Commit Graph

17223 Commits

Author SHA1 Message Date
21fb173f76 server: Implement compaction hash checking
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:56 +02:00
a56ec0be4b tests: Cover periodic check in tests
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:56 +02:00
4a75e3d52d server: Refactor compaction checker
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
8d4ca10ece tests: Move CorruptBBolt to testutil
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
a8020a0320 tests: Rename corruptHash to CorruptBBolt
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
037a898ba0 tests: Unify TestCompactionHash and extend it to also Delete keys and Defrag
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
00bc8da0ef tests: Add tests for HashByRev HTTP API
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
d3db3bc454 tests: Add integration tests for compact hash
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
1200b1006d server: Cache compaction hash for HashByRev API
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
7358362c99 server: Extract hasher to separate interface
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
631107285a server: Remove duplicated compaction revision
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
a3f609d742 server: Return revision range that hash was calcualted for
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
1ff59923d6 server: Store real rv range in hasher
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
991b429336 server: Move adjusting revision to hasher
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
2b8dd0de4e server: Pass revision as int
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
21e5d5d2b6 server: Calculate hash during compaction
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
f1a759a2c8 server: Fix range in mock not returning same number of keys and values
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
ea684db535 server: Move reading KV index inside scheduleCompaction function
Makes it easier to test hash match between scheduleCompaction and
HashByRev.

Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
22d3e4ebd7 server: Return error from scheduleCompaction
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
679e327d5e server: Refactor hasher
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
f5ed371885 server: Extract kvHash struct
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
3f26995f99 server: Move unsafeHashByRev to new hash.go file
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
bc592c7b01 server: Extract unsafeHashByRev function
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
336fef4ce2 server: Test HashByRev values to make sure they don't change
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
78a6f387cb server: Cover corruptionMonitor with tests
Get 100% coverage on InitialCheck and PeriodicCheck functions to avoid
any mistakes.

Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
35cbdf3961 server: Extract corruption detection to dedicated struct
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
d32de2c410 server: Extract triggerCorruptAlarm to function
Signed-off-by: Marek Siarkowicz <siarkowicz@google.com>
2022-09-07 15:11:55 +02:00
204c0319a1 Merge pull request #14429 from ahrtr/alarm_list_ci_3.5
[3.5] Move consistent_index forward when executing alarmList operation
2022-09-06 15:17:13 +08:00
5c8aa08e2c move consistent_index forward when executing alarmList operation
Cherry pick https://github.com/etcd-io/etcd/pull/14419 to 3.5.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-09-06 12:48:06 +08:00
747bf5ceff Merge pull request #14424 from serathius/one_member_data_loss_raft_3_5
[release-3.5] fix the potential data loss for clusters with only one member
2022-09-06 03:28:24 +08:00
7eb696dfcd fix the potential data loss for clusters with only one member
For a cluster with only one member, the raft always send identical
unstable entries and committed entries to etcdserver, and etcd
responds to the client once it finishes (actually partially) the
applying workflow.

When the client receives the response, it doesn't mean etcd has already
successfully saved the data, including BoltDB and WAL, because:
   1. etcd commits the boltDB transaction periodically instead of on each request;
   2. etcd saves WAL entries in parallel with applying the committed entries.
Accordingly, it may run into a situation of data loss when the etcd crashes
immediately after responding to the client and before the boltDB and WAL
successfully save the data to disk.
Note that this issue can only happen for clusters with only one member.

