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840 Commits

Author SHA1 Message Date
Gyuho Lee
8db439d693 *: use "go.etcd.io/bbolt" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-29 12:31:28 -07:00
Gyuho Lee
839f202195 clientv3/integration: fix race condition from closing channel 
Go 1.11 now marks len(channel) over being-closed channel
as racey operation, fix tests by receiving from channel first
and then check the length of channel.

```
WARNING: DATA RACE
Write at 0x00c000e872c0 by goroutine 198:
  runtime.closechan()
      /usr/local/go/src/runtime/chan.go:327 +0x0
  go.etcd.io/etcd/clientv3.(*lessor).closeRequireLeader()
      /Users/leegyuho/go/src/go.etcd.io/etcd/clientv3/lease.go:379 +0x748
  go.etcd.io/etcd/clientv3.(*lessor).recvKeepAliveLoop()
      /Users/leegyuho/go/src/go.etcd.io/etcd/clientv3/lease.go:455 +0x3a5

Previous read at 0x00c000e872c0 by goroutine 27:
  go.etcd.io/etcd/clientv3/integration.TestLeaseWithRequireLeader()
      /Users/leegyuho/go/src/go.etcd.io/etcd/clientv3/integration/lease_test.go:828 +0x810
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162
```

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 22:27:11 -07:00
Gyuho Lee
07fcc26799 *: fix gofmt warnings with Go 1.11 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 21:45:24 -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
2ac04381a2 clientv3: update Go import paths to "go.etcd.io" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-08-28 17:47:55 -07:00
Louis-Paul Dareau
a3c09ee8e9
clientv3/doc: Improve error handling comment 2018-08-23 19:47:27 +02:00
Louis-Paul Dareau
2ee4525cd2
clientv3/doc: Update error handling godoc 
0c5bcd5d8094ef64e8377753d48c038327a266d6 updated error handling for
`ErrEmptyKey` but missed the godoc.
 2018-08-23 13:37:39 +02:00
Gyuho Lee
aeb418b815 clientv3/integration: remove "transport.ErrConnClosing" match 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-08-09 19:27:37 -07:00
Daniel Lipovetsky
ddde272fb0 clientv3: Make saved snapshot readable by user only 
Fixes #9976
 2018-08-08 12:46:17 -07:00
Joe Betz
1c382a4868
Merge pull request #9945 from jpbetz/balancer-maintanance-api-fix 
clientv3: Fix maintenance APIs to directly dial grpc endpoints directly
 2018-07-27 10:15:25 -07:00
Joe Betz
67bcf28c4e
clientv3: Use passthrough resolver for direct endpoint dialing 2018-07-27 10:15:02 -07:00
Joe Betz
a2ecd6b676
clientv3: Simplify TestDialTLSNoConfig now that dial with grpc.WithBlock correctly results in a client timeout error 2018-07-24 10:45:03 -07:00
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
b3b06a862a
clientv3: Fix maintenance APIs to directly dial grpc endpoints correctly. 2018-07-23 11:20:15 -07:00
Gyuho Lee
0458c5d54b
Merge pull request #9951 from gyuho/revive 
*: integrate https://github.com/mgechev/revive with fmt tests
 2018-07-23 06:39:33 -07:00
Gyuho Lee
e93fb56037 clientv3: clean up variables, add response dropping warning 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-22 17:59:38 -07:00
Gyuho Lee
f3385418bb 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>
 2018-07-22 17:59:32 -07:00
Gyuho Lee
90a5da18cf clientv3: clean up code format 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-21 16:03:12 -07:00
Joe Betz
bbe2d777b1
lease: Add LessorConfig and wire zap logger into Lessor 2018-07-17 13:10:34 -07:00
Gyuho Lee
dbccfe06fb clientv3/balancer: debugging balancer test failures 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-05 12:18:13 -07:00
Gyuho Lee
7e542078bc clientv3/balancer: skip "TestRoundRobinBalancedResolvableFailoverFromServerFail" for now 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-05 11:57:45 -07:00
Joe Betz
4b51b6de49
*: Add progress notify request watch request 2018-06-27 16:46:13 -07:00
Gyuho Lee
11ead62b9d clientv3: clarify "WithRequireLeader" for network partition 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-20 10:28:41 -07:00
Gyuho Lee
6d15396bc7 clientv3: add link to architecture docs 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-18 13:51:20 -07:00
Joe Betz
8451a1715f clientv3: Enable balancer logging if ETCD_CLIENT_DEBUG environment variable is set 2018-06-15 16:28:36 -07:00
Gyuho Lee
6e521d2f3f clientv3: add "IsConnCanceled", deprecate "grpc.ErrClientConnClosing" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 14:47:08 -07:00
Gyuho Lee
a76681073d clientv3: add "zap.Config" to replace global logger 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Gyuho Lee
08da08bb19 clientv3: clarify retry function names, do not retry on dial error 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Gyuho Lee
dd520cebd4 clientv3: put "defaultCallOpts" back to "Client" object 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Gyuho Lee
a3032d3d0b *: fix fmt tests, reenable "testEmbedEtcdGracefulStop" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Joe Betz
3b84117f54 clientv3/integration: Add err check to TestDialTLSNoConfig to prevent nil pointer dereference on c.Close() 2018-06-15 13:41:28 -07:00
Joe Betz
55ef9cc1d0 clientv3: Add auth retry to retry interceptor 2018-06-15 13:41:28 -07:00
Joe Betz
a5b2fb5563 clientv3: Introduce custom retry interceptor based on go-