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747 Commits

Author SHA1 Message Date
Rohit Sardesai
8ed3e70d7c etcd: Replace ghodss/yaml with sigs.k8s.io/yaml 2019-05-29 23:03:16 +05:30
Gyuho Lee
b7001c05bc clientv3: fix race condition in "Endpoints" methods 
From https://github.com/etcd-io/etcd/pull/10595.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-05-02 10:17:58 -07:00
yura
20d83e405f clientv3: concurrency.Mutex.Lock() - preserve invariant 
Convenient invariant:
- if werr == nil then lock is supposed to be locked at the moment.

While we could not be confident in stronger invariant ('is exactly locked'),
it were inconvenient that previous code could return `werr == nil` after
Mutex.Unlock.

It could happen when ctx is canceled/timeouted exactly after waitDeletes
successfully returned werr == nil and before `<-ctx.Done()` checked.
While such situation is very rare, it is still possible.

fixes #10111
 2018-10-08 16:42:26 -07:00
Gyuho Lee
fbc0510a4e clientv3: fix keepalive send interval when response queue is full 
client should update next keepalive send time
even when lease keepalive response queue becomes full.

Otherwise, client sends keepalive request every 500ms
regardless of TTL when the send is only expected to happen
with the interval of TTL / 3 at minimum.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-23 08:51:18 -07:00
Jordan Liggitt
1fea97b898 clientv3: backoff on reestablishing watches when Unavailable errors are encountered 2018-06-14 10:47:46 -07:00
Gyuho Lee
d1da2023b9 clientv3/integration: test "rpctypes.ErrLeaseTTLTooLarge" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-03-08 10:34:34 -08:00
Iwasaki Yudai
eaa0050d4d *: enforce max lease TTL with 9,000,000,000 seconds 
math.MaxInt64 / time.Second is 9,223,372,036. 9,000,000,000 is easier to
remember/document.
 2018-03-08 10:34:12 -08:00
Gyuho Lee
2aa3d91759 clientv3/integration: add TestMemberAddUpdateWrongURLs 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-01-22 11:31:45 -08:00
Gyuho Lee
1c91ddc6f4 clientv3: prevent no-scheme URLs to cluster APIs 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-01-22 11:27:25 -08:00
Gyuho Lee
bf83d5269f clientv3/integration: fix typos 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-01-09 09:11:15 -08:00
Sam Batschelet
a609b1eb47 integration: add constant RequestWaitTimeout. 2018-01-09 09:11:15 -08:00
Gyuho Lee
5e35f79087 clientv3/integration: fix TestKVLargeRequests with -tags cluster_proxy 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-01-02 11:07:24 -08:00
Gyuho Lee
3193f3c9ab clientv3/leasing: fix racey waitSession 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-21 17:51:03 -08:00
Gyu-Ho Lee
255476b5e5 clientv3/retry: clean up retryRPCFunc 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-12-20 12:30:33 -08:00
Gyuho Lee
88fe8de99b clientv3/integration: fix TestKVPutError 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-20 10:58:05 -08:00
Gyuho Lee
f38593bbad clientv3/integration: test large KV requests 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-20 10:58:05 -08:00
Gyuho Lee
497412c588 clientv3: call other APIs with default gRPC call options 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-20 10:58:05 -08:00
Gyuho Lee
f87760998b clientv3: call KV/Txn APIs with default gRPC call options 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-20 10:58:05 -08:00
Gyuho Lee
63d66b1011 clientv3: configure gRPC message limits in Config 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-20 10:58:01 -08:00
Gyuho Lee
b0a7623be8
Merge pull request #9023 from gyuho/keepalive-doc 
clientv3: document context to "KeepAlive" API
 2017-12-19 11:53:56 -08:00
Gyuho Lee
7cd985bdac clientv3: translate Snapshot API gRPC status error 
To be consistent with other APIs.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-19 10:46:19 -08:00
Gyuho Lee
3e58dd707f clientv3: document lease KeepAlive streaming errors 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-18 10:19:41 -08:00
Anthony Romano
da3e3b7240 clientv3: document from "don't halt lease client if there is a lease error" 
From https://github.com/coreos/etcd/pull/7866.
 2017-12-18 09:55:00 -08:00
Sam Batschelet
a5d9bff24c clientv3/lease.go: TTL, document expired Lease. 2017-12-18 08:34:19 -05:00
Manjunath A Kumatagi
18746c65da Clientv3: Fix govet error for gotip 2017-12-15 14:31:27 +05:30
Gyu-Ho Lee
805bcc828c clientv3: simplify V(4) logger with Lvl(4) 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-12-05 18:48:36 -08:00
Gyu-Ho Lee
5d2461e139 clientv3: add Lvl method to logger 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-12-05 18:48:36 -08:00
Gyuho Lee
3a941c9455 clientv3/config.go: remove extra whitespace character 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-05 14:51:36 -08:00
Gyuho Lee
6458e22708 clientv3: fix indentation in doc.go 
Looks off in https://godoc.org/github.com/coreos/etcd/clientv3.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2017-12-04 17:05:31 -08:00
Gyu-Ho Lee
6b6013fad5 clientv3/doc: update dial-timeout error handling with new gRPC 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-12-04 13:45:42 -08:00
Rene Zbinden
e18afc462b clientv3: Fix comment for DialKeepAliveTime and DialKeepAliveTimeout 2017-12-04 14:22:34 +01:00
Gyuho Lee
56a012f2ab
Merge pull request #8841 from gyuho/test-test 
clientv3/integration: add more tests on balancer switch, inflight range
 2017-11-30 09:38:53 -08:00
Gyu-Ho Lee
92167e8773 clientv3: update error handling godoc 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-29 10:53:54 -08:00
Gyu-Ho Lee
a7cb307a18 clientv3/integration: add more tests on balancer switch, inflight range 
Test all possible cases of server shutdown with inflight range requests.
Removed redundant tests in kv_test.go.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-27 15:05:12 -08:00
Gyu-Ho Lee
bd76ac85db clientv3/integration: move isServerCtxTimeout to server_shutdown_test.go 
Tests with cluster_proxy tags were failing, since isServerCtxTimeout
was defined with "+build !cluster_proxy".

