|
@ -179,9 +180,8 @@ SSD и HDD диски используют 4 КБ физические сект
|
|||
|
||||
Поэтому, на самом деле, может быть выгодно найти SSD, хорошо работающие с
|
||||
меньшими, 512-байтными, блоками и использовать 512-байтные disk_alignment,
|
||||
journal_block_size и meta_block_size. Однако единственные SSD, которые
|
||||
теоретически могут попасть в эту категорию - это Intel Optane (но и это
|
||||
пока не проверялось автором).
|
||||
journal_block_size и meta_block_size. Однако на данный момент такие SSD
|
||||
не известны...
|
||||
|
||||
Клиентам не обязательно знать про disk_alignment, так что помещать значение
|
||||
этого параметра в etcd в /vitastor/config/global не нужно.
|
||||
|
|
|
@ -68,11 +68,17 @@ but they are not connected to the cluster.
|
|||
- Type: string
|
||||
|
||||
RDMA device name to use for Vitastor OSD communications (for example,
|
||||
"rocep5s0f0"). Now Vitastor supports all adapters, even ones without
|
||||
ODP support, like Mellanox ConnectX-3 and non-Mellanox cards.
|
||||
"rocep5s0f0"). If not specified, Vitastor will try to find an RoCE
|
||||
device matching [osd_network](osd.en.md#osd_network), preferring RoCEv2,
|
||||
or choose the first available RDMA device if no RoCE devices are
|
||||
found or if `osd_network` is not specified. Auto-selection is also
|
||||
unsupported with old libibverbs < v32, like in Debian 10 Buster or
|
||||
CentOS 7.
|
||||
|
||||
Versions up to Vitastor 1.2.0 required ODP which is only present in
|
||||
Mellanox ConnectX >= 4. See also [rdma_odp](#rdma_odp).
|
||||
Vitastor supports all adapters, even ones without ODP support, like
|
||||
Mellanox ConnectX-3 and non-Mellanox cards. Versions up to Vitastor
|
||||
1.2.0 required ODP which is only present in Mellanox ConnectX >= 4.
|
||||
See also [rdma_odp](#rdma_odp).
|
||||
|
||||
Run `ibv_devinfo -v` as root to list available RDMA devices and their
|
||||
features.
|
||||
|
@ -95,15 +101,17 @@ your device has.
|
|||
## rdma_gid_index
|
||||
|
||||
- Type: integer
|
||||
- Default: 0
|
||||
|
||||
Global address identifier index of the RDMA device to use. Different GID
|
||||
indexes may correspond to different protocols like RoCEv1, RoCEv2 and iWARP.
|
||||
Search for "GID" in `ibv_devinfo -v` output to determine which GID index
|
||||
you need.
|
||||
|
||||
**IMPORTANT:** If you want to use RoCEv2 (as recommended) then the correct
|
||||
rdma_gid_index is usually 1 (IPv6) or 3 (IPv4).
|
||||
If not specified, Vitastor will try to auto-select a RoCEv2 IPv4 GID, then
|
||||
RoCEv2 IPv6 GID, then RoCEv1 IPv4 GID, then RoCEv1 IPv6 GID, then IB GID.
|
||||
GID auto-selection is unsupported with libibverbs < v32.
|
||||
|
||||
A correct rdma_gid_index for RoCEv2 is usually 1 (IPv6) or 3 (IPv4).
|
||||
|
||||
## rdma_mtu
|
||||
|
||||
|
|
|
@ -71,12 +71,17 @@ RDMA может быть нужно только если у клиентов е
|
|||
- Тип: строка
|
||||
|
||||
Название RDMA-устройства для связи с Vitastor OSD (например, "rocep5s0f0").
|
||||
Сейчас Vitastor поддерживает все модели адаптеров, включая те, у которых
|
||||
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
|
||||
картами производства не Mellanox.
|
||||
Если не указано, Vitastor попробует найти RoCE-устройство, соответствующее
|
||||
[osd_network](osd.en.md#osd_network), предпочитая RoCEv2, или выбрать первое
|
||||
попавшееся RDMA-устройство, если RoCE-устройств нет или если сеть `osd_network`
|
||||
не задана. Также автовыбор не поддерживается со старыми версиями библиотеки
|
||||
libibverbs < v32, например в Debian 10 Buster или CentOS 7.
|
||||
|
||||
Версии Vitastor до 1.2.0 включительно требовали ODP, который есть только
|
||||
на Mellanox ConnectX 4 и более новых. См. также [rdma_odp](#rdma_odp).
|
||||
Vitastor поддерживает все модели адаптеров, включая те, у которых
|
||||
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
|
||||
картами производства не Mellanox. Версии Vitastor до 1.2.0 включительно
|
||||
требовали ODP, который есть только на Mellanox ConnectX 4 и более новых.
|
||||
См. также [rdma_odp](#rdma_odp).
|
||||
|
||||
Запустите `ibv_devinfo -v` от имени суперпользователя, чтобы посмотреть
|
||||
список доступных RDMA-устройств, их параметры и возможности.
|
||||
|
@ -101,15 +106,18 @@ Control) и ECN (Explicit Congestion Notification).
|
|||
## rdma_gid_index
|
||||
|
||||
- Тип: целое число
|
||||
- Значение по умолчанию: 0
|
||||
|
||||
Номер глобального идентификатора адреса RDMA-устройства, который следует
|
||||
использовать. Разным gid_index могут соответствовать разные протоколы связи:
|
||||
RoCEv1, RoCEv2, iWARP. Чтобы понять, какой нужен вам - смотрите строчки со
|
||||
словом "GID" в выводе команды `ibv_devinfo -v`.
|
||||
|
||||
**ВАЖНО:** Если вы хотите использовать RoCEv2 (как мы и рекомендуем), то
|
||||
правильный rdma_gid_index, как правило, 1 (IPv6) или 3 (IPv4).
|
||||
Если не указан, Vitastor попробует автоматически выбрать сначала GID,
|
||||
соответствующий RoCEv2 IPv4, потом RoCEv2 IPv6, потом RoCEv1 IPv4, потом
|
||||
RoCEv1 IPv6, потом IB. Авто-выбор GID не поддерживается со старыми версиями
|
||||
libibverbs < v32.
|
||||
|
||||
Правильный rdma_gid_index для RoCEv2, как правило, 1 (IPv6) или 3 (IPv4).
|
||||
|
||||
## rdma_mtu
|
||||
|
||||
|
|
|
@ -55,7 +55,7 @@ Examples:
|
|||
OSD placement tree is set in a separate etcd key `/vitastor/config/node_placement`
|
||||
in the following JSON format:
|
||||
|
||||
`
|
||||
```
|
||||
{
|
||||
"<node name or OSD number>": {
|
||||
"level": "<level>",
|
||||
|
@ -63,7 +63,7 @@ in the following JSON format:
|
|||
},
|
||||
...
|
||||
}
|
||||
`
|
||||
```
|
||||
|
||||
Here, if a node name is a number then it is assumed to refer to an OSD.
|
||||
Level of the OSD is always "osd" and cannot be overriden. You may only
|
||||
|
|
|
@ -54,7 +54,7 @@
|
|||
Дерево размещения OSD задаётся в отдельном ключе etcd `/vitastor/config/node_placement`
|
||||
в следующем JSON-формате:
|
||||
|
||||
`
|
||||
```
|
||||
{
|
||||
"<имя узла или номер OSD>": {
|
||||
"level": "<уровень>",
|
||||
|
@ -62,7 +62,7 @@
|
|||
},
|
||||
...
|
||||
}
|
||||
`
|
||||
```
|
||||
|
||||
Здесь, если название узла - число, считается, что это OSD. Уровень OSD
|
||||
всегда равен "osd" и не может быть переопределён. Для OSD вы можете только
|
||||
|
|
|
@ -97,9 +97,9 @@
|
|||
it (they have internal SSD cache even though it's not stated in datasheets).
|
||||
|
||||
Setting this parameter to "all" or "small" in OSD parameters requires enabling
|
||||
[disable_journal_fsync](layout-osd.en.yml#disable_journal_fsync) and
|
||||
[disable_meta_fsync](layout-osd.en.yml#disable_meta_fsync), setting it to
|
||||
"all" also requires enabling [disable_data_fsync](layout-osd.en.yml#disable_data_fsync).
|
||||
[disable_journal_fsync](layout-osd.en.md#disable_journal_fsync) and
|
||||
[disable_meta_fsync](layout-osd.en.md#disable_meta_fsync), setting it to
|
||||
"all" also requires enabling [disable_data_fsync](layout-osd.en.md#disable_data_fsync).
|
||||
vitastor-disk tried to do that by default, first checking/disabling drive cache.
|
||||
If it can't disable drive cache, OSD get initialized with "none".
|
||||
info_ru: |
|
||||
|
@ -156,6 +156,6 @@
|
|||
указано в спецификациях).
|
||||
|
||||
Указание "all" или "small" в настройках / командной строке OSD требует
|
||||
включения [disable_journal_fsync](layout-osd.ru.yml#disable_journal_fsync) и
|
||||
[disable_meta_fsync](layout-osd.ru.yml#disable_meta_fsync), значение "all"
|
||||
также требует включения [disable_data_fsync](layout-osd.ru.yml#disable_data_fsync).
|
||||
включения [disable_journal_fsync](layout-osd.ru.md#disable_journal_fsync) и
|
||||
[disable_meta_fsync](layout-osd.ru.md#disable_meta_fsync), значение "all"
|
||||
также требует включения [disable_data_fsync](layout-osd.ru.md#disable_data_fsync).
|
||||
|
|
|
@ -110,20 +110,22 @@
|
|||
type: bool
|
||||
default: false
|
||||
info: |
|
||||
Do not issue fsyncs to the data device, i.e. do not flush its cache.
|
||||
Safe ONLY if your data device has write-through cache. If you disable
|
||||
the cache yourself using `hdparm` or `scsi_disk/cache_type` then make sure
|
||||
that the cache disable command is run every time before starting Vitastor
|
||||
OSD, for example, in the systemd unit. See also `immediate_commit` option
|
||||
for the instructions to disable cache and how to benefit from it.
|
||||
Do not issue fsyncs to the data device, i.e. do not force it to flush cache.
|
||||
Safe ONLY if your data device has write-through cache or if write-back
|
||||
cache is disabled. If you disable drive cache manually with `hdparm` or
|
||||
writing to `/sys/.../scsi_disk/cache_type` then make sure that you do it
|
||||
every time before starting Vitastor OSD (vitastor-disk does it automatically).
|
||||
See also [immediate_commit](layout-cluster.en.md#immediate_commit)
|
||||
for information about how to benefit from disabled cache.
|
||||
info_ru: |
|
||||
Не отправлять fsync-и устройству данных, т.е. не сбрасывать его кэш.
|
||||
Не отправлять fsync-и устройству данных, т.е. не заставлять его сбрасывать кэш.
|
||||
Безопасно, ТОЛЬКО если ваше устройство данных имеет кэш со сквозной
|
||||
записью (write-through). Если вы отключаете кэш через `hdparm` или
|
||||
`scsi_disk/cache_type`, то удостоверьтесь, что команда отключения кэша
|
||||
выполняется перед каждым запуском Vitastor OSD, например, в systemd unit-е.
|
||||
Смотрите также опцию `immediate_commit` для инструкций по отключению кэша
|
||||
и о том, как из этого извлечь выгоду.
|
||||
записью (write-through) или если кэш с отложенной записью (write-back) отключён.
|
||||
Если вы отключаете кэш вручную через `hdparm` или запись в `/sys/.../scsi_disk/cache_type`,
|
||||
то удостоверьтесь, что вы делаете это каждый раз перед запуском Vitastor OSD
|
||||
(vitastor-disk делает это автоматически). Смотрите также опцию
|
||||
[immediate_commit](layout-cluster.ru.md#immediate_commit) для информации о том,
|
||||
как извлечь выгоду из отключённого кэша.
|
||||
- name: disable_meta_fsync
|
||||
type: bool
|
||||
default: false
|
||||
|
@ -179,8 +181,7 @@
|
|||
|
||||
Because of this it can actually be beneficial to use SSDs which work well
|
||||
with 512 byte sectors and use 512 byte disk_alignment, journal_block_size
|
||||
and meta_block_size. But the only SSD that may fit into this category is
|
||||
Intel Optane (probably, not tested yet).
|
||||
and meta_block_size. But at the moment, no such SSDs are known...
|
||||
|
||||
Clients don't need to be aware of disk_alignment, so it's not required to
|
||||
put a modified value into etcd key /vitastor/config/global.
|
||||
|
@ -198,9 +199,8 @@
|
|||
|
||||
Поэтому, на самом деле, может быть выгодно найти SSD, хорошо работающие с
|
||||
меньшими, 512-байтными, блоками и использовать 512-байтные disk_alignment,
|
||||
journal_block_size и meta_block_size. Однако единственные SSD, которые
|
||||
теоретически могут попасть в эту категорию - это Intel Optane (но и это
|
||||
пока не проверялось автором).
|
||||
journal_block_size и meta_block_size. Однако на данный момент такие SSD
|
||||
не известны...
|
||||
|
||||
Клиентам не обязательно знать про disk_alignment, так что помещать значение
|
||||
этого параметра в etcd в /vitastor/config/global не нужно.
|
||||
|
|
|
@ -48,11 +48,17 @@
|
|||
type: string
|
||||
info: |
|
||||
RDMA device name to use for Vitastor OSD communications (for example,
|
||||
"rocep5s0f0"). Now Vitastor supports all adapters, even ones without
|
||||
ODP support, like Mellanox ConnectX-3 and non-Mellanox cards.
|
||||
"rocep5s0f0"). If not specified, Vitastor will try to find an RoCE
|
||||
device matching [osd_network](osd.en.md#osd_network), preferring RoCEv2,
|
||||
or choose the first available RDMA device if no RoCE devices are
|
||||
found or if `osd_network` is not specified. Auto-selection is also
|
||||
unsupported with old libibverbs < v32, like in Debian 10 Buster or
|
||||
CentOS 7.
|
||||
|
||||
Versions up to Vitastor 1.2.0 required ODP which is only present in
|
||||
Mellanox ConnectX >= 4. See also [rdma_odp](#rdma_odp).
|
||||
Vitastor supports all adapters, even ones without ODP support, like
|
||||
Mellanox ConnectX-3 and non-Mellanox cards. Versions up to Vitastor
|
||||
1.2.0 required ODP which is only present in Mellanox ConnectX >= 4.
|
||||
See also [rdma_odp](#rdma_odp).
|
||||
|
||||
Run `ibv_devinfo -v` as root to list available RDMA devices and their
|
||||
features.
|
||||
|
@ -64,12 +70,17 @@
|
|||
PFC (Priority Flow Control) and ECN (Explicit Congestion Notification).
|
||||
info_ru: |
|
||||
Название RDMA-устройства для связи с Vitastor OSD (например, "rocep5s0f0").
|
||||
Сейчас Vitastor поддерживает все модели адаптеров, включая те, у которых
|
||||
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
|
||||
картами производства не Mellanox.
|
||||
Если не указано, Vitastor попробует найти RoCE-устройство, соответствующее
|
||||
[osd_network](osd.en.md#osd_network), предпочитая RoCEv2, или выбрать первое
|
||||
попавшееся RDMA-устройство, если RoCE-устройств нет или если сеть `osd_network`
|
||||
не задана. Также автовыбор не поддерживается со старыми версиями библиотеки
|
||||
libibverbs < v32, например в Debian 10 Buster или CentOS 7.
|
||||
|
||||
Версии Vitastor до 1.2.0 включительно требовали ODP, который есть только
|
||||
на Mellanox ConnectX 4 и более новых. См. также [rdma_odp](#rdma_odp).
|
||||
Vitastor поддерживает все модели адаптеров, включая те, у которых
|
||||
нет поддержки ODP, то есть вы можете использовать RDMA с ConnectX-3 и
|
||||
картами производства не Mellanox. Версии Vitastor до 1.2.0 включительно
|
||||
требовали ODP, который есть только на Mellanox ConnectX 4 и более новых.
|
||||
См. также [rdma_odp](#rdma_odp).
|
||||
|
||||
Запустите `ibv_devinfo -v` от имени суперпользователя, чтобы посмотреть
|
||||
список доступных RDMA-устройств, их параметры и возможности.
|
||||
|
@ -94,23 +105,29 @@
|
|||
`ibv_devinfo -v`.
|
||||
- name: rdma_gid_index
|
||||
type: int
|
||||
default: 0
|
||||
info: |
|
||||
Global address identifier index of the RDMA device to use. Different GID
|
||||
indexes may correspond to different protocols like RoCEv1, RoCEv2 and iWARP.
|
||||
Search for "GID" in `ibv_devinfo -v` output to determine which GID index
|
||||
you need.
|
||||
|
||||
**IMPORTANT:** If you want to use RoCEv2 (as recommended) then the correct
|
||||
rdma_gid_index is usually 1 (IPv6) or 3 (IPv4).
|
||||
If not specified, Vitastor will try to auto-select a RoCEv2 IPv4 GID, then
|
||||
RoCEv2 IPv6 GID, then RoCEv1 IPv4 GID, then RoCEv1 IPv6 GID, then IB GID.
|
||||
GID auto-selection is unsupported with libibverbs < v32.
|
||||
|
||||
A correct rdma_gid_index for RoCEv2 is usually 1 (IPv6) or 3 (IPv4).
|
||||
info_ru: |
|
||||
Номер глобального идентификатора адреса RDMA-устройства, который следует
|
||||
использовать. Разным gid_index могут соответствовать разные протоколы связи:
|
||||
RoCEv1, RoCEv2, iWARP. Чтобы понять, какой нужен вам - смотрите строчки со
|
||||
словом "GID" в выводе команды `ibv_devinfo -v`.
|
||||
|
||||
**ВАЖНО:** Если вы хотите использовать RoCEv2 (как мы и рекомендуем), то
|
||||
правильный rdma_gid_index, как правило, 1 (IPv6) или 3 (IPv4).
|
||||
Если не указан, Vitastor попробует автоматически выбрать сначала GID,
|
||||
соответствующий RoCEv2 IPv4, потом RoCEv2 IPv6, потом RoCEv1 IPv4, потом
|
||||
RoCEv1 IPv6, потом IB. Авто-выбор GID не поддерживается со старыми версиями
|
||||
libibverbs < v32.
|
||||
|
||||
Правильный rdma_gid_index для RoCEv2, как правило, 1 (IPv6) или 3 (IPv4).
|
||||
- name: rdma_mtu
|
||||
type: int
|
||||
default: 4096
|
||||
|
|
|
@ -0,0 +1,186 @@
|
|||
[Documentation](../../README.md#documentation) → Installation → OpenNebula
|
||||
|
||||
-----
|
||||
|
||||
[Читать на русском](opennebula.ru.md)
|
||||
|
||||
# OpenNebula
|
||||
|
||||
## Automatic Installation
|
||||
|
||||
OpenNebula plugin is packaged as `vitastor-opennebula` Debian and RPM package since Vitastor 1.9.0. So:
|
||||
|
||||
- Run `apt-get install vitastor-opennebula` or `yum install vitastor-opennebula` after installing OpenNebula on all nodes
|
||||
- Check that it prints "OK, Vitastor OpenNebula patches successfully applied" or "OK, Vitastor OpenNebula patches are already applied"
|
||||
- If it does not, refer to [Manual Installation](#manual-installation) and apply configuration file changes manually
|
||||
- Make sure that Vitastor patched versions of QEMU and libvirt are installed
|
||||
(`dpkg -l qemu-system-x86`, `dpkg -l | grep libvirt`, `rpm -qa | grep qemu`, `rpm -qa | grep qemu`, `rpm -qa | grep libvirt-libs` should show "vitastor" in version names)
|
||||
- [Block VM access to Vitastor cluster](#block-vm-access-to-vitastor-cluster)
|
||||
|
||||
## Manual Installation
|
||||
|
||||
Install OpenNebula. Then, on each node:
|
||||
|
||||
- Copy [opennebula/remotes](../../opennebula/remotes) into `/var/lib/one` recursively: `cp -r opennebula/remotes /var/lib/one/`
|
||||
- Copy [opennebula/sudoers.d](../../opennebula/sudoers.d) to `/etc`: `cp -r opennebula/sudoers.d /etc/`
|
||||
- Apply [downloader-vitastor.sh.diff](../../opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff) to `/var/lib/one/remotes/datastore/downloader.sh`:
|
||||
`patch /var/lib/one/remotes/datastore/downloader.sh < opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff` - or read the patch and apply the same change manually
|
||||
- Add `kvm-vitastor` to `LIVE_DISK_SNAPSHOTS` in `/etc/one/vmm_exec/vmm_execrc`
|
||||
- If on Debian or Ubuntu (and AppArmor is used), add Vitastor config file path(s) to `/etc/apparmor.d/local/abstractions/libvirt-qemu`: for example,
|
||||
`echo ' "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu`
|
||||
- Apply changes to `/etc/one/oned.conf`
|
||||
|
||||
### oned.conf changes
|
||||
|
||||
1. Add deploy script override in kvm VM_MAD: add `-l deploy.vitastor` to ARGUMENTS.
|
||||
|
||||
```diff
|
||||
VM_MAD = [
|
||||
NAME = "kvm",
|
||||
SUNSTONE_NAME = "KVM",
|
||||
EXECUTABLE = "one_vmm_exec",
|
||||
- ARGUMENTS = "-t 15 -r 0 kvm -p",
|
||||
+ ARGUMENTS = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
|
||||
DEFAULT = "vmm_exec/vmm_exec_kvm.conf",
|
||||
TYPE = "kvm",
|
||||
KEEP_SNAPSHOTS = "yes",
|
||||
LIVE_RESIZE = "yes",
|
||||
SUPPORT_SHAREABLE = "yes",
|
||||
IMPORTED_VMS_ACTIONS = "terminate, terminate-hard, hold, release, suspend,
|
||||
resume, delete, reboot, reboot-hard, resched, unresched, disk-attach,
|
||||
disk-detach, nic-attach, nic-detach, snapshot-create, snapshot-delete,
|
||||
resize, updateconf, update"
|
||||
]
|
||||
```
|
||||
|
||||
Optional: if you also want to save VM RAM checkpoints to Vitastor, use
|
||||
`-l deploy=deploy.vitastor,save=save.vitastor,restore=restore.vitastor`
|
||||
instead of just `-l deploy=deploy.vitastor`.
|
||||
|
||||
2. Add `vitastor` to TM_MAD.ARGUMENTS and DATASTORE_MAD.ARGUMENTS:
|
||||
|
||||
```diff
|
||||
TM_MAD = [
|
||||
EXECUTABLE = "one_tm",
|
||||
- ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
|
||||
+ ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
|
||||
]
|
||||
|
||||
DATASTORE_MAD = [
|
||||
EXECUTABLE = "one_datastore",
|
||||
- ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
|
||||
+ ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
|
||||
]
|
||||
```
|
||||
|
||||
3. Add INHERIT_DATASTORE_ATTR for two Vitastor attributes:
|
||||
|
||||
```
|
||||
INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
|
||||
INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
|
||||
```
|
||||
|
||||
4. Add TM_MAD_CONF and DS_MAD_CONF for Vitastor:
|
||||
|
||||
```
|
||||
TM_MAD_CONF = [
|
||||
NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
|
||||
DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
|
||||
TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
|
||||
DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
|
||||
CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
|
||||
]
|
||||
|
||||
DS_MAD_CONF = [
|
||||
NAME = "vitastor",
|
||||
REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
|
||||
PERSISTENT_ONLY = "NO",
|
||||
MARKETPLACE_ACTIONS = "export"
|
||||
]
|
||||
```
|
||||
|
||||
## Create Datastores
|
||||
|
||||
Example Image and System Datastore definitions:
|
||||
[opennebula/vitastor-imageds.conf](../../opennebula/vitastor-imageds.conf) and
|
||||
[opennebula/vitastor-systemds.conf](../../opennebula/vitastor-systemds.conf).
|
||||
|
||||
Change parameters to your will:
|
||||
|
||||
- POOL_NAME is Vitastor pool name to store images.
|
||||
- IMAGE_PREFIX is a string prepended to all Vitastor image names.
|
||||
- BRIDGE_LIST is a list of hosts with access to Vitastor cluster, mostly used for image (not system) datastore operations.
|
||||
- VITASTOR_CONF is the path to cluster configuration. Note that it should be also added to `/etc/apparmor.d/local/abstractions/libvirt-qemu` if you use AppArmor.
|
||||
- STAGING_DIR is a temporary directory used when importing external images. Should have free space sufficient for downloading external images.
|
||||
|
||||
Then create datastores using `onedatastore create vitastor-imageds.conf` and `onedatastore create vitastor-systemds.conf` (or use UI).
|
||||
|
||||
## Block VM access to Vitastor cluster
|
||||
|
||||
Vitastor doesn't support any authentication yet, so you MUST block VM guest access to the Vitastor cluster at the network level.
|
||||
|
||||
If you use VLAN networking for VMs - make sure you use different VLANs for VMs and hypervisor/storage network and
|
||||
block access between them using your firewall/switch configuration.
|
||||
|
||||
If you use something more stupid like bridged networking, you probably have to use manual firewall/iptables setup
|
||||
to only allow access to Vitastor from hypervisor IPs.
|
||||
|
||||
Also you need to switch network to "Bridged & Security Groups" and enable IP spoofing filters in OpenNebula.
|
||||
Problem is that OpenNebula's IP spoofing filter doesn't affect local interfaces of the hypervisor i.e. when
|
||||
it's enabled a VM can't talk to other VMs or to the outer world using a spoofed IP, but it CAN talk to the
|
||||
hypervisor if it takes an IP from its subnet. To fix that you also need some more iptables.
|
||||
|
||||
So the complete "stupid" bridged network filter setup could look like the following
|
||||
(here `10.0.3.0/24` is the VM subnet and `10.0.2.0/24` is the hypervisor subnet):
|
||||
|
||||
```
|
||||
# Allow incoming traffic from physical device
|
||||
iptables -A INPUT -m physdev --physdev-in eth0 -j ACCEPT
|
||||
# Do not allow incoming traffic from VMs, but not from VM subnet
|
||||
iptables -A INPUT ! -s 10.0.3.0/24 -i onebr0 -j DROP
|
||||
# Drop traffic from VMs to hypervisor/storage subnet
|
||||
iptables -I FORWARD 1 -s 10.0.3.0/24 -d 10.0.2.0/24 -j DROP
|
||||
```
|
||||
|
||||
## Testing
|
||||
|
||||
The OpenNebula plugin includes quite a bit of bash scripts, so here's their description to get an idea about what they actually do.
|
||||
|
||||
| Script | Action | How to Test |
|
||||
| ----------------------- | ----------------------------------------- | ------------------------------------------------------------------------------------ |
|
||||
| vmm/kvm/deploy.vitastor | Start a VM | Create and start a VM with Vitastor disk(s): persistent / non-persistent / volatile. |
|
||||
| vmm/kvm/save.vitastor | Save VM memory checkpoint | Stop a VM using "Stop" command. |
|
||||
| vmm/kvm/restore.vitastor| Restore VM memory checkpoint | Start a VM back after stopping it. |
|
||||
| datastore/clone | Copy an image as persistent | Create a VM template and instantiate it as persistent. |
|
||||
| datastore/cp | Import an external image | Import a VM template with images from Marketplace. |
|
||||
| datastore/export | Export an image as URL | Probably: export a VM template with images to Marketplace. |
|
||||
| datastore/mkfs | Create an image with FS | Storage → Images → Create → Type: Datablock, Location: Empty disk image, Filesystem: Not empty. |
|
||||
| datastore/monitor | Monitor used space in image datastore | Check reported used/free space in image datastore list. |
|
||||
| datastore/rm | Remove a persistent image | Storage → Images → Select an image → Delete. |
|
||||
| datastore/snap_delete | Delete a snapshot of a persistent image | Storage → Images → Select an image → Select a snapshot → Delete; <br> To create an image with snapshot: attach a persistent image to a VM; create a snapshot; detach the image. |
|
||||
| datastore/snap_flatten | Revert an image to snapshot and delete other snapshots | Storage → Images → Select an image → Select a snapshot → Flatten. |
|
||||
| datastore/snap_revert | Revert an image to snapshot | Storage → Images → Select an image → Select a snapshot → Revert. |
|
||||
| datastore/stat | Get virtual size of an image in MB | No idea. Seems to be unused both in Vitastor and Ceph datastores. |
|
||||
| tm/clone | Clone a non-persistent image to a VM disk | Attach a non-persistent image to a VM. |
|
||||
| tm/context | Generate a contextualisation VM disk | Create a VM with enabled contextualisation (default). Common host FS-based version is used in Vitastor and Ceph datastores. |
|
||||
| tm/cpds | Copy a VM disk / its snapshot to an image | Select a VM → Select a disk → Optionally select a snapshot → Save as. |
|
||||
| tm/delete | Delete a cloned or volatile VM disk | Detach a volatile disk or a non-persistent image from a VM. |
|
||||
| tm/failmigrate | Handle live migration failure | No action. Script is empty in Vitastor and Ceph. In other datastores, should roll back actions done by tm/premigrate. |
|
||||
| tm/ln | Attach a persistent image to a VM | No action. Script is empty in Vitastor and Ceph. |
|
||||
| tm/mkimage | Create a volatile disk, maybe with FS | Attach a volatile disk to a VM, with or without file system. |
|
||||
| tm/mkswap | Create a volatile swap disk | Attach a volatile disk to a VM, formatted as swap. |
|
||||
| tm/monitor | Monitor used space in system datastore | Check reported used/free space in system datastore list. |
|
||||
| tm/mv | Move a migrated VM disk between hosts | Migrate a VM between hosts. In Vitastor and Ceph datastores, doesn't do any storage action. |
|
||||
| tm/mvds | Detach a persistent image from a VM | No action. The opposite of tm/ln. Script is empty in Vitastor and Ceph. In other datastores, script may copy the image from VM host back to the datastore. |
|
||||
| tm/postbackup | Executed after backup | Seems that the script just removes temporary files after backup. Perform a VM backup and check that temporary files are cleaned up. |
|
||||
| tm/postbackup_live | Executed after backup of a running VM | Same as tm/postbackup, but for a running VM. |
|
||||
| tm/postmigrate | Executed after VM live migration | No action. Only executed for system datastore, so the script tries to call other TMs for other disks. Except that, the script does nothing in Vitastor and Ceph datastores. |
|
||||
| tm/prebackup | Actual backup script: backup VM disks | Set up "rsync" backup datastore → Backup a VM to it. |
|
||||
| tm/prebackup_live | Backup VM disks of a running VM | Same as tm/prebackup, but also does fsfreeze/thaw. So perform a live backup, restore it and check that disks are consistent. |
|
||||
| tm/premigrate | Executed before live migration | No action. Only executed for system datastore, so the script tries to call other TMs for other disks. Except that, the script does nothing in Vitastor and Ceph datastores. |
|
||||
| tm/resize | Resize a VM disk | Select a VM → Select a non-persistent disk → Resize. |
|
||||
| tm/restore | Restore VM disks from backup | Set up "rsync" backup datastore → Backup a VM to it → Restore it back. |
|
||||
| tm/snap_create | Create a VM disk snapshot | Select a VM → Select a disk → Create snapshot. |
|
||||
| tm/snap_create_live | Create a VM disk snapshot for a live VM | Select a running VM → Select a disk → Create snapshot. |
|
||||
| tm/snap_delete | Delete a VM disk snapshot | Select a VM → Select a disk → Select a snapshot → Delete. |
|
||||
| tm/snap_revert | Revert a VM disk to a snapshot | Select a VM → Select a disk → Select a snapshot → Revert. |
|
|
@ -0,0 +1,189 @@
|
|||
[Документация](../../README-ru.md#документация) → Установка → OpenNebula
|
||||
|
||||
-----
|
||||
|
||||
[Read in English](opennebula.en.md)
|
||||
|
||||
# OpenNebula
|
||||
|
||||
## Автоматическая установка
|
||||
|
||||
Плагин OpenNebula Vitastor распространяется как Debian и RPM пакет `vitastor-opennebula`, начиная с версии Vitastor 1.9.0. Так что:
|
||||
|
||||
- Запустите `apt-get install vitastor-opennebula` или `yum install vitastor-opennebula` после установки OpenNebula на всех серверах
|
||||
- Проверьте, что он выводит "OK, Vitastor OpenNebula patches successfully applied" или "OK, Vitastor OpenNebula patches are already applied" в процессе установки
|
||||
- Если сообщение не выведено, пройдите по шагам инструкцию [Ручная установка](#ручная-установка) и примените правки файлов конфигурации вручную
|
||||
- Удостоверьтесь, что установлены версии QEMU и libvirt с изменениями Vitastor
|
||||
(`dpkg -l qemu-system-x86`, `dpkg -l | grep libvirt`, `rpm -qa | grep qemu`, `rpm -qa | grep qemu`, `rpm -qa | grep libvirt-libs` должны показывать "vitastor" в номере версии)
|
||||
- [Заблокируйте доступ виртуальных машин в Vitastor](#блокировка-доступа-вм-в-vitastor)
|
||||
|
||||
## Ручная установка
|
||||
|
||||
Сначала установите саму OpenNebula. После этого, на каждом сервере:
|
||||
|
||||
- Скопируйте директорию [opennebula/remotes](../../opennebula/remotes) в `/var/lib/one`: `cp -r opennebula/remotes /var/lib/one/`
|
||||
- Скопируйте директорию [opennebula/sudoers.d](../../opennebula/sudoers.d) в `/etc`: `cp -r opennebula/sudoers.d /etc/`
|
||||
- Примените патч [downloader-vitastor.sh.diff](../../opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff) к `/var/lib/one/remotes/datastore/downloader.sh`:
|
||||
`patch /var/lib/one/remotes/datastore/downloader.sh < opennebula/remotes/datastore/vitastor/downloader-vitastor.sh.diff` - либо прочитайте патч и примените изменение вручную
|
||||
- Добавьте `kvm-vitastor` в список `LIVE_DISK_SNAPSHOTS` в файле `/etc/one/vmm_exec/vmm_execrc`
|
||||
- Если вы используете Debian или Ubuntu (и AppArmor), добавьте пути к файлу(ам) конфигурации Vitastor в файл `/etc/apparmor.d/local/abstractions/libvirt-qemu`: например,
|
||||
`echo ' "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu`
|
||||
- Примените изменения `/etc/one/oned.conf`
|
||||
|
||||
### Изменения oned.conf
|
||||
|
||||
1. Добавьте переопределение скрипта deploy в VM_MAD kvm, добавив `-l deploy.vitastor` в `ARGUMENTS`:
|
||||
|
||||
```diff
|
||||
VM_MAD = [
|
||||
NAME = "kvm",
|
||||
SUNSTONE_NAME = "KVM",
|
||||
EXECUTABLE = "one_vmm_exec",
|
||||
- ARGUMENTS = "-t 15 -r 0 kvm -p",
|
||||
+ ARGUMENTS = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
|
||||
DEFAULT = "vmm_exec/vmm_exec_kvm.conf",
|
||||
TYPE = "kvm",
|
||||
KEEP_SNAPSHOTS = "yes",
|
||||
LIVE_RESIZE = "yes",
|
||||
SUPPORT_SHAREABLE = "yes",
|
||||
IMPORTED_VMS_ACTIONS = "terminate, terminate-hard, hold, release, suspend,
|
||||
resume, delete, reboot, reboot-hard, resched, unresched, disk-attach,
|
||||
disk-detach, nic-attach, nic-detach, snapshot-create, snapshot-delete,
|
||||
resize, updateconf, update"
|
||||
]
|
||||
```
|
||||
|
||||
Опционально: если вы хотите также сохранять снимки памяти ВМ в Vitastor, добавьте
|
||||
`-l deploy=deploy.vitastor,save=save.vitastor,restore=restore.vitastor`
|
||||
вместо просто `-l deploy=deploy.vitastor`.