For clusters with multiple members, it isn't an issue, because etcd will
not commit & apply the data before it being replicated to majority members.
When the client receives the response, it means the data must have been applied.
It further means the data must have been committed.
Note: for clusters with multiple members, the raft will never send identical
unstable entries and committed entries to etcdserver.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-09-05 14:26:24 +02:00
fbb14f91bf Merge pull request #14397 from biosvs/backport-grpc-proxy-endpoints-autosync
Backport of pull/14354 to release-3.5
2022-09-01 10:14:22 +02:00
67e4c59e01 Backport of pull/14354 to 3.5.5
Signed-off-by: Vitalii Levitskii <vitalii@uber.com>
2022-08-29 15:58:17 +03:00
74aa38ec10 Merge pull request #14366 from ahrtr/keepalive_3.5_20220820
[3.5] Refactor the keepAliveListener and keepAliveConn
2022-08-24 10:14:26 +08:00
9ea5b1ba22 Refactor the keepAliveListener and keepAliveConn
Only `net.TCPConn` supports `SetKeepAlive` and `SetKeepAlivePeriod`
by default, so if you want to warp multiple layers of net.Listener,
the `keepaliveListener` should be the one which is closest to the
original `net.Listener` implementation, namely `TCPListener`.

Also refer to https://github.com/etcd-io/etcd/pull/14356

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-08-20 15:03:15 +08:00
6bab3677eb Merge pull request #14361 from amdprophet/3.5-close-keepalive-stream
[3.5] clientv3: close streams after use in lessor keepAliveOnce method
2022-08-20 05:33:40 +08:00
eab0b999a8 clientv3: close streams after use in lessor keepAliveOnce method
Streams are now closed after being used in the lessor `keepAliveOnce` method.
This prevents the "failed to receive lease keepalive request from gRPC stream"
message from being logged by the server after the context is cancelled by the
client.

Signed-off-by: Justin Kolberg <amd.prophet@gmail.com>
2022-08-18 09:54:12 -07:00
9e95685d0a Merge pull request #14312 from ahrtr/3.5_bump_otl
[3.5] etcdserver: bump OpenTelemetry to 1.0.1 and gRPC to 1.41.0
2022-08-09 04:03:21 +08:00
8fdca41cd8 Change default sampling rate from 100% to 0%
Refer to https://github.com/etcd-io/etcd/pull/14318

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-08-07 07:19:30 +08:00
8c5f110b59 Fix the failure in TestEndpointSwitchResolvesViolation
Refer to a0bdfc4fc9

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-08-07 07:17:27 +08:00
2751c61f24 update all related dependencies
Upgrade grpc to 1.41.0;
Run ./script/fix.sh to fix all related issue.

Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-08-07 07:17:27 +08:00
5a86ae2c33 move setupTracing into a separate file config_tracing.go
Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-08-07 07:17:27 +08:00
2d7e49002c etcdserver: bump OpenTelemetry to 1.0.1
Signed-off-by: Benjamin Wang <wachao@vmware.com>
2022-08-07 07:16:08 +08:00
6145831683 Merge pull request #14318 from damemi/3.5-tracing-sample
Change default sampling rate from 100% to 0%
2022-08-07 07:14:35 +08:00
4c013c91e9 Change default sampling rate from 100% to 0%
This changes the default parent-based trace sampling rate from
100% to 0%. Due to the high QPS etcd can handle, having 100% trace
sampling leads to very high resource usage. Defaulting to 0% means
that only already-sampled traces will be sampled in etcd.

Fixes #14310

Signed-off-by: Mike Dame <mikedame@google.com>
2022-08-05 15:00:40 +00:00
9d7e10863e Merge pull request #14227 from mitake/perm-cache-lock-3.5
server/auth: protect rangePermCache with a RW lock
2022-07-20 10:36:00 +02:00
e15c005fef server/auth: protect rangePermCache with a RW lock
Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com>
2022-07-19 15:56:12 +09:00
3237289fff Merge pull request #14222 from Jille/backport-14203
[3.5] clientv3: Fix parsing of ETCD_CLIENT_DEBUG
2022-07-15 08:27:07 +08:00
cbedaf90fe Improve error message for incorrect values of ETCD_CLIENT_DEBUG
Signed-off-by: Jille Timmermans <jille@quis.cx>
2022-07-14 09:43:54 +02:00
fb71790611 Merge pull request #14219 from ahrtr/3.5_backport_maxstream
[3.5] Support configuring `MaxConcurrentStreams` for http2
2022-07-13 16:57:48 +08:00