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-27 15:02:48 -08:00
Gyu-Ho Lee
a9105b5a8d clientv3: document context timeout error with server-side clock skew 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-27 14:06:42 -08:00
Gyu-Ho Lee
0d0e8e78f7 clientv3/integration: handle server-side context timeouts from clock-drift 
Due to clock drifts in server-side, client context times out
first in server-side, while original client-side context is
not timed out yet.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-27 14:02:09 -08:00
Gyu-Ho Lee
5a154e8e2b *: disable gRPC client logs in tests 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-11 20:56:00 -08:00
Gyu-Ho Lee
977f33a5a6 clientv3: grpclog.SetLoggerV2 on clientv3.SetLogger 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-11 20:51:45 -08:00
Gyu-Ho Lee
75110dd839 *: fix naked returns 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 18:46:15 -08:00
Gyu-Ho Lee
c669ff9765 clientv3: retry mutable ops on "no connection available" 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 15:40:06 -08:00
Gyu-Ho Lee
123b869a0f clientv3/integration: match grpc.ErrClientConnClosing in TestKVNewAfterClose 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 15:39:35 -08:00
Gyu-Ho Lee
103efd922b clientv3/balancer: only notify healthy addresses 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 15:39:25 -08:00
Gyu-Ho Lee
012b013538 clientv3: combine "healthBalancer" and "simpleBalancer" 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 15:38:05 -08:00
Gyu-Ho Lee
52f4bc9061 clientv3/integration: remove TestKVGetOneEndpointDown 
Already tested in other server shutdown tests.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 14:46:40 -08:00
Gyu-Ho Lee
dfe0f8c2bc
Merge pull request #8839 from gyuho/test-balancer 
clientv3/integration: test linearizable get with leader election, network partition
 2017-11-10 13:55:11 -08:00
Gyu-Ho Lee
00b15e38df words: whitelist prometheus 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-10 10:08:48 -08:00
tylerauerbeck
973857107e clientv3: update metrics to use promhttp 
Update clientv3/example_metrics_test.go and clientv3/integration/metrics_test.go to use promhttp.Handler() instead of prometheus.Handler()

fixes #8729
 2017-11-10 09:47:49 -08:00
Gyu-Ho Lee
706cf20339 clientv3/integration: test linearizable get with leader election, network partition 
Test case that failed my balancer refactor https://github.com/coreos/etcd/pull/8834.
Current, kv network partition tests do not specifically test
isolated leader case.

This PR moves TestKVSwitchUnavailable to network_partition_test.go
and make it always isolate leader.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-07 19:51:24 -08:00
Gyu-Ho Lee
f49f5c9094 *: disable grpc client log in tests by default 
Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
 2017-11-07 15:05:13 -08:00