|
||||
|
||||
2. Добавьте `vitastor` в значения TM_MAD.ARGUMENTS и DATASTORE_MAD.ARGUMENTS:
|
||||
|
||||
```diff
|
||||
TM_MAD = [
|
||||
EXECUTABLE = "one_tm",
|
||||
- ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
|
||||
+ ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
|
||||
]
|
||||
|
||||
DATASTORE_MAD = [
|
||||
EXECUTABLE = "one_datastore",
|
||||
- ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
|
||||
+ ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
|
||||
]
|
||||
```
|
||||
|
||||
3. Добавьте строчки с INHERIT_DATASTORE_ATTR для двух атрибутов Vitastor-хранилищ:
|
||||
|
||||
```
|
||||
INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
|
||||
INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
|
||||
```
|
||||
|
||||
4. Добавьте TM_MAD_CONF и DS_MAD_CONF для Vitastor:
|
||||
|
||||
```
|
||||
TM_MAD_CONF = [
|
||||
NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
|
||||
DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
|
||||
TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
|
||||
DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
|
||||
CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
|
||||
]
|
||||
|
||||
DS_MAD_CONF = [
|
||||
NAME = "vitastor",
|
||||
REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
|
||||
PERSISTENT_ONLY = "NO",
|
||||
MARKETPLACE_ACTIONS = "export"
|
||||
]
|
||||
```
|
||||
|
||||
## Создайте хранилища
|
||||
|
||||
Примеры настроек хранилищ образов (image) и дисков ВМ (system):
|
||||
[opennebula/vitastor-imageds.conf](../../opennebula/vitastor-imageds.conf) и
|
||||
[opennebula/vitastor-systemds.conf](../../opennebula/vitastor-systemds.conf).
|
||||
|
||||
Скопируйте настройки и поменяйте следующие параметры так, как вам необходимо:
|
||||
|
||||
- POOL_NAME - имя пула Vitastor для сохранения образов дисков.
|
||||
- IMAGE_PREFIX - строка, добавляемая в начало имён образов дисков.
|
||||
- BRIDGE_LIST - список серверов с доступом к кластеру Vitastor, используемых для операций с хранилищем образов (image, не system).
|
||||
- VITASTOR_CONF - путь к конфигурации Vitastor. Имейте в виду, что этот путь также надо добавить в `/etc/apparmor.d/local/abstractions/libvirt-qemu`, если вы используете AppArmor.
|
||||
- STAGING_DIR - путь к временному каталогу, используемому при импорте внешних образов. Должен иметь достаточно свободного места, чтобы вмещать скачанные образы.
|
||||
|
||||
После этого создайте хранилища с помощью команд `onedatastore create vitastor-imageds.conf` и `onedatastore create vitastor-systemds.conf` (либо через UI).
|
||||
|
||||
## Блокировка доступа ВМ в Vitastor
|
||||
|
||||
Vitastor пока не поддерживает никакую аутентификацию, так что вы ДОЛЖНЫ заблокировать доступ гостевых ВМ
|
||||
в кластер Vitastor на сетевом уровне.
|
||||
|
||||
Если вы используете VLAN-сети для ВМ - удостоверьтесь, что ВМ и гипервизор/сеть хранения помещены в разные
|
||||
изолированные друг от друга VLAN-ы.
|
||||
|
||||
Если вы используете что-то более примитивное, например, мосты (bridge), вам, скорее всего, придётся вручную
|
||||
настроить iptables / межсетевой экран, чтобы разрешить доступ к Vitastor только с IP гипервизоров.
|
||||
|
||||
Также в этом случае нужно будет переключить обычные мосты на "Bridged & Security Groups" и включить фильтр
|
||||
спуфинга IP в OpenNebula. Правда, реализация этого фильтра пока не полная, и она не блокирует доступ к
|
||||
локальным интерфейсам гипервизора. То есть, включённый фильтр спуфинга IP запрещает ВМ отправлять трафик
|
||||
с чужими IP к другим ВМ или во внешний мир, но не запрещает отправлять его напрямую гипервизору. Чтобы
|
||||
исправить это, тоже нужны дополнительные правила iptables.
|
||||
|
||||
Таким образом, более-менее полная блокировка при использовании простой сети на сетевых мостах может
|
||||
выглядеть так (здесь `10.0.3.0/24` - подсеть ВМ, `10.0.2.0/24` - подсеть гипервизора):
|
||||
|
||||
```
|
||||
# Разрешаем входящий трафик с физического устройства
|
||||
iptables -A INPUT -m physdev --physdev-in eth0 -j ACCEPT
|
||||
# Запрещаем трафик со всех ВМ, но с IP не из подсети ВМ
|
||||
iptables -A INPUT ! -s 10.0.3.0/24 -i onebr0 -j DROP
|
||||
# Запрещаем трафик от ВМ к сети гипервизора
|
||||
iptables -I FORWARD 1 -s 10.0.3.0/24 -d 10.0.2.0/24 -j DROP
|
||||
```
|
||||
|
||||
## Тестирование
|
||||
|
||||
Плагин OpenNebula по большей части состоит из bash-скриптов, и чтобы было понятнее, что они
|
||||
вообще делают - ниже приведены описания процедур, которыми можно протестировать каждый из них.
|
||||
|
||||
| Скрипт | Описание | Как протестировать |
|
||||
| ----------------------- | --------------------------------------------- | ------------------------------------------------------------------------------------ |
|
||||
| vmm/kvm/deploy.vitastor | Запустить виртуальную машину | Создайте и запустите виртуальную машину с дисками Vitastor: постоянным / непостоянным / волатильным (временным). |
|
||||
| vmm/kvm/save.vitastor | Сохранить снимок памяти ВМ | Остановите виртуальную машину командой "Остановить". |
|
||||
| vmm/kvm/restore.vitastor| Восстановить снимок памяти ВМ | Запустите ВМ после остановки обратно. |
|
||||
| datastore/clone | Скопировать образ как "постоянный" | Создайте шаблон ВМ и создайте из него постоянную ВМ. |
|
||||
| datastore/cp | Импортировать внешний образ | Импортируйте шаблон ВМ с образами дисков из Магазина OpenNebula. |
|
||||
| datastore/export | Экспортировать образ как URL | Вероятно: экспортируйте шаблон ВМ с образами в Магазин. |
|
||||
| datastore/mkfs | Создать образ с файловой системой | Хранилище → Образы → Создать → Тип: базовый блок данных, Расположение: пустой образ диска, Файловая система: любая непустая. |
|
||||
| datastore/monitor | Вывод статистики места в хранилище образов | Проверьте статистику свободного/занятого места в списке хранилищ образов. |
|
||||
| datastore/rm | Удалить "постоянный" образ | Хранилище → Образы → Выберите образ → Удалить. |
|
||||
| datastore/snap_delete | Удалить снимок "постоянного" образа | Хранилище → Образы → Выберите образ → Выберите снимок → Удалить; <br> Чтобы создать образ со снимком: подключите постоянный образ к ВМ, создайте снимок, отключите образ. |
|
||||
| datastore/snap_flatten | Откатить образ к снимку, удалив другие снимки | Хранилище → Образы → Выберите образ → Выберите снимок → "Выровнять" (flatten). |
|
||||
| datastore/snap_revert | Откатить образ к снимку | Хранилище → Образы → Выберите образ → Выберите снимок → Откатить. |
|
||||
| datastore/stat | Показать виртуальный размер образа в МБ | Неизвестно. По-видимому, в плагинах Vitastor и Ceph не используется. |
|
||||
| tm/clone | Клонировать "непостоянный" образ в диск ВМ | Подключите "непостоянный" образ к ВМ. |
|
||||
| tm/context | Создать диск контекстуализации ВМ | Создайте ВМ с контекстуализацией, как обычно. Но тестировать особенно нечего: в плагинах Vitastor и Ceph образ контекста хранится в локальной ФС гипервизора. |
|
||||
| tm/cpds | Копировать диск ВМ/его снимок в новый образ | Выберите ВМ → Выберите диск → Опционально выберите снимок → "Сохранить как". |
|
||||
| tm/delete | Удалить диск-клон или волатильный диск ВМ | Отключите волатильный или не-постоянный диск от ВМ. |
|
||||
| tm/failmigrate | Обработать неудачную миграцию | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. В других плагинах скрипт должен откатывать действия tm/premigrate. |
|
||||
| tm/ln | Подключить "постоянный" образ к ВМ | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. |
|
||||
| tm/mkimage | Создать волатильный диск, без или с ФС | Подключите волатильный диск к ВМ, с или без файловой системы. |
|
||||
| tm/mkswap | Создать волатильный диск подкачки | Подключите волатильный диск к ВМ, форматированный как диск подкачки (swap). |
|
||||
| tm/monitor | Вывод статистики места в хранилище дисков ВМ | Проверьте статистику свободного/занятого места в списке хранилищ дисков ВМ. |
|
||||
| tm/mv | Мигрировать диск ВМ между хостами | Мигрируйте ВМ между серверами. Правда, с точки зрения хранилища в плагинах Vitastor и Ceph этот скрипт ничего не делает. |
|
||||
| tm/mvds | Отключить "постоянный" образ от ВМ | Тестировать нечего. Скрипт пуст в плагинах Vitastor и Ceph. В целом же скрипт обратный к tm/ln и в других хранилищах он может, например, копировать образ ВМ с диска гипервизора обратно в хранилище. |
|
||||
| tm/postbackup | Выполняется после бэкапа | По-видимому, скрипт просто удаляет временные файлы после резервного копирования. Так что можно провести его и проверить, что на серверах не осталось временных файлов. |
|
||||
| tm/postbackup_live | Выполняется после бэкапа запущенной ВМ | То же, что tm/postbackup, но для запущенной ВМ. |
|
||||
| tm/postmigrate | Выполняется после миграции ВМ | Тестировать нечего. Однако, OpenNebula запускает скрипт только для системного хранилища, поэтому он вызывает аналогичные скрипты для хранилищ других дисков той же ВМ. Помимо этого в плагинах Vitastor и Ceph скрипт ничего не делает. |
|
||||
| tm/prebackup | Выполнить резервное копирование дисков ВМ | Создайте хранилище резервных копий типа "rsync" → Забэкапьте в него ВМ. |
|
||||
| tm/prebackup_live | То же самое для запущенной ВМ | То же, что tm/prebackup, но запускает fsfreeze/thaw (остановку доступа к дискам). Так что смысл теста - проведите резервное копирование и проверьте, что данные скопировались консистентно. |
|
||||
| tm/premigrate | Выполняется перед миграцией ВМ | Тестировать нечего. Аналогично tm/postmigrate запускается только для системного хранилища. |
|
||||
| tm/resize | Изменить размер диска ВМ | Выберите ВМ → Выберите непостоянный диск → Измените его размер. |
|
||||
| tm/restore | Восстановить диски ВМ из бэкапа | Создайте хранилище резервных копий → Забэкапьте в него ВМ → Восстановите её обратно. |
|
||||
| tm/snap_create | Создать снимок диска ВМ | Выберите ВМ → Выберите диск → Создайте снимок. |
|
||||
| tm/snap_create_live | Создать снимок диска запущенной ВМ | Выберите запущенную ВМ → Выберите диск → Создайте снимок. |
|
||||
| tm/snap_delete | Удалить снимок диска ВМ | Выберите ВМ → Выберите диск → Выберите снимок → Удалить. |
|
||||
| tm/snap_revert | Откатить диск ВМ к снимку | Выберите ВМ → Выберите диск → Выберите снимок → Откатить. |
|
|
@ -6,19 +6,150 @@
|
|||
|
||||
# Architecture
|
||||
|
||||
- [Server-side components](#server-side-components)
|
||||
- [Basic concepts](#basic-concepts)
|
||||
- [Client-side components](#client-side-components)
|
||||
- [Additional utilities](#additional-utilities)
|
||||
- [Overall read/write process](#overall-read-write-process)
|
||||
- [Nuances of request handling](#nuances-of-request-handling)
|
||||
- [Similarities to Ceph](#similarities-to-ceph)
|
||||
- [Differences from Ceph](#differences-from-ceph)
|
||||
- [Implementation Principles](#implementation-principles)
|
||||
|
||||
## Server-side components
|
||||
|
||||
- **OSD** (Object Storage Daemon) is a process that directly works with the disk, stores data
|
||||
and serves read/write requests. One OSD serves one disk (or one partition). OSDs talk to etcd
|
||||
and to each other — they receive cluster state from etcd, and send read/write requests for
|
||||
secondary copies of data to other OSDs.
|
||||
- **etcd** — clustered key/value database, used as a reliable storage for configuration
|
||||
and high-level cluster state. Etcd is the component that prevents splitbrain in the cluster.
|
||||
Data blocks are not stored in etcd, etcd doesn't participate in data write or read path.
|
||||
- **Монитор** — a separate node.js based daemon which monitors the cluster, calculates
|
||||
required configuration changes and saves them to etcd, thus commanding OSDs to apply these
|
||||
changes. Monitor also aggregates cluster statistics. OSD don't talk to monitor, monitor
|
||||
only sends and receives data from etcd.
|
||||
|
||||
## Basic concepts
|
||||
|
||||
- OSD (Object Storage Daemon) is a process that stores data and serves read/write requests.
|
||||
- PG (Placement Group) is a "shard" of the cluster, group of data stored on one set of replicas.
|
||||
- Pool is a container for data that has equal redundancy scheme and placement rules.
|
||||
- Monitor is a separate daemon that watches cluster state and handles failures.
|
||||
- Failure Domain is a group of OSDs that you allow to fail. It's "host" by default.
|
||||
- Placement Tree groups OSDs in a hierarchy to later split them into Failure Domains.
|
||||
- **Pool** is a container for data that has equal redundancy scheme and disk placement rules.
|
||||
- **PG (Placement Group)** is a "shard" of the cluster, subdivision unit that has its own
|
||||
set of OSDs for data storage.
|
||||
- **Failure Domain** is a group of OSDs, from the simultaneous failure of which you are
|
||||
protected by Vitastor. Default failure domain is "host" (server), but you choose a
|
||||
larger (for example, a rack of servers) or smaller (a single drive) failure domain
|
||||
for every pool.
|
||||
- **Placement Tree** (similar to Ceph CRUSH Tree) groups OSDs in a hierarchy to later
|
||||
split them into Failure Domains.
|
||||
|
||||
## Client-side components
|
||||
|
||||
- **Client library** encapsulates client I/O logic. Client library connects to etcd and to all OSDs,
|
||||
receives cluster state from etcd, sends read and write requests directly to all OSDs. Due
|
||||
to the symmetric distributed architecture, all data blocks (each 128 KB by default) are placed
|
||||
to different OSDs, but clients always know where each data block is stored and connect directly
|
||||
to the right OSD.
|
||||
|
||||
All other client-side components are based on the client library:
|
||||
|
||||
- **[vitastor-cli](../usage/cli.en.md)** — command-line utility for cluster management.
|
||||
Allows to view cluster state, manage pools and images, i.e. create, modify and remove
|
||||
virtual disks, their snapshots and clones.
|
||||
- **[QEMU driver](../usage/qemu.en.md)** — pluggable QEMU module allowing QEMU/KVM virtual
|
||||
machines work with virtual Vitastor disks directly from userspace through the client library,
|
||||
without the need to attach disks as kernel block devices. However, if you want to attach
|
||||
disks, you can also do that with the same driver and [VDUSE](../usage/qemu.en.md#vduse).
|
||||
- **[vitastor-nbd](../usage/nbd.en.md)** — utility that allows to attach Vitastor disks as
|
||||
kernel block devices using NBD (Network Block Device), which works more like "BUSE"
|
||||
(Block Device In Userspace). Vitastor doesn't have Linux kernel modules for the same task
|
||||
(at least by now). NBD is an older, non-recommended way to attach disks — you should use
|
||||
VDUSE whenever you can.
|
||||
- **[CSI driver](../installation/kubernetes.en.md)** — driver for attaching Vitastor images
|
||||
as Kubernetes persistent volumes. Works through VDUSE (when available) or NBD — images are
|
||||
attached as kernel block devices and mounted into containers.
|
||||
- **Drivers for Proxmox, OpenStack and so on** — pluggable modules for corresponding systems,
|
||||
allowing to use Vitastor as storage in them.
|
||||
- **[vitastor-nfs](../usage/nfs.en.md)** — NFS 3.0 server allowing export of two file system variants:
|
||||
the first is a simplified pseudo-FS for file-based access to Vitastor block images (for non-QEMU
|
||||
hypervisors with NFS support), the second is **VitastorFS**, full-featured clustered POSIX FS.
|
||||
Both variants support parallel access from multiple vitastor-nfs servers. In fact, you are
|
||||
not required to setup separate NFS servers at all and use vitastor-nfs mount command on every
|
||||
client node — it starts the NFS server and mounts the FS locally.
|
||||
- **[fio driver](../usage/fio.en.md)** — pluggable module for fio disk benchmarking tool for
|
||||
running performance tests on your Vitastor cluster.
|
||||
- **vitastor-kv** — client for a key-value DB working over shared block volumes (usual
|
||||
vitastor images). VitastorFS metadata is stored in vitastor-kv.
|
||||
|
||||
## Additional utilities
|
||||
|
||||
- **vitastor-disk** — a Vitastor OSD disk management tool. You can create, remove,
|
||||
resize and move OSD partitions with it.
|
||||
|
||||
## Overall read/write process
|
||||
|
||||
- Vitastor stores virtual disks, also named "images" or "inodes".
|
||||
- Each image is stored in some pool. Pool specifies storage parameters such as redundancy
|
||||
scheme (replication or EC — erasure codes, i.e. error correction codes), failure domain
|
||||
and restrictions on OSD selection for image data placement. See [Pool configuration](../config/pool.en.md) for details.
|
||||
- Each image is split into objects/blocks of fixed size, equal to [block_size](../config/layout-cluster.en.md#block_size)
|
||||
(128 KB by default), multiplied by data part count for EC or 1 for replicas. That is,
|
||||
if a pool uses EC 4+2 coding scheme (4 data parts + 2 parity parts), then, with the
|
||||
default block_size, images are split into 512 KB objects.
|
||||
- Client read/write requests are split into parts at object boundaries.
|
||||
- Each object is mapped to a PG number it belongs to, by simply taking a remainder of
|
||||
division of its offset by PG count of the image's pool.
|
||||
- Client reads primary OSD for all PGs from etcd. Primary OSD for each PG is assigned
|
||||
by the monitor during cluster operation, along with the full PG OSD set.
|
||||
- If not already connected, client connects to primary OSDs of all PGs involved in a
|
||||
read/write request and sends parts of the request to them.
|
||||
- If a primary OSD is unavailable, client retries connection attempts indefinitely
|
||||
either until it becomes available or until the monitor assigns another OSD as primary
|
||||
for that PG.
|
||||
- Client also retries requests if the primary OSD replies with error code EPIPE, meaning
|
||||
that the PG is inactive at this OSD at the moment - for example, when the primary OSD
|
||||
is switched, or if the primary OSD itself loses connection to replicas during request
|
||||
handling.
|
||||
- Primary OSD determines where the parts of the object are stored. By default, all objects
|
||||
are assumed to be stored at the target OSD set of a PG, but some of them may be present
|
||||
at a different OSD set if they are degraded or moved, or if the data rebalancing process
|
||||
is active. OSDs doesn't do any network requests, if calculates locations of all objects
|
||||
during PG activation and stores it in memory.
|
||||
- Primary OSD handles the request locally when it can - for example, when it's a read
|
||||
from a replicated pool or when it's a read from a EC pool involving only one data part
|
||||
stored on the OSD's local disk.
|
||||
- When a request requires reads or writes to additional OSDs, primary OSD uses already
|
||||
established connections to secondary OSDs of the PG to execute these requests. This happens
|
||||
in parallel to local disk operations. All such connections are guaranteed to be already
|
||||
established when the PG is active, and if any of them is dropped, PG is restarted and
|
||||
all current read/write operations to it fail with EPIPE error and are retried by clients.
|
||||
- After completing all secondary read/write requests, primary OSD sends the response to
|
||||
the client.
|
||||
|
||||
### Nuances of request handling
|
||||
|
||||
- If a pool uses erasure codes and some of the OSDs are unavailable, primary OSDs recover
|
||||
data from the remaining parts during read.
|
||||
- Each object has a version number. During write, primary OSD first determines the current
|
||||
version of the object. As primary OSD usually stores the object or its part itself, most
|
||||
of the time version is read from the memory of the OSD itself. However, if primary OSD
|
||||
doesn't contain parts of the object, it requests the version number from a secondary OSD
|
||||
which has that part. Such request still doesn't involve reading from the disk though,
|
||||
because object metadata, including version number, is always stored in OSD memory.
|
||||
- If a pool uses erasure codes, partial writes of an object require reading other parts of
|
||||
it from secondary OSDs or from the local disk of the primary OSD itself. This is called
|
||||
"read-modify-write" process.
|
||||
- If a pool uses erasure codes, two-phase write process is used to get rid of the Write Hole
|
||||
problem: first a new version of object parts is written to all secondary OSDs without
|
||||
removing the previous version, and then, after receiving successful write confirmations
|
||||
from all OSDs, new version is committed and the old one is allowed to be removed.
|
||||
- In a pool doesn't use immediate_commit mode, then write requests sent by clients aren't
|
||||
treated as committed to physical media instantly. Clients have to send separate type of
|
||||
requests (SYNC) to commit changes, and before it isn't sent, new versions of data are
|
||||
allowed to be lost if some OSDs die. Thus, when immediate_commit is disabled, clients
|
||||
store copies of all write requests in memory and repeat them from there when the
|
||||
connection to primary OSD is lost. This in-memory copy is removed after a successful
|
||||
SYNC, and to prevent excessive memory usage, clients also do an automatic SYNC
|
||||
every [client_dirty_limit](../config/network.en.md#client_dirty_limit) written bytes.
|
||||
|
||||
## Similarities to Ceph
|
||||
|
||||
|
@ -87,5 +218,5 @@
|
|||
- Deleting images in a degraded cluster may currently lead to objects reappearing
|
||||
after dead OSDs come back, and in case of erasure-coded pools, they may even
|
||||
reappear as incomplete. Just repeat the removal request again in this case.
|
||||
This problem will be fixed in the nearest future, the fix is already implemented
|
||||
in the "epoch-deletions" branch.
|
||||
This problem will be fixed in the future, along with the metadata disk storage
|
||||
format update.
|
||||
|
|
|
@ -11,6 +11,7 @@
|
|||
- [Серверные компоненты](#серверные-компоненты)
|
||||
- [Базовые понятия](#базовые-понятия)
|
||||
- [Клиентские компоненты](#клиентские-компоненты)
|
||||
- [Дополнительные утилиты](#дополнительные-утилиты)
|
||||
- [Общий процесс записи и чтения](#общий-процесс-записи-и-чтения)
|
||||
- [Особенности обработки запросов](#особенности-обработки-запросов)
|
||||
- [Схожесть с Ceph](#схожесть-с-ceph)
|
||||
|
@ -23,8 +24,8 @@
|
|||
Один OSD управляет одним диском (или разделом). OSD общаются с etcd и друг с другом — от etcd они
|
||||
получают состояние кластера, а друг другу передают запросы записи и чтения вторичных копий данных.
|
||||
- **etcd** — кластерная key/value база данных, используется для хранения настроек и верхнеуровневого
|
||||
состояния кластера, а также предотвращения разделения сознания. Блоки данных в etcd не хранятся,
|
||||
в обработке клиентских запросов чтения и записи etcd не участвует.
|
||||
состояния кластера, а также предотвращения разделения сознания (splitbrain). Блоки данных в etcd не
|
||||
хранятся, в обработке клиентских запросов чтения и записи etcd не участвует.
|
||||
- **Монитор** — отдельный демон на node.js, рассчитывающий необходимые изменения в конфигурацию
|
||||
кластера, сохраняющий эту информацию в etcd и таким образом командующий OSD применить эти изменения.
|
||||
Также агрегирует статистику. Контактирует только с etcd, OSD с монитором не общаются.
|
||||
|
@ -34,40 +35,55 @@
|
|||
- **Пул (Pool)** — контейнер для данных, имеющих одну и ту же схему избыточности и правила распределения по OSD.
|
||||
- **PG (Placement Group)** — "шард", единица деления пулов в кластере, которой назначается свой набор
|
||||
OSD для хранения данных (копий или частей объектов).
|
||||
- **Домен отказа (Failure Domain)** — группа OSD, одновременное падение которых рассматривается
|
||||
как вероятное. По умолчанию это "host" (сервер).
|
||||
- **Домен отказа (Failure Domain)** — группа OSD, от одновременного падения которых должен защищать
|
||||
Vitastor. По умолчанию домен отказа — "host" (сервер), но вы можете установить для пула как больший
|
||||
домен отказа (например, стойку серверов), так и меньший (например, отдельный диск).
|
||||
- **Дерево распределения** (Placement Tree, в Ceph CRUSH Tree) — иерархическая группировка OSD
|
||||
в узлы, которые далее можно использовать как домены отказа.
|
||||
|
||||
## Клиентские компоненты
|
||||
|
||||
- **Клиентская библиотека** — инкапсулирует логику на стороне клиента. Соединяются с etcd и со всеми OSD,
|
||||
от etcd получают состояние кластера, команды чтения и записи отправляют на все OSD напрямую.
|
||||
- **Клиентская библиотека** — инкапсулирует логику на стороне клиента. Соединяется с etcd и со всеми OSD,
|
||||
от etcd получает состояние кластера, команды чтения и записи отправляет на все OSD напрямую.
|
||||
В силу архитектуры все отдельные блоки данных (по умолчанию по 128 КБ) располагается на разных
|
||||
OSD, но клиент устроен так, что всегда точно знает, к какому OSD обращаться, и подключается
|
||||
к нему напрямую.
|
||||
|
||||
На базе клиентской библиотеки реализованы все остальные клиенты:
|
||||
|
||||
- **vitastor-cli** — утилита командной строки для управления кластером. В данный момент позволяет
|
||||
просматривать общее состояние кластера и управлять образами — т.е. создавать, менять и удалять
|
||||
виртуальные диски, их снимки и клоны.
|
||||
- **Драйвер QEMU** — подключаемый модуль QEMU, позволяющий QEMU/KVM виртуальным машинам работать
|
||||
с виртуальными дисками Vitastor напрямую из пространства пользователя с помощью клиентской
|
||||
библиотеки, без необходимости отображения дисков в виде блочных устройств. Тот же драйвер
|
||||
позволяет подключать диски в систему через [VDUSE](../usage/qemu.ru.md#vduse).
|
||||
- **vitastor-nbd** — утилита, позволяющая монтировать образы Vitastor в виде блочных устройств
|
||||
с помощью NBD (Network Block Device), на самом деле скорее работающего как "BUSE"
|
||||
(Block Device In Userspace). Модуля ядра Linux для выполнения той же задачи в Vitastor нет
|
||||
(по крайней мере, пока).
|
||||
- **CSI драйвер** — драйвер для подключения Vitastor-образов в виде персистентных томов (PV) Kubernetes.
|
||||
Работает через vitastor-nbd — образы отражаются в виде блочных устройств и монтируются
|
||||
в контейнеры.
|
||||
- **[vitastor-cli](../usage/cli.ru.md)** — утилита командной строки для управления кластером.
|
||||
Позволяет просматривать общее состояние кластера, управлять пулами и образами — то есть
|
||||
создавать, менять и удалять виртуальные диски, их снимки и клоны.
|
||||
- **[Драйвер QEMU](../usage/qemu.ru.md)** — подключаемый модуль QEMU, позволяющий QEMU/KVM
|
||||
виртуальным машинам работать с виртуальными дисками Vitastor напрямую из пространства пользователя
|
||||
с помощью клиентской библиотеки, без необходимости подключения дисков в виде блочных устройств
|
||||
Linux. Если, однако, вы хотите подключать диски в виде блочных устройств, то вы тоже можете
|
||||
сделать это с помощью того же самого драйвера и [VDUSE](../usage/qemu.ru.md#vduse).
|
||||
- **[vitastor-nbd](../usage/nbd.ru.md)** — утилита, позволяющая монтировать образы Vitastor
|
||||
в виде блочных устройств с помощью NBD (Network Block Device), на самом деле скорее работающего
|
||||
как "BUSE" (Block Device In Userspace). Модуля ядра Linux для выполнения той же задачи в
|
||||
Vitastor нет (по крайней мере, пока). NBD — более старый и нерекомендуемый способ подключения
|
||||
дисков — вам следует использовать VDUSE всегда, когда это возможно.
|
||||
- **[CSI драйвер](../installation/kubernetes.ru.md)** — драйвер для подключения Vitastor-образов
|
||||
в виде персистентных томов (PV) Kubernetes. Работает через VDUSE (если доступно) или через
|
||||
NBD — образы отражаются в виде блочных устройств и монтируются в контейнеры.
|
||||
- **Драйвера Proxmox, OpenStack и т.п.** — подключаемые модули для соответствующих систем,
|
||||
позволяющие использовать Vitastor как хранилище в оных.
|
||||
- **vitastor-nfs** — утилита, предоставляющая файловый доступ к образам в кластере Vitastor
|
||||
по протоколу NFS 3.0. Предназначена для гипервизоров, не основанных на QEMU и Linux, но при
|
||||
этом поддерживающих NFS.
