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1803 Commits

Author SHA1 Message Date
WizardCXY
e6c6d8492e *: add flag to let etcd use the new boltdb freelistType feature 2019-02-14 11:07:08 +08:00
Hitoshi Mitake
72dd4a18c5 *: add a new option --enable-grpc-gateway for enabling/disabling grpc gateway 2019-01-23 03:26:34 +09:00
Xiang Li
2063b358c8
Merge pull request #10218 from mailgun/maxim/develop 
Remove infinite loop in doSerialize
 2019-01-09 10:38:25 -08:00
johncming
e8f46ce341 etcdserver: add a test to verify not to send duplicated append responses 2019-01-09 10:37:43 +08:00
Sam Batschelet
577d7c0df2 e2e: update test to reflect (ST1005) update. 
Signed-off-by: Sam Batschelet <sbatsche@redhat.com>
 2019-01-08 21:04:20 -05:00
Sam Batschelet
a82703b69e *: error strings should not end with punctuation or a newline (ST1005) 
Signed-off-by: Sam Batschelet <sbatsche@redhat.com>
 2019-01-08 21:04:20 -05:00
Xiang Li
6511829d1f
Merge pull request #10374 from johncming/deprecated 
api/rafthttp: remove deprecated req.Cancel.
 2019-01-08 14:33:25 -08:00
Gyuho Lee
442c863413
Merge pull request #10377 from johncming/cancel-pos 
api/v2auth: remove defer in loop.
 2019-01-08 09:43:06 -08:00
Xiang Li
b04633fd8e
Merge pull request #10375 from johncming/redundant-parentheses 
etcdserver: remove redundant parentheses.
 2019-01-07 18:38:26 -08:00
caoming
e96dbfb973 api/v2auth: remove defer in loop. 2019-01-08 08:56:55 +08:00
caoming
5060560f92 api/v2store: use camel case instead of snake case. 2019-01-07 10:35:23 +08:00
caoming
802e2aaadd etcdserver: remove redundant parentheses. 2019-01-07 10:27:52 +08:00
caoming
4651f49a5c api/rafthttp: remove deprecated req.Cancel. 2019-01-07 10:12:47 +08:00
caoming
b2e0e760a0 etcdserver: add missing lg assignment. 2019-01-05 09:24:48 +08:00
lsytj0413
792aad932f refactor(*): fix golint warning 2018-12-24 11:43:10 +08:00
Xiang Li
3faed211e5 *: add flags to setup backend related config 2018-11-26 15:50:26 -08:00
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
Maxim Vladimirskiy
91e583cba6 etcdserver: Remove infinite loop in doSerialize 
Once chk(ai) fails with auth.ErrAuthOldRevision it will always do,
regardless how many times you retry. So the error is better be returned
to fail the pending request and make the client re-authenticate.
 2018-11-12 23:28:24 +03:00
Shin'ya Ueoka
aa4313a55a *: fix github links 2018-11-10 11:14:18 +09:00
Gyuho Lee
0f0919c19c
Merge pull request #10159 from gyuho/version-log 
etcdserver: clear message in cluster version decision
 2018-10-09 18:10:14 -07:00
Gyuho Lee
d2a0f17b82
Merge pull request #10155 from gyuho/metrics-messages 
rafthttp: probe all raft transports
 2018-10-09 11:18:31 -07:00
Gyuho Lee
59dd78dde8 etcdserver: clear message in cluster version decision 
Only leader can decide cluster version.
Clarify the logging that this local node is the leader.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-08 16:05:10 -07:00
Gyuho Lee
601d8b4677 etcdserver/api/etcdhttp: remove unused "HandleHealth" function 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-07 17:16:18 -07:00
Gyuho Lee
004e04a1d1 etcdserver/api/etcdhttp: add "etcd_server_health_success/failures" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-07 17:15:12 -07:00
Gyuho Lee
884a8bd36b etcdserver/api/rafthttp: configure "streamProber" in tests 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-07 03:32:05 -07:00
Gyuho Lee
7b1ef37054 etcdserver/api/rafthttp: probe all Raft messages' RTT 
This PR adds another probing routine to monitor the connection
for Raft message transports. Previously, we only monitored
snapshot transports.

