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50 Commits (bc9e433ca26be0314a37c8c6ead66429a584bbc9)

Author SHA1 Message Date
Piotr Tabor de55bb6331 pkg: Rename imports after making 'pkg' a module 
find -name '*.go' | xargs sed --follow-symlinks -i 's|go.etcd.io/etcd/v3/pkg/|go.etcd.io/etcd/pkg/v3/|g'
go fmt ./...
 2020-10-13 00:09:27 +02:00
Piotr Tabor 28f2b07623 *: Update references to code moved to the api/ dir. 
Follow up to file-moves done in the previous commit.

The commit contains purely mechanical consequences of execution (apart
of scripts/genproto.sh):

  % find ./ -name '*.go'  | xargs sed --follow-symlinks -i 's|v3/etcdserver/api/v3rpc/rpctypes|v3/api/v3rpc/rpctypes|g'
  % find ./ -name '*.go'  | xargs sed --follow-symlinks -i 's|v3/version|v3/api/version|g'
  % find ./ -name '*.go'  | xargs sed --follow-symlinks -i 's|v3/mvcc/mvccpb|v3/api/mvccpb|g'
  % find ./ -name '*.go'  | xargs sed --follow-symlinks -i 's|v3/etcdserver/etcdserverpb|v3/api/etcdserverpb|g'
  % find ./ -name '*.go'  | xargs sed --follow-symlinks -i 's|v3/etcdserver/api/membership/membershippb|v3/api/membershippb|g'
  % find ./ -name '*.go'  | xargs sed --follow-symlinks -i 's|v3/auth/authpb|v3/api/authpb|g'

  % find ./ -name '*.proto' -o -name '*.md'  | xargs -L 1 sed --follow-symlinks -i 's|/mvcc/mvccpb/kv.proto|/api/mvccpb/kv.proto|g'
  % find ./ -name '*.proto' -o -name '*.md'  | xargs -L 1 sed --follow-symlinks -i 's|/auth/authpb/auth.proto|/api/authpb/auth.proto|g'
  % find ./ -name '*.proto' -o -name '*.md'  | xargs -L 1 sed --follow-symlinks -i 's|/etcdserver/api/membership/membershippb/membership.proto|/api/membershippb/membership.proto|g'

  I also modified manually paths in scripts/genproto.sh.

  % go fmt ./...
 2020-10-06 11:56:16 +02:00
yoyinzyc 2541b0bba9 etcdserver: apply downgrade policy to server. 2020-06-24 11:06:29 -07:00
yoyinzyc d230e6ba8c etcdserver: handle and apply downgrade validate, enable and cancel requests 2020-05-15 14:45:00 -07:00
Brandon Philips 96cce208c2 go.mod: use go.etcd.io/etcd/v3 versioning 
This change makes the etcd package compatible with the existing Go
ecosystem for module versioning.

Used this tool to update package imports:
  https://github.com/KSubedi/gomove
 2020-04-28 00:57:35 +00:00
Jingyi Hu c94782cd55
etcdserver: remove capnslog (#11611) 
remove capnslog from etcdserver pkg, except etcdserver/api.
 2020-02-11 08:54:14 -08:00
Jingyi Hu e994a4df01 etcdserver: check http StatusCode before unmarshal 
Check http StatusCode. Only Unmarshal body if StatusCode is statusOK.
 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
Gyuho Lee 34bd797e67 *: revert module import paths 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-05-28 15:39:35 -07:00
shivaramr 9150bf52d6 go modules: Fix module path version to include version number 2019-04-26 15:29:50 -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 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
Gyuho Lee 9149565cb3 *: move to "etcdserver/api/membership" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-21 10:31:16 -07:00
Gyuho Lee d0847f4f25 *: clean up/fix server structured logs 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-18 12:54:43 -07:00
Gyuho Lee bdbed26f64 etcdserver: support structured logging 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-16 17:36:00 -07:00
Gyuho Lee 0850ccbf45 *: revert "internal/version" change 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-02-26 17:11:40 -08:00
Gyuho Lee 37546f74ab *: move "version" to "internal/version" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-01-29 10:00:20 -08:00
Anthony Romano 3d8e2e1171 etcdserver: remove 2.0 StatusNotFound version check 2017-04-18 20:22:56 -07:00
sharat 2b5a5c77cf etcdserver: Error handling for invalid empty raft cluster 
TODO implemented for GetClusterFromRemotePeers should not return nil
error with an invalid empty cluster

#6137
 2016-08-10 19:23:19 +05:30
Gyu-Ho Lee abb4cd5646 etcdserver: update LICENSE header 2016-05-12 20:49:40 -07:00
magicwang-cn 97c71f44fd etcdserver: close response body when getting cluster information 2016-04-19 10:03:40 +08:00
Xiang Li bf2289ae00 etcdserver: move membership related code to membership pkg 2016-04-07 14:21:37 -07:00
Xiang Li 030865abe3 *: move Cluster interface to api 2016-04-07 08:05:47 -07:00
Gyu-Ho Lee a42d1dc1fe *: drain http.Response.Body before closing 2016-03-30 09:35:47 -07:00
Anthony Romano bd832e5b0a *: migrate Godeps to vendor/ 2016-03-22 17:10:28 -07:00
Anthony Romano 9ae8d85049 integration: decrease timeout for isMemberBootstrapped 
Spending seconds(!) when it would fail anyway.