|
||||
- **[vitastor-nfs](../usage/nfs.ru.md)** — NFS 3.0 сервер, предоставляющий два варианта файловой системы:
|
||||
первая — упрощённая для файлового доступа к блочным образам (для не-QEMU гипервизоров, поддерживающих NFS),
|
||||
вторая — VitastorFS, полноценная кластерная POSIX ФС. Оба варианта поддерживают параллельный
|
||||
доступ с нескольких vitastor-nfs серверов. На самом деле можно вообще не выделять
|
||||
отдельные NFS-серверы, а вместо этого использовать команду vitastor-nfs mount, запускающую
|
||||
NFS-сервер прямо на клиентской машине и монтирующую ФС локально.
|
||||
- **[Драйвер fio](../usage/fio.ru.md)** — подключаемый модуль для утилиты тестирования
|
||||
производительности дисков fio, позволяющий тестировать Vitastor-кластеры.
|
||||
- **vitastor-kv** — клиент для key-value базы данных, работающей поверх разделяемого блочного
|
||||
образа (обычного блочного образа vitastor). Метаданные VitastorFS хранятся именно в vitastor-kv.
|
||||
|
||||
## Дополнительные утилиты
|
||||
|
||||
- **vitastor-disk** — утилита для разметки дисков под Vitastor OSD. С её помощью можно
|
||||
создавать, удалять, менять размеры или перемещать разделы OSD.
|
||||
|
||||
## Общий процесс записи и чтения
|
||||
|
||||
|
@ -98,16 +114,22 @@
|
|||
находиться на других OSD, если эти объекты деградированы или перемещены, или идёт процесс
|
||||
ребаланса. Запросы для проверки по сети не отправляются, информация о местоположении всех
|
||||
объектов рассчитывается первичным OSD при активации PG и хранится в памяти.
|
||||
- Первичный OSD соединяется (если ещё не соединён) с вторичными OSD, на которых располагаются
|
||||
части объекта, и отправляет им запросы чтения/записи, а также читает/пишет из/в своё локальное
|
||||
хранилище, если сам входит в набор.
|
||||
- Когда это возможно, первичный OSD обрабатывает запрос локально. Например, так происходит
|
||||
при чтениях объектов из пулов с репликацией или при чтении из EC пула, затрагивающего
|
||||
только часть, хранимую на диске самого первичного OSD.
|
||||
- Когда запрос требует записи или чтения с вторичных OSD, первичный OSD использует заранее
|
||||
установленные соединения с ними для выполнения этих запросов. Это происходит параллельно
|
||||
локальным операциям чтения/записи с диска самого OSD. Так как соединения к вторичным OSD PG
|
||||
устанавливаются при её запуске, то они уже гарантированно установлены, когда PG активна,
|
||||
и если любое из этих соединений отключается, PG перезапускается, а все текущие запросы чтения
|
||||
и записи в неё завершаются с ошибкой EPIPE, после чего повторяются клиентами.
|
||||
- После завершения всех вторичных операций чтения/записи первичный OSD отправляет ответ клиенту.
|
||||
|
||||
### Особенности обработки запросов
|
||||
|
||||
- Если в пуле используются коды коррекции ошибок и при этом часть OSD недоступна, первичный
|
||||
OSD при чтении восстанавливает данные из оставшихся частей.
|
||||
- Каждый объект имеет номер версии. При записи объекта первичный OSD сначала читает из номер
|
||||
- Каждый объект имеет номер версии. При записи объекта первичный OSD сначала получает номер
|
||||
версии объекта. Так как первичный OSD обычно сам хранит копию или часть объекта, номер
|
||||
версии обычно читается из памяти самого OSD. Однако, если ни одна часть обновляемого объекта
|
||||
не находится на первичном OSD, для получения номера версии он обращается к одному из вторичных
|
||||
|
@ -115,20 +137,20 @@
|
|||
так как метаданные объектов, включая номер версии, все OSD хранят в памяти.
|
||||
- Если в пуле используются коды коррекции ошибок, перед частичной записью объекта для вычисления
|
||||
чётности зачастую требуется чтение частей объекта с вторичных OSD или с локального диска
|
||||
самого первичного OSD.
|
||||
- Также, если в пуле используются коды коррекции ошибок, для закрытия Write Hole применяется
|
||||
самого первичного OSD. Это называется процессом "чтение-модификация-запись" (read-modify-write).
|
||||
- Если в пуле используются коды коррекции ошибок, для закрытия Write Hole применяется
|
||||
двухфазный алгоритм записи: сначала на все вторичные OSD записывается новая версия частей
|
||||
объекта, но при этом старая версия не удаляется, а потом, после получения подтверждения
|
||||
успешной записи от всех вторичных OSD, новая версия фиксируется и разрешается удаление старой.
|
||||
- Если в кластере не включён режим immediate_commit, то запросы записи, отправляемые клиентами,
|
||||
- Если в пуле не включён режим immediate_commit, то запросы записи, отправляемые клиентами,
|
||||
не считаются зафиксированными на физических накопителях сразу. Для фиксации данных клиенты
|
||||
должны отдельно отправлять запросы SYNC (отдельный от чтения и записи вид запроса),
|
||||
а пока такой запрос не отправлен, считается, что записанные данные могут исчезнуть,
|
||||
если соответствующий OSD упадёт. Поэтому, когда режим immediate_commit отключён, все
|
||||
запросы записи клиенты копируют в памяти и при потере соединения и повторном соединении
|
||||
с OSD повторяют из памяти. Скопированные в память данные удаляются при успешном fsync,
|
||||
с OSD повторяют из памяти. Скопированные в память данные удаляются при успешном SYNC,
|
||||
а чтобы хранение этих данных не приводило к чрезмерному потреблению памяти, клиенты
|
||||
автоматически выполняют fsync каждые [client_dirty_limit](../config/network.ru.md#client_dirty_limit)
|
||||
автоматически выполняют SYNC каждые [client_dirty_limit](../config/network.ru.md#client_dirty_limit)
|
||||
записанных байт.
|
||||
|
||||
## Схожесть с Ceph
|
||||
|
@ -205,5 +227,5 @@
|
|||
- Удаление образов в деградированном кластере может в данный момент приводить к повторному
|
||||
"появлению" удалённых объектов после поднятия отключённых OSD, причём в случае EC-пулов,
|
||||
объекты могут появиться в виде "неполных". Если вы столкнётесь с такой ситуацией, просто
|
||||
повторите запрос удаления. Исправление этой проблемы уже реализовано в ветке "epoch-deletions"
|
||||
и вскоре будет включено в релиз.
|
||||
повторите запрос удаления. Данная проблема будет исправлена в будущем вместе с обновлением
|
||||
дискового формата хранения метаданных.
|
||||
|
|
|
@ -39,6 +39,10 @@
|
|||
|
||||
## Plugins and tools
|
||||
|
||||
- [Proxmox storage plugin and packages](../installation/proxmox.en.md)
|
||||
- [OpenNebula storage plugin](../installation/opennebula.en.md)
|
||||
- [CSI plugin for Kubernetes](../installation/kubernetes.en.md)
|
||||
- [OpenStack support: Cinder driver, Nova and libvirt patches](../installation/openstack.en.md)
|
||||
- [Debian and CentOS packages](../installation/packages.en.md)
|
||||
- [Image management CLI (vitastor-cli)](../usage/cli.en.md)
|
||||
- [Disk management CLI (vitastor-disk)](../usage/disk.en.md)
|
||||
|
@ -46,9 +50,6 @@
|
|||
- [Native QEMU driver](../usage/qemu.en.md)
|
||||
- [Loadable fio engine for benchmarks](../usage/fio.en.md)
|
||||
- [NBD proxy for kernel mounts](../usage/nbd.en.md)
|
||||
- [CSI plugin for Kubernetes](../installation/kubernetes.en.md)
|
||||
- [OpenStack support: Cinder driver, Nova and libvirt patches](../installation/openstack.en.md)
|
||||
- [Proxmox storage plugin and packages](../installation/proxmox.en.md)
|
||||
- [Simplified NFS proxy for file-based image access emulation (suitable for VMWare)](../usage/nfs.en.md#pseudo-fs)
|
||||
|
||||
## Roadmap
|
||||
|
@ -58,7 +59,6 @@ The following features are planned for the future:
|
|||
- Control plane optimisation
|
||||
- Other administrative tools
|
||||
- Web GUI
|
||||
- OpenNebula plugin
|
||||
- iSCSI and NVMeoF gateways
|
||||
- Multi-threaded client
|
||||
- Faster failover
|
||||
|
|
|
@ -41,6 +41,10 @@
|
|||
|
||||
## Драйверы и инструменты
|
||||
|
||||
- [Плагин для Proxmox](../installation/proxmox.ru.md)
|
||||
- [Плагин для OpenNebula](../installation/opennebula.ru.md)
|
||||
- [CSI-плагин для Kubernetes](../installation/kubernetes.ru.md)
|
||||
- [Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt](../installation/openstack.ru.md)
|
||||
- [Пакеты для Debian и CentOS](../installation/packages.ru.md)
|
||||
- [Консольный интерфейс управления образами (vitastor-cli)](../usage/cli.ru.md)
|
||||
- [Инструмент управления дисками (vitastor-disk)](../usage/disk.ru.md)
|
||||
|
@ -48,9 +52,6 @@
|
|||
- [Драйвер диска для QEMU](../usage/qemu.ru.md)
|
||||
- [Драйвер диска для утилиты тестирования производительности fio](../usage/fio.ru.md)
|
||||
- [NBD-прокси для монтирования образов ядром](../usage/nbd.ru.md) ("блочное устройство в режиме пользователя")
|
||||
- [CSI-плагин для Kubernetes](../installation/kubernetes.ru.md)
|
||||
- [Базовая поддержка OpenStack: драйвер Cinder, патчи для Nova и libvirt](../installation/openstack.ru.md)
|
||||
- [Плагин для Proxmox](../installation/proxmox.ru.md)
|
||||
- [Упрощённая NFS-прокси для эмуляции файлового доступа к образам (подходит для VMWare)](../usage/nfs.ru.md#псевдо-фс)
|
||||
|
||||
## Планы развития
|
||||
|
@ -58,7 +59,6 @@
|
|||
- Оптимизация слоя управления
|
||||
- Другие инструменты администрирования
|
||||
- Web-интерфейс
|
||||
- Плагин для OpenNebula
|
||||
- iSCSI и NVMeoF прокси
|
||||
- Многопоточный клиент
|
||||
- Более быстрое переключение при отказах
|
||||
|
|
|
@ -32,7 +32,7 @@
|
|||
|
||||
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
|
||||
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
|
||||
Intel DC-P3700/P4500/P4600, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
|
||||
Intel DC-P3700/P4500/P4600, Intel D5-P4320, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
|
||||
- HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
|
||||
|
||||
## Configure monitors
|
||||
|
|
|
@ -22,7 +22,7 @@
|
|||
использовать и десктопные SSD, включив режим отложенного fsync, но производительность будет хуже.
|
||||
О конденсаторах читайте [здесь](../config/layout-cluster.ru.md#immediate_commit).
|
||||
- Если хотите использовать HDD, берите современные модели с Media или SSD кэшем - HGST Ultrastar,
|
||||
Toshiba MG08, Seagate EXOS или что-то похожее. Если такого кэша у ваших дисков нет,
|
||||
Toshiba MG, Seagate EXOS или что-то похожее. Если такого кэша у ваших дисков нет,
|
||||
обязательно возьмите SSD под метаданные и журнал (маленькие, буквально 2 ГБ на 1 ТБ HDD-места).
|
||||
- Возьмите быструю сеть, минимум 10 гбит/с. Идеал - что-то вроде Mellanox ConnectX-4 с RoCEv2.
|
||||
- Для лучшей производительности отключите энергосбережение CPU: `cpupower idle-set -D 0 && cpupower frequency-set -g performance`.
|
||||
|
@ -32,8 +32,8 @@
|
|||
|
||||
- SATA SSD: Micron 5100/5200/5300/5400, Samsung PM863/PM883/PM893, Intel D3-S4510/4520/4610/4620, Kingston DC500M
|
||||
- NVMe: Micron 9100/9200/9300/9400, Micron 7300/7450, Samsung PM983/PM9A3, Samsung PM1723/1735/1743,
|
||||
Intel DC-P3700/P4500/P4600, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
|
||||
- HDD: HGST Ultrastar, Toshiba MG06/MG07/MG08, Seagate EXOS
|
||||
Intel DC-P3700/P4500/P4600, Intel D5-P4320, Intel D7-P5500/P5600, Intel Optane, Kingston DC1000B/DC1500M
|
||||
- HDD: HGST Ultrastar, Toshiba MG, Seagate EXOS
|
||||
|
||||
## Настройте мониторы
|
||||
|
||||
|
|
|
@ -169,6 +169,25 @@ Upgrading is performed without stopping clients (VMs/containers), you just need
|
|||
upgrade and restart servers one by one. However, ideally you should restart VMs too
|
||||
to make them use the new version of the client library.
|
||||
|
||||
### 1.7.x to 1.8.0
|
||||
|
||||
It's recommended to upgrade from version <= 1.7.x to version >= 1.8.0 with full downtime,
|
||||
i.e. you should first stop clients and then the cluster (OSDs and monitor), because 1.8.0
|
||||
includes a fix for etcd event stream inconsistency which could lead to "incomplete" objects
|
||||
appearing in EC pools, and in rare cases, probably, even to data corruption during mass OSD
|
||||
restarts. It doesn't mean that you WILL hit this problem if you upgrade without full downtime,
|
||||
but it's better to secure yourself against it.
|
||||
|
||||
Also, if you upgrade version from <= 1.7.x to version >= 1.8.0, BUT <= 1.9.0: restart all clients
|
||||
(VMs and so on), otherwise they will hang when monitor clears old PG configuration key,
|
||||
which happens 24 hours after upgrade.
|
||||
|
||||
This is fixed in 1.9.1. So, after upgrading version <= 1.7.x directly to version >= 1.9.1,
|
||||
you DO NOT have to restart all old clients immediately - they will work like before until
|
||||
you decide to upgrade them too. The downside is that you'll have to remove the old PG
|
||||
configuration key (`/vitastor/config/pgs`) from etcd by hand when you make sure that all
|
||||
your clients are restarted.
|
||||
|
||||
### 1.1.x to 1.2.0
|
||||
|
||||
Upgrading version <= 1.1.x to version >= 1.2.0, if you use EC n+k with k>=2, is recommended
|
||||
|
|
|
@ -166,6 +166,25 @@ done
|
|||
достаточно обновлять серверы по одному. Однако, конечно, чтобы запущенные виртуальные машины
|
||||
начали использовать новую версию клиентской библиотеки, их тоже нужно перезапустить.
|
||||
|
||||
### 1.7.x -> 1.8.0
|
||||
|
||||
Обновляться с версий <= 1.7.x до версий >= 1.8.0 рекомендуется с полной остановкой
|
||||
сначала клиентов, а затем кластера, так как в 1.8.0 исправлена проблема (неконсистентность
|
||||
потоков событий от etcd), способная приводить к появлению incomplete объектов в EC-пулах
|
||||
и, хоть и редко, но даже к повреждению данных при массовых перезапусках OSD. Если вы
|
||||
обновляетесь без полной остановки - это не значит, что вы обязательно столкнётесь с этой
|
||||
проблемой, но лучше подстраховаться.
|
||||
|
||||
Также, если вы обновляетесь с версии <= 1.7.x до версии >= 1.8.0, НО <= 1.9.0: перезапустите всех
|
||||
клиентов (процессы виртуальных машин можно перезапустить путём миграции на другой сервер),
|
||||
иначе они зависнут, когда монитор удалит старый ключ конфигурации PG, что происходит через
|
||||
24 часа после обновления.
|
||||
|
||||
Однако, это исправлено в 1.9.1. Так что, если вы обновляетесь с <= 1.7.x сразу до >= 1.9.1,
|
||||
вам НЕ нужно сразу перезапускать всех клиентов - они будут работать, как раньше. Минус,
|
||||
правда, в том, что старый ключ конфигурации PG (`/vitastor/config/pgs`) будет нужно удалить
|
||||
вам из etcd вручную - после того, как вы убедитесь, что все клиенты перезапущены.
|
||||
|
||||
### 1.1.x -> 1.2.0
|
||||
|
||||
Обновляться с версий <= 1.1.x до версий >= 1.2.0, если вы используете EC n+k и k>=2,
|
||||
|
|
|
@ -16,6 +16,7 @@ It supports the following commands:
|
|||
- [create](#create)
|
||||
- [snap-create](#create)
|
||||
- [modify](#modify)
|
||||
- [dd](#dd)
|
||||
- [rm](#rm)
|
||||
- [flatten](#flatten)
|
||||
- [rm-data](#rm-data)
|
||||
|
@ -148,19 +149,60 @@ You should resize file system in the image, if present, before shrinking it.
|
|||
* `-f|--force` - Proceed with shrinking or setting readwrite flag even if the image has children.
|
||||
* `--down-ok` - Proceed with shrinking even if some data will be left on unavailable OSDs.
|
||||
|
||||
## dd
|
||||
|
||||
```
|
||||
vitastor-cli dd [iimg=<image> | if=<file>] [oimg=<image> | of=<file>] [bs=1M] \
|
||||
[count=N] [seek/oseek=N] [skip/iseek=M] [iodepth=N] [status=progress] \
|
||||
[conv=nocreat,noerror,nofsync,trunc,nosparse] [iflag=direct] [oflag=direct,append]
|
||||
```
|
||||
|
||||
Copy data between Vitastor images, files and pipes.
|
||||
|
||||
Options can be specified in classic dd style (`key=value`) or like usual (`--key value`).
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|-----------------|-------------------------------------------------------------------------|
|
||||
| `iimg=<image>` | Copy from Vitastor image `<image>` |
|
||||
| `if=<file>` | Copy from file `<file>` |
|
||||
| `oimg=<image>` | Copy to Vitastor image `<image>` |
|
||||
| `of=<file>` | Copy to file `<file>` |
|
||||
| `bs=1M` | Set copy block size |
|
||||
| `count=N` | Copy only N input blocks. If N ends in B it counts bytes, not blocks |
|
||||
| `seek/oseek=N` | Skip N output blocks. If N ends in B it counts bytes, not blocks |
|
||||
| `skip/iseek=N` | Skip N input blocks. If N ends in B it counts bytes, not blocks |
|
||||
| `iodepth=N` | Send N reads or writes in parallel (default 4) |
|
||||
| `status=LEVEL` | The LEVEL of information to print to stderr: none/noxfer/progress |
|
||||
| `size=N` | Specify size for the created output file/image (defaults to input size) |
|
||||
| `iflag=direct` | For input files only: use direct I/O |
|
||||
| `oflag=direct` | For output files only: use direct I/O |
|
||||
| `oflag=append` | For files only: append to output file |
|
||||
| `conv=nocreat` | Do not create output file/image |
|
||||
| `conv=trunc` | Truncate output file/image |
|
||||
| `conv=noerror` | Continue copying after errors |
|
||||
| `conv=nofsync` | Do not call fsync before finishing (default behaviour is fsync) |
|
||||
| `conv=nosparse` | Write all output blocks including all-zero blocks |
|
||||
|
||||
## rm
|
||||
|
||||
`vitastor-cli rm <from> [<to>] [--writers-stopped] [--down-ok]`
|
||||
|
||||
Remove `<from>` or all layers between `<from>` and `<to>` (`<to>` must be a child of `<from>`),
|
||||
rebasing all their children accordingly. --writers-stopped allows merging to be a bit
|
||||
more effective in case of a single 'slim' read-write child and 'fat' removed parent:
|
||||
the child is merged into parent and parent is renamed to child in that case.
|
||||
In other cases parent layers are always merged into children.
|
||||
`vitastor-cli rm (--exact|--matching) <glob> ...`
|
||||
|
||||
Other options:
|
||||
Remove layer(s) and rebase all their children accordingly.
|
||||
|
||||
* `--down-ok` - Continue deletion/merging even if some data will be left on unavailable OSDs.
|
||||
In the first form, remove `<from>` or layers between `<from>` and its child `<to>`.
|
||||
|
||||
In the second form, remove all images with exact or pattern-matched names.
|
||||
|
||||
Options:
|
||||
|
||||
* `--writers-stopped` allows optimised removal in case of a single 'slim' read-write
|
||||
child and 'fat' removed parent: the child is merged into parent and parent is renamed
|
||||
to child in that case. In other cases parent layers are always merged into children.
|
||||
* `--exact` - remove multiple images with names matching given glob patterns.
|
||||
* `--matching` - remove multiple images with given names
|
||||
* `--down-ok` - continue deletion/merging even if some data will be left on unavailable OSDs.
|
||||
|
||||
## flatten
|
||||
|
||||
|
|
|
@ -17,6 +17,7 @@ vitastor-cli - интерфейс командной строки для адм
|
|||
- [create](#create)
|
||||
- [snap-create](#create)
|
||||
- [modify](#modify)
|
||||
- [dd](#dd)
|
||||
- [rm](#rm)
|
||||
- [flatten](#flatten)
|
||||
- [rm-data](#rm-data)
|
||||
|
@ -151,23 +152,61 @@ vitastor-cli snap-create [-p|--pool <id|name>] <image>@<snapshot>
|
|||
* `-f|--force` - Разрешить уменьшение или перевод в чтение-запись образа, у которого есть клоны.
|
||||
* `--down-ok` - Разрешить уменьшение, даже если часть данных останется неудалённой на недоступных OSD.
|
||||
|
||||
## dd
|
||||
|
||||
```
|
||||
vitastor-cli dd [iimg=<image> | if=<file>] [oimg=<image> | of=<file>] [bs=1M] \
|
||||
[count=N] [seek/oseek=N] [skip/iseek=M] [iodepth=N] [status=progress] \
|
||||
[conv=nocreat,noerror,nofsync,trunc,nosparse] [iflag=direct] [oflag=direct,append]
|
||||
```
|
||||
|
||||
Копировать данные между образами Vitastor, файлами и каналами.
|
||||
|
||||
Опции можно передавать в классическом стиле dd (`key=value`) или как обычно (`--key value`).
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|-----------------|-------------------------------------------------------------------------|
|
||||
| `iimg=<image>` | Копировать из образа Vitastor `<image>` |
|
||||
| `if=<file>` | Копировать из файла `<file>` |
|
||||
| `oimg=<image>` | Копировать в образ Vitastor `<image>` |
|
||||
| `of=<file>` | Копировать в файл `<file>` |
|
||||
| `bs=1M` | Задать размер блока копирования |
|
||||
| `count=N` | Копировать не более N блоков. Если N заканчивается на B - то N байт. |
|
||||
| `seek/oseek=N` | Пропустить N выходных блоков. Если N заканчивается на B - то N байт. |
|
||||
| `skip/iseek=N` | Пропустить N входных блоков. Если N заканчивается на B - то N байт. |
|
||||
| `iodepth=N` | Отправлять N чтений/записей параллельно (по умолчанию 4). |
|
||||
| `status=LEVEL` | Уровень вывода в консоль: none/noxfer/progress |
|
||||
| `size=N` | Задать размер выходного файла/образа (по умолчанию равен размеру входа).|
|
||||
| `iflag=direct` | Только для входного файла: использовать прямой ввод-вывод |
|
||||
| `oflag=direct` | Только для выходного файла: использовать прямой ввод-вывод |
|
||||
| `oflag=append` | Только для файлов: дописывать в конец выходного файла |
|
||||
| `conv=nocreat` | Не создавать выходной файл/образ |
|
||||
| `conv=trunc` | Обрезать выходной файл/образ до размера входа |
|
||||
| `conv=noerror` | Продолжать копирование после ошибок |
|
||||
| `conv=nofsync` | Не вызывать fsync перед завершением |
|
||||
| `conv=nosparse` | Записывать все выходные блоки, включая пустые |
|
||||
|
||||
## rm
|
||||
|
||||
`vitastor-cli rm <from> [<to>] [--writers-stopped] [--down-ok]`
|
||||
|
||||
Удалить образ `<from>` или все слои от `<from>` до `<to>` (`<to>` должен быть дочерним
|
||||
образом `<from>`), одновременно меняя родительские образы их клонов (если таковые есть).
|
||||
`vitastor-cli rm (--exact|--matching) <glob> ...`
|
||||
|
||||
`--writers-stopped` позволяет чуть более эффективно удалять образы в частом случае, когда
|
||||
у удаляемой цепочки есть только один дочерний образ, содержащий небольшой объём данных.
|
||||
В этом случае дочерний образ вливается в родительский и удаляется, а родительский
|
||||
переименовывается в дочерний.
|
||||
Удалить образ(ы), корректно перебазируя их дочерние образы.
|
||||
|
||||
В других случаях родительские слои вливаются в дочерние.
|
||||
В первой форме удаляет один образ `<from>` или все слои между `<from>` и его дочерним `<to>`.
|
||||
|
||||
Другие опции:
|
||||
Во второй форме, удаляет все образы с точными именами или именами, подходящими под шаблон(ы).
|
||||
|
||||
* `--down-ok` - Продолжать удаление/слияние, даже если часть данных останется неудалённой на недоступных OSD.
|
||||
Опции:
|
||||
|
||||
* `--writers-stopped` позволяет чуть более эффективно удалять образы в частом случае, когда
|
||||
у удаляемой цепочки есть только один дочерний образ, содержащий небольшой объём данных.
|
||||
В этом случае дочерний образ вливается в родительский и удаляется, а родительский
|
||||
переименовывается в дочерний.
|
||||
* `--exact` - удалить все образы с именами, подходящими под переданные glob-шаблоны.
|
||||
* `--matching` - удалить все образы с точно заданными именами.
|
||||
* `--down-ok` - продолжать удаление/слияние, даже если часть данных останется неудалённой на недоступных OSD.
|
||||
|
||||
## flatten
|
||||
|
||||
|
|
|
@ -13,6 +13,7 @@ It supports the following commands:
|
|||
- [prepare](#prepare)
|
||||
- [upgrade-simple](#upgrade-simple)
|
||||
- [resize](#resize)
|
||||
- [raw-resize](#raw-resize)
|
||||
- [start/stop/restart/enable/disable](#start/stop/restart/enable/disable)
|
||||
- [purge](#purge)
|
||||
- [read-sb](#read-sb)
|
||||
|
@ -50,12 +51,16 @@ Options (automatic mode):
|
|||
--osd_per_disk <N>
|
||||
Create <N> OSDs on each disk (default 1)
|
||||
--hybrid
|
||||
Prepare hybrid (HDD+SSD) OSDs using provided devices. SSDs will be used for
|
||||
journals and metadata, HDDs will be used for data. Partitions for journals and
|
||||
metadata will be created automatically. Whether disks are SSD or HDD is decided
|
||||
by the `/sys/block/.../queue/rotational` flag. In hybrid mode, default object
|
||||
size is 1 MB instead of 128 KB, default journal size is 1 GB instead of 32 MB,
|
||||
and throttle_small_writes is enabled by default.
|
||||
Prepare hybrid (HDD+SSD, NVMe+SATA or etc) OSDs using provided devices. By default,
|
||||
any passed SSDs will be used for journals and metadata, HDDs will be used for data,
|
||||
but you can override this behaviour with --fast-devices option. Journal and metadata
|
||||
partitions will be created automatically. In the default mode, SSD and HDD disks
|
||||
are distinguished by the `/sys/block/.../queue/rotational` flag. When HDDs are used
|
||||
for data in hybrid mode, default block_size is 1 MB instead of 128 KB, default journal
|
||||
size is 1 GB instead of 32 MB, and throttle_small_writes is enabled by default.
|
||||
--fast-devices /dev/nvmeX,/dev/nvmeY
|
||||
In --hybrid mode, use these devices for journal and metadata instead of auto-detecting
|
||||
and extracting them from the main [devices...] list.
|
||||
--disable_data_fsync auto
|
||||
Disable data device cache and fsync (1/yes/true = on, default auto)
|
||||
--disable_meta_fsync auto
|
||||
|
@ -127,25 +132,49 @@ Requires the `sfdisk` utility.
|
|||
|
||||
## resize
|
||||
|
||||
`vitastor-disk resize <ALL_OSD_PARAMETERS> <NEW_LAYOUT> [--iodepth 32]`
|
||||
`vitastor-disk resize <osd_num>|<osd_device> [OPTIONS]`
|
||||
|
||||
Resize data area and/or rewrite/move journal and metadata.
|
||||
Resize data area and/or move journal and metadata:
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|---------------------------|----------------------------------------|
|
||||
| `--move-journal TARGET` | move journal to `TARGET` |
|
||||
| `--move-meta TARGET` | move metadata to `TARGET` |
|
||||
| `--journal-size NEW_SIZE` | resize journal to `NEW_SIZE` |
|
||||
| `--data-size NEW_SIZE` | resize data device to `NEW_SIZE` |
|
||||
| `--dry-run` | only show new layout, do not apply it |
|
||||
|
||||
`NEW_SIZE` may include k/m/g/t suffixes.
|
||||
|
||||
`TARGET` may be one of:
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|----------------|--------------------------------------------------------------------------|
|
||||
| `<partition>` | move journal/metadata to an existing GPT partition |
|
||||
| `<raw_device>` | create a GPT partition on `<raw_device>` and move journal/metadata to it |
|
||||
| `""` | (empty string) move journal/metadata back to the data device |
|
||||
|
||||
## raw-resize
|
||||
|
||||
`vitastor-disk raw-resize <ALL_OSD_PARAMETERS> <NEW_LAYOUT> [--iodepth 32]`
|
||||
|
||||
Resize data area and/or rewrite/move journal and metadata (manual format).
|
||||
|
||||
`ALL_OSD_PARAMETERS` must include all (at least all disk-related)
|
||||
parameters from OSD command line (i.e. from systemd unit or superblock).
|
||||
|
||||
`NEW_LAYOUT` may include new disk layout parameters:
|
||||
|
||||
```
|
||||
--new_data_offset SIZE resize data area so it starts at SIZE
|
||||
--new_data_len SIZE resize data area to SIZE bytes
|
||||
--new_meta_device PATH use PATH for new metadata
|
||||
--new_meta_offset SIZE make new metadata area start at SIZE
|
||||
--new_meta_len SIZE make new metadata area SIZE bytes long
|
||||
--new_journal_device PATH use PATH for new journal
|
||||
--new_journal_offset SIZE make new journal area start at SIZE
|
||||
--new_journal_len SIZE make new journal area SIZE bytes long
|
||||
```
|
||||
| <!-- --> | <!-- --> |
|
||||
|-----------------------------|-------------------------------------------|
|
||||
| `--new_data_offset SIZE` | resize data area so it starts at `SIZE` |
|
||||
| `--new_data_len SIZE` | resize data area to `SIZE` bytes |
|
||||
| `--new_meta_device PATH` | use `PATH` for new metadata |
|
||||
| `--new_meta_offset SIZE` | make new metadata area start at `SIZE` |
|
||||
| `--new_meta_len SIZE` | make new metadata area `SIZE` bytes long |
|
||||
| `--new_journal_device PATH` | use `PATH` for new journal |
|
||||
| `--new_journal_offset SIZE` | make new journal area start at `SIZE` |
|
||||
| `--new_journal_len SIZE` | make new journal area `SIZE` bytes long |
|
||||
|
||||
SIZE may include k/m/g/t suffixes. If any of the new layout parameter
|
||||
options are not specified, old values will be used.
|
||||
|
@ -217,10 +246,14 @@ Intended for use from startup scripts (i.e. from systemd units).
|
|||
|
||||
## dump-journal
|
||||
|
||||
`vitastor-disk dump-journal [OPTIONS] <osd_device>`
|
||||
|
||||
`vitastor-disk dump-journal [OPTIONS] <journal_file> <journal_block_size> <offset> <size>`
|
||||
|
||||
Dump journal in human-readable or JSON (if `--json` is specified) format.
|
||||
|
||||
You can specify any OSD device (data, metadata or journal), or the layout manually.
|
||||
|
||||
Options:
|
||||
|
||||
```
|
||||
|
@ -233,23 +266,35 @@ Options:
|
|||
|
||||
## write-journal
|
||||
|
||||
`vitastor-disk write-journal <osd_device>`
|
||||
|
||||
`vitastor-disk write-journal <journal_file> <journal_block_size> <bitmap_size> <offset> <size>`
|
||||
|
||||
Write journal from JSON taken from standard input in the same format as produced by
|
||||
`dump-journal --json --format data`.
|
||||
|
||||
You can specify any OSD device (data, metadata or journal), or the layout manually.
|
||||
|
||||
## dump-meta
|
||||
|
||||
`vitastor-disk dump-meta <osd_device>`
|
||||
|
||||
`vitastor-disk dump-meta <meta_file> <meta_block_size> <offset> <size>`
|
||||
|
||||
Dump metadata in JSON format.
