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30 Commits (master)

Author SHA1 Message Date
Vitaliy Filippov d48a824846 Fix some warnings 2022-05-10 12:42:58 +03:00
Vitaliy Filippov 7c2379d458 Simplified NFS proxy based on own NFS/XDR implementation 2022-05-07 01:01:20 +03:00
Vitaliy Filippov a2189100dd Make CLI functions usable in library form 
Return results and errors in a variable instead of just printing them,
separate vitastor-cli main() from cli_tool_t, move positional argument
parsing to CLI main from command implementations.
 2022-05-06 02:18:32 +03:00
Vitaliy Filippov 842ba8b831 Use (uint64_t)1 instead of 1l / 1ul 2022-04-16 01:48:14 +03:00
Vitaliy Filippov d71cc174e3 Implement CLI status command 2022-04-09 00:25:51 +03:00
Vitaliy Filippov ba63af49b4 Add etcd retries everywhere (they were missing in some places) 2022-01-23 17:21:48 +03:00
Vitaliy Filippov e01c4db702 Add paranoic if()s to prevent accidental double free of etcd_watch_ws 2022-01-23 00:16:09 +03:00
Vitaliy Filippov a5cf06acd0 Remove etcd timeout and keepalive interval hardcode 2022-01-23 00:00:00 +03:00
Vitaliy Filippov 098e369a3b Fix rand initialization, add etcd connection/disconnection logging 2022-01-20 00:45:49 +03:00
Vitaliy Filippov 5473d5b4a2 Rework HTTP client to use keepalive, move getifaddr_list to addr_util 2022-01-03 14:52:01 +03:00
Vitaliy Filippov 5859f913fc Fix client failover in case of etcd shutdown or crash 2021-12-01 00:33:02 +03:00
Vitaliy Filippov 7a0b5212fe Exit if unable to restart watches 
FIXME: It's probably not OK for the client to exit in this case
 2021-11-28 01:43:31 +03:00
Vitaliy Filippov ce5b6253ab Make OSDs stick to the last successful etcd address 
Previously OSDs were selecting a new random etcd from the cluster
on every request so they were failing randomly when part of etcds was down
 2021-11-27 23:48:56 +03:00
Vitaliy Filippov fea451b4db Prefer local etcd in OSD 2021-11-27 00:36:53 +03:00
Vitaliy Filippov 300d507026 Fix capture of out in alloc_osd 2021-11-25 10:20:01 +03:00
Vitaliy Filippov 8e445ddc9a Begin to implement CLI: implement listing, add help, add create stub 2021-11-06 14:32:19 +03:00
Vitaliy Filippov 74cb3911db Rebase children of the "inverse" child when it is removed, change /index/image/%s keys during metadata ops 2021-09-26 13:41:48 +03:00
Vitaliy Filippov eaac1fc5d1 Log to stderr in etcd_state_client, too 2021-05-16 01:09:25 +03:00
Vitaliy Filippov c467acc388 Fix /v3 appendage to etcd URLs without /v3 2021-05-15 19:22:24 +03:00
Vitaliy Filippov f6f35f4127 Pass options correctly to not override /etc/vitastor/vitastor.conf 2021-04-30 01:17:44 +03:00
Vitaliy Filippov 5010b0dd75 Use json11 instead of blockstore_config_t 2021-04-30 00:52:46 +03:00
Vitaliy Filippov 6950b8e3a0 Watch inode metadata revisions 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 2612d3198a Introduce image names and metadata storage in etcd 
Each inode has: image name, parent inode number & pool, size and readonly flag

Snapshots are created by switching image name to a different inode number
while using the older inode as parent.
 2021-04-10 17:44:12 +03:00
Vitaliy Filippov d0c2e31312 Add a test for snapshots, fix bugs. Now the test passes 2021-04-10 17:44:12 +03:00
Vitaliy Filippov 691f066055 Actual snapshot support (untested) 2021-04-10 17:44:12 +03:00
Vitaliy Filippov a48e2bbf18 Fix write replay ordering when immediate_commit != all 
Previous implementation didn't respect write ordering and could lead
to corrupted data when restarting writes after an OSD outage

Also rework cluster_client queueing logic and add tests for it to verify the correct behaviour
 2021-04-03 14:51:52 +03:00
Vitaliy Filippov 688821665a Remove stoull_full() from etcd_state_client.cpp 2021-04-03 14:36:04 +03:00
Vitaliy Filippov 9ac7e75178 Allow to specify etcd URLs for OSDs with http://, do not die with a strange error if -etcd option is missing for fio 2021-03-16 12:48:26 +03:00
Vitaliy Filippov bc742ccf8c Fix a small memory leak in etcd_state_client 2021-03-08 17:04:10 +03:00
Vitaliy Filippov bf9a175efc Move C/C++ sources to src subdirectory 2021-02-25 23:59:03 +03:00