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658 Commits

Author SHA1 Message Date
Siyuan Zhang
0d62c99777 Allow updateClusterVersion when downgrading from 3.5. 
Signed-off-by: Siyuan Zhang <sizhang@google.com>
 2024-04-22 22:39:03 +00:00
Chun-Hung Tseng
1b53a26cae
[backport-3.4] server: ignore raft messages if member id mismatch #17078 
Signed-off-by: Chun-Hung Tseng <henrybear327@gmail.com>
 2024-04-17 13:50:15 +02:00
Siyuan Zhang
723ef9f1e4 Allow server to join higher cluster version if NextClusterVersionCompatible is true 
Signed-off-by: Siyuan Zhang <sizhang@google.com>
 2024-03-28 23:29:17 +00:00
Benjamin Wang
ff278c49c4
Merge pull request #17465 from ivanvc/release-3.4-backport-ignore-old-leader-leases-revoking-requests 
[3.4] backport ignore old leader leases revoking requests
 2024-02-22 09:50:25 +00:00
Ivan Valdes
bf04c67408
Backport ignore old leader's leases revoking request 
Backport of PR #16822, commits f7e488dc9262685d6624755e0d3bb0a655863248,
67f17166bf2ba337dafb8e0ea8eea5f74a990767,
and f7ff898fd6c2d6dbb54278343073aa4fa5f46a03.

Co-authored-by: Benjamin Wang <benjamin.wang@broadcom.com>
Signed-off-by: Ivan Valdes <ivan@vald.es>
 2024-02-20 11:31:29 -08:00
Siyuan Zhang
c65c1ea559 Add function to migrate 3.5 data online. 
Signed-off-by: Siyuan Zhang <sizhang@google.com>
 2024-02-20 08:55:55 -08:00
Bogdan Kanivets
e7da7ebf7e add flag to allow downgrade from 3.5 
Signed-off-by: Siyuan Zhang <sizhang@google.com>
 2024-02-20 08:55:55 -08:00
Marek Siarkowicz
73814a46f9 Don't flock snapshot files 
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
 2024-01-08 15:11:44 +01:00
Benjamin Wang
f06c6e6189
Merge pull request #17144 from siyuanfoundation/livez-bp-3.4-e2e 
[3.4] Backport e2e tests for livez/readyz.
 2023-12-21 19:12:57 +00:00
Siyuan Zhang
c43530c402 [3.4] backport health check e2e tests. 
Signed-off-by: Siyuan Zhang <sizhang@google.com>
 2023-12-21 09:33:11 -08:00
Marek Siarkowicz
6723e3cc44 Check if be is nil to avoid panic when be is overriden with nil by recoverSnapshotBackend on line 471 
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
 2023-12-20 17:01:01 +01:00
Siyuan Zhang
cc44646a2e server: Cover V3 health with tests 
Signed-off-by: Siyuan Zhang <sizhang@google.com>
 2023-12-14 10:23:49 -08:00
Benjamin Wang
00b31512a1 etcdserver: return membership.ErrIDNotFound when the memberID not found 
Backport https://github.com/etcd-io/etcd/pull/15095 to 3.4.

When promoting a learner, we need to wait until the leader's applied ID
catches up to the commitId. Afterwards, check whether the learner ID
exist or not, and return `membership.ErrIDNotFound` directly in the API
if the member ID not found, to avoid the request being unnecessarily
delivered to raft.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2023-01-17 06:27:31 +08:00
Benjamin Wang
f53db9b246 etcdserver: resend ReadIndex request on empty apply request 
Backport https://github.com/etcd-io/etcd/pull/12795 to 3.4

Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2022-07-25 09:21:31 +08:00
Benjamin Wang
e2b36f8879
Merge pull request #14253 from serathius/checkpoints-fix-3.4 
[3.4] Checkpoints fix 3.4
 2022-07-22 16:56:17 +08:00
Marek Siarkowicz
8f4735dfd4 server: Require either cluster version v3.6 or --experimental-enable-lease-checkpoint-persist to persist lease remainingTTL 
To avoid inconsistant behavior during cluster upgrade we are feature
gating persistance behind cluster version. This should ensure that
all cluster members are upgraded to v3.6 before changing behavior.

To allow backporting this fix to v3.5 we are also introducing flag
--experimental-enable-lease-checkpoint-persist that will allow for
smooth upgrade in v3.5 clusters with this feature enabled.

Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
 2022-07-22 10:28:29 +02:00
vivekpatani
e4deb09c9e etcdserver,pkg: remove temp files in snap dir when etcdserver starting 
- Backporting: https://github.com/etcd-io/etcd/pull/12846
- Reference: https://github.com/etcd-io/etcd/issues/14232

Signed-off-by: vivekpatani <9080894+vivekpatani@users.noreply.github.com>
 2022-07-21 15:50:27 -07:00
Benjamin Wang
f036529b5d Backport two lease related bug fixes to 3.4 
The first bug fix is to resolve the race condition between goroutine
and channel on the same leases to be revoked. It's a classic mistake
in using Golang channel + goroutine. Please refer to
https://go.dev/doc/effective_go#channels

The second bug fix is to resolve the issue that etcd lessor may
continue to schedule checkpoint after stepping down the leader role.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
 2022-06-24 09:09:40 +08:00
cfc4n
4488595e05 auth: Customize simpleTokenTTL settings. 
see https://github.com/etcd-io/etcd/issues/11978 for more detail.
 2020-06-25 19:58:26 +08:00
Viacheslav Biriukov
87fc3c9e57 etcdserver,wal: fix inconsistencies in WAL and snapshot 
etcdserver/*, wal/*: changes to snapshots and wal logic
etcdserver/*: changes to snapshots and wal logic to fix #10219
etcdserver/*, wal/*: add Sync method
etcdserver/*, wal/*: find valid snapshots by cross checking snap files and wal snap entries
etcdserver/*, wal/*:Add comments, clean up error messages and tests
etcdserver/*, wal/*: Remove orphaned .snap.db files during Release