|
||||
|
||||
You can specify any OSD device (data, metadata or journal), or the layout manually.
|
||||
|
||||
## write-meta
|
||||
|
||||
`vitastor-disk write-meta <osd_device>`
|
||||
|
||||
`vitastor-disk write-meta <meta_file> <offset> <size>`
|
||||
|
||||
Write metadata from JSON taken from standard input in the same format as produced by `dump-meta`.
|
||||
|
||||
You can specify any OSD device (data, metadata or journal), or the layout manually.
|
||||
|
||||
## simple-offsets
|
||||
|
||||
`vitastor-disk simple-offsets <device>`
|
||||
|
|
|
@ -13,6 +13,7 @@ vitastor-disk - инструмент командной строки для уп
|
|||
- [prepare](#prepare)
|
||||
- [upgrade-simple](#upgrade-simple)
|
||||
- [resize](#resize)
|
||||
- [raw-resize](#raw-resize)
|
||||
- [start/stop/restart/enable/disable](#start/stop/restart/enable/disable)
|
||||
- [purge](#purge)
|
||||
- [read-sb](#read-sb)
|
||||
|
@ -50,12 +51,17 @@ vitastor-disk - инструмент командной строки для уп
|
|||
--osd_per_disk <N>
|
||||
Создавать по несколько (<N>) OSD на каждом диске (по умолчанию 1)
|
||||
--hybrid
|
||||
Инициализировать гибридные (HDD+SSD) OSD на указанных дисках. SSD будут
|
||||
использованы для журналов и метаданных, а HDD - для данных. Разделы для журналов
|
||||
и метаданных будут созданы автоматически. Является ли диск SSD или HDD, определяется
|
||||
по флагу `/sys/block/.../queue/rotational`. В гибридном режиме по умолчанию
|
||||
используется размер объекта 1 МБ вместо 128 КБ, размер журнала 1 ГБ вместо 32 МБ
|
||||
и включённый throttle_small_writes.
|
||||
Инициализировать гибридные (HDD+SSD, NVMe+SATA и т.п.) OSD на указанных дисках.
|
||||
По умолчанию, SSD будут использованы для журналов и метаданных, а HDD - для данных,
|
||||
но вы можете поменять это поведение опцией --fast-devices. Разделы для журналов
|
||||
и метаданных будут созданы автоматически. В режиме по умолчанию SSD и HDD-диски
|
||||
различаются по флагу `/sys/block/.../queue/rotational`. Когда в гибридном режиме
|
||||
для данных используются HDD, по умолчанию размер блока устанавливается 1 МБ вместо
|
||||
128 КБ, размер журнала 1 ГБ вместо 32 МБ, и throttle_small_writes включается по
|
||||
умолчанию.
|
||||
--fast-devices /dev/nvmeX,/dev/nvmeY
|
||||
Использовать данные диски для журналов и метаданных в гибридном режиме вместо их
|
||||
автоопределения и извлечения из основного списка [devices...].
|
||||
--disable_data_fsync auto
|
||||
Отключать кэш и fsync-и для устройств данных. (1/yes/true = да, по умолчанию автоопределение)
|
||||
--disable_meta_fsync auto
|
||||
|
@ -129,27 +135,51 @@ throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us.
|
|||
|
||||
## resize
|
||||
|
||||
`vitastor-disk resize <ALL_OSD_PARAMETERS> <NEW_LAYOUT> [--iodepth 32]`
|
||||
`vitastor-disk resize <osd_num>|<osd_device> [OPTIONS]`
|
||||
|
||||
Изменить размер области данных и/или переместить журнал и метаданные.
|
||||
Изменить размер области данных и/или переместить журнал и метаданные:
|
||||
|
||||
В `ALL_OSD_PARAMETERS` нужно указать все относящиеся к диску параметры OSD
|
||||
| <!-- --> | <!-- --> |
|
||||
|-------------------------------|------------------------------------------------|
|
||||
| `--move-journal ЦЕЛЬ` | переместить журнал на `ЦЕЛЬ` |
|
||||
| `--move-meta ЦЕЛЬ` | переместить метаданные на `ЦЕЛЬ` |
|
||||
| `--journal-size НОВЫЙ_РАЗМЕР` | изменить размер журнала на `НОВЫЙ_РАЗМЕР` |
|
||||
| `--data-size НОВЫЙ_РАЗМЕР` | изменить размер диска данных на `НОВЫЙ_РАЗМЕР` |
|
||||
| `--dry-run` | показать новые параметры, но не применять их |
|
||||
|
||||
`НОВЫЙ_РАЗМЕР` может быть указан с суффиксами k/m/g/t (кило/мега/гига/терабайт).
|
||||
|
||||
`ЦЕЛЬ` может быть одним из:
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|-----------------|-------------------------------------------------------------------------------------|
|
||||
| `<раздел>` | переместить журнал/метаданные на существующий GPT-раздел |
|
||||
| `<полный_диск>` | создать GPT-раздел на диске `<полный_диск>` и переместить журнал/метаданные на него |
|
||||
| `""` | (пустая строка) переместить журнал/метаданные обратно на диск данных |
|
||||
|
||||
## raw-resize
|
||||
|
||||
`vitastor-disk raw-resize <ВСЕ_ПАРАМЕТРЫ_OSD> <НОВЫЕ_РАЗМЕРЫ> [--iodepth 32]`
|
||||
|
||||
Изменить размер области данных и/или переместить журнал и метаданные (ручной формат).
|
||||
|
||||
В `ВСЕ_ПАРАМЕТРЫ_OSD` нужно указать все относящиеся к диску параметры OSD
|
||||
из суперблока OSD или из файла сервиса systemd (в старых версиях).
|
||||
|
||||
В `NEW_LAYOUT` нужно указать новые параметры расположения данных:
|
||||
В `НОВЫЕ_РАЗМЕРЫ` нужно указать новые параметры расположения данных:
|
||||
|
||||
```
|
||||
--new_data_offset РАЗМЕР сдвинуть начало области данных на РАЗМЕР байт
|
||||
--new_data_len РАЗМЕР изменить размер области данных до РАЗМЕР байт
|
||||
--new_meta_device ПУТЬ использовать ПУТЬ как новое устройство метаданных
|
||||
--new_meta_offset РАЗМЕР разместить новые метаданные по смещению РАЗМЕР байт
|
||||
--new_meta_len РАЗМЕР сделать новые метаданные размером РАЗМЕР байт
|
||||
--new_journal_device ПУТЬ использовать ПУТЬ как новое устройство журнала
|
||||
--new_journal_offset РАЗМЕР разместить новый журнал по смещению РАЗМЕР байт
|
||||
--new_journal_len РАЗМЕР сделать новый журнал размером РАЗМЕР байт
|
||||
```
|
||||
| <!-- --> | <!-- --> |
|
||||
|-------------------------------|-------------------------------------------------------|
|
||||
| `--new_data_offset РАЗМЕР` | сдвинуть начало области данных на `РАЗМЕР` байт |
|
||||
| `--new_data_len РАЗМЕР` | изменить размер области данных до `РАЗМЕР` байт |
|
||||
| `--new_meta_device ПУТЬ` | использовать `ПУТЬ` как новое устройство метаданных |
|
||||
| `--new_meta_offset РАЗМЕР` | разместить новые метаданные по смещению `РАЗМЕР` байт |
|
||||
| `--new_meta_len РАЗМЕР` | сделать новые метаданные размером `РАЗМЕР` байт |
|
||||
| `--new_journal_device ПУТЬ` | использовать `ПУТЬ` как новое устройство журнала |
|
||||
| `--new_journal_offset РАЗМЕР` | разместить новый журнал по смещению `РАЗМЕР` байт |
|
||||
| `--new_journal_len РАЗМЕР` | сделать новый журнал размером `РАЗМЕР` байт |
|
||||
|
||||
РАЗМЕР может быть указан с суффиксами k/m/g/t. Если любой из новых параметров
|
||||
`РАЗМЕР` может быть указан с суффиксами k/m/g/t. Если любой из новых параметров
|
||||
расположения не указан, он принимается равным старому значению.
|
||||
|
||||
## start/stop/restart/enable/disable
|
||||
|
@ -224,10 +254,15 @@ OSD отключены fsync-и.
|
|||
|
||||
## dump-journal
|
||||
|
||||
`vitastor-disk dump-journal <osd_device>`
|
||||
|
||||
`vitastor-disk dump-journal [OPTIONS] <journal_file> <journal_block_size> <offset> <size>`
|
||||
|
||||
Вывести журнал в человекочитаемом или в JSON (с опцией `--json`) виде.
|
||||
|
||||
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
|
||||
параметры расположения вручную.
|
||||
|
||||
Опции:
|
||||
|
||||
```
|
||||
|
@ -240,22 +275,37 @@ OSD отключены fsync-и.
|
|||
|
||||
## write-journal
|
||||
|
||||
`vitastor-disk write-journal <osd_device>`
|
||||
|
||||
`vitastor-disk write-journal <journal_file> <journal_block_size> <bitmap_size> <offset> <size>`
|
||||
|
||||
Записать журнал из JSON со стандартного ввода в формате, аналогичном `dump-journal --json --format data`.
|
||||
|
||||
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
|
||||
параметры расположения вручную.
|
||||
|
||||
## dump-meta
|
||||
|
||||
`vitastor-disk dump-meta <osd_device>`
|
||||
|
||||
`vitastor-disk dump-meta <meta_file> <meta_block_size> <offset> <size>`
|
||||
|
||||
Вывести метаданные в формате JSON.
|
||||
|
||||
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
|
||||
параметры расположения вручную.
|
||||
|
||||
## write-meta
|
||||
|
||||
`vitastor-disk write-meta <osd_device>`
|
||||
|
||||
`vitastor-disk write-meta <meta_file> <offset> <size>`
|
||||
|
||||
Записать метаданные из JSON со стандартного ввода в формате, аналогичном `dump-meta`.
|
||||
|
||||
Вы можете указать любой раздел OSD - данных, журнала или метаданных - либо указать все
|
||||
параметры расположения вручную.
|
||||
|
||||
## simple-offsets
|
||||
|
||||
`vitastor-disk simple-offsets <device>`
|
||||
|
|
|
@ -156,17 +156,17 @@ behind. Defragmentation removes garbage and moves data still in use to new volum
|
|||
|
||||
Options:
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|--------------------------|------------------------------------------------------------------------ |
|
||||
| --volume_untouched 86400 | Defragment volumes last appended to at least this number of seconds ago |
|
||||
| --defrag_percent 50 | Defragment volumes with at least this % of removed data |
|
||||
| --defrag_block_count 16 | Read this number of pool blocks at once during defrag |
|
||||
| --defrag_iodepth 16 | Move up to this number of files in parallel during defrag |
|
||||
| --trace | Print verbose defragmentation status |
|
||||
| --dry-run | Skip modifications, only print status |
|
||||
| --recalc-stats | Recalculate all volume statistics |
|
||||
| --include-empty | Include old and empty volumes; make sure to restart NFS servers before using it |
|
||||
| --no-rm | Move, but do not delete data |
|
||||
| <!-- --> | <!-- --> |
|
||||
|----------------------------|------------------------------------------------------------------------ |
|
||||
| `--volume_untouched 86400` | Defragment volumes last appended to at least this number of seconds ago |
|
||||
| `--defrag_percent 50` | Defragment volumes with at least this % of removed data |
|
||||
| `--defrag_block_count 16` | Read this number of pool blocks at once during defrag |
|
||||
| `--defrag_iodepth 16` | Move up to this number of files in parallel during defrag |
|
||||
| `--trace` | Print verbose defragmentation status |
|
||||
| `--dry-run` | Skip modifications, only print status |
|
||||
| `--recalc-stats` | Recalculate all volume statistics |
|
||||
| `--include-empty` | Include old and empty volumes; make sure to restart NFS servers before using it |
|
||||
| `--no-rm` | Move, but do not delete data |
|
||||
|
||||
## Common options
|
||||
|
||||
|
|
|
@ -164,17 +164,17 @@ JSON-формате :-). Для инспекции содержимого БД
|
|||
|
||||
Опции:
|
||||
|
||||
| <!-- --> | <!-- --> |
|
||||
|--------------------------|------------------------------------------------------------------------ |
|
||||
| --volume_untouched 86400 | Дефрагментировать только тома, в которые уже не писали это число секунд |
|
||||
| --defrag_percent 50 | Дефрагментировать только тома, в которых этот % данных удалён |
|
||||
| --defrag_block_count 16 | Читать это количество блоков пула за один раз |
|
||||
| --defrag_iodepth 16 | Перемещать одновременно до этого числа файлов |
|
||||
| --trace | Печатать детальную статистику дефрагментации |
|
||||
| --dry-run | Не производить никаких изменений, только описать выполняемые действия |
|
||||
| --recalc-stats | Пересчитать и сохранить статистику всех томов |
|
||||
| --include-empty | Дефрагментировать старые и пустые тома; обязательно перезапустите NFS-сервера после использования этой опции |
|
||||
| --no-rm | Перемещать, но не удалять данные |
|
||||
| <!-- --> | <!-- --> |
|
||||
|----------------------------|------------------------------------------------------------------------ |
|
||||
| `--volume_untouched 86400` | Дефрагментировать только тома, в которые уже не писали это число секунд |
|
||||
| `--defrag_percent 50` | Дефрагментировать только тома, в которых этот % данных удалён |
|
||||
| `--defrag_block_count 16` | Читать это количество блоков пула за один раз |
|
||||
| `--defrag_iodepth 16` | Перемещать одновременно до этого числа файлов |
|
||||
| `--trace` | Печатать детальную статистику дефрагментации |
|
||||
| `--dry-run` | Не производить никаких изменений, только описать выполняемые действия |
|
||||
| `--recalc-stats` | Пересчитать и сохранить статистику всех томов |
|
||||
| `--include-empty` | Дефрагментировать старые и пустые тома; обязательно перезапустите NFS-сервера после использования этой опции |
|
||||
| `--no-rm` | Перемещать, но не удалять данные |
|
||||
|
||||
## Общие опции
|
||||
|
||||
|
|
|
@ -151,9 +151,9 @@ Example performance comparison:
|
|||
To try VDUSE you need at least Linux 5.15, built with VDUSE support
|
||||
(CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m).
|
||||
|
||||
Debian Linux kernels have these options disabled by now, so if you want to try it on Debian,
|
||||
use a kernel from Ubuntu [kernel-ppa/mainline](https://kernel.ubuntu.com/~kernel-ppa/mainline/), Proxmox,
|
||||
or build modules for Debian kernel manually:
|
||||
Debian Linux kernels had these options disabled until 6.6, so make sure you install a newer kernel
|
||||
(from bookworm-backports, trixie or newer Debian version) if you want to try VDUSE. You can also
|
||||
build modules for an existing kernel manually:
|
||||
|
||||
```
|
||||
mkdir build
|
||||
|
|
|
@ -154,9 +154,9 @@ VDUSE - на данный момент лучший интерфейс для п
|
|||
Чтобы попробовать VDUSE, вам нужно ядро Linux как минимум версии 5.15, собранное с поддержкой
|
||||
VDUSE (CONFIG_VDPA=m, CONFIG_VDPA_USER=m, CONFIG_VIRTIO_VDPA=m).
|
||||
|
||||
В ядрах в Debian Linux поддержка пока отключена по умолчанию, так что чтобы попробовать VDUSE
|
||||
на Debian, поставьте ядро из Ubuntu [kernel-ppa/mainline](https://kernel.ubuntu.com/~kernel-ppa/mainline/),
|
||||
из Proxmox или соберите модули для ядра Debian вручную:
|
||||
В ядрах в Debian Linux эти опции включены, только начиная с 6.6, так что установите свежее ядро
|
||||
из bookworm-backports, trixie или из более новой версии Debian, если хотите попробовать VDUSE.
|
||||
Либо же вы можете самостоятельно собрать модули для установленного ядра:
|
||||
|
||||
```
|
||||
mkdir build
|
||||
|
|
|
@ -232,6 +232,7 @@ class EtcdAdapter
|
|||
async become_master()
|
||||
{
|
||||
const state = { ...this.mon.get_mon_state(), id: ''+this.mon.etcd_lease_id };
|
||||
console.log('Waiting to become master');
|
||||
// eslint-disable-next-line no-constant-condition
|
||||
while (1)
|
||||
{
|
||||
|
@ -243,7 +244,6 @@ class EtcdAdapter
|
|||
{
|
||||
break;
|
||||
}
|
||||
console.log('Waiting to become master');
|
||||
await new Promise(ok => setTimeout(ok, this.mon.config.etcd_start_timeout));
|
||||
}
|
||||
console.log('Became master');
|
||||
|
|
|
@ -56,6 +56,7 @@ const etcd_tree = {
|
|||
osd_out_time: 600, // seconds. min: 0
|
||||
placement_levels: { datacenter: 1, rack: 2, host: 3, osd: 4, ... },
|
||||
use_old_pg_combinator: false,
|
||||
osd_backfillfull_ratio: 0.99,
|
||||
// client and osd
|
||||
tcp_header_buffer_size: 65536,
|
||||
use_sync_send_recv: false,
|
||||
|
|
100
mon/mon.js
100
mon/mon.js
|
@ -74,6 +74,7 @@ class Mon
|
|||
this.state = JSON.parse(JSON.stringify(etcd_tree));
|
||||
this.prev_stats = { osd_stats: {}, osd_diff: {} };
|
||||
this.recheck_pgs_active = false;
|
||||
this.updating_total_stats = false;
|
||||
this.watcher_active = false;
|
||||
this.old_pg_config = false;
|
||||
this.old_pg_stats_seen = false;
|
||||
|
@ -218,6 +219,10 @@ class Mon
|
|||
}
|
||||
else if (key != '/stats' && key.substr(0, 13) != '/inode/stats/')
|
||||
{
|
||||
if (key == '/config/pgs' && !kv.value)
|
||||
{
|
||||
this.old_pg_config = false;
|
||||
}
|
||||
changed = true;
|
||||
}
|
||||
if (this.config.verbose)
|
||||
|
@ -422,30 +427,6 @@ class Mon
|
|||
throw new Error('Failed to duplicate old PG config to new PG config');
|
||||
}
|
||||
this.old_pg_config = true;
|
||||
this.old_pg_config_timer = setInterval(() => this.check_clear_old_config().catch(console.error),
|
||||
this.config.old_pg_config_clear_interval||3600000);
|
||||
}
|
||||
}
|
||||
|
||||
async check_clear_old_config()
|
||||
{
|
||||
if (this.old_pg_config && this.old_pg_stats_seen)
|
||||
{
|
||||
this.old_pg_stats_seen = false;
|
||||
return;
|
||||
}
|
||||
if (this.old_pg_config)
|
||||
{
|
||||
await this.etcd.etcd_call('/kv/txn', { success: [
|
||||
{ requestDeleteRange: { key: b64(this.config.etcd_prefix+'/config/pgs') } },
|
||||
{ requestDeleteRange: { key: b64(this.config.etcd_prefix+'/pg/stats/'), range_end: b64(this.config.etcd_prefix+'/pg/stats0') } },
|
||||
] }, this.config.etcd_mon_timeout, this.config.etcd_mon_retries);
|
||||
this.old_pg_config = false;
|
||||
}
|
||||
if (this.old_pg_config_timer)
|
||||
{
|
||||
clearInterval(this.old_pg_config_timer);
|
||||
this.old_pg_config_timer = null;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -587,6 +568,7 @@ class Mon
|
|||
|
||||
async apply_pool_pgs(results, up_osds, osd_tree, tree_hash)
|
||||
{
|
||||
const etcd_request = { compare: [], success: [] };
|
||||
for (const pool_id in (this.state.pg.config||{}).items||{})
|
||||
{
|
||||
// We should stop all PGs when deleting a pool or changing its PG count
|
||||
|
@ -599,9 +581,24 @@ class Mon
|
|||
return false;
|
||||
}
|
||||
}
|
||||
if (!this.state.config.pools[pool_id])
|
||||
{
|
||||
// Delete PG history and stats of the deleted pool
|
||||
etcd_request.success.push({ requestDeleteRange: {
|
||||
key: b64(this.config.etcd_prefix+'/pg/history/'+pool_id+'/'),
|
||||
range_end: b64(this.config.etcd_prefix+'/pg/history/'+pool_id+'0'),
|
||||
} });
|
||||
etcd_request.success.push({ requestDeleteRange: {
|
||||
key: b64(this.config.etcd_prefix+'/pg/stats/'+pool_id+'/'),
|
||||
range_end: b64(this.config.etcd_prefix+'/pg/stats/'+pool_id+'0'),
|
||||
} });
|
||||
etcd_request.success.push({ requestDeleteRange: {
|
||||
key: b64(this.config.etcd_prefix+'/pgstats/'+pool_id+'/'),
|
||||
range_end: b64(this.config.etcd_prefix+'/pgstats/'+pool_id+'0'),
|
||||
} });
|
||||
}
|
||||
}
|
||||
const new_pg_config = JSON.parse(JSON.stringify(this.state.pg.config));
|
||||
const etcd_request = { compare: [], success: [] };
|
||||
for (const pool_id in (new_pg_config||{}).items||{})
|
||||
{
|
||||
if (!this.state.config.pools[pool_id])
|
||||
|
@ -662,7 +659,19 @@ class Mon
|
|||
this.etcd_watch_revision, pool_id, up_osds, osd_tree, real_prev_pgs, pool_res.pgs, pg_history);
|
||||
}
|
||||
new_pg_config.hash = tree_hash;
|
||||
return await this.save_pg_config(new_pg_config, etcd_request);
|
||||
const { backfillfull_pools, backfillfull_osds } = sum_object_counts(
|
||||
{ ...this.state, pg: { ...this.state.pg, config: new_pg_config } }, this.config
|
||||
);
|
||||
if (backfillfull_pools.join(',') != ((this.state.pg.config||{}).backfillfull_pools||[]).join(','))
|
||||
{
|
||||
this.log_backfillfull(backfillfull_osds, backfillfull_pools);
|
||||
}
|
||||
new_pg_config.backfillfull_pools = backfillfull_pools.length ? backfillfull_pools : undefined;
|
||||
if (!await this.save_pg_config(new_pg_config, etcd_request))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
async save_pg_config(new_pg_config, etcd_request = { compare: [], success: [] })
|
||||
|
@ -734,7 +743,7 @@ class Mon
|
|||
async update_total_stats()
|
||||
{
|
||||
const txn = [];
|
||||
const { object_counts, object_bytes } = sum_object_counts(this.state, this.config);
|
||||
const { object_counts, object_bytes, backfillfull_pools, backfillfull_osds } = sum_object_counts(this.state, this.config);
|
||||
let stats = sum_op_stats(this.state.osd, this.prev_stats);
|
||||
let { inode_stats, seen_pools } = sum_inode_stats(this.state, this.prev_stats);
|
||||
stats.object_counts = object_counts;
|
||||
|
@ -787,6 +796,27 @@ class Mon
|
|||
{
|
||||
await this.etcd.etcd_call('/kv/txn', { success: txn }, this.config.etcd_mon_timeout, 0);
|
||||
}
|
||||
if (!this.recheck_pgs_active &&
|
||||
backfillfull_pools.join(',') != ((this.state.pg.config||{}).backfillfull_pools||[]).join(','))
|
||||
{
|
||||
this.log_backfillfull(backfillfull_osds, backfillfull_pools);
|
||||
const new_pg_config = { ...this.state.pg.config, backfillfull_pools: backfillfull_pools.length ? backfillfull_pools : undefined };
|
||||
await this.save_pg_config(new_pg_config);
|
||||
}
|
||||
}
|
||||
|
||||
log_backfillfull(osds, pools)
|
||||
{
|
||||
for (const osd in osds)
|
||||
{
|
||||
const bf = osds[osd];
|
||||
console.log('OSD '+osd+' may fill up during rebalance: capacity '+(bf.cap/1024n/1024n)+
|
||||
' MB, target user data '+(bf.clean/1024n/1024n)+' MB');
|
||||
}
|
||||
console.log(
|
||||
(pools.length ? 'Pool(s) '+pools.join(', ') : 'No pools')+
|
||||
' are backfillfull now, applying rebalance configuration'
|
||||
);
|
||||
}
|
||||
|
||||
schedule_update_stats()
|
||||
|
@ -798,7 +828,21 @@ class Mon
|
|||
this.stats_timer = setTimeout(() =>
|
||||
{
|
||||
this.stats_timer = null;
|
||||
this.update_total_stats().catch(console.error);
|
||||
if (this.updating_total_stats)
|
||||
{
|
||||
this.schedule_update_stats();
|
||||
return;
|
||||
}
|
||||
this.updating_total_stats = true;
|
||||
try
|
||||
{
|
||||
this.update_total_stats().catch(console.error);
|
||||
}
|
||||
catch (e)
|
||||
{
|
||||
console.error(e);
|
||||
}
|
||||
this.updating_total_stats = false;
|
||||
}, this.config.mon_stats_timeout);
|
||||
}
|
||||
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
{
|
||||
"name": "vitastor-mon",
|
||||
"version": "1.7.1",
|
||||
"version": "1.9.3",
|
||||
"description": "Vitastor SDS monitor service",
|
||||
"main": "mon-main.js",
|
||||
"scripts": {
|
||||
|
|
39
mon/stats.js
39
mon/stats.js
|
@ -109,6 +109,8 @@ function sum_object_counts(state, global_config)
|
|||
pgstats[pool_id] = { ...(state.pg.stats[pool_id] || {}), ...(pgstats[pool_id] || {}) };
|
||||
}
|
||||
}
|
||||
const pool_per_osd = {};
|
||||
const clean_per_osd = {};
|
||||
for (const pool_id in pgstats)
|
||||
{
|
||||
let object_size = 0;
|
||||
|
@ -143,10 +145,45 @@ function sum_object_counts(state, global_config)
|
|||
object_bytes[k] += BigInt(st[k+'_count']) * object_size;
|
||||
}
|
||||
}
|
||||
if (st.object_count)
|
||||
{
|
||||
for (const pg_osd of (((state.pg.config.items||{})[pool_id]||{})[pg_num]||{}).osd_set||[])
|
||||
{
|
||||
if (!(pg_osd in clean_per_osd))
|
||||
{
|
||||
clean_per_osd[pg_osd] = 0n;
|
||||
}
|
||||
clean_per_osd[pg_osd] += BigInt(st.object_count);
|
||||
pool_per_osd[pg_osd] = pool_per_osd[pg_osd]||{};
|
||||
pool_per_osd[pg_osd][pool_id] = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return { object_counts, object_bytes };
|
||||
// If clean_per_osd[osd] is larger than osd capacity then it will fill up during rebalance
|
||||
let backfillfull_pools = {};
|
||||
let backfillfull_osds = {};
|
||||
for (const osd in clean_per_osd)
|
||||
{
|
||||
const st = state.osd.stats[osd];
|
||||
if (!st || !st.size || !st.data_block_size)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
let cap = BigInt(st.size)/BigInt(st.data_block_size);
|
||||
cap = cap * BigInt((global_config.osd_backfillfull_ratio||0.99)*1000000) / 1000000n;
|
||||
if (cap < clean_per_osd[osd])
|
||||
{
|
||||
backfillfull_osds[osd] = { cap: BigInt(st.size), clean: clean_per_osd[osd]*BigInt(st.data_block_size) };
|
||||
for (const pool_id in pool_per_osd[osd])
|
||||
{
|
||||
backfillfull_pools[pool_id] = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
backfillfull_pools = Object.keys(backfillfull_pools).sort();
|
||||
return { object_counts, object_bytes, backfillfull_pools, backfillfull_osds };
|
||||
}
|
||||
|
||||
// sum_inode_stats(this.state, this.prev_stats)
|
||||
|
|
|
@ -24,7 +24,7 @@ NAN_MODULE_INIT(InitAddon)
|
|||
|
||||
tpl = Nan::New<v8::FunctionTemplate>(NodeVitastorImage::Create);
|
||||
tpl->SetClassName(Nan::New("Image").ToLocalChecked());
|
||||
tpl->InstanceTemplate()->SetInternalFieldCount(2);
|
||||
tpl->InstanceTemplate()->SetInternalFieldCount(1);
|
||||
|
||||
Nan::SetPrototypeMethod(tpl, "read", NodeVitastorImage::Read);
|
||||
Nan::SetPrototypeMethod(tpl, "write", NodeVitastorImage::Write);
|
||||
|
@ -67,7 +67,7 @@ NAN_MODULE_INIT(InitAddon)
|
|||
|
||||
tpl = Nan::New<v8::FunctionTemplate>(NodeVitastorKVListing::Create);
|
||||
tpl->SetClassName(Nan::New("KVListing").ToLocalChecked());
|
||||
tpl->InstanceTemplate()->SetInternalFieldCount(2);
|
||||
tpl->InstanceTemplate()->SetInternalFieldCount(1);
|
||||
|
||||
Nan::SetPrototypeMethod(tpl, "next", NodeVitastorKVListing::Next);
|
||||
Nan::SetPrototypeMethod(tpl, "close", NodeVitastorKVListing::Close);
|
||||
|
|
|
@ -11,10 +11,10 @@
|
|||
|
||||
#define ERRORF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
|
||||
|
||||
#define TRACEF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
|
||||
#define TRACE(msg) fprintf(stderr, "%s\n", msg);
|
||||
//#define TRACEF(format, ...) fprintf(stderr, format "\n", __VA_ARGS__);
|
||||
//#define TRACE(msg) fprintf(stderr, "%s\n", msg);
|
||||
|
||||
//#define TRACEF(format, arg) ;
|
||||
//#define TRACE(msg) ;
|
||||
#define TRACEF(format, ...) ;
|
||||
#define TRACE(msg) ;
|
||||
|
||||
#endif
|
||||
|
|
|
@ -13,7 +13,8 @@
|
|||
'<!(pkg-config --cflags vitastor)'
|
||||
],
|
||||
'libraries': [
|
||||
'<!(pkg-config --libs vitastor)'
|
||||
'<!(pkg-config --libs vitastor)',
|
||||
'-lvitastor_kv'
|
||||
]
|
||||
}
|
||||
]
|
||||
|
|
|
@ -18,13 +18,15 @@
|
|||
class NodeVitastorRequest: public Nan::AsyncResource
|
||||
{
|
||||
public:
|
||||
NodeVitastorRequest(v8::Local<v8::Function> cb): Nan::AsyncResource("NodeVitastorRequest")
|
||||