In our production cluster, we found one TCP connection had >8-sec
latencies to a remote peer, but "etcd_network_peer_round_trip_time_seconds"
metrics shows <1-sec latency distribution, which means etcd server
was not sampling enough while such latency spikes happen
outside of snapshot pipeline connection.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-07 03:28:54 -07:00
Gyuho Lee
4a239070c8 etcdserver/api/rafthttp: display roundtripper name in warnings 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-07 03:14:42 -07:00
Gyuho Lee
47cff4dfe5 etcdserver/api/rafthttp: rename to "pipelineProber" 
Preliminary work to add prober to "streamRt"

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-10-07 03:13:10 -07:00
nolouch
6ea54195a6 client/integration: try to fix tests 2018-09-18 01:44:57 +08:00
nolouch
c15fb607f6 server: broadcast leader changed 2018-09-17 14:15:04 +08:00
nolouch
f3f6427586 server: prevent blocking 2018-09-14 16:08:29 +08:00
nolouch
4de27039cb server: drop read request if found leader changed 2018-09-14 15:58:35 +08:00
Gyuho Lee
8560221091 etcdserver: fix gofmt warnings with Go 1.11 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 21:45:12 -07:00
Gyuho Lee
0ef9ef3c74 *: rerun "gofmt" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 18:25:39 -07:00
Gyuho Lee
1399bc69ce etcdserver: update import paths to "go.etcd.io/etcd" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 17:47:55 -07:00
Sam Batschelet
af85949b41
Merge pull request #10024 from gyuho/became-inactive 
etcdserver/api/rafthttp: clarify "became inactive" warning
 2018-08-24 22:12:16 -04:00
Sam Batschelet
24ee22ab48
Merge pull request #10026 from gyuho/read-index 
etcdserver: clarify read index wait timeout warnings
 2018-08-24 22:11:58 -04:00
Gyuho Lee
38711761a1 etcdserver: clarify read index wait timeout warnings 
"read index" doesn't tell much about the root cause.
Most likely, the local follower node is having slow
network, thus timing out waiting to receive read
index response from leader.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-17 17:59:41 -07:00
Gyuho Lee
156ff6461d etcdserver/api/rafthttp: clarify "became inactive" warning 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-17 17:45:53 -07:00
Jingyi Hu
8d85259b56 etcdserver/api/v3rpc/interceptor: add log level checking 
Check log level before generating and writing log info.
 2018-08-17 16:12:05 -07:00
Gyuho Lee
6f4c509ad8 etcdserver/api/rafthttp: add v3 snapshot send/receive metrics 
Distribution would be:
0.1 second or more
...
25.6 seconds or more
51.2 seconds or more

etcd_network_snapshot_send_success
etcd_network_snapshot_send_failures
etcd_network_snapshot_send_total_duration_seconds
etcd_network_snapshot_receive_success
etcd_network_snapshot_receive_failures
etcd_network_snapshot_receive_total_duration_seconds

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-15 12:56:50 -07:00
Gyuho Lee
c392cd20cf etcdserver/api/snap: add v3 snapshot fsync metrics 
etcd_snap_db_fsync_duration_seconds_count
etcd_snap_db_save_total_duration_seconds_bucket

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-15 12:56:44 -07:00
Gyuho Lee
eb6738053b etcdserver: add "etcd_server_id" metric 
```
etcd_server_id{server_id="8e9e05c52164694d"} 1
```

Useful for automating membership change operations,
no need to run "endpoint status" or "member list"
command to get member IDs.

Also, useful for "etcd_network" metrics with "To/From" labels.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-13 00:39:18 -07:00
Jingyi Hu
368010d8a3 etcdserver: code clean up 
Code clean up in interceptor.go
 2018-08-10 16:29:42 -07:00
Jingyi Hu
30662940f4 vendor: add go-grpc-middleware 
Rebased to master PR #9994.  Fixed a Go format issue in
v3rpc/interceptor.go.  Updated vendor to include go-grpc-middleware.
 2018-08-10 13:15:35 -07:00
Jingyi Hu
dc01734c6b etcdserver: add grpc interceptor to log info on incoming requests to 
etcd server

To improve debuggability of etcd v3. Added a grpc interceptor to log
info on incoming requests to etcd server. The log output includes
remote client info, request content (with value field redacted), request
handling latency, response size, etc. Uses zap logger if available,
otherwise uses capnslog.

Also did some clean up on the chaining of grpc interceptors on server
side.
 2018-08-10 11:01:07 -07:00
Iskander Sharipov
d0f800c930 etcdserver/api/v2discovery: simplify !(x == y) to x != y 
Found using https://go-critic.github.io/overview#boolExprSimplify-ref
 2018-07-28 23:47:17 +03:00
Joe Betz
750b87d622
Merge pull request #9924 from jpbetz/persist-lease-deadline 
lease: Persist remainingTTL to prevent indefinite auto-renewal of long lived leases
 2018-07-24 09:39:57 -07:00
Joe Betz
2edb954bce
lease: Checkpoint lease TTLs to prevent indefinite auto-renewal of long lived leases 2018-07-23 16:12:34 -07:00
Gyuho Lee
643d791a11 etcdserver: add "etcd_server_go_version" metric 
Currently, one has to look at server logs manually,
to see what Go version was used to build etcd server.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-23 09:15:22 -07:00