integration/TestV3 (before): 100.670
integration/TestV3 (after): 29.571
 2016-02-02 14:34:58 -08:00
Gyu-Ho Lee f76166a041 *: fix minor typos 2016-01-08 00:21:19 -08:00
Gyu-Ho Lee 40b11038f2 etcdserver: fixes shadowed variables for go tool vet 
Fix for https://github.com/coreos/etcd/issues/3954.
 2015-12-12 09:13:12 -08:00
Yicheng Qin 32819f6b3f etcdserver: use roundTripper to request peerURL 
It uses roundTripper instead of Transport because roundTripper is
sufficient for its requirements.
 2015-11-04 10:49:42 -08:00
Yicheng Qin f3bfcb9dee etcdserver: add timeout param on getClusterFromRemotePeers 
It sets 10s timeout for public GetClusterFromRemotePeers.

This helps the following cases to work well in high latency scenario:

1. proxy sync members from the cluster
2. newly-joined member sync members from the cluster

Besides 10s request timeout, the request is also controlled by dial
timeout and read connection timeout.
 2015-09-01 08:49:01 -07:00
Yicheng Qin 92cd24d5bd *: fix govet shadow check failure 2015-08-27 14:15:30 -07:00
Yicheng Qin 1375ef8985 etcdserver: remove getVersion timeout 
The request can still time out because we have set dial timeout and
read/write timeout. It increases timeout expectation from 1s to 5s,
but it makes it workable in globally-deployer cluster.
 2015-08-17 16:50:40 -07:00
Xiang Li 15e03d801f etcdserver: add version enforcement when setting cluster version 2015-08-17 11:12:39 -07:00
Xiang Li 0076ab154b etcdserver: better version detection log output 
Fix https://github.com/coreos/etcd/issues/3288
 2015-08-14 16:08:33 -07:00
Xiang Li e0f9796653 etcdserver: use leveled logging 
Leveled logging for etcdserver pkg.
 2015-06-09 13:53:07 -07:00
Barak Michener 9ef098c5ed etcdserver: fix go vet. Fixes #2859 2015-05-22 13:54:54 -04:00
Xiang Li aa417ab644 etcdserver: log the per endpoint error in getVersion 2015-05-20 12:10:10 -07:00
Xiang Li db7db689a6 etcdserver: check cluster version compability when joining 2015-05-19 10:19:41 -07:00
Xiang Li 9f8342dba4 etcdserver: do not get local version via HTTP 2015-05-13 17:19:32 -07:00
Xiang Li 988c30bfba etcdserver: getVersion returns both server and cluster version 2015-05-13 17:04:46 -07:00
Yicheng Qin a6a649f1c3 etcdserver: stop exposing Cluster struct 
After this PR, only cluster's interface Cluster is exposed, which makes
code much cleaner. And it avoids external packages to rely on cluster
struct in the future.
 2015-05-13 10:01:25 -07:00
Xiang Li e866314b94 etcdserver: support update cluster version through raft 
1. Persist the cluster version change through raft. When the member is restarted, it can recover
the previous known decided cluster version.

2. When there is a new leader, it is forced to do a version checking immediately. This helps to
update the first cluster version fast.
 2015-05-12 11:44:34 -07:00
Xiang Li 6699107f61 *: add cluster version and cluster version detection. 
Cluster version is the min major.minor of all members in
the etcd cluster. Cluster version is set to the min version
that a etcd member is compatible with when first bootstrapp.

During a rolling upgrades, the cluster version will be updated
automatically.

For example:

```
Cluster [a:1, b:1 ,c:1] -> clusterVersion 1

update a -> 2, b -> 2

after a detection

Cluster [a:2, b:2 ,c:1] -> clusterVersion 1, since c is still 1

update c -> 2

after a detection

Cluster [a:2, b:2 ,c:2] -> clusterVersion 2
```

The API/raft component can utilize clusterVersion to determine if
it can accept a client request or a raft RPC.

We choose polling rather than pushing since we want to use the same
logic for cluster version detection and (TODO) cluster version checking.

Before a member actually joins a etcd cluster, it should check the version
of the cluster. Push does not work since the other members cannot push
version info to it before it actually joins. Moreover, we do not want our
raft RPC system (which is doing the heartbeat pushing) to coordinate cluster version.
 2015-04-29 11:31:59 -07:00
Yicheng Qin 1811701427 Revert "etcdserver: fix cluster fallback recovery" 
This reverts commit cff005777a.

Conflicts:
	etcdserver/server.go
 2015-04-19 11:34:33 -07:00
Yicheng Qin cff005777a etcdserver: fix cluster fallback recovery 
Cluster and transport may recover to old states when new node joins
the cluster. Record cluster last modified index to avoid this.
 2015-02-20 14:30:00 -08:00
Xiang Li c5ca1218f3 etcdserver: GetClusterFromPeers -> GetClusterFromRemotePeers 2015-02-13 19:05:29 -08:00
Xiang Li f7540912d6 etcdserver: getOtherPeerURLs -> getRemotePeerURLs 2015-02-13 18:56:45 -08:00
Xiang Li 163f0f09f6 etcdserver: cleanup cluster_util 2015-02-11 16:20:38 -08:00
Xiang Li 20497f1f85 etcdserver: move remote cluster retrive to cluster_util.go 2015-02-11 14:03:14 -08:00