NodeVitastorRequest(NodeVitastor *cli, v8::Local<v8::Function> cb): Nan::AsyncResource("NodeVitastorRequest")
|
||||
{
|
||||
this->cli = cli;
|
||||
callback.Reset(cb);
|
||||
}
|
||||
|
||||
iovec iov;
|
||||
std::vector<iovec> iov_list;
|
||||
NodeVitastor *cli = NULL;
|
||||
NodeVitastorImage *img = NULL;
|
||||
int op = 0;
|
||||
uint64_t offset = 0, len = 0, version = 0;
|
||||
|
@ -32,6 +34,13 @@ public:
|
|||
Nan::Persistent<v8::Function> callback;
|
||||
};
|
||||
|
||||
static uint64_t get_ui64(const v8::Local<v8::Value> & val)
|
||||
{
|
||||
if (val->IsBigInt())
|
||||
return val->ToBigInt(Nan::GetCurrentContext()).ToLocalChecked()->Uint64Value();
|
||||
return Nan::To<int64_t>(val).FromJust();
|
||||
}
|
||||
|
||||
//////////////////////////////////////////////////
|
||||
// NodeVitastor
|
||||
//////////////////////////////////////////////////
|
||||
|
@ -44,6 +53,7 @@ NodeVitastor::NodeVitastor(): Nan::ObjectWrap()
|
|||
|
||||
NodeVitastor::~NodeVitastor()
|
||||
{
|
||||
TRACE("NodeVitastor: destructor");
|
||||
uv_poll_stop(&poll_watcher);
|
||||
vitastor_c_destroy(c);
|
||||
c = NULL;
|
||||
|
@ -75,9 +85,10 @@ NAN_METHOD(NodeVitastor::Create)
|
|||
if (res >= 0)
|
||||
{
|
||||
cli->eventfd = res;
|
||||
res = uv_poll_init_socket(uv_default_loop(), &cli->poll_watcher, cli->eventfd);
|
||||
res = uv_poll_init(uv_default_loop(), &cli->poll_watcher, cli->eventfd);
|
||||
if (res >= 0)
|
||||
res = uv_poll_start(&cli->poll_watcher, UV_READABLE, on_io_readable);
|
||||
on_io_readable(&cli->poll_watcher, 0, UV_READABLE);
|
||||
}
|
||||
if (res < 0)
|
||||
{
|
||||
|
@ -98,15 +109,14 @@ void NodeVitastor::on_io_readable(uv_poll_t* handle, int status, int revents)
|
|||
if (revents & UV_READABLE)
|
||||
{
|
||||
NodeVitastor* self = (NodeVitastor*)handle->data;
|
||||
std::unique_lock<std::mutex> lock(self->mu);
|
||||
vitastor_c_uring_handle_events(self->c);
|
||||
}
|
||||
}
|
||||
|
||||
static NodeVitastorRequest* getReadRequest(const Nan::FunctionCallbackInfo<v8::Value> & info, int argpos)
|
||||
NodeVitastorRequest* NodeVitastor::get_read_request(const Nan::FunctionCallbackInfo<v8::Value> & info, int argpos)
|
||||
{
|
||||
uint64_t offset = Nan::To<int64_t>(info[argpos+0]).FromJust();
|
||||
uint64_t len = Nan::To<int64_t>(info[argpos+1]).FromJust();
|
||||
uint64_t offset = get_ui64(info[argpos+0]);
|
||||
uint64_t len = get_ui64(info[argpos+1]);
|
||||
uint8_t *buf = (uint8_t*)malloc(len);
|
||||
if (!buf)
|
||||
{
|
||||
|
@ -114,7 +124,7 @@ static NodeVitastorRequest* getReadRequest(const Nan::FunctionCallbackInfo<v8::V
|
|||
return NULL;
|
||||
}
|
||||
v8::Local<v8::Function> callback = info[argpos+2].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(this, callback);
|
||||
|
||||
req->offset = offset;
|
||||
req->len = len;
|
||||
|
@ -127,35 +137,39 @@ static NodeVitastorRequest* getReadRequest(const Nan::FunctionCallbackInfo<v8::V
|
|||
NAN_METHOD(NodeVitastor::Read)
|
||||
{
|
||||
TRACE("NodeVitastor::Read");
|
||||
if (info.Length() < 5)
|
||||
Nan::ThrowError("Not enough arguments to read(pool, inode, offset, len, callback(err, buffer, version))");
|
||||
|
||||
NodeVitastor* self = Nan::ObjectWrap::Unwrap<NodeVitastor>(info.This());
|
||||
|
||||
uint64_t pool = Nan::To<int64_t>(info[0]).FromJust();
|
||||
uint64_t inode = Nan::To<int64_t>(info[1]).FromJust();
|
||||
uint64_t pool = get_ui64(info[0]);
|
||||
uint64_t inode = get_ui64(info[1]);
|
||||
|
||||
auto req = getReadRequest(info, 2);
|
||||
auto req = self->get_read_request(info, 2);
|
||||
|
||||
std::unique_lock<std::mutex> lock(self->mu);
|
||||
self->Ref();
|
||||
vitastor_c_read(self->c, ((pool << (64-POOL_ID_BITS)) | inode), req->offset, req->len, &req->iov, 1, on_read_finish, req);
|
||||
}
|
||||
|
||||
static NodeVitastorRequest* getWriteRequest(const Nan::FunctionCallbackInfo<v8::Value> & info, int argpos)
|
||||
NodeVitastorRequest* NodeVitastor::get_write_request(const Nan::FunctionCallbackInfo<v8::Value> & info, int argpos)
|
||||
{
|
||||
uint64_t offset = Nan::To<int64_t>(info[argpos+0]).FromJust();
|
||||
uint64_t offset = get_ui64(info[argpos+0]);
|
||||
const auto & bufarg = info[argpos+1];
|
||||
uint64_t version = 0;
|
||||
if (!info[argpos+2].IsEmpty() && info[argpos+2]->IsObject())
|
||||
if (!info[argpos+2].IsEmpty() &&
|
||||
!info[argpos+2]->IsFunction() &&
|
||||
info[argpos+2]->IsObject())
|
||||
{
|
||||
auto key = Nan::New<v8::String>("version").ToLocalChecked();
|
||||
auto params = info[argpos+2].As<v8::Object>();
|
||||
auto versionObj = Nan::Get(params, key).ToLocalChecked();
|
||||
if (!versionObj.IsEmpty())
|
||||
version = Nan::To<int64_t>(versionObj).FromJust();
|
||||
version = get_ui64(versionObj);
|
||||
argpos++;
|
||||
}
|
||||
|
||||
v8::Local<v8::Function> callback = info[argpos+2].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(this, callback);
|
||||
|
||||
req->offset = offset;
|
||||
req->version = version;
|
||||
|
@ -177,7 +191,7 @@ static NodeVitastorRequest* getWriteRequest(const Nan::FunctionCallbackInfo<v8::
|
|||
{
|
||||
char *buf = node::Buffer::Data(bufarg);
|
||||
uint64_t len = node::Buffer::Length(bufarg);
|
||||
req->iov = { .iov_base = buf, .iov_len = req->len };
|
||||
req->iov = { .iov_base = buf, .iov_len = len };
|
||||
req->len = len;
|
||||
}
|
||||
|
||||
|
@ -188,15 +202,17 @@ static NodeVitastorRequest* getWriteRequest(const Nan::FunctionCallbackInfo<v8::
|
|||
NAN_METHOD(NodeVitastor::Write)
|
||||
{
|
||||
TRACE("NodeVitastor::Write");
|
||||
if (info.Length() < 5)
|
||||
Nan::ThrowError("Not enough arguments to write(pool, inode, offset, buf: Buffer | Buffer[], { version }?, callback(err))");
|
||||
|
||||
NodeVitastor* self = Nan::ObjectWrap::Unwrap<NodeVitastor>(info.This());
|
||||
|
||||
uint64_t pool = Nan::To<int64_t>(info[0]).FromJust();
|
||||
uint64_t inode = Nan::To<int64_t>(info[1]).FromJust();
|
||||
uint64_t pool = get_ui64(info[0]);
|
||||
uint64_t inode = get_ui64(info[1]);
|
||||
|
||||
auto req = getWriteRequest(info, 2);
|
||||
auto req = self->get_write_request(info, 2);
|
||||
|
||||
std::unique_lock<std::mutex> lock(self->mu);
|
||||
self->Ref();
|
||||
vitastor_c_write(self->c, ((pool << (64-POOL_ID_BITS)) | inode), req->offset, req->len, req->version,
|
||||
req->iov_list.size() ? req->iov_list.data() : &req->iov,
|
||||
req->iov_list.size() ? req->iov_list.size() : 1,
|
||||
|
@ -207,13 +223,15 @@ NAN_METHOD(NodeVitastor::Write)
|
|||
NAN_METHOD(NodeVitastor::Sync)
|
||||
{
|
||||
TRACE("NodeVitastor::Sync");
|
||||
if (info.Length() < 1)
|
||||
Nan::ThrowError("Not enough arguments to sync(callback(err))");
|
||||
|
||||
NodeVitastor* self = Nan::ObjectWrap::Unwrap<NodeVitastor>(info.This());
|
||||
|
||||
v8::Local<v8::Function> callback = info[0].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(self, callback);
|
||||
|
||||
std::unique_lock<std::mutex> lock(self->mu);
|
||||
self->Ref();
|
||||
vitastor_c_sync(self->c, on_write_finish, req);
|
||||
}
|
||||
|
||||
|
@ -221,17 +239,20 @@ NAN_METHOD(NodeVitastor::Sync)
|
|||
NAN_METHOD(NodeVitastor::ReadBitmap)
|
||||
{
|
||||
TRACE("NodeVitastor::ReadBitmap");
|
||||
if (info.Length() < 6)
|
||||
Nan::ThrowError("Not enough arguments to read_bitmap(pool, inode, offset, len, with_parents, callback(err, bitmap_buffer))");
|
||||
|
||||
NodeVitastor* self = Nan::ObjectWrap::Unwrap<NodeVitastor>(info.This());
|
||||
|
||||
uint64_t pool = Nan::To<int64_t>(info[0]).FromJust();
|
||||
uint64_t inode = Nan::To<int64_t>(info[1]).FromJust();
|
||||
uint64_t offset = Nan::To<int64_t>(info[2]).FromJust();
|
||||
uint64_t len = Nan::To<int64_t>(info[3]).FromJust();
|
||||
uint64_t pool = get_ui64(info[0]);
|
||||
uint64_t inode = get_ui64(info[1]);
|
||||
uint64_t offset = get_ui64(info[2]);
|
||||
uint64_t len = get_ui64(info[3]);
|
||||
bool with_parents = Nan::To<bool>(info[4]).FromJust();
|
||||
v8::Local<v8::Function> callback = info[5].As<v8::Function>();
|
||||
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(self, callback);
|
||||
self->Ref();
|
||||
vitastor_c_read_bitmap(self->c, ((pool << (64-POOL_ID_BITS)) | inode), offset, len, with_parents, on_read_bitmap_finish, req);
|
||||
}
|
||||
|
||||
|
@ -248,6 +269,7 @@ static void on_error(NodeVitastorRequest *req, Nan::Callback & nanCallback, long
|
|||
|
||||
void NodeVitastor::on_read_finish(void *opaque, long retval, uint64_t version)
|
||||
{
|
||||
TRACE("NodeVitastor::on_read_finish");
|
||||
Nan::HandleScope scope;
|
||||
NodeVitastorRequest *req = (NodeVitastorRequest *)opaque;
|
||||
Nan::Callback nanCallback(Nan::New(req->callback));
|
||||
|
@ -256,7 +278,7 @@ void NodeVitastor::on_read_finish(void *opaque, long retval, uint64_t version)
|
|||
free(req->iov.iov_base);
|
||||
nanCallback.Call(0, NULL, req);
|
||||
}
|
||||
else if (retval < 0)
|
||||
else if (retval < 0 || (uint64_t)retval != req->len)
|
||||
{
|
||||
free(req->iov.iov_base);
|
||||
on_error(req, nanCallback, retval);
|
||||
|
@ -269,20 +291,33 @@ void NodeVitastor::on_read_finish(void *opaque, long retval, uint64_t version)
|
|||
args[2] = v8::BigInt::NewFromUnsigned(v8::Isolate::GetCurrent(), version);
|
||||
nanCallback.Call(3, args, req);
|
||||
}
|
||||
req->cli->Unref();
|
||||
delete req;
|
||||
}
|
||||
|
||||
void NodeVitastor::on_write_finish(void *opaque, long retval)
|
||||
{
|
||||
TRACE("NodeVitastor::on_write_finish");
|
||||
Nan::HandleScope scope;
|
||||
NodeVitastorRequest *req = (NodeVitastorRequest *)opaque;
|
||||
Nan::Callback nanCallback(Nan::New(req->callback));
|
||||
on_error(req, nanCallback, retval);
|
||||
if (retval < 0 || (uint64_t)retval != req->len)
|
||||
{
|
||||
on_error(req, nanCallback, retval);
|
||||
}
|
||||
else
|
||||
{
|
||||
v8::Local<v8::Value> args[1];
|
||||
args[0] = Nan::Null();
|
||||
nanCallback.Call(1, args, req);
|
||||
}
|
||||
req->cli->Unref();
|
||||
delete req;
|
||||
}
|
||||
|
||||
void NodeVitastor::on_read_bitmap_finish(void *opaque, long retval, uint8_t *bitmap)
|
||||
{
|
||||
TRACE("NodeVitastor::on_read_bitmap_finish");
|
||||
Nan::HandleScope scope;
|
||||
NodeVitastorRequest *req = (NodeVitastorRequest *)opaque;
|
||||
Nan::Callback nanCallback(Nan::New(req->callback));
|
||||
|
@ -297,6 +332,7 @@ void NodeVitastor::on_read_bitmap_finish(void *opaque, long retval, uint8_t *bit
|
|||
args[1] = Nan::NewBuffer((char*)bitmap, (retval+7)/8).ToLocalChecked();
|
||||
nanCallback.Call(2, args, req);
|
||||
}
|
||||
req->cli->Unref();
|
||||
delete req;
|
||||
}
|
||||
|
||||
|
@ -312,21 +348,23 @@ void NodeVitastor::on_read_bitmap_finish(void *opaque, long retval, uint8_t *bit
|
|||
NAN_METHOD(NodeVitastorImage::Create)
|
||||
{
|
||||
TRACE("NodeVitastorImage::Create");
|
||||
if (info.Length() < 2)
|
||||
Nan::ThrowError("Not enough arguments to Image(client, name)");
|
||||
|
||||
v8::Local<v8::Object> parent = info[0].As<v8::Object>();
|
||||
std::string name = std::string(*Nan::Utf8String(info[1].As<v8::String>()));
|
||||
NodeVitastor *cli = Nan::ObjectWrap::Unwrap<NodeVitastor>(parent);
|
||||
|
||||
NodeVitastorImage *img = new NodeVitastorImage();
|
||||
img->Wrap(info.This());
|
||||
|
||||
img->cli = cli;
|
||||
img->name = name;
|
||||
|
||||
img->Ref();
|
||||
cli->Ref();
|
||||
std::unique_lock<std::mutex> lock(cli->mu);
|
||||
vitastor_c_watch_inode(cli->c, (char*)img->name.c_str(), on_watch_start, img);
|
||||
|
||||
img->Wrap(info.This());
|
||||
info.GetReturnValue().Set(info.This());
|
||||
}
|
||||
|
||||
|
@ -344,10 +382,12 @@ NodeVitastorImage::~NodeVitastorImage()
|
|||
NAN_METHOD(NodeVitastorImage::Read)
|
||||
{
|
||||
TRACE("NodeVitastorImage::Read");
|
||||
if (info.Length() < 3)
|
||||
Nan::ThrowError("Not enough arguments to read(offset, len, callback(err, buffer, version))");
|
||||
|
||||
NodeVitastorImage* img = Nan::ObjectWrap::Unwrap<NodeVitastorImage>(info.This());
|
||||
|
||||
auto req = getReadRequest(info, 0);
|
||||
auto req = img->cli->get_read_request(info, 0);
|
||||
req->img = img;
|
||||
req->op = NODE_VITASTOR_READ;
|
||||
|
||||
|
@ -358,24 +398,29 @@ NAN_METHOD(NodeVitastorImage::Read)
|
|||
NAN_METHOD(NodeVitastorImage::Write)
|
||||
{
|
||||
TRACE("NodeVitastorImage::Write");
|
||||
if (info.Length() < 3)
|
||||
Nan::ThrowError("Not enough arguments to write(offset, buffer, { version }?, callback(err))");
|
||||
|
||||
NodeVitastorImage* img = Nan::ObjectWrap::Unwrap<NodeVitastorImage>(info.This());
|
||||
|
||||
auto req = getWriteRequest(info, 0);
|
||||
auto req = img->cli->get_write_request(info, 0);
|
||||
req->img = img;
|
||||
req->op = NODE_VITASTOR_WRITE;
|
||||
|
||||
img->exec_or_wait(req);
|
||||
}
|
||||
|
||||
// sync(callback(err))
|
||||
NAN_METHOD(NodeVitastorImage::Sync)
|
||||
{
|
||||
TRACE("NodeVitastorImage::Sync");
|
||||
if (info.Length() < 1)
|
||||
Nan::ThrowError("Not enough arguments to sync(callback(err))");
|
||||
|
||||
NodeVitastorImage* img = Nan::ObjectWrap::Unwrap<NodeVitastorImage>(info.This());
|
||||
|
||||
v8::Local<v8::Function> callback = info[0].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(img->cli, callback);
|
||||
req->img = img;
|
||||
req->op = NODE_VITASTOR_SYNC;
|
||||
|
||||
|
@ -386,15 +431,17 @@ NAN_METHOD(NodeVitastorImage::Sync)
|
|||
NAN_METHOD(NodeVitastorImage::ReadBitmap)
|
||||
{
|
||||
TRACE("NodeVitastorImage::ReadBitmap");
|
||||
if (info.Length() < 4)
|
||||
Nan::ThrowError("Not enough arguments to read_bitmap(offset, len, with_parents, callback(err, bitmap_buffer))");
|
||||
|
||||
NodeVitastorImage* img = Nan::ObjectWrap::Unwrap<NodeVitastorImage>(info.This());
|
||||
|
||||
uint64_t offset = Nan::To<int64_t>(info[0]).FromJust();
|
||||
uint64_t len = Nan::To<int64_t>(info[1]).FromJust();
|
||||
uint64_t offset = get_ui64(info[0]);
|
||||
uint64_t len = get_ui64(info[1]);
|
||||
bool with_parents = Nan::To<bool>(info[2]).FromJust();
|
||||
v8::Local<v8::Function> callback = info[3].As<v8::Function>();
|
||||
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(img->cli, callback);
|
||||
req->img = img;
|
||||
req->op = NODE_VITASTOR_READ_BITMAP;
|
||||
req->offset = offset;
|
||||
|
@ -404,14 +451,17 @@ NAN_METHOD(NodeVitastorImage::ReadBitmap)
|
|||
img->exec_or_wait(req);
|
||||
}
|
||||
|
||||
// get_info(callback({ num, name, size, parent_id?, readonly?, meta?, mod_revision, block_size, bitmap_granularity, immediate_commit }))
|
||||
NAN_METHOD(NodeVitastorImage::GetInfo)
|
||||
{
|
||||
TRACE("NodeVitastorImage::Sync");
|
||||
TRACE("NodeVitastorImage::GetInfo");
|
||||
if (info.Length() < 1)
|
||||
Nan::ThrowError("Not enough arguments to get_info(callback({ num, name, size, parent_id?, readonly?, meta?, mod_revision, block_size, bitmap_granularity, immediate_commit }))");
|
||||
|
||||
NodeVitastorImage* img = Nan::ObjectWrap::Unwrap<NodeVitastorImage>(info.This());
|
||||
|
||||
v8::Local<v8::Function> callback = info[0].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(img->cli, callback);
|
||||
req->img = img;
|
||||
req->op = NODE_VITASTOR_GET_INFO;
|
||||
|
||||
|
@ -433,15 +483,16 @@ void NodeVitastorImage::exec_or_wait(NodeVitastorRequest *req)
|
|||
|
||||
void NodeVitastorImage::exec_request(NodeVitastorRequest *req)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(cli->mu);
|
||||
if (req->op == NODE_VITASTOR_READ)
|
||||
{
|
||||
uint64_t ino = vitastor_c_inode_get_num(watch);
|
||||
cli->Ref();
|
||||
vitastor_c_read(cli->c, ino, req->offset, req->len, &req->iov, 1, NodeVitastor::on_read_finish, req);
|
||||
}
|
||||
else if (req->op == NODE_VITASTOR_WRITE)
|
||||
{
|
||||
uint64_t ino = vitastor_c_inode_get_num(watch);
|
||||
cli->Ref();
|
||||
vitastor_c_write(cli->c, ino, req->offset, req->len, req->version,
|
||||
req->iov_list.size() ? req->iov_list.data() : &req->iov,
|
||||
req->iov_list.size() ? req->iov_list.size() : 1,
|
||||
|
@ -451,6 +502,7 @@ void NodeVitastorImage::exec_request(NodeVitastorRequest *req)
|
|||
{
|
||||
uint64_t ino = vitastor_c_inode_get_num(watch);
|
||||
uint32_t imm = vitastor_c_inode_get_immediate_commit(cli->c, ino);
|
||||
cli->Ref();
|
||||
if (imm != IMMEDIATE_ALL)
|
||||
{
|
||||
vitastor_c_sync(cli->c, NodeVitastor::on_write_finish, req);
|
||||
|
@ -463,6 +515,7 @@ void NodeVitastorImage::exec_request(NodeVitastorRequest *req)
|
|||
else if (req->op == NODE_VITASTOR_READ_BITMAP)
|
||||
{
|
||||
uint64_t ino = vitastor_c_inode_get_num(watch);
|
||||
cli->Ref();
|
||||
vitastor_c_read_bitmap(cli->c, ino, req->offset, req->len, req->with_parents, NodeVitastor::on_read_bitmap_finish, req);
|
||||
}
|
||||
else if (req->op == NODE_VITASTOR_GET_INFO)
|
||||
|
@ -532,10 +585,14 @@ void NodeVitastorImage::on_watch_start(void *opaque, long retval)
|
|||
// NodeVitastorKV
|
||||
//////////////////////////////////////////////////
|
||||
|
||||
Nan::Persistent<v8::Function> NodeVitastorKV::listing_class;
|
||||
|
||||
// constructor(node_vitastor)
|
||||
NAN_METHOD(NodeVitastorKV::Create)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Create");
|
||||
if (info.Length() < 1)
|
||||
Nan::ThrowError("Not enough arguments to new KV(client)");
|
||||
|
||||
v8::Local<v8::Object> parent = info[0].As<v8::Object>();
|
||||
NodeVitastor *cli = Nan::ObjectWrap::Unwrap<NodeVitastor>(parent);
|
||||
|
@ -543,29 +600,32 @@ NAN_METHOD(NodeVitastorKV::Create)
|
|||
NodeVitastorKV *kv = new NodeVitastorKV();
|
||||
kv->cli = cli;
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(cli->mu);
|
||||
kv->dbw = new vitastorkv_dbw_t((cluster_client_t*)vitastor_c_get_internal_client(cli->c));
|
||||
}
|
||||
|
||||
kv->Wrap(info.This());
|
||||
cli->Ref();
|
||||
info.GetReturnValue().Set(info.This());
|
||||
}
|
||||
|
||||
NodeVitastorKV::~NodeVitastorKV()
|
||||
{
|
||||
delete dbw;
|
||||
cli->Unref();
|
||||
}
|
||||
|
||||
// open(inode_id, { ...config }, callback(err))
|
||||
// open(pool_id, inode_num, { ...config }, callback(err))
|
||||
NAN_METHOD(NodeVitastorKV::Open)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Open");
|
||||
if (info.Length() < 4)
|
||||
Nan::ThrowError("Not enough arguments to open(pool_id, inode_num, { ...config }, callback(err))");
|
||||
|
||||
NodeVitastorKV* kv = Nan::ObjectWrap::Unwrap<NodeVitastorKV>(info.This());
|
||||
|
||||
uint64_t inode_id = Nan::To<int64_t>(info[0]).FromJust();
|
||||
uint64_t inode_id = INODE_WITH_POOL(get_ui64(info[0]), get_ui64(info[1]));
|
||||
|
||||
v8::Local<v8::Object> jsParams = info[1].As<v8::Object>();
|
||||
v8::Local<v8::Object> jsParams = info[2].As<v8::Object>();
|
||||
v8::Local<v8::Array> keys = Nan::GetOwnPropertyNames(jsParams).ToLocalChecked();
|
||||
std::map<std::string, std::string> cfg;
|
||||
for (uint32_t i = 0; i < keys->Length(); i++)
|
||||
|
@ -574,8 +634,8 @@ NAN_METHOD(NodeVitastorKV::Open)
|
|||
cfg[std::string(*Nan::Utf8String(key))] = std::string(*Nan::Utf8String(Nan::Get(jsParams, key).ToLocalChecked()));
|
||||
}
|
||||
|
||||
v8::Local<v8::Function> callback = info[2].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
v8::Local<v8::Function> callback = info[3].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(kv->cli, callback);
|
||||
|
||||
kv->Ref();
|
||||
kv->dbw->open(inode_id, cfg, [kv, req](int res)
|
||||
|
@ -594,11 +654,13 @@ NAN_METHOD(NodeVitastorKV::Open)
|
|||
NAN_METHOD(NodeVitastorKV::Close)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Close");
|
||||
if (info.Length() < 1)
|
||||
Nan::ThrowError("Not enough arguments to close(callback(err))");
|
||||
|
||||
NodeVitastorKV* kv = Nan::ObjectWrap::Unwrap<NodeVitastorKV>(info.This());
|
||||
|
||||
v8::Local<v8::Function> callback = info[0].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(kv->cli, callback);
|
||||
|
||||
kv->Ref();
|
||||
kv->dbw->close([kv, req]()
|
||||
|
@ -615,6 +677,8 @@ NAN_METHOD(NodeVitastorKV::Close)
|
|||
NAN_METHOD(NodeVitastorKV::SetConfig)
|
||||
{
|
||||
TRACE("NodeVitastorKV::SetConfig");
|
||||
if (info.Length() < 1)
|
||||
Nan::ThrowError("Not enough arguments to set_config({ ...config })");
|
||||
|
||||
NodeVitastorKV* kv = Nan::ObjectWrap::Unwrap<NodeVitastorKV>(info.This());
|
||||
|
||||
|
@ -651,7 +715,7 @@ void NodeVitastorKV::get_impl(const Nan::FunctionCallbackInfo<v8::Value> & info,
|
|||
std::string key(*Nan::Utf8String(info[0].As<v8::String>()));
|
||||
|
||||
v8::Local<v8::Function> callback = info[1].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
auto req = new NodeVitastorRequest(kv->cli, callback);
|
||||
|
||||
kv->Ref();
|
||||
kv->dbw->get(key, [kv, req](int res, const std::string & value)
|
||||
|
@ -671,6 +735,8 @@ void NodeVitastorKV::get_impl(const Nan::FunctionCallbackInfo<v8::Value> & info,
|
|||
NAN_METHOD(NodeVitastorKV::Get)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Get");
|
||||
if (info.Length() < 2)
|
||||
Nan::ThrowError("Not enough arguments to get(key, callback(err, value))");
|
||||
get_impl(info, false);
|
||||
}
|
||||
|
||||
|
@ -678,6 +744,8 @@ NAN_METHOD(NodeVitastorKV::Get)
|
|||
NAN_METHOD(NodeVitastorKV::GetCached)
|
||||
{
|
||||
TRACE("NodeVitastorKV::GetCached");
|
||||
if (info.Length() < 2)
|
||||
Nan::ThrowError("Not enough arguments to get_cached(key, callback(err, value))");
|
||||
get_impl(info, true);
|
||||
}
|
||||
|
||||
|
@ -696,10 +764,12 @@ static std::function<bool(int, const std::string &)> make_cas_callback(NodeVitas
|
|||
};
|
||||
}
|
||||
|
||||
// set(key, value, callback(err), cas_compare(old_value))
|
||||
// set(key, value, callback(err), cas_compare(old_value)?)
|
||||
NAN_METHOD(NodeVitastorKV::Set)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Set");
|
||||
if (info.Length() < 3)
|
||||
Nan::ThrowError("Not enough arguments to set(key, value, callback(err), cas_compare(old_value)?)");
|
||||
|
||||
NodeVitastorKV* kv = Nan::ObjectWrap::Unwrap<NodeVitastorKV>(info.This());
|
||||
|
||||
|
@ -708,13 +778,13 @@ NAN_METHOD(NodeVitastorKV::Set)
|
|||
std::string value(*Nan::Utf8String(info[1].As<v8::String>()));
|
||||
|
||||
v8::Local<v8::Function> callback = info[2].As<v8::Function>();
|
||||
NodeVitastorRequest *req = new NodeVitastorRequest(callback), *cas_req = NULL;
|
||||
NodeVitastorRequest *req = new NodeVitastorRequest(kv->cli, callback), *cas_req = NULL;
|
||||
|
||||
std::function<bool(int, const std::string &)> cas_cb;
|
||||
if (info.Length() > 3 && info[3]->IsObject())
|
||||
{
|
||||
v8::Local<v8::Function> cas_callback = info[3].As<v8::Function>();
|
||||
cas_req = new NodeVitastorRequest(cas_callback);
|
||||
cas_req = new NodeVitastorRequest(kv->cli, cas_callback);
|
||||
cas_cb = make_cas_callback(cas_req);
|
||||
}
|
||||
|
||||
|
@ -733,10 +803,12 @@ NAN_METHOD(NodeVitastorKV::Set)
|
|||
}, cas_cb);
|
||||
}
|
||||
|
||||
// del(key, callback(err), cas_compare(old_value))
|
||||
// del(key, callback(err), cas_compare(old_value)?)
|
||||
NAN_METHOD(NodeVitastorKV::Del)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Del");
|
||||
if (info.Length() < 2)
|
||||
Nan::ThrowError("Not enough arguments to del(key, callback(err), cas_compare(old_value)?)");
|
||||
|
||||
NodeVitastorKV* kv = Nan::ObjectWrap::Unwrap<NodeVitastorKV>(info.This());
|
||||
|
||||
|
@ -744,13 +816,13 @@ NAN_METHOD(NodeVitastorKV::Del)
|
|||
std::string key(*Nan::Utf8String(info[0].As<v8::String>()));
|
||||
|
||||
v8::Local<v8::Function> callback = info[1].As<v8::Function>();
|
||||
NodeVitastorRequest *req = new NodeVitastorRequest(callback), *cas_req = NULL;
|
||||
NodeVitastorRequest *req = new NodeVitastorRequest(kv->cli, callback), *cas_req = NULL;
|
||||
|
||||
std::function<bool(int, const std::string &)> cas_cb;
|
||||
if (info.Length() > 2 && info[2]->IsObject())
|
||||
{
|
||||
v8::Local<v8::Function> cas_callback = info[2].As<v8::Function>();
|
||||
cas_req = new NodeVitastorRequest(cas_callback);
|
||||
cas_req = new NodeVitastorRequest(kv->cli, cas_callback);
|
||||
cas_cb = make_cas_callback(cas_req);
|
||||
}
|
||||
|
||||
|
@ -786,6 +858,14 @@ NAN_METHOD(NodeVitastorKV::List)
|
|||
info.GetReturnValue().Set(Nan::NewInstance(cons, narg, args).ToLocalChecked());
|
||||
}
|
||||
|
||||
/*NAN_METHOD(NodeVitastorKV::Destroy)
|
||||
{
|
||||
TRACE("NodeVitastorKV::Destroy");
|
||||
NodeVitastorKV* kv = Nan::ObjectWrap::Unwrap<NodeVitastorKV>(info.This());
|
||||
if (!kv->dead)
|
||||
kv->Unref();
|
||||
}*/
|
||||
|
||||
//////////////////////////////////////////////////
|
||||
// NodeVitastorKVListing
|
||||
//////////////////////////////////////////////////
|
||||
|
@ -807,12 +887,10 @@ NAN_METHOD(NodeVitastorKVListing::Create)
|
|||
|
||||
NodeVitastorKVListing *list = new NodeVitastorKVListing();
|
||||
list->kv = kv;
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(kv->cli->mu);
|
||||
list->handle = list->kv->dbw->list_start(start_key);
|
||||
}
|
||||
list->handle = list->kv->dbw->list_start(start_key);
|
||||
|
||||
list->Wrap(info.This());
|
||||
kv->Ref();
|
||||
info.GetReturnValue().Set(info.This());
|
||||
}
|
||||
|
||||
|
@ -820,35 +898,54 @@ NodeVitastorKVListing::~NodeVitastorKVListing()
|
|||
{
|
||||
if (handle)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(kv->cli->mu);
|
||||
kv->dbw->list_close(handle);
|
||||
handle = NULL;
|
||||
}
|
||||
if (iter)
|
||||
{
|
||||
delete iter;
|
||||
iter = NULL;
|
||||
}
|
||||
kv->Unref();
|
||||
}
|
||||
|
||||
// next(callback(err, value))
|
||||
// next(callback(err, value)?)