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2020-05-15 08:40:09 -07:00
tangcong
347c8dac3b *: fix auth revision corruption bug 2020-04-09 09:33:36 +08:00
Jingyi Hu
4f3c81d81d etcdserver: wait purge file loop during shutdown 
To prevent the purge file loop from accidentally acquiring the file lock
and remove the files during server shutdowm.
 2019-10-30 16:04:41 -07:00
Jingyi Hu
a00abf5f2a etcdserver: strip patch version in metrics 
Strip patch version in cluster version metrics during node restart.
 2019-10-16 16:29:53 -07:00
yoyinzyc
daa432cfa7 etcdserver: add put request steps. mvcc: add put request steps; add trace to KV.Write() as input parameter. 2019-10-09 12:40:12 -07:00
Joe Betz
1e213b7ab6 *: Add experimental-compaction-batch-limit flag 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-15 13:31:39 -07:00
Gyuho Lee
f786b6ba16 etcdserver: add "etcd_server_snapshot_apply_in_progress_total" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-08 14:02:13 -07:00
Gyuho Lee
2f30e9ad7f etcdserver: document v2 usage in "publish" method 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-28 21:07:39 -05:00
lzhfromustc
d35f6647bc
Use newbe instead of s.be to avoid potential race 
`s.cluster.SetBackend(s.be)` is not in critical section. Using `newbe` instead of `s.be` can avoid potential data race.
 2019-07-08 14:24:52 -07:00
Jingyi Hu
48d144a3de
Merge pull request #10731 from WIZARD-CXY/learner_metric 
etcdserver: add learner metrics
 2019-06-08 22:43:03 -07:00
Jingyi Hu
e67b9829b6 *: enable lease checkpoint via experimental flag 
Primary lessor persist lease remainingTTL only if experimental flag
"--experimental-enable-lease-checkpoint" is set.
 2019-06-05 15:30:03 -07:00
宇慕
0b8727b3f3 etcdserver: add learner metrics 2019-06-05 10:51:21 +08:00
Xiang Li
d8e2e47de5
Merge pull request #10693 from nolouch/fix-lease 
lease/lessor: recheck if exprired lease is revoked
 2019-05-31 12:13:36 -07:00
nolouch
dc8a31eaf0 lease/lessor: recheck if exprired lease is revoked 
Signed-off-by: nolouch <nolouch@gmail.com>
 2019-05-29 14:27:19 +08:00
Jingyi Hu
23511d21ec *: address comments 2019-05-28 18:50:13 -07:00
宇慕
3f94385fc6 etcdserver: update raftStatus 2019-05-28 18:50:13 -07:00
Jingyi Hu
f8ad8ae4ad etcdserver: use etcdserver ErrLearnerNotReady 
If learner is not ready to be promoted, use etcdserver.ErrLearnerNotReady
instead of using membership.ErrLearnerNotReady.
 2019-05-28 18:50:13 -07:00
Jingyi Hu
f5eaaaf440 etcdserver: forward member promote to leader 2019-05-28 18:50:10 -07:00
宇慕
dfe296ac3c etcdserver: add mayPromote check 2019-05-28 18:47:03 -07:00
Jingyi Hu
c438f6db27 etcdserver: check IsMemberExist before IsLearner 
If member does not exist in cluster, IsLearner will panic.
 2019-05-28 18:47:03 -07:00
Jingyi Hu
76a63f9f7d etcdserver: adjust StrictReconfigCheck 
Adjust StrictReconfigCheck logic to accommodate learner members in the
cluster.
 2019-05-28 18:47:03 -07:00
Gyuho Lee
34bd797e67 *: revert module import paths 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-05-28 15:39:35 -07:00
Jingyi Hu
23f1d02391 *: address comments 2019-05-15 15:58:46 -07:00
Jingyi Hu
44d935e90a etcdserver: exclude learner from leader transfer 
1. Maintenance API MoveLeader() returns ErrBadLeaderTransferee if
transferee does not exist or is raft learner.

2. etcdserver TransferLeadership() only choose voting member as
transferee.
 2019-05-15 13:27:42 -07:00
WizardCXY
7f9479acc1 clientv3: add member promote 2019-05-15 13:27:42 -07:00
WizardCXY
ba9fd620e8 etcdserver: support MemberPromote for learner 2019-05-15 13:27:42 -07:00
Jingyi Hu
355d0ab2a6 *: add learner field in endpoint status 
Added learner field to endpoint status API.
 2019-05-15 13:13:59 -07:00
Jingyi Hu
604bc04f70 etcdserver: support MemberAdd for learner 
Added IsLearner field to etcdserver internal Member type. Routed
learner MemberAdd request from server API to raft. Apply learner
MemberAdd result to server after the request is passed through Raft.
 2019-05-14 13:10:22 -07:00
Sam Batschelet
1411c585be etcdserver: fix typo in log message 
Signed-off-by: Sam Batschelet <sbatsche@redhat.com>
 2019-05-10 09:54:00 -04:00
shivaramr
9150bf52d6 go modules: Fix module path version to include version number 2019-04-26 15:29:50 -07:00
Gyuho Lee
291768af0f etcdserver/*: add "etcd_cluster_version" metric 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-11-13 21:49:12 -08:00