|
||||
NAN_METHOD(NodeVitastorKVListing::Next)
|
||||
{
|
||||
TRACE("NodeVitastorKVListing::Next");
|
||||
|
||||
NodeVitastorKVListing* list = Nan::ObjectWrap::Unwrap<NodeVitastorKVListing>(info.This());
|
||||
|
||||
v8::Local<v8::Function> callback = info[0].As<v8::Function>();
|
||||
auto req = new NodeVitastorRequest(callback);
|
||||
if (info.Length() > 0)
|
||||
{
|
||||
v8::Local<v8::Function> callback = info[0].As<v8::Function>();
|
||||
if (list->iter)
|
||||
{
|
||||
delete list->iter;
|
||||
}
|
||||
list->iter = new NodeVitastorRequest(list->kv->cli, callback);
|
||||
}
|
||||
if (!list->handle)
|
||||
{
|
||||
// Already closed
|
||||
Nan::Callback nanCallback(Nan::New(req->callback));
|
||||
v8::Local<v8::Value> args[1];
|
||||
args[0] = Nan::New<v8::Int32>(-EINVAL);
|
||||
nanCallback.Call(1, args, req);
|
||||
delete req;
|
||||
if (list->iter)
|
||||
{
|
||||
auto req = list->iter;
|
||||
list->iter = NULL;
|
||||
Nan::Callback nanCallback(Nan::New(req->callback));
|
||||
v8::Local<v8::Value> args[1];
|
||||
args[0] = Nan::New<v8::Int32>(-EINVAL);
|
||||
nanCallback.Call(1, args, req);
|
||||
delete req;
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
list->kv->Ref();
|
||||
list->kv->dbw->list_next(list->handle, [list, req](int res, const std::string & key, const std::string & value)
|
||||
list->kv->dbw->list_next(list->handle, [list](int res, const std::string & key, const std::string & value)
|
||||
{
|
||||
auto req = list->iter;
|
||||
list->iter = NULL;
|
||||
Nan::HandleScope scope;
|
||||
Nan::Callback nanCallback(Nan::New(req->callback));
|
||||
v8::Local<v8::Value> args[3];
|
||||
|
@ -856,7 +953,10 @@ NAN_METHOD(NodeVitastorKVListing::Next)
|
|||
args[1] = !res ? v8::Local<v8::Value>(Nan::New<v8::String>(key).ToLocalChecked()) : v8::Local<v8::Value>(Nan::Null());
|
||||
args[2] = !res ? v8::Local<v8::Value>(Nan::New<v8::String>(value).ToLocalChecked()) : v8::Local<v8::Value>(Nan::Null());
|
||||
nanCallback.Call(3, args, req);
|
||||
delete req;
|
||||
if (list->iter)
|
||||
delete req;
|
||||
else
|
||||
list->iter = req;
|
||||
list->kv->Unref();
|
||||
});
|
||||
}
|
||||
|
@ -870,8 +970,12 @@ NAN_METHOD(NodeVitastorKVListing::Close)
|
|||
|
||||
if (list->handle)
|
||||
{
|
||||
std::unique_lock<std::mutex> lock(list->kv->cli->mu);
|
||||
list->kv->dbw->list_close(list->handle);
|
||||
list->handle = NULL;
|
||||
}
|
||||
if (list->iter)
|
||||
{
|
||||
delete list->iter;
|
||||
list->iter = NULL;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -4,8 +4,6 @@
|
|||
#ifndef NODE_VITASTOR_CLIENT_H
|
||||
#define NODE_VITASTOR_CLIENT_H
|
||||
|
||||
#include <mutex>
|
||||
|
||||
#include <nan.h>
|
||||
#include <vitastor_c.h>
|
||||
#include <vitastor_kv.h>
|
||||
|
@ -34,8 +32,6 @@ private:
|
|||
vitastor_c *c = NULL;
|
||||
int eventfd = -1;
|
||||
uv_poll_t poll_watcher;
|
||||
// FIXME: Is it really needed?
|
||||
std::mutex mu;
|
||||
|
||||
NodeVitastor();
|
||||
|
||||
|
@ -44,6 +40,9 @@ private:
|
|||
static void on_write_finish(void *opaque, long retval);
|
||||
static void on_read_bitmap_finish(void *opaque, long retval, uint8_t *bitmap);
|
||||
|
||||
NodeVitastorRequest* get_read_request(const Nan::FunctionCallbackInfo<v8::Value> & info, int argpos);
|
||||
NodeVitastorRequest* get_write_request(const Nan::FunctionCallbackInfo<v8::Value> & info, int argpos);
|
||||
|
||||
friend class NodeVitastorImage;
|
||||
friend class NodeVitastorKV;
|
||||
friend class NodeVitastorKVListing;
|
||||
|
@ -74,8 +73,6 @@ private:
|
|||
std::vector<NodeVitastorRequest*> on_init;
|
||||
Nan::Persistent<v8::Object> cliObj;
|
||||
|
||||
NodeVitastorImage();
|
||||
|
||||
static void on_watch_start(void *opaque, long retval);
|
||||
void exec_request(NodeVitastorRequest *req);
|
||||
void exec_or_wait(NodeVitastorRequest *req);
|
||||
|
@ -86,7 +83,7 @@ class NodeVitastorKV: public Nan::ObjectWrap
|
|||
public:
|
||||
// constructor(node_vitastor)
|
||||
static NAN_METHOD(Create);
|
||||
// open(inode_id, { ...config }, callback(err))
|
||||
// open(pool_id, inode_num, { ...config }, callback(err))
|
||||
static NAN_METHOD(Open);
|
||||
// set_config({ ...config })
|
||||
static NAN_METHOD(SetConfig);
|
||||
|
@ -98,9 +95,9 @@ public:
|
|||
static NAN_METHOD(Get);
|
||||
// get_cached(key, callback(err, value))
|
||||
static NAN_METHOD(GetCached);
|
||||
// set(key, value, callback(err), cas_compare(old_value))
|
||||
// set(key, value, callback(err), cas_compare(old_value)?)
|
||||
static NAN_METHOD(Set);
|
||||
// del(key, callback(err), cas_compare(old_value))
|
||||
// del(key, callback(err), cas_compare(old_value)?)
|
||||
static NAN_METHOD(Del);
|
||||
// list(start_key?)
|
||||
static NAN_METHOD(List);
|
||||
|
@ -113,8 +110,6 @@ private:
|
|||
NodeVitastor *cli = NULL;
|
||||
vitastorkv_dbw_t *dbw = NULL;
|
||||
|
||||
NodeVitastorKV();
|
||||
|
||||
static void get_impl(const Nan::FunctionCallbackInfo<v8::Value> & info, bool allow_cache);
|
||||
|
||||
friend class NodeVitastorKVListing;
|
||||
|
@ -125,7 +120,7 @@ class NodeVitastorKVListing: public Nan::ObjectWrap
|
|||
public:
|
||||
// constructor(node_vitastor_kv, start_key?)
|
||||
static NAN_METHOD(Create);
|
||||
// next(callback(err, value))
|
||||
// next(callback(err, value)?)
|
||||
static NAN_METHOD(Next);
|
||||
// close()
|
||||
static NAN_METHOD(Close);
|
||||
|
@ -135,8 +130,7 @@ public:
|
|||
private:
|
||||
NodeVitastorKV *kv = NULL;
|
||||
void *handle = NULL;
|
||||
|
||||
NodeVitastorKVListing();
|
||||
NodeVitastorRequest *iter = NULL;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
|
@ -0,0 +1 @@
|
|||
module.exports = require('bindings')('addon.node');
|
|
@ -0,0 +1 @@
|
|||
See [../docs/installation/opennebula.en.md](../docs/installation/opennebula.en.md).
|
|
@ -0,0 +1,36 @@
|
|||
#!/bin/bash
|
||||
|
||||
set -e
|
||||
|
||||
reapply_patch() {
|
||||
if ! [[ -e $1 ]]; then
|
||||
echo "$1 does not exist, OpenNebula is not installed"
|
||||
elif ! patch -f --dry-run -F 0 -R $1 < $2 >/dev/null; then
|
||||
already_applied=0
|
||||
if ! patch --no-backup-if-mismatch -r - -F 0 -f $1 < $2; then
|
||||
applied_ok=0
|
||||
echo "ERROR: Failed to patch file $1, please apply the patch $2 manually"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
echo "Reapplying Vitastor patches to OpenNebula's oned.conf, vmm_execrc and downloader.sh"
|
||||
already_applied=1
|
||||
applied_ok=1
|
||||
reapply_patch /var/lib/one/remotes/datastore/downloader.sh /var/lib/one/remotes/datastore/vitastor/downloader-vitastor.sh.diff
|
||||
reapply_patch /etc/one/vmm_exec/vmm_execrc /var/lib/one/remotes/datastore/vitastor/vmm_execrc.diff
|
||||
if [[ -e /etc/one/oned.conf ]]; then
|
||||
if ! /var/lib/one/remotes/datastore/vitastor/patch-oned-conf.py /etc/one/oned.conf; then
|
||||
applied_ok=0
|
||||
already_applied=0
|
||||
fi
|
||||
fi
|
||||
if [[ "$already_applied" = 1 ]]; then
|
||||
echo "OK: Vitastor OpenNebula patches are already applied"
|
||||
elif [[ "$applied_ok" = 1 ]]; then
|
||||
echo "OK: Vitastor OpenNebula patches successfully applied"
|
||||
fi
|
||||
if [[ -f /etc/apparmor.d/local/abstractions/libvirt-qemu ]]; then
|
||||
if ! grep -q /etc/vitastor/vitastor.conf /etc/apparmor.d/local/abstractions/libvirt-qemu; then
|
||||
echo ' "/etc/vitastor/vitastor.conf" r,' >> /etc/apparmor.d/local/abstractions/libvirt-qemu
|
||||
fi
|
||||
fi
|
|
@ -0,0 +1,76 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to copy a VM image (SRC) to the image repository as DST
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get cp and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/IMAGE_PREFIX \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/PATH \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SIZE \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
BASE_PATH="${XPATH_ELEMENTS[i++]}"
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[i++]:-one}"
|
||||
SRC="${XPATH_ELEMENTS[i++]}"
|
||||
SIZE="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
if [ -n "$POOL_NAME" ]; then
|
||||
CLI="$CLI --pool ${POOL_NAME}"
|
||||
fi
|
||||
|
||||
SAFE_DIRS=""
|
||||
|
||||
DST="${IMAGE_PREFIX}-${ID}"
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$CLI create --parent $SRC $DST" \
|
||||
"Error during $CLI create --parent $SRC $DST in $DST_HOST"
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$CLI flatten $DST" \
|
||||
"Error during $CLI create flatten $DST in $DST_HOST"
|
||||
|
||||
echo "$DST raw"
|
|
@ -0,0 +1,135 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to copy a local image SRC to the image repository as DST
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get cp and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
export DRV_ACTION
|
||||
|
||||
UTILS_PATH="${DRIVER_PATH}/.."
|
||||
|
||||
XPATH="$UTILS_PATH/xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/RESTRICTED_DIRS \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/SAFE_DIRS \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/IMAGE_PREFIX \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/STAGING_DIR \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/PATH \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SIZE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/MD5 \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/SHA1 \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/NO_DECOMPRESS \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/LIMIT_TRANSFER_BW \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
BASE_PATH="${XPATH_ELEMENTS[i++]}"
|
||||
RESTRICTED_DIRS="${XPATH_ELEMENTS[i++]}"
|
||||
SAFE_DIRS="${XPATH_ELEMENTS[i++]}"
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[i++]:-one}"
|
||||
STAGING_DIR="${XPATH_ELEMENTS[i++]:-/var/tmp}"
|
||||
SRC="${XPATH_ELEMENTS[i++]}"
|
||||
SIZE="${XPATH_ELEMENTS[i++]}"
|
||||
MD5="${XPATH_ELEMENTS[i++]}"
|
||||
SHA1="${XPATH_ELEMENTS[i++]}"
|
||||
NO_DECOMPRESS="${XPATH_ELEMENTS[i++]}"
|
||||
LIMIT_TRANSFER_BW="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
QEMU_ARG=""
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
QEMU_ARG=":config_path=${VITASTOR_CONF}"
|
||||
fi
|
||||
if [ -n "$POOL_NAME" ]; then
|
||||
CLI="$CLI --pool ${POOL_NAME}"
|
||||
fi
|
||||
|
||||
set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS"
|
||||
|
||||
IMAGE_HASH=`generate_image_hash`
|
||||
TMP_DST="$STAGING_DIR/$IMAGE_HASH"
|
||||
|
||||
DST="${IMAGE_PREFIX}-${ID}"
|
||||
|
||||
DOWNLOADER_ARGS=`set_downloader_args "$MD5" "$SHA1" "$NO_DECOMPRESS" "$LIMIT_TRANSFER_BW" "$SRC" -`
|
||||
|
||||
COPY_COMMAND="$UTILS_PATH/downloader.sh $DOWNLOADER_ARGS"
|
||||
|
||||
case $SRC in
|
||||
http://*|https://*)
|
||||
log "Downloading $SRC to the image repository"
|
||||
|
||||
DUMP="$COPY_COMMAND"
|
||||
;;
|
||||
|
||||
*)
|
||||
if [ `check_restricted $SRC` -eq 1 ]; then
|
||||
log_error "Not allowed to copy images from $RESTRICTED_DIRS"
|
||||
error_message "Not allowed to copy image file $SRC"
|
||||
exit -1
|
||||
fi
|
||||
|
||||
log "Copying local image $SRC to the image repository"
|
||||
|
||||
DUMP="$COPY_COMMAND"
|
||||
;;
|
||||
esac
|
||||
|
||||
multiline_exec_and_log "set -e -o pipefail; $DUMP | $SSH $DST_HOST $DD of=$TMP_DST bs=1M" \
|
||||
"Error copying $SRC to $DST_HOST:$TMP_DST"
|
||||
|
||||
REGISTER_CMD=$(cat <<EOF
|
||||
set -e -o pipefail
|
||||
|
||||
SIZE=\$($QEMU_IMG info --output json "$TMP_DST" | jq -r '.["virtual-size"]')
|
||||
$CLI create -s \$SIZE "$DST"
|
||||
$QEMU_IMG convert -O raw "$TMP_DST" "vitastor:image=$DST$QEMU_ARG"
|
||||
|
||||
# remove original
|
||||
$RM -f $TMP_DST
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$REGISTER_CMD" "Error registering $DST in $DST_HOST"
|
||||
|
||||
echo "$DST raw"
|
|
@ -0,0 +1,555 @@
|
|||
#!/bin/bash
|
||||
|
||||
# -------------------------------------------------------------------------- #
|
||||
# Copyright 2002-2023, OpenNebula Project, OpenNebula Systems #
|
||||
# #
|
||||
# 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. #
|
||||
#--------------------------------------------------------------------------- #
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
VAR_LOCATION=/var/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
VAR_LOCATION=$ONE_LOCATION/var
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
# Escape single quotes
|
||||
function esc_sq
|
||||
{
|
||||
echo "$1" | sed -e "s/'/'\\\''/g"
|
||||
}
|
||||
|
||||
# Execute a command (first parameter) and use the first kb of stdout
|
||||
# to determine the file type
|
||||
function get_type
|
||||
{
|
||||
if [ "$NO_DECOMPRESS" = "yes" ]; then
|
||||
echo "application/octet-stream"
|
||||
else
|
||||
command=$1
|
||||
|
||||
( eval "$command" | head -n 1024 | file -b --mime-type - ) 2>/dev/null
|
||||
fi
|
||||
}
|
||||
|
||||
# Gets the command needed to decompress an stream.
|
||||
function get_decompressor
|
||||
{
|
||||
type=$1
|
||||
|
||||
case "$type" in
|
||||
"application/x-gzip"|"application/gzip")
|
||||
echo "gunzip -c -"
|
||||
;;
|
||||
"application/x-bzip2")
|
||||
echo "bunzip2 -qc -"
|
||||
;;
|
||||
"application/x-xz")
|
||||
echo "unxz -c -"
|
||||
;;
|
||||
*)
|
||||
echo "cat"
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
# Function called to decompress a stream. The first parameter is the command
|
||||
# used to decompress the stream. Second parameter is the output file or
|
||||
# - for stdout.
|
||||
function decompress
|
||||
{
|
||||
command="$1"
|
||||
to="$2"
|
||||
|
||||
if [ "$to" = "-" ]; then
|
||||
$command
|
||||
else
|
||||
$command > "$to"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function called to hash a stream. First parameter is the algorithm name.
|
||||
function hasher
|
||||
{
|
||||
if [ -n "$1" ]; then
|
||||
openssl dgst -$1 | awk '{print $NF}' > $HASH_FILE
|
||||
else
|
||||
# Needs something consuming stdin or the pipe will break
|
||||
cat >/dev/null
|
||||
fi
|
||||
}
|
||||
|
||||
# Unarchives a tar or a zip a file to a directory with the same name.
|
||||
function unarchive
|
||||
{
|
||||
TO="$1"
|
||||
|
||||
file_type=$(get_type "cat $TO")
|
||||
|
||||
tmp="$TO"
|
||||
|
||||
# Add full path if it is relative
|
||||
if [ ${tmp:0:1} != "/" ]; then
|
||||
tmp="$PWD/$tmp"
|
||||
fi
|
||||
|
||||
IN="$tmp.tmp"
|
||||
OUT="$tmp"
|
||||
|
||||
case "$file_type" in
|
||||
"application/x-tar")
|
||||
command="tar -xf $IN -C $OUT"
|
||||
;;
|
||||
"application/zip")
|
||||
command="unzip -d $OUT $IN"
|
||||
;;
|
||||
*)
|
||||
command=""
|
||||
;;
|
||||
esac
|
||||
|
||||
if [ -n "$command" ]; then
|
||||
mv "$OUT" "$IN"
|
||||
mkdir "$OUT"
|
||||
|
||||
$command
|
||||
|
||||
if [ "$?" != "0" ]; then
|
||||
echo "Error uncompressing archive" >&2
|
||||
exit -1
|
||||
fi
|
||||
|
||||
rm "$IN"
|
||||
fi
|
||||
}
|
||||
|
||||
function s3_env
|
||||
{
|
||||
XPATH="$DRIVER_PATH/xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH /DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/ACCESS_KEY_ID \
|
||||
/DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/SECRET_ACCESS_KEY \
|
||||
/DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/REGION \
|
||||
/DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/AWS \
|
||||
/DS_DRIVER_ACTION_DATA/MARKETPLACE/TEMPLATE/ENDPOINT)
|
||||
|
||||
S3_ACCESS_KEY_ID="${XPATH_ELEMENTS[j++]}"
|
||||
S3_SECRET_ACCESS_KEY="${XPATH_ELEMENTS[j++]}"
|
||||
S3_REGION="${XPATH_ELEMENTS[j++]}"
|
||||
S3_AWS="${XPATH_ELEMENTS[j++]}"
|
||||
S3_ENDPOINT="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
CURRENT_DATE_DAY="$(date -u '+%Y%m%d')"
|
||||
CURRENT_DATE_ISO8601="${CURRENT_DATE_DAY}T$(date -u '+%H%M%S')Z"
|
||||
}
|
||||
|
||||
# Create an SHA-256 hash in hexadecimal.
|
||||
# Usage:
|
||||
# hash_sha256 <string>
|
||||
function hash_sha256 {
|
||||
printf "${1}" | openssl dgst -sha256 | sed 's/^.* //'
|
||||
}
|
||||
|
||||
# Create an SHA-256 hmac in hexadecimal.
|
||||
# Usage:
|
||||
# hmac_sha256 <key> <data>
|
||||
function hmac_sha256 {
|
||||
printf "${2}" | openssl dgst -sha256 -mac HMAC -macopt "${1}" | sed 's/^.* //'
|
||||
}
|
||||
|
||||
# Create the signature.
|
||||
# Usage:
|
||||
# create_signature
|
||||
function create_signature {
|
||||
stringToSign="AWS4-HMAC-SHA256\n${CURRENT_DATE_ISO8601}\n${CURRENT_DATE_DAY}/${S3_REGION}/s3/aws4_request\n$(hash_sha256 "${HTTP_CANONICAL_REQUEST}")"
|
||||
dateKey=$(hmac_sha256 key:"AWS4${S3_SECRET_ACCESS_KEY}" "${CURRENT_DATE_DAY}")
|
||||
regionKey=$(hmac_sha256 hexkey:"${dateKey}" "${S3_REGION}")
|
||||
serviceKey=$(hmac_sha256 hexkey:"${regionKey}" "s3")
|
||||
signingKey=$(hmac_sha256 hexkey:"${serviceKey}" "aws4_request")
|
||||
|
||||
printf "${stringToSign}" | openssl dgst -sha256 -mac HMAC -macopt hexkey:"${signingKey}" | sed 's/.*(stdin)= //'
|
||||
}
|
||||
|
||||
function s3_curl_args
|
||||
{
|
||||
FROM="$1"
|
||||
|
||||
ENDPOINT="$S3_ENDPOINT"
|
||||
OBJECT=$(basename "$FROM")
|
||||
BUCKET=$(basename $(dirname "$FROM"))
|
||||
|
||||
DATE="`date -u +'%a, %d %b %Y %H:%M:%S GMT'`"
|
||||
AUTH_STRING="GET\n\n\n${DATE}\n/${BUCKET}/${OBJECT}"
|
||||
|
||||
SIGNED_AUTH_STRING=`echo -en "$AUTH_STRING" | \
|
||||
openssl sha1 -hmac ${S3_SECRET_ACCESS_KEY} -binary | \
|
||||
base64`
|
||||
|
||||
echo " -H \"Date: ${DATE}\"" \
|
||||
" -H \"Authorization: AWS ${S3_ACCESS_KEY_ID}:${SIGNED_AUTH_STRING}\"" \
|
||||
" '$(esc_sq "${ENDPOINT}/${BUCKET}/${OBJECT}")'"
|
||||
}
|
||||
|
||||
function s3_curl_args_aws
|
||||
{
|
||||
FROM="$1"
|
||||
|
||||
OBJECT=$(basename "$FROM")
|
||||
BUCKET=$(basename "$(dirname "$FROM")")
|
||||
|
||||
ENDPOINT="$BUCKET.s3.amazonaws.com"
|
||||
|
||||
AWS_S3_PATH="$(echo $OBJECT | sed 's;^\([^/]\);/\1;')"
|
||||
|
||||
HTTP_REQUEST_PAYLOAD_HASH="$(echo "" | openssl dgst -sha256 | sed 's/^.* //')"
|
||||
HTTP_CANONICAL_REQUEST_URI="${AWS_S3_PATH}"
|
||||
HTTP_REQUEST_CONTENT_TYPE='application/octet-stream'
|
||||
|
||||
HTTP_CANONICAL_REQUEST_HEADERS="content-type:${HTTP_REQUEST_CONTENT_TYPE}
|
||||
host:${ENDPOINT}
|
||||
x-amz-content-sha256:${HTTP_REQUEST_PAYLOAD_HASH}
|
||||
x-amz-date:${CURRENT_DATE_ISO8601}"
|
||||
|
||||
HTTP_REQUEST_SIGNED_HEADERS="content-type;host;x-amz-content-sha256;x-amz-date"
|
||||
HTTP_CANONICAL_REQUEST="GET
|
||||
${HTTP_CANONICAL_REQUEST_URI}\n
|
||||
${HTTP_CANONICAL_REQUEST_HEADERS}\n
|
||||
${HTTP_REQUEST_SIGNED_HEADERS}
|
||||
${HTTP_REQUEST_PAYLOAD_HASH}"
|
||||
|
||||
SIGNATURE="$(create_signature)"
|
||||
HTTP_REQUEST_AUTHORIZATION_HEADER="AWS4-HMAC-SHA256 Credential=${S3_ACCESS_KEY_ID}/${CURRENT_DATE_DAY}/${S3_REGION}/s3/aws4_request, SignedHeaders=${HTTP_REQUEST_SIGNED_HEADERS}, Signature=${SIGNATURE}"
|
||||
|
||||
echo " -H \"Authorization: ${HTTP_REQUEST_AUTHORIZATION_HEADER}\"" \
|
||||
" -H \"content-type: ${HTTP_REQUEST_CONTENT_TYPE}\"" \
|
||||
" -H \"x-amz-content-sha256: ${HTTP_REQUEST_PAYLOAD_HASH}\"" \
|
||||
" -H \"x-amz-date: ${CURRENT_DATE_ISO8601}\"" \
|
||||
" \"https://${ENDPOINT}${HTTP_CANONICAL_REQUEST_URI}\""
|
||||
}
|
||||
|
||||
function get_rbd_cmd
|
||||
{
|
||||
local i j URL_ELEMENTS
|
||||
|
||||
FROM="$1"
|
||||
|
||||
URL_RB="$DRIVER_PATH/url.rb"
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
URL_ELEMENTS[i++]="$element"
|
||||
done < <($URL_RB "$FROM" \
|
||||
USER \
|
||||
HOST \
|
||||
SOURCE \
|
||||
PARAM_DS \
|
||||
PARAM_CEPH_USER \
|
||||
PARAM_CEPH_KEY \
|
||||
PARAM_CEPH_CONF)
|
||||
|
||||
USER="${URL_ELEMENTS[j++]}"
|
||||
DST_HOST="${URL_ELEMENTS[j++]}"
|
||||
SOURCE="${URL_ELEMENTS[j++]}"
|
||||
DS="${URL_ELEMENTS[j++]}"
|
||||
CEPH_USER="${URL_ELEMENTS[j++]}"
|
||||
CEPH_KEY="${URL_ELEMENTS[j++]}"
|
||||
CEPH_CONF="${URL_ELEMENTS[j++]}"
|
||||
|
||||
# Remove leading '/'
|
||||
SOURCE="${SOURCE#/}"
|
||||
|
||||
if [ -n "$USER" ]; then
|
||||
DST_HOST="$USER@$DST_HOST"
|
||||
fi
|
||||
|
||||
if [ -n "$CEPH_USER" ]; then
|
||||
RBD="$RBD --id '$(esc_sq "${CEPH_USER}")'"
|
||||
fi
|
||||
|
||||
if [ -n "$CEPH_KEY" ]; then
|
||||
RBD="$RBD --keyfile '$(esc_sq "${CEPH_KEY}")'"
|
||||
fi
|
||||
|
||||
if [ -n "$CEPH_CONF" ]; then
|
||||
RBD="$RBD --conf '$(esc_sq "${CEPH_CONF}")'"
|
||||
fi
|
||||
|
||||
echo "ssh '$(esc_sq "$DST_HOST")' \"$RBD export '$(esc_sq "$SOURCE")' -\""
|
||||
}
|
||||
|
||||
function get_vitastor_cmd
|
||||
{
|
||||
local i j URL_ELEMENTS
|
||||
|
||||
FROM="$1"
|
||||
|
||||
URL_RB="$DRIVER_PATH/url.rb"
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
URL_ELEMENTS[i++]="$element"
|
||||
done < <($URL_RB "$FROM" \
|
||||
USER \
|
||||
HOST \
|
||||
SOURCE \
|
||||
PARAM_DS \
|
||||
PARAM_VITASTOR_CONF)
|
||||
|
||||
USER="${URL_ELEMENTS[j++]}"
|
||||
DST_HOST="${URL_ELEMENTS[j++]}"
|
||||
SOURCE="${URL_ELEMENTS[j++]}"
|
||||
DS="${URL_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${URL_ELEMENTS[j++]}"
|
||||
|
||||
# Remove leading '/'
|
||||
SOURCE="${SOURCE#/}"
|
||||
|
||||
if [ -n "$USER" ]; then
|
||||
DST_HOST="$USER@$DST_HOST"
|
||||
fi
|
||||
|
||||
local CLI
|
||||
CLI="vitastor-cli"
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path '$(esc_sq "${VITASTOR_CONF}")'"
|
||||
fi
|
||||
|
||||
echo "ssh '$(esc_sq "$DST_HOST")' \"$CLI dd iimg='$(esc_sq "$SOURCE")'\""
|
||||
}
|
||||
|
||||
# Compare 2 version strings using sort -V
|
||||
# Usage:
|
||||
# verlte "3.2.9" "3.4.0"
|
||||
function verlte() {
|
||||
[ "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
|
||||
}
|
||||
|
||||
# Returns curl retry options based on its version
|
||||
function curl_retry_args {
|
||||
[ "$NO_RETRY" = "yes" ] && return
|
||||
|
||||
RETRY_ARGS="--retry 3 --retry-delay 3"
|
||||
|
||||
CURL_VER=`curl --version | grep -o 'curl [0-9\.]*' | awk '{print $2}'`
|
||||
|
||||
# To retry also on conn-reset-by-peer fresh curl is needed
|
||||
if verlte "7.71.0" "$CURL_VER" && [ -z ${MAX_SIZE} ] ; then
|
||||
RETRY_ARGS+=" --retry-all-errors"
|
||||
fi
|
||||
|
||||
echo $RETRY_ARGS
|
||||
}
|
||||
|
||||
TEMP=`getopt -o m:s:l:c:no -l md5:,sha1:,limit:,max-size:,nodecomp,noretry -- "$@"`
|
||||
|
||||
if [ $? != 0 ] ; then
|
||||
echo "Arguments error" >&2
|
||||
exit -1
|
||||
fi
|
||||
|
||||
eval set -- "$TEMP"
|
||||
|
||||
while true; do
|
||||
case "$1" in
|
||||
-m|--md5)
|
||||
HASH_TYPE=md5
|
||||
HASH=$2
|
||||
shift 2
|
||||
;;
|
||||
-s|--sha1)
|
||||
HASH_TYPE=sha1
|
||||
HASH=$2
|
||||
shift 2
|
||||
;;
|
||||
-n|--nodecomp)
|
||||
export NO_DECOMPRESS="yes"
|
||||
shift
|
||||
;;
|
||||
-l|--limit)
|
||||
export LIMIT_RATE="$2"
|
||||
shift 2
|
||||
;;
|
||||
-c|--max-size)
|
||||
export MAX_SIZE="$2"
|
||||
shift 2
|
||||
;;
|
||||
-o|--noretry)
|
||||
export NO_RETRY="yes"
|
||||
shift
|
||||
;;
|
||||
--)
|
||||
shift
|
||||
break
|
||||
;;
|
||||
*)
|
||||
shift
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
FROM="$1"
|
||||
TO="$2"
|
||||
|
||||
if [ -n "${HASH_TYPE}" -a -n "${MAX_SIZE}" ]; then
|
||||
echo "Hash check not supported for partial downloads" >&2
|
||||
exit -1
|
||||
else
|
||||
# File used by the hasher function to store the resulting hash
|
||||
export HASH_FILE="/tmp/downloader.hash.$$"
|
||||
fi
|
||||
|
||||
GLOBAL_CURL_ARGS="--fail -sS -k -L $(curl_retry_args)"
|
||||
|
||||
case "$FROM" in
|
||||
http://*|https://*)
|
||||
# -k so it does not check the certificate
|
||||
# -L to follow redirects
|
||||
# -sS to hide output except on failure
|
||||
# --limit_rate to limit the bw
|
||||
curl_args="$GLOBAL_CURL_ARGS '$(esc_sq "${FROM}")'"
|
||||
|
||||
if [ -n "$LIMIT_RATE" ]; then
|
||||
curl_args="--limit-rate $LIMIT_RATE $curl_args"
|
||||
fi
|
||||
|
||||
command="curl $curl_args"
|
||||
;;
|
||||
ssh://*)
|
||||
# pseudo-url for ssh transfers ssh://user@host:path
|
||||
# -l to limit the bw
|
||||
ssh_src=${FROM#ssh://}
|
||||
ssh_arg=(${ssh_src/:/ })
|
||||
|
||||
rmt_cmd="\"cat '$(esc_sq "${ssh_arg[1]}")'\""
|
||||
|
||||
command="ssh ${ssh_arg[0]} $rmt_cmd"
|
||||
;;
|
||||
s3://*)
|
||||
# Read s3 environment
|
||||
s3_env
|
||||
|
||||
if [ -z "$S3_ACCESS_KEY_ID" -o -z "$S3_SECRET_ACCESS_KEY" ]; then
|
||||
echo "S3_ACCESS_KEY_ID and S3_SECRET_ACCESS_KEY are required" >&2
|
||||
exit -1
|
||||
fi
|
||||
|
||||
curl_args=""
|
||||
|
||||
if [[ "$S3_AWS" =~ (no|NO) ]]; then
|
||||
curl_args="$(s3_curl_args "$FROM")"
|
||||
else
|
||||
curl_args="$(s3_curl_args_aws "$FROM")"
|
||||
fi
|
||||
|
||||
command="curl $GLOBAL_CURL_ARGS $curl_args"
|
||||
;;
|
||||
rbd://*)
|
||||
command="$(get_rbd_cmd "$FROM")"
|
||||
;;
|
||||
vitastor://*)
|
||||
command="$(get_vitastor_cmd "$FROM")"
|
||||
;;
|
||||
vcenter://*)
|
||||
command="$VAR_LOCATION/remotes/datastore/vcenter_downloader.rb '$(esc_sq "$FROM")'"
|
||||
;;
|
||||
lxd://*)
|
||||
file_type="application/octet-stream"
|
||||
command="$VAR_LOCATION/remotes/datastore/lxd_downloader.sh \"$FROM\""
|
||||
;;
|
||||
restic://*)
|
||||
eval `$VAR_LOCATION/remotes/datastore/restic_downloader.rb "$FROM" | grep -e '^command=' -e '^clean_command='`
|
||||
;;
|
||||
rsync://*)
|
||||
eval `$VAR_LOCATION/remotes/datastore/rsync_downloader.rb "$FROM" | grep -e '^command=' -e '^clean_command='`
|
||||
;;
|
||||
*)
|
||||
if [ ! -r $FROM ]; then
|
||||
echo "Cannot read from $FROM" >&2
|
||||
exit -1
|
||||
fi
|
||||
command="cat '$(esc_sq "$FROM")'"
|
||||
;;
|
||||
esac
|
||||
|
||||
[ -z "$file_type" ] && file_type=$(get_type "$command")
|
||||
decompressor=$(get_decompressor "$file_type")
|
||||
|
||||
if [ -z "${MAX_SIZE}" ]; then
|
||||
eval "$command" | \
|
||||
tee >( hasher $HASH_TYPE) | \
|
||||
decompress "$decompressor" "$TO"
|
||||
|
||||
if [ "$?" != "0" -o "$PIPESTATUS" != "0" ]; then
|
||||
echo "Error copying" >&2
|
||||
exit -1
|
||||
fi
|
||||
else
|
||||
# Order of the 'head' command is here on purpose:
|
||||
# 1. We want to download more bytes than needed to get a requested
|
||||
# number of bytes on the output. Decompressor may need more
|
||||
# data to decompress the stream.
|
||||
# 2. Decompressor command is also misused to detect SIGPIPE error.
|
||||
eval "$command" | \
|
||||
decompress "$decompressor" "$TO" 2>/dev/null | \
|
||||
head -c "${MAX_SIZE}"
|
||||
|
||||
# Following table shows exit codes of each command
|
||||
# in the pipe for various scenarios:
|
||||
#
|
||||
# ----------------------------------------------------
|
||||
# | $COMMAND | TYPE | PIPESTATUS | BEHAVIOUR
|
||||
# ----------------------------------------------------
|
||||
# | cat | partial | 141 141 0 | OK
|
||||
# | cat | full | 0 0 0 | OK
|
||||
# | cat | error | 1 0 0 | fail
|
||||
# | curl | partial | 23 141 0 | OK
|
||||
# | curl | full | 0 0 0 | OK
|
||||
# | curl | error | 22 0 0 | fail
|
||||
# | ssh | partial | 255 141 0 | OK
|
||||
# | ssh | full | 0 0 0 | OK
|
||||
# | ssh | error ssh | 255 0 0 | fail
|
||||
# | ssh | error ssh cat | 1 0 0 | fail
|
||||
if [ \( "${PIPESTATUS[0]}" != '0' -a "${PIPESTATUS[1]}" = '0' \) \
|
||||
-o \( "${PIPESTATUS[1]}" != '0' -a "${PIPESTATUS[1]}" != '141' \) \
|
||||
-o \( "${PIPESTATUS[2]}" != "0" \) ];
|
||||
then
|
||||
echo "Error copying" >&2
|
||||
exit -1
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -n "$HASH_TYPE" ]; then
|
||||
HASH_RESULT=$( cat $HASH_FILE)
|
||||
rm $HASH_FILE
|
||||
if [ "$HASH_RESULT" != "$HASH" ]; then
|
||||
echo "Hash does not match" >&2
|
||||
exit -1
|
||||
fi
|
||||
fi
|
||||
|
||||
# Unarchive only if the destination is filesystem
|
||||
if [ "$TO" != "-" ]; then
|
||||
unarchive "$TO"
|
||||
fi
|
||||
|
||||
# Perform any clean operation
|
||||
if [ -n "${clean_command}" ]; then
|
||||
eval "$clean_command"
|
||||
fi
|
|
@ -0,0 +1,60 @@
|
|||
diff --git /var/lib/one/remotes/datastore/downloader.sh /var/lib/one/remotes/datastore/downloader.sh
|
||||
index 9b75d8ee4b..09d2a5d41d 100755
|
||||
--- /var/lib/one/remotes/datastore/downloader.sh
|
||||
+++ /var/lib/one/remotes/datastore/downloader.sh
|
||||
@@ -295,6 +295,45 @@ function get_rbd_cmd
|
||||
echo "ssh '$(esc_sq "$DST_HOST")' \"$RBD export '$(esc_sq "$SOURCE")' -\""
|
||||
}
|
||||
|
||||
+function get_vitastor_cmd
|
||||
+{
|
||||
+ local i j URL_ELEMENTS
|
||||
+
|
||||
+ FROM="$1"
|
||||
+
|
||||
+ URL_RB="$DRIVER_PATH/url.rb"
|
||||
+
|
||||
+ while IFS= read -r -d '' element; do
|
||||
+ URL_ELEMENTS[i++]="$element"
|
||||
+ done < <($URL_RB "$FROM" \
|
||||
+ USER \
|
||||
+ HOST \
|
||||
+ SOURCE \
|
||||
+ PARAM_DS \
|
||||
+ PARAM_VITASTOR_CONF)
|
||||
+
|
||||
+ USER="${URL_ELEMENTS[j++]}"
|
||||
+ DST_HOST="${URL_ELEMENTS[j++]}"
|
||||
+ SOURCE="${URL_ELEMENTS[j++]}"
|
||||
+ DS="${URL_ELEMENTS[j++]}"
|
||||
+ VITASTOR_CONF="${URL_ELEMENTS[j++]}"
|
||||
+
|
||||
+ # Remove leading '/'
|
||||
+ SOURCE="${SOURCE#/}"
|
||||
+
|
||||
+ if [ -n "$USER" ]; then
|
||||
+ DST_HOST="$USER@$DST_HOST"
|
||||
+ fi
|
||||
+
|
||||
+ local CLI
|
||||
+ CLI="vitastor-cli"
|
||||
+ if [ -n "$VITASTOR_CONF" ]; then
|
||||
+ CLI="$CLI --config_path '$(esc_sq "${VITASTOR_CONF}")'"
|
||||
+ fi
|
||||
+
|
||||
+ echo "ssh '$(esc_sq "$DST_HOST")' \"$CLI dd iimg='$(esc_sq "$SOURCE")'\""
|
||||
+}
|
||||
+
|
||||
# Compare 2 version strings using sort -V
|
||||
# Usage:
|
||||
# verlte "3.2.9" "3.4.0"
|
||||
@@ -424,6 +463,9 @@ s3://*)
|
||||
rbd://*)
|
||||
command="$(get_rbd_cmd "$FROM")"
|
||||
;;
|
||||
+vitastor://*)
|
||||
+ command="$(get_vitastor_cmd "$FROM")"
|
||||
+ ;;
|
||||
vcenter://*)
|
||||
command="$VAR_LOCATION/remotes/datastore/vcenter_downloader.rb '$(esc_sq "$FROM")'"
|
||||
;;
|
|
@ -0,0 +1,114 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to export an image to qcow2 file
|
||||
|
||||
# ------------ Set up the environment to source common tools ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get rm and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SOURCE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SIZE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/MD5 \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/SHA1 \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TEMPLATE/FORMAT \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
SRC="${XPATH_ELEMENTS[i++]}"
|
||||
SIZE="${XPATH_ELEMENTS[i++]}"
|
||||
MD5="${XPATH_ELEMENTS[i++]}"
|
||||
SHA1="${XPATH_ELEMENTS[i++]}"
|
||||
FORMAT="${XPATH_ELEMENTS[i++]:-raw}"
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
IMPORT_SOURCE="vitastor://$DST_HOST/$SRC"
|
||||
IS_JOIN="?"
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path $VITASTOR_CONF"
|
||||
IMPORT_SOURCE="${IMPORT_SOURCE}${IS_JOIN}VITASTOR_CONF=${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
# FIXME: this is inefficient - it pipes the image twice...
|
||||
|
||||
INFO_SCRIPT=$(cat <<EOF
|
||||
if [ -z "$MD5" ]; then
|
||||
CHECKSUM=\$(
|
||||
$CLI dd iimg=${SRC} | ${MD5SUM} | cut -f1 -d' '
|
||||
ps=\$PIPESTATUS
|
||||
|
||||
if [ "\$ps" != "0" ]; then
|
||||
exit \$ps
|
||||
fi
|
||||
)
|
||||
|
||||
status=\$?
|
||||
|
||||
[ "\$status" != "0" ] && exit \$status
|
||||
else
|
||||
CHECKSUM="$MD5"
|
||||
fi
|
||||
|
||||
if [ -z "\$CHECKSUM" ]; then
|
||||
exit 1
|
||||
fi
|
||||
|
||||
cat <<EOT
|
||||
<MD5><![CDATA[\$CHECKSUM]]></MD5>
|
||||
<SIZE><![CDATA[$SIZE]]></SIZE>
|
||||
<FORMAT><![CDATA[${FORMAT}]]></FORMAT>
|
||||
EOT
|
||||
EOF
|
||||
)
|
||||
|
||||
INFO=$(ssh_monitor_and_log "$DST_HOST" "$INFO_SCRIPT" "Image info script" 2>&1)
|
||||
INFO_STATUS=$?
|
||||
|
||||
if [ "$INFO_STATUS" != "0" ]; then
|
||||
echo "$INFO"
|
||||
exit $INFO_STATUS
|
||||
fi
|
||||
|
||||
cat <<EOF
|
||||
<IMPORT_INFO>
|
||||
<IMPORT_SOURCE><![CDATA[$IMPORT_SOURCE]]></IMPORT_SOURCE>
|
||||
$INFO
|
||||
<DISPOSE>NO</DISPOSE>
|
||||
</IMPORT_INFO>"
|
||||
EOF
|
|
@ -0,0 +1,124 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to create a VM image (SRC) of size (SIZE) and formatted as (FS)
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
source ${DRIVER_PATH}/../../etc/datastore/datastore.conf
|
||||
|
||||
# -------- Get mkfs and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/BASE_PATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/RESTRICTED_DIRS \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/SAFE_DIRS \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/IMAGE_PREFIX \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/FORMAT \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SIZE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/FS \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
BASE_PATH="${XPATH_ELEMENTS[i++]}"
|
||||
RESTRICTED_DIRS="${XPATH_ELEMENTS[i++]}"
|
||||
SAFE_DIRS="${XPATH_ELEMENTS[i++]}"
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[i++]:-one}"
|
||||
FORMAT="${XPATH_ELEMENTS[i++]}"
|
||||
SIZE="${XPATH_ELEMENTS[i++]}"
|
||||
FS="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
if [ -n "$POOL_NAME" ]; then
|
||||
CLI="$CLI --pool ${POOL_NAME}"
|
||||
fi
|
||||
|
||||
set_up_datastore "$BASE_PATH" "$RESTRICTED_DIRS" "$SAFE_DIRS"
|
||||
|
||||
IMAGE_NAME="${IMAGE_PREFIX}-${ID}"
|
||||
|
||||
# ------------ Image to save_as disk, no need to create a new image ------------
|
||||
|
||||
if [ "$FORMAT" = "save_as" ]; then
|
||||
echo "$IMAGE_NAME"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
# ------------ Create the image in the repository ------------
|
||||
|
||||
# FIXME: Duplicate code with tm/vitastor/mkimage
|
||||
|
||||
MKIMAGE_CMD=$(cat <<EOF
|
||||
set -e -o pipefail
|
||||
export PATH=/usr/sbin:/sbin:\$PATH
|
||||
vitastor-cli $CLI create --pool "${POOL_NAME}" "$IMAGE_NAME" --size "${SIZE}M"
|
||||
EOF
|
||||
)
|
||||
|
||||
if [ -n "$FS" -o "$FORMAT" = "swap" ]; then
|
||||
MKFS_CMD=`mkfs_command '$NBD' raw "$SIZE" "$SUPPORTED_FS" "$FS" "$FS_OPTS" | grep -v $QEMU_IMG`
|
||||
fi
|
||||
|
||||
MKIMAGE_CMD=$(cat <<EOF
|
||||
set -e -o pipefail
|
||||
export PATH=/usr/sbin:/sbin:\$PATH
|
||||
vitastor-cli $CLI create --pool "${POOL_NAME}" "$IMAGE_NAME" --size "${SIZE}M"
|
||||
EOF
|
||||
)
|
||||
if [ ! -z $FS ]; then
|
||||
set -e -o pipefail
|
||||
|
||||
IMAGE_HASH=`generate_image_hash`
|
||||
FS_OPTS=$(eval $(echo "echo \$FS_OPTS_$FS"))
|
||||
|
||||
MKFS_CMD=`mkfs_command '$NBD' raw "$SIZE" "$SUPPORTED_FS" "$FS" "$FS_OPTS" | grep -v $QEMU_IMG`
|
||||
MKIMAGE_CMD=$(cat <<EOF
|
||||
$MKIMAGE_CMD
|
||||
NBD=\$(sudo vitastor-nbd $CLI map --image "$IMAGE_NAME")
|
||||
trap "sudo vitastor-nbd $CLI unmap \$NBD" EXIT
|
||||
$MKFS_CMD
|
||||
EOF
|
||||
)
|
||||
fi
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$MKIMAGE_CMD" "Error registering $IMAGE_NAME in $DST_HOST"
|
||||
|
||||
echo "$IMAGE_NAME"
|
|
@ -0,0 +1,64 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to monitor the free and used space of a datastore
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
source ${DRIVER_PATH}/../../datastore/libfs.sh
|
||||
|
||||
# -------- Get datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[j++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
HOST=`get_destination_host`
|
||||
|
||||
if [ -z "$HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
# ------------ Compute datastore usage -------------
|
||||
|
||||
MONITOR_SCRIPT=$(cat <<EOF
|
||||
vitastor-cli df --json | jq -r '.[] | select(.name == "${POOL_NAME}") |
|
||||
"TOTAL_MB="+(.total_raw/.raw_to_usable/1024/1024 | tostring)+
|
||||
"\nUSED_MB="+(.used_raw/.raw_to_usable/1024/1024 | tostring)+
|
||||
"\nFREE_MB="+(.max_available/1024/1024 | tostring)'
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_monitor_and_log $HOST "$MONITOR_SCRIPT 2>&1" "Error monitoring ${POOL_NAME} in $HOST"
|
|
@ -0,0 +1,73 @@
|
|||
diff --git /etc/one/oned.conf /etc/one/oned.conf
|
||||
index be02d646a8..27f876ec36 100644
|
||||
--- /etc/one/oned.conf
|
||||
+++ /etc/one/oned.conf
|
||||
@@ -481,7 +481,7 @@ VM_MAD = [
|
||||
NAME = "kvm",
|
||||
SUNSTONE_NAME = "KVM",
|
||||
EXECUTABLE = "one_vmm_exec",
|
||||
- ARGUMENTS = "-t 15 -r 0 kvm -p",
|
||||
+ ARGUMENTS = "-t 15 -r 0 kvm -p -l deploy=deploy.vitastor",
|
||||
DEFAULT = "vmm_exec/vmm_exec_kvm.conf",
|
||||
TYPE = "kvm",
|
||||
KEEP_SNAPSHOTS = "yes",
|
||||
@@ -592,7 +592,7 @@ VM_MAD = [
|
||||
|
||||
TM_MAD = [
|
||||
EXECUTABLE = "one_tm",
|
||||
- ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,dev,vcenter,iscsi_libvirt"
|
||||
+ ARGUMENTS = "-t 15 -d dummy,lvm,shared,fs_lvm,fs_lvm_ssh,qcow2,ssh,ceph,vitastor,dev,vcenter,iscsi_libvirt"
|
||||
]
|
||||
|
||||
#*******************************************************************************
|
||||
@@ -612,7 +612,7 @@ TM_MAD = [
|
||||
|
||||
DATASTORE_MAD = [
|
||||
EXECUTABLE = "one_datastore",
|
||||
- ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
|
||||
+ ARGUMENTS = "-t 15 -d dummy,fs,lvm,ceph,vitastor,dev,iscsi_libvirt,vcenter,restic,rsync -s shared,ssh,ceph,vitastor,fs_lvm,fs_lvm_ssh,qcow2,vcenter"
|
||||
]
|
||||
|
||||
#*******************************************************************************
|
||||
@@ -1050,6 +1050,9 @@ INHERIT_DATASTORE_ATTR = "VCENTER_DS_IMAGE_DIR"
|
||||
INHERIT_DATASTORE_ATTR = "VCENTER_DS_VOLATILE_DIR"
|
||||
INHERIT_DATASTORE_ATTR = "VCENTER_INSTANCE_ID"
|
||||
|
||||
+INHERIT_DATASTORE_ATTR = "VITASTOR_CONF"
|
||||
+INHERIT_DATASTORE_ATTR = "IMAGE_PREFIX"
|
||||
+
|
||||
INHERIT_IMAGE_ATTR = "DISK_TYPE"
|
||||
INHERIT_IMAGE_ATTR = "VCENTER_ADAPTER_TYPE"
|
||||
INHERIT_IMAGE_ATTR = "VCENTER_DISK_TYPE"
|
||||
@@ -1180,6 +1183,14 @@ TM_MAD_CONF = [
|
||||
CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "RBD"
|
||||
]
|
||||
|
||||
+TM_MAD_CONF = [
|
||||
+ NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
|
||||
+ DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",
|
||||
+ TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",
|
||||
+ DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",
|
||||
+ CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"
|
||||
+]
|
||||
+
|
||||
TM_MAD_CONF = [
|
||||
NAME = "iscsi_libvirt", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",
|
||||
DS_MIGRATE = "NO", DRIVER = "raw"
|
||||
@@ -1263,9 +1274,16 @@ DS_MAD_CONF = [
|
||||
NAME = "ceph",
|
||||
REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
|
||||
PERSISTENT_ONLY = "NO",
|
||||
MARKETPLACE_ACTIONS = "export"
|
||||
+]
|
||||
+
|
||||
+DS_MAD_CONF = [
|
||||
+ NAME = "vitastor",
|
||||
+ REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",
|
||||
+ PERSISTENT_ONLY = "NO",
|
||||
+ MARKETPLACE_ACTIONS = "export"
|
||||
]
|
||||
|
||||
DS_MAD_CONF = [
|
||||
NAME = "dev", REQUIRED_ATTRS = "DISK_TYPE", PERSISTENT_ONLY = "YES"
|
||||
]
|
|
@ -0,0 +1,115 @@
|
|||
#!/usr/bin/env python3
|
||||
# Patch /etc/one/oned.conf for Vitastor support
|
||||
# -s = also enable save.vitastor/restore.vitastor overrides
|
||||
|
||||
import re
|
||||
import os
|
||||
import sys
|
||||
|
||||
class Fixer:
|
||||
save_restore = 0
|
||||
|
||||
def require_sub_cb(self, m, cb):
|
||||
self.found = 1
|
||||
return cb(m)
|
||||
|
||||
def require_sub(self, regexp, cb, text, error):
|
||||
self.found = 0
|
||||
new_text = re.sub(regexp, lambda m: self.require_sub_cb(m, cb), text)
|
||||
if not self.found and error:
|
||||
self.errors.append(error)
|
||||
return new_text
|
||||
|
||||
def fix(self, oned_conf):
|
||||
self.errors = []
|
||||
self.kvm_found = 0
|
||||
oned_conf = self.require_sub(r'((?:^|\n)[ \t]*VM_MAD\s*=\s*\[)([^\]]+)\]', lambda m: m.group(1)+self.fix_vm_mad(m.group(2))+']', oned_conf, 'VM_MAD not found')
|
||||
if not self.kvm_found:
|
||||
self.errors.append("VM_MAD[NAME=kvm].ARGUMENTS not found")
|
||||
oned_conf = self.require_sub(r'((?:^|\n)[ \t]*TM_MAD\s*=\s*\[)([^\]]+)\]', lambda m: m.group(1)+self.fix_tm_mad(m.group(2))+']', oned_conf, 'TM_MAD not found')
|
||||
oned_conf = self.require_sub(r'((?:^|\n)[ \t]*DATASTORE_MAD\s*=\s*\[)([^\]]+)\]', lambda m: m.group(1)+self.fix_datastore_mad(m.group(2))+']', oned_conf, 'DATASTORE_MAD not found')
|
||||
if oned_conf[-1:] != '\n':
|
||||
oned_conf += '\n'
|
||||
if not re.compile(r'(^|\n)[ \t]*INHERIT_DATASTORE_ATTR\s*=\s*"VITASTOR_CONF"').search(oned_conf):
|
||||
oned_conf += '\nINHERIT_DATASTORE_ATTR="VITASTOR_CONF"\n'
|
||||
if not re.compile(r'(^|\n)[ \t]*INHERIT_DATASTORE_ATTR\s*=\s*"IMAGE_PREFIX"').search(oned_conf):
|
||||
oned_conf += '\nINHERIT_DATASTORE_ATTR="IMAGE_PREFIX"\n'
|
||||
if not re.compile(r'(^|\n)[ \t]*TM_MAD_CONF\s*=\s*\[[^\]]*NAME\s*=\s*"vitastor"').search(oned_conf):
|
||||
oned_conf += ('\nTM_MAD_CONF = [\n'+
|
||||
' NAME = "vitastor", LN_TARGET = "NONE", CLONE_TARGET = "SELF", SHARED = "YES",\n'+
|
||||
' DS_MIGRATE = "NO", DRIVER = "raw", ALLOW_ORPHANS="format",\n'+
|
||||
' TM_MAD_SYSTEM = "ssh,shared", LN_TARGET_SSH = "SYSTEM", CLONE_TARGET_SSH = "SYSTEM",\n'+
|
||||
' DISK_TYPE_SSH = "FILE", LN_TARGET_SHARED = "NONE",\n'+
|
||||
' CLONE_TARGET_SHARED = "SELF", DISK_TYPE_SHARED = "FILE"\n'+
|
||||
']\n')
|
||||
if not re.compile(r'(^|\n)[ \t]*DS_MAD_CONF\s*=\s*\[[^\]]*NAME\s*=\s*"vitastor"').search(oned_conf):
|
||||
oned_conf += ('\nDS_MAD_CONF = [\n'+
|
||||
' NAME = "vitastor",\n'+
|
||||
' REQUIRED_ATTRS = "DISK_TYPE,BRIDGE_LIST",\n'+
|
||||
' PERSISTENT_ONLY = "NO",\n'+
|
||||
' MARKETPLACE_ACTIONS = "export"\n'+
|
||||
']\n')
|
||||
return oned_conf
|
||||
|
||||
def fix_vm_mad(self, vm_mad_params):
|
||||
if re.compile(r'\bNAME\s*=\s*"kvm"').search(vm_mad_params):
|
||||
vm_mad_params = re.sub(r'\b(ARGUMENTS\s*=\s*")([^"]+)"', lambda m: m.group(1)+self.fix_vm_mad_args(m.group(2))+'"', vm_mad_params)
|
||||
self.kvm_found = 1
|
||||
return vm_mad_params
|
||||
|
||||
def fix_vm_mad_args(self, args):
|
||||
args = self.fix_vm_mad_override(args, 'deploy')
|
||||
if self.save_restore:
|
||||
args = self.fix_vm_mad_override(args, 'save')
|
||||
args = self.fix_vm_mad_override(args, 'restore')
|
||||
return args
|
||||
|
||||
def fix_vm_mad_override(self, args, override):
|
||||
m = re.compile(r'-l (\S+)').search(args)
|
||||
if m and re.compile(override+'='+override+'.vitastor').search(m.group(1)):
|
||||
return args
|
||||
elif m and re.compile(override+'=').search(m.group(1)):
|
||||
self.errors.append(override+"= is already overridden in -l option in VM_MAD[NAME=kvm].ARGUMENTS")
|
||||
return args
|
||||
elif m:
|
||||
return self.require_sub(r'-l (\S+)', lambda m: '-l '+m.group(1)+','+override+'='+override+'.vitastor', args, '-l option not found in VM_MAD[NAME=kvm].ARGUMENTS')
|
||||
else:
|
||||
return args+' -l '+override+'='+override+'.vitastor'
|
||||
|
||||
def fix_tm_mad(self, params):
|
||||
return self.require_sub(r'\b(ARGUMENTS\s*=\s*")([^"]+)"', lambda m: m.group(1)+self.fix_tm_mad_args('d', m.group(2), "TM_MAD")+'"', params, "TM_MAD.ARGUMENTS not found")
|
||||
|
||||
def fix_tm_mad_args(self, opt, args, v):
|
||||
return self.require_sub('(-'+opt+r') (\S+)', lambda m: self.fix_tm_mad_arg(m), args, "-"+opt+" option not found in "+v+".ARGUMENTS")
|
||||
|
||||
def fix_tm_mad_arg(self, m):
|
||||
a = m.group(2).split(',')
|
||||
if 'vitastor' not in a:
|
||||
a += [ 'vitastor' ]
|
||||
return m.group(1)+' '+(','.join(a))
|
||||
|
||||
def fix_datastore_mad(self, params):
|
||||
params = self.require_sub(r'\b(ARGUMENTS\s*=\s*")([^"]+)"', lambda m: m.group(1)+self.fix_tm_mad_args('d', m.group(2), "DATASTORE_MAD")+'"', params, "DATASTORE_MAD.ARGUMENTS not found")
|
||||
return self.require_sub(r'\b(ARGUMENTS\s*=\s*")([^"]+)"', lambda m: m.group(1)+self.fix_tm_mad_args('s', m.group(2), "DATASTORE_MAD")+'"', params, "")
|
||||
|
||||
fixer = Fixer()
|
||||
oned_conf_file = ''
|
||||
for arg in sys.argv[1:]:
|
||||
if arg == '-s':
|
||||
fixer.save_restore = 1
|
||||
else:
|
||||
oned_conf_file = arg
|
||||
break
|
||||
if not oned_conf_file:
|
||||
sys.stderr.write("USAGE: ./patch-oned-conf.py [-s] /etc/one/oned.conf\n-s means also enable save.vitastor/restore.vitastor overrides\n")
|
||||
sys.exit(1)
|
||||
with open(oned_conf_file, 'r') as fd:
|
||||
oned_conf = fd.read()
|
||||
new_conf = fixer.fix(oned_conf)
|
||||
if new_conf != oned_conf:
|
||||
os.rename(oned_conf_file, oned_conf_file+'.bak')
|
||||
with open(oned_conf_file, 'w') as fd:
|
||||
fd.write(new_conf)
|
||||
if len(fixer.errors) > 0:
|
||||
sys.stderr.write("ERROR: Failed to patch "+oned_conf_file+", patch it manually. Errors:\n- "+('\n- '.join(fixer.errors))+'\n')
|
||||
sys.exit(1)
|
|
@ -0,0 +1,63 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to remove a VM image from the image repository
|
||||
|
||||
# ------------ Set up the environment to source common tools ------------
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get rm and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SOURCE \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
IMAGE_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
# -------- Remove Image from Datastore ------------
|
||||
|
||||
log "Removing $IMAGE_NAME from the image repository in $DST_HOST"
|
||||
|
||||
DELETE_CMD=$(cat <<EOF
|
||||
$CLI rm $IMAGE_NAME
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$DELETE_CMD" "Error deleting $IMAGE_NAME in $DST_HOST"
|
|
@ -0,0 +1,64 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to delete a snapshot of an image
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get image and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SOURCE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TARGET_SNAPSHOT \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
IMAGE_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
SNAP_ID="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
SNAP_DELETE_CMD=$(cat <<EOF
|
||||
$CLI rm ${IMAGE_NAME}@${SNAP_ID}
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$SNAP_DELETE_CMD" "Error deleting snapshot $IMAGE_NAME-$SNAP_ID@$SNAP_ID"
|
|
@ -0,0 +1,69 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to flatten a snapshot of a persistent image
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get image and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SOURCE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TARGET_SNAPSHOT \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
IMAGE_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
SNAP_ID="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
SNAP_FLATTEN_CMD=$(cat <<EOF
|
||||
set -e
|
||||
$CLI flatten "$IMAGE_NAME@$SNAP_ID"
|
||||
$CLI modify "$IMAGE_NAME@$SNAP_ID" --rename "$IMAGE_NAME"
|
||||
$CLI rm --matching "$IMAGE_NAME@*"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$SNAP_FLATTEN_CMD" "Error flattening snapshot $SNAP_ID for $IMAGE_NAME"
|
|
@ -0,0 +1,72 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# This script is used to revert a snapshot of an image
|
||||
|
||||
# -------- Set up the environment to source common tools & conf ------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
. $LIB_LOCATION/sh/scripts_common.sh
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source ${DRIVER_PATH}/../libfs.sh
|
||||
|
||||
# -------- Get image and datastore arguments from OpenNebula core ------------
|
||||
|
||||
DRV_ACTION=`cat -`
|
||||
ID=$1
|
||||
|
||||
XPATH="${DRIVER_PATH}/../xpath.rb -b $DRV_ACTION"
|
||||
|
||||
unset i XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <($XPATH \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/BRIDGE_LIST \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/SOURCE \
|
||||
/DS_DRIVER_ACTION_DATA/IMAGE/TARGET_SNAPSHOT \
|
||||
/DS_DRIVER_ACTION_DATA/DATASTORE/TEMPLATE/VITASTOR_CONF)
|
||||
|
||||
unset i
|
||||
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[i++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
IMAGE_NAME="${XPATH_ELEMENTS[i++]}"
|
||||
SNAP_ID="${XPATH_ELEMENTS[i++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[i++]}"
|
||||
|
||||
DST_HOST=`get_destination_host $ID`
|
||||
|
||||
if [ -z "$DST_HOST" ]; then
|
||||
error_message "Datastore template missing 'BRIDGE_LIST' attribute."
|
||||
exit -1
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
if [ -n "$POOL_NAME" ]; then
|
||||
CLI="$CLI --pool ${POOL_NAME}"
|
||||
fi
|
||||
|
||||
SNAP_REVERT_CMD=$(cat <<EOF
|
||||
$CLI rm ${IMAGE_NAME}.flatten || true
|
||||
$CLI create --pool "${POOL_NAME}" --parent ${IMAGE_NAME}@${SNAP_ID} ${IMAGE_NAME}.flatten
|
||||
$CLI rm ${IMAGE_NAME} || true
|
||||
$CLI modify ${IMAGE_NAME}.flatten --rename ${IMAGE_NAME}
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$SNAP_REVERT_CMD" "Error reverting snapshot $SNAP_ID for $IMAGE_NAME"
|
|
@ -0,0 +1 @@
|
|||
../ceph/stat
|
|
@ -0,0 +1,12 @@
|
|||
diff --git /etc/one/vmm_exec/vmm_execrc /etc/one/vmm_exec/vmm_execrc
|
||||
index e210526e63..cb51d3b5e8 100644
|
||||
--- /etc/one/vmm_exec/vmm_execrc
|
||||
+++ /etc/one/vmm_exec/vmm_execrc
|
||||
@@ -1,6 +1,6 @@
|
||||
# Space separated list of VMM-TM pairs that support live disk snapshots. VMM
|
||||
# and TM must be separated by '-'
|
||||
-LIVE_DISK_SNAPSHOTS="kvm-qcow2 kvm-shared kvm-ceph kvm-ssh qemu-qcow2 qemu-shared qemu-ceph qemu-ssh"
|
||||
+LIVE_DISK_SNAPSHOTS="kvm-qcow2 kvm-shared kvm-ceph kvm-vitastor kvm-ssh qemu-qcow2 qemu-shared qemu-ceph qemu-ssh"
|
||||
|
||||
# Space separated list VNM_MAD-ACTION pairs that run locally
|
||||
VNMAD_LOCAL_ACTIONS="elastic-post elastic-clean"
|
|
@ -0,0 +1,97 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# clone fe:SOURCE host:remote_system_ds/disk.i size
|
||||
# - fe is the front-end hostname
|
||||
# - SOURCE is the path of the disk image in the form DS_BASE_PATH/disk
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
|
||||
SRC=$1
|
||||
DST=$2
|
||||
VM_ID=$3
|
||||
DS_ID=$4
|
||||
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Compute the destination image name
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DST_HOST=`arg_host $DST`
|
||||
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
DST_PATH=`arg_path $DST`
|
||||
|
||||
DST_DIR=`dirname $DST_PATH`
|
||||
|
||||
DISK_ID=$(echo $DST|awk -F. '{print $NF}')
|
||||
VM_DST="${SRC_PATH}-${VM_ID}-${DISK_ID}"
|
||||
DST_DS_ID=`echo $DST | sed s#//*#/#g | awk -F/ '{print $(NF-2)}'`
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SIZE)
|
||||
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
SIZE="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Datastore information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onedatastore show -x $DST_DS_ID | $XPATH \
|
||||
/DATASTORE/TEMPLATE/POOL_NAME)
|
||||
|
||||
POOL_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
disable_local_monitoring $DST_HOST $DST_DIR
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Clone the image
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
if [ -n "$POOL_NAME" ]; then
|
||||
CLI="$CLI --pool ${POOL_NAME}"
|
||||
fi
|
||||
|
||||
CLONE_CMD=$(cat <<EOF
|
||||
$CLI create --parent $SRC_PATH --size ${SIZE}M $VM_DST
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$CLONE_CMD" "Error cloning $SRC_PATH to $VM_DST in $DST_HOST"
|
||||
exit 0
|
|
@ -0,0 +1 @@
|
|||
../ceph/context
|
|
@ -0,0 +1,113 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# cpds host:remote_system_ds/disk.i fe:SOURCE snapid vmid dsid
|
||||
# - fe is the front-end hostname
|
||||
# - SOURCE is the path of the disk image in the form DS_BASE_PATH/disk
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
# - snapid is the snapshot id. "-1" for none
|
||||
|
||||
SRC=$1
|
||||
DST=$2
|
||||
SNAP_ID=$3
|
||||
VM_ID=$4
|
||||
DS_ID=$5
|
||||
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
source ${DRIVER_PATH}/../../datastore/libfs.sh
|
||||
source ${DRIVER_PATH}/../../etc/vmm/kvm/kvmrc
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DISK_ID=$(echo "$SRC_PATH" | $AWK -F. '{print $NF}')
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/CLONE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/LCM_STATE)
|
||||
|
||||
SRC_IMAGE="${XPATH_ELEMENTS[j++]}"
|
||||
CLONE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
LCM_STATE="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Datastore information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onedatastore show -x $DS_ID | $XPATH \
|
||||
/DATASTORE/TEMPLATE/POOL_NAME \
|
||||
/DATASTORE/TEMPLATE/BRIDGE_LIST)
|
||||
|
||||
POOL_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
BRIDGE_LIST="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Copy Image back to the datastore
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
if [ "$CLONE" = "YES" ]; then
|
||||
SRC_IMAGE="${SRC_IMAGE}-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
if [ -n "$POOL_NAME" ]; then
|
||||
CLI="$CLI --pool ${POOL_NAME}"
|
||||
fi
|
||||
|
||||
# Undeployed VM state, do not use front-end, choose host from bridge_list
|
||||
if [ "$LCM_STATE" = '67' ] || [ "$LCM_STATE" = '68' ]; then
|
||||
if [ -n "$BRIDGE_LIST" ]; then
|
||||
SRC_HOST=`get_destination_host`
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ "$SNAP_ID" != "-1" ]; then
|
||||
SRC_IMAGE=$SRC_IMAGE@$SNAP_ID
|
||||
fi
|
||||
|
||||
COPY_CMD=$(cat <<EOF
|
||||
$CLI dd iimg=$SRC_IMAGE oimg=$DST
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$SRC_HOST" "$COPY_CMD" "Error cloning $SRC_IMAGE to $DST in $SRC_HOST"
|
|
@ -0,0 +1,139 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# DELETE <host:remote_system_ds/disk.i|host:remote_system_ds/>
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
|
||||
DST=$1
|
||||
VM_ID=$2
|
||||
DS_ID=$3
|
||||
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
source ${DRIVER_PATH}/../../datastore/libfs.sh
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Process destination
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DST_PATH=`arg_path $DST`
|
||||
DST_HOST=`arg_host $DST`
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Delete and exit if directory
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
if [ `is_disk $DST_PATH` -eq 0 ]; then
|
||||
# Directory: delete checkpoint and directory
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onedatastore show -x $DS_ID | $XPATH \
|
||||
/DATASTORE/TEMPLATE/SOURCE \
|
||||
/DATASTORE/TEMPLATE/CLONE \
|
||||
/DATASTORE/TEMPLATE/VITASTOR_CONF \
|
||||
/DATASTORE/TEMPLATE/IMAGE_PREFIX \
|
||||
/DATASTORE/TEMPLATE/POOL_NAME)
|
||||
|
||||
SRC="${XPATH_ELEMENTS[j++]}"
|
||||
CLONE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[j++]:-one}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
SRC_CHECKPOINT="${IMAGE_PREFIX}-sys-${VM_ID}-checkpoint"
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$CLI rm $SRC_CHECKPOINT 2>/dev/null || exit 0" \
|
||||
"Error deleting $SRC_CHECKPOINT in $DST_HOST"
|
||||
|
||||
log "Deleting $DST_PATH"
|
||||
ssh_exec_and_log "$DST_HOST" "rm -rf $DST_PATH" "Error deleting $DST_PATH"
|
||||
exit 0
|
||||
fi
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DISK_ID=$(echo "$DST_PATH" | $AWK -F. '{print $NF}')
|
||||
|
||||
# Reads the disk parameters -- taken from image datastore
|
||||
unset i j XPATH_ELEMENTS
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/CLONE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/IMAGE_PREFIX \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/POOL_NAME)
|
||||
|
||||
SRC="${XPATH_ELEMENTS[j++]}"
|
||||
CLONE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[j++]:-one}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
if is_undeployed "$VM_ID" "$DST_HOST"; then
|
||||
# get BRIDGE_LIST from datastore
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
IFS= read -r -d '' BRIDGE_LIST < <(onedatastore show -x "$DS_ID" \
|
||||
| $XPATH /DATASTORE/TEMPLATE/BRIDGE_LIST )
|
||||
|
||||
if [ -n "$BRIDGE_LIST" ]; then
|
||||
DST_HOST=$(get_destination_host)
|
||||
fi
|
||||
fi
|
||||
|
||||
# No need to delete not cloned images
|
||||
if [ "$CLONE" = "NO" ]; then
|
||||
exit 0
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
if [ -n "$SRC" ]; then
|
||||
# cloned, so the name will be "one-<imageid>-<vmid>-<diskid>"
|
||||
SRC_IMAGE="${SRC}-${VM_ID}-${DISK_ID}"
|
||||
else
|
||||
# volatile
|
||||
SRC_IMAGE="${IMAGE_PREFIX}-sys-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
|
||||
# Delete the image
|
||||
|
||||
log "Deleting $DST_PATH"
|
||||
|
||||
DELETE_CMD=$(cat <<EOF
|
||||
$CLI rm $SRC_IMAGE
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$DST_HOST" "$DELETE_CMD" "Error deleting $SRC_IMAGE in $DST_HOST"
|
|
@ -0,0 +1 @@
|
|||
../ceph/failmigrate
|
|
@ -0,0 +1,16 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# <CLONE|LN>(.tm_mad_system) tm_mad fe:SOURCE host:remote_system_ds/disk.i vmid dsid
|
||||
|
||||
# LN = Attach disk to a VM (Vitastor doesn't need to do anything in this case)
|
||||
|
||||
SRC=$1
|
||||
DST=$2
|
||||
VM_ID=$3
|
||||
DS_ID=$4
|
||||
|
||||
exit 0
|
|
@ -0,0 +1,120 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# mkimage size format host:remote_system_ds/disk.i vmid dsid
|
||||
# - size in MB of the image
|
||||
# - format for the image
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
# - vmid is the id of the VM
|
||||
# - dsid is the target datastore (0 is the system datastore)
|
||||
|
||||
SIZE=$1
|
||||
FORMAT=$2
|
||||
DST=$3
|
||||
|
||||
VMID=$4
|
||||
DSID=$5
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
|
||||
source ${DRIVER_PATH}/../../etc/datastore/datastore.conf
|
||||
source ${DRIVER_PATH}/../../datastore/libfs.sh
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DST_PATH=`arg_path $DST`
|
||||
DST_HOST=`arg_host $DST`
|
||||
DST_DIR=`dirname $DST_PATH`
|
||||
|
||||
DISK_ID=$(echo $DST|awk -F. '{print $NF}')
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VMID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/POOL_NAME \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/IMAGE_PREFIX \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/FS)
|
||||
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
POOL_NAME="${XPATH_ELEMENTS[j++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[j++]:-one}"
|
||||
FS="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
CLI=
|
||||
QEMU_ARG=""
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
QEMU_ARG=":config_path=${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
IMAGE_NAME="${IMAGE_PREFIX}-sys-${VMID}-${DISK_ID}"
|
||||
|
||||
ssh_make_path $DST_HOST $DST_DIR
|
||||
|
||||
set -e -o pipefail
|
||||
|
||||
# if user requested a swap or specifies a FS, we need to create a local
|
||||
# formatted image and upload into existing Vitastor image
|
||||
FS_OPTS=$(eval $(echo "echo \$FS_OPTS_$FS"))
|
||||
|
||||
MKIMAGE_CMD=$(cat <<EOF
|
||||
set -e -o pipefail
|
||||
export PATH=/usr/sbin:/sbin:\$PATH
|
||||
vitastor-cli $CLI create --pool "${POOL_NAME}" "$IMAGE_NAME" --size "${SIZE}M"
|
||||
EOF
|
||||
)
|
||||
|
||||
if [ -n "$FS" -o "$FORMAT" = "swap" ]; then
|
||||
MKFS_CMD=`mkfs_command '$NBD' raw "$SIZE" "$SUPPORTED_FS" "$FS" "$FS_OPTS" | grep -v $QEMU_IMG`
|
||||
MKIMAGE_CMD=$(cat <<EOF
|
||||
$MKIMAGE_CMD
|
||||
NBD=\$(sudo vitastor-nbd $CLI map --image "$IMAGE_NAME")
|
||||
trap "sudo vitastor-nbd $CLI unmap \$NBD" EXIT
|
||||
$MKFS_CMD
|
||||
EOF
|
||||
)
|
||||
fi
|
||||
|
||||
DELIMAGE_CMD=$(cat <<EOF
|
||||
vitastor-cli $CLI rm "$IMAGE_NAME"
|
||||
EOF
|
||||
)
|
||||
|
||||
log "Making volatile disk of ${SIZE}M at $DST"
|
||||
|
||||
ssh_exec_and_log_no_error "$DST_HOST" "$MKIMAGE_CMD" "Error creating volatile disk.$DISK_ID ($IMAGE_NAME) in $DST_HOST in pool $POOL_NAME."
|
||||
|
||||
rc=$?
|
||||
|
||||
if [ $rc != 0 ]; then
|
||||
ssh_exec_and_log_no_error "$DST_HOST" "$DELIMAGE_CMD" "Error removing image"
|
||||
fi
|
||||
|
||||
exit $rc
|
|
@ -0,0 +1 @@
|
|||
../ceph/mkswap
|
|
@ -0,0 +1 @@
|
|||
../../datastore/vitastor/monitor
|
|
@ -0,0 +1 @@
|
|||
../ceph/mv
|
|
@ -0,0 +1,15 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# mvds host:remote_system_ds/disk.i fe:SOURCE vmid dsid
|
||||
# - fe is the front-end hostname
|
||||
# - SOURCE is the path of the disk image in the form DS_BASE_PATH/disk
|
||||
# - host is the target host to deploy the VM
|
||||
# - remote_system_ds is the path for the system datastore in the host
|
||||
# - vmid is the id of the VM
|
||||
# - dsid is the target datastore (0 is the system datastore)
|
||||
|
||||
exit 0
|
|
@ -0,0 +1 @@
|
|||
postbackup_live
|
|
@ -0,0 +1 @@
|
|||
../ceph/postbackup_live
|
|
@ -0,0 +1 @@
|
|||
../ceph/postmigrate
|
|
@ -0,0 +1,152 @@
|
|||
#!/usr/bin/env ruby
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
ONE_LOCATION = ENV['ONE_LOCATION']
|
||||
LIVE = ENV['LIVE']
|
||||
|
||||
if !ONE_LOCATION
|
||||
RUBY_LIB_LOCATION = '/usr/lib/one/ruby'
|
||||
GEMS_LOCATION = '/usr/share/one/gems'
|
||||
VMDIR = '/var/lib/one'
|
||||
CONFIG_FILE = '/var/lib/one/config'
|
||||
else
|
||||
RUBY_LIB_LOCATION = ONE_LOCATION + '/lib/ruby'
|
||||
GEMS_LOCATION = ONE_LOCATION + '/share/gems'
|
||||
VMDIR = ONE_LOCATION + '/var'
|
||||
CONFIG_FILE = ONE_LOCATION + '/var/config'
|
||||
end
|
||||
|
||||
# %%RUBYGEMS_SETUP_BEGIN%%
|
||||
if File.directory?(GEMS_LOCATION)
|
||||
real_gems_path = File.realpath(GEMS_LOCATION)
|
||||
if !defined?(Gem) || Gem.path != [real_gems_path]
|
||||
$LOAD_PATH.reject! {|l| l =~ /vendor_ruby/ }
|
||||
|
||||
# Suppress warnings from Rubygems
|
||||
# https://github.com/OpenNebula/one/issues/5379
|
||||
begin
|
||||
verb = $VERBOSE
|
||||
$VERBOSE = nil
|
||||
require 'rubygems'
|
||||
Gem.use_paths(real_gems_path)
|
||||
ensure
|
||||
$VERBOSE = verb
|
||||
end
|
||||
end
|
||||
end
|
||||
# %%RUBYGEMS_SETUP_END%%
|
||||
|
||||
$LOAD_PATH << RUBY_LIB_LOCATION
|
||||
|
||||
require 'rexml/document'
|
||||
|
||||
require_relative '../lib/tm_action'
|
||||
require_relative '../lib/kvm'
|
||||
require_relative '../lib/datastore'
|
||||
|
||||
if LIVE
|
||||
# TODO: fsfreeze for each hypervisor based on VM_MAD
|
||||
include TransferManager::KVM
|
||||
end
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# BACKUP tm_mad host:remote_dir DISK_ID:...:DISK_ID deploy_id bjid vmid dsid
|
||||
#-------------------------------------------------------------------------------
|
||||
TransferManager::Datastore.load_env
|
||||
|
||||
vm_xml = STDIN.read
|
||||
|
||||
dir = ARGV[0].split ':'
|
||||
disks = ARGV[1].split ':'
|
||||
deploy_id = ARGV[2]
|
||||
_bjid = ARGV[3]
|
||||
vmid = ARGV[4]
|
||||
_dsid = ARGV[5]
|
||||
|
||||
rhost = dir[0]
|
||||
rdir = dir[1]
|
||||
|
||||
xml_doc = REXML::Document.new(vm_xml)
|
||||
vm = xml_doc.root
|
||||
|
||||
ds = TransferManager::Datastore.from_vm_backup_ds(:vm_xml => vm_xml)
|
||||
|
||||
base_path = ENV['BACKUP_BASE_PATH']
|
||||
|
||||
bck_dir = if base_path
|
||||
"#{base_path}/#{vmid}/backup"
|
||||
else
|
||||
"#{rdir}/backup"
|
||||
end
|
||||
|
||||
snap_cmd = ''
|
||||
expo_cmd = ''
|
||||
clup_cmd = ''
|
||||
|
||||
vm.elements.each 'TEMPLATE/DISK' do |d|
|
||||
did = d.elements['DISK_ID'].text
|
||||
next unless disks.include? did
|
||||
|
||||
src = d.elements['SOURCE'].text
|
||||
clon = d.elements['CLONE'].text
|
||||
|
||||
src_image = if clon == 'NO' then src else "#{src}-#{vmid}-#{did}" end
|
||||
|
||||
cmd = 'vitastor-cli'
|
||||
qemu_arg = ''
|
||||
if d.elements['VITASTOR_CONF']
|
||||
cmd = cmd + ' --config_path ' + d.elements['VITASTOR_CONF']
|
||||
qemu_arg += 'config_path='+d.elements['VITASTOR_CONF']+':'
|
||||
end
|
||||
|
||||
draw = "#{bck_dir}/disk.#{did}.raw"
|
||||
ddst = "#{bck_dir}/disk.#{did}.0"
|
||||
|
||||
expo_cmd << ds.cmd_confinement("qemu-img convert -m 4 -O qcow2 'vitastor:#{qemu_arg}image=#{src_image}' #{ddst}\n", rdir)
|
||||
|
||||
clup_cmd << "rm -f #{draw}\n"
|
||||
rescue StandardError => e
|
||||
STDERR.puts "Missing configuration attributes in DISK: #{e.message}"
|
||||
exit(1)
|
||||
end
|
||||
|
||||
if LIVE
|
||||
freeze, thaw = fsfreeze(vm, deploy_id)
|
||||
end
|
||||
|
||||
script = <<~EOS
|
||||
set -ex -o pipefail
|
||||
|
||||
# Prepare backup folder
|
||||
[ -d #{bck_dir} ] && rm -rf #{bck_dir}
|
||||
|
||||
mkdir -p #{bck_dir}
|
||||
|
||||
echo "#{Base64.encode64(vm_xml)}" > #{bck_dir}/vm.xml
|
||||
|
||||
#{freeze}
|
||||
|
||||
#{snap_cmd}
|
||||
|
||||
#{thaw}
|
||||
|
||||
#{expo_cmd}
|
||||
|
||||
#{clup_cmd}
|
||||
EOS
|
||||
|
||||
rc = TransferManager::Action.ssh('prebackup_live',
|
||||
:host => rhost,
|
||||
:cmds => script,
|
||||
:nostdout => false,
|
||||
:nostderr => false
|
||||
)
|
||||
|
||||
if rc.code != 0
|
||||
STDERR.puts "Error preparing disk files: #{rc.stdout} #{rc.stderr}"
|
||||
end
|
||||
|
||||
exit(rc.code)
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
export LIVE=1
|
||||
`dirname $0`/prebackup $@
|
|
@ -0,0 +1 @@
|
|||
../ceph/premigrate
|
|
@ -0,0 +1,81 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# resize image size vmid
|
||||
|
||||
SRC=$1
|
||||
SIZE=$2
|
||||
VM_ID=$3
|
||||
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DISK_ID=$(echo "$SRC_PATH" | $AWK -F. '{print $NF}')
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/IMAGE_PREFIX \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/PERSISTENT)
|
||||
|
||||
SRC_IMAGE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
IMAGE_PREFIX="${XPATH_ELEMENTS[j++]:-one}"
|
||||
PERSISTENT="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
if [ -n "${SRC_IMAGE}" ]; then
|
||||
if [ "${PERSISTENT}" != 'YES' ]; then
|
||||
SRC_IMAGE="${SRC_IMAGE}-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
else
|
||||
SRC_IMAGE="${IMAGE_PREFIX}-sys-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Resize disk
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
RESIZE_CMD=$(cat <<EOF
|
||||
$CLI modify --resize ${SIZE}M "$SRC_IMAGE"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$SRC_HOST" "$RESIZE_CMD" "Error resizing disk $SRC_IMAGE"
|
||||
|
||||
exit 0
|
|
@ -0,0 +1,201 @@
|
|||
#!/usr/bin/env ruby
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
ONE_LOCATION = ENV['ONE_LOCATION']
|
||||
|
||||
if !ONE_LOCATION
|
||||
RUBY_LIB_LOCATION = '/usr/lib/one/ruby'
|
||||
GEMS_LOCATION = '/usr/share/one/gems'
|
||||
VMDIR = '/var/lib/one'
|
||||
CONFIG_FILE = '/var/lib/one/config'
|
||||
else
|
||||
RUBY_LIB_LOCATION = ONE_LOCATION + '/lib/ruby'
|
||||
GEMS_LOCATION = ONE_LOCATION + '/share/gems'
|
||||
VMDIR = ONE_LOCATION + '/var'
|
||||
CONFIG_FILE = ONE_LOCATION + '/var/config'
|
||||
end
|
||||
|
||||
# %%RUBYGEMS_SETUP_BEGIN%%
|
||||
if File.directory?(GEMS_LOCATION)
|
||||
real_gems_path = File.realpath(GEMS_LOCATION)
|
||||
if !defined?(Gem) || Gem.path != [real_gems_path]
|
||||
$LOAD_PATH.reject! {|l| l =~ /vendor_ruby/ }
|
||||
|
||||
# Suppress warnings from Rubygems
|
||||
# https://github.com/OpenNebula/one/issues/5379
|
||||
begin
|
||||
verb = $VERBOSE
|
||||
$VERBOSE = nil
|
||||
require 'rubygems'
|
||||
Gem.use_paths(real_gems_path)
|
||||
ensure
|
||||
$VERBOSE = verb
|
||||
end
|
||||
end
|
||||
end
|
||||
# %%RUBYGEMS_SETUP_END%%
|
||||
|
||||
$LOAD_PATH << RUBY_LIB_LOCATION
|
||||
|
||||
require 'rexml/document'
|
||||
require 'json'
|
||||
require 'securerandom'
|
||||
|
||||
require_relative '../lib/tm_action'
|
||||
require_relative '../lib/datastore'
|
||||
|
||||
def get_vitastor_disks(vm_xml)
|
||||
vm_xml = REXML::Document.new(vm_xml) if vm_xml.is_a?(String)
|
||||
vm = vm_xml.root
|
||||
vmid = vm.elements['VMID'].text
|
||||
|
||||
indexed_disks = []
|
||||
vm.elements.each('DISK[TM_MAD="vitastor"]') do |d|
|
||||
disk = new(vmid, d)
|
||||
indexed_disks[disk.id] = disk
|
||||
end
|
||||
|
||||
indexed_disks
|
||||
end
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# RESTORE vm_id img_id inc_id disk_id
|
||||
#-------------------------------------------------------------------------------
|
||||
_dir = ARGV[0].split ':'
|
||||
vm_id = ARGV[1]
|
||||
bk_img_id = ARGV[2].to_i
|
||||
inc_id = ARGV[3]
|
||||
disk_id = ARGV[4].to_i
|
||||
|
||||
begin
|
||||
action = TransferManager::Action.new(:action_name => 'restore',
|
||||
:vm_id => vm_id)
|
||||
# --------------------------------------------------------------------------
|
||||
# Image & Datastore information
|
||||
# --------------------------------------------------------------------------
|
||||
bk_img = OpenNebula::Image.new_with_id(bk_img_id, action.one)
|
||||
|
||||
rc = bk_img.info
|
||||
raise rc.message.to_s if OpenNebula.is_error?(rc)
|
||||
|
||||
bk_ds = TransferManager::Datastore.from_image_ds(:image => bk_img,
|
||||
:client => action.one)
|
||||
|
||||
# --------------------------------------------------------------------------
|
||||
# Backup information
|
||||
# sample output: {"0":"rsync://100//0:3ffce7/var/lib/one/datastores/100/1/3ffce7/disk.0.0"}
|
||||
# --------------------------------------------------------------------------
|
||||
xml_data = <<~EOS
|
||||
#{action.vm.to_xml}
|
||||
#{bk_img.to_xml}
|
||||
EOS
|
||||
|
||||
rc = bk_ds.action("ls -i #{inc_id}", xml_data)
|
||||
|
||||
raise 'cannot list backup contents' unless rc.code == 0
|
||||
|
||||
disk_urls = JSON.parse(rc.stdout)
|
||||
disk_urls = disk_urls.select {|id, _url| id.to_i == disk_id } if disk_id != -1
|
||||
|
||||
# --------------------------------------------------------------------------
|
||||
# Restore disk_urls in Host VM folder
|
||||
# --------------------------------------------------------------------------
|
||||
vitastor_disks = get_vitastor_disks(action.vm.template_xml)
|
||||
success_disks = []
|
||||
|
||||
info = {}
|
||||
|
||||
disk_urls.each do |id, url|
|
||||
vitastor_disk = vitastor_disks[id.to_i]
|
||||
randsuffix = SecureRandom.hex(5)
|
||||
|
||||
vitastor_one_ds = OpenNebula::Datastore.new_with_id(
|
||||
action.vm["/VM/TEMPLATE/DISK[DISK_ID = #{id}]/DATASTORE_ID"].to_i, action.one
|
||||
)
|
||||
vitastor_ds = TransferManager::Datastore.new(:ds => vitastor_one_ds, :client => action.one)
|
||||
|
||||
src_image = vitastor_disk.elements['SOURCE'].text
|
||||
disk_id = vitastor_disk.elements['DISK_ID'].text
|
||||
if vitastor_disk.elements['CLONE'].text == 'YES'
|
||||
src_image += '-'+vm_id+'-'+disk_id
|
||||
end
|
||||
|
||||
cli = 'vitastor-cli'
|
||||
config_path = vitastor_disk.elements['VITASTOR_CONF']
|
||||
qemu_args = ''
|
||||
if config_path:
|
||||
cli += ' --config_path "'+config_path.text+'"'
|
||||
qemu_args += ':config_path='+config_path.text
|
||||
|
||||
info[vitastor_disk] = {
|
||||
:br => vitastor_ds.pick_bridge,
|
||||
:bak => "#{src_image}.backup.#{randsuffix}",
|
||||
:old => "#{src_image}.old.#{randsuffix}",
|
||||
:cli => cli,
|
||||
:img => src_image,
|
||||
}
|
||||
|
||||
upload_vitastor = <<~EOS
|
||||
set -e
|
||||
tmpimg="$(mktemp -t disk#{id}.XXXX)"
|
||||
#{__dir__}/../../datastore/downloader.sh --nodecomp #{url} $tmpimg
|
||||
#{cli} create -s $(qemu-img info --output json $tmpimg | jq -r '.["virtual-size"]') #{info[vitastor_disk][:bak]}
|
||||
qemu-img convert -m 4 -O raw $tmpimg "vitastor:image=#{info[vitastor_disk][:bak]}#{qemu_args}"
|
||||
rm -f $tmpimg
|
||||
EOS
|
||||
|
||||
rc = action.ssh(:host => info[vitastor_disk][:br],
|
||||
:cmds => upload_ceph,
|
||||
:forward => false,
|
||||
:nostdout => false,
|
||||
:nostderr => false)
|
||||
|
||||
break if rc.code != 0
|
||||
|
||||
success_disks << vitastor_disk
|
||||
end
|
||||
|
||||
# Rollback and raise error if it was unable to backup all disks
|
||||
if success_disks.length != disk_urls.length
|
||||
success_disks.each do |vitastor_disk|
|
||||
cleanup = <<~EOS
|
||||
#{info[vitastor_disk][:cli]} rm #{info[vitastor_disk][:bak]}
|
||||
EOS
|
||||
|
||||
action.ssh(:host => info[vitastor_disk][:br],
|
||||
:cmds => cleanup,
|
||||
:forward => false,
|
||||
:nostdout => false,
|
||||
:nostderr => false)
|
||||
end
|
||||
|
||||
raise "error uploading backup disk to Vitastor (#{success_disks.length}/#{disk_urls.length})"
|
||||
end
|
||||
|
||||
# --------------------------------------------------------------------------
|
||||
# Replace VM disk_urls with backup copies (~prolog)
|
||||
# --------------------------------------------------------------------------
|
||||
success_disks.each do |vitastor_disk|
|
||||
move = <<~EOS
|
||||
set -e
|
||||
#{info[vitastor_disk][:cli]} mv #{info[vitastor_disk][:img]} #{info[vitastor_disk][:old]}
|
||||
#{info[vitastor_disk][:cli]} mv #{info[vitastor_disk][:bak]} #{info[vitastor_disk][:img]}
|
||||
#{info[vitastor_disk][:cli]} rm --matching "#{info[vitastor_disk][:img]}@*"
|
||||
#{info[vitastor_disk][:cli]} rm #{info[vitastor_disk][:old]}
|
||||
EOS
|
||||
|
||||
rc = action.ssh(:host => info[vitastor_disk][:br],
|
||||
:cmds => move,
|
||||
:forward => false,
|
||||
:nostdout => false,
|
||||
:nostderr => false)
|
||||
|
||||
warn 'cannot restore disk backup' if rc.code != 0
|
||||
end
|
||||
rescue StandardError => e
|
||||
STDERR.puts "Error restoring VM disks: #{e.message}"
|
||||
exit(1)
|
||||
end
|
|
@ -0,0 +1,78 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# snap_create host:parent_image snap_id vmid ds_id
|
||||
|
||||
SRC=$1
|
||||
SNAP_ID=$2
|
||||
VM_ID=$3
|
||||
DS_ID=$4
|
||||
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DISK_ID=$(echo "$SRC_PATH" | $AWK -F. '{print $NF}')
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/CLONE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/TYPE )
|
||||
|
||||
SRC_IMAGE="${XPATH_ELEMENTS[j++]}"
|
||||
CLONE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
TYPE="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
if [ "$CLONE" = "YES" ]; then
|
||||
SRC_IMAGE="${SRC_IMAGE}-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Create snapshots
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SNAP_CREATE_CMD=$(cat <<EOF
|
||||
$CLI snap-create "$SRC_IMAGE@$SNAP_ID"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$SRC_HOST" "$SNAP_CREATE_CMD" "Error creating snapshot $SRC_IMAGE@$SNAP_ID"
|
||||
|
||||
exit 0
|
|
@ -0,0 +1 @@
|
|||
snap_create
|
|
@ -0,0 +1,75 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# snap_delete host:parent_image snap_id vmid ds_id
|
||||
|
||||
SRC=$1
|
||||
SNAP_ID=$2
|
||||
VM_ID=$3
|
||||
DS_ID=$4
|
||||
|
||||
# FIXME: copypaste below, down to "delete snapshot"
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DISK_ID=$(echo "$SRC_PATH" | $AWK -F. '{print $NF}')
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/CLONE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF )
|
||||
|
||||
SRC_IMAGE="${XPATH_ELEMENTS[j++]}"
|
||||
CLONE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
if [ "$CLONE" = "YES" ]; then
|
||||
SRC_IMAGE="${SRC_IMAGE}-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Delete snapshot
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SNAP_DELETE_CMD=$(cat <<EOF
|
||||
$CLI rm "$SRC_IMAGE@$SNAP_ID"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$SRC_HOST" "$SNAP_DELETE_CMD" "Error deleting snapshot $SRC_IMAGE@$SNAP_ID"
|
|
@ -0,0 +1,79 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
# snap_revert host:parent_image snap_id vmid ds_id
|
||||
|
||||
SRC=$1
|
||||
SNAP_ID=$2
|
||||
VM_ID=$3
|
||||
DS_ID=$4
|
||||
|
||||
#--------------------------------------------------------------------------------
|
||||
|
||||
if [ -z "${ONE_LOCATION}" ]; then
|
||||
TMCOMMON=/var/lib/one/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=/usr/lib/one
|
||||
else
|
||||
TMCOMMON=$ONE_LOCATION/var/remotes/tm/tm_common.sh
|
||||
LIB_LOCATION=$ONE_LOCATION/lib
|
||||
fi
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
|
||||
source $TMCOMMON
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Set dst path and dir
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SRC_HOST=`arg_host $SRC`
|
||||
SRC_PATH=`arg_path $SRC`
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Get Image information
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
DISK_ID=$(echo "$SRC_PATH" | $AWK -F. '{print $NF}')
|
||||
|
||||
XPATH="${DRIVER_PATH}/../../datastore/xpath.rb --stdin"
|
||||
|
||||
unset i j XPATH_ELEMENTS
|
||||
|
||||
while IFS= read -r -d '' element; do
|
||||
XPATH_ELEMENTS[i++]="$element"
|
||||
done < <(onevm show -x $VM_ID | $XPATH \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/SOURCE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/CLONE \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/VITASTOR_CONF \
|
||||
/VM/TEMPLATE/DISK[DISK_ID=$DISK_ID]/TYPE )
|
||||
|
||||
SRC_IMAGE="${XPATH_ELEMENTS[j++]}"
|
||||
CLONE="${XPATH_ELEMENTS[j++]}"
|
||||
VITASTOR_CONF="${XPATH_ELEMENTS[j++]}"
|
||||
TYPE="${XPATH_ELEMENTS[j++]}"
|
||||
|
||||
if [ "$CLONE" = "YES" ]; then
|
||||
SRC_IMAGE="${SRC_IMAGE}-${VM_ID}-${DISK_ID}"
|
||||
fi
|
||||
|
||||
CLI=vitastor-cli
|
||||
if [ -n "$VITASTOR_CONF" ]; then
|
||||
CLI="$CLI --config_path ${VITASTOR_CONF}"
|
||||
fi
|
||||
|
||||
#-------------------------------------------------------------------------------
|
||||
# Revert to snapshot (== remove current image and recreate it as a clone)
|
||||
#-------------------------------------------------------------------------------
|
||||
|
||||
SNAP_REVERT_CMD=$(cat <<EOF
|
||||
set -e
|
||||
$CLI ls --json "$SRC_IMAGE@$SNAP_ID" | jq -s -e '[ .[][] | select(.name == "$SRC_IMAGE@$SNAP_ID") ] | length > 0'
|
||||
$CLI rm "$SRC_IMAGE" || true
|
||||
$CLI create --parent "$SRC_IMAGE@$SNAP_ID" "$SRC_IMAGE"
|
||||
EOF
|
||||
)
|
||||
|
||||
ssh_exec_and_log "$SRC_HOST" "$SNAP_REVERT_CMD" "Error reverting snapshot $SNAP_ID for $SRC_IMAGE"
|
|
@ -0,0 +1,18 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Vitastor OpenNebula driver
|
||||
# Copyright (c) Vitaliy Filippov, 2024+
|
||||
# License: Apache-2.0 http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
set -e
|
||||
|
||||
DRIVER_PATH=$(dirname $0)
|
||||
DEP_FILE=$1
|
||||
DEP_FILE_LOCATION=$(dirname $DEP_FILE)
|
||||
HOST=$2
|
||||
|
||||
cat > $DEP_FILE
|
||||
|
||||
python3 $DRIVER_PATH/deploy_vitastor.py $DEP_FILE $DEP_FILE_LOCATION/vm.xml
|
||||
|
||||
cat "$DEP_FILE" | ssh "$HOST" "'${SCRIPTS_REMOTE_DIR:-/var/tmp/one}/vmm/kvm/deploy' '$DEP_FILE'"
|
Some files were not shown because too many files have changed in this diff Show More
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Reference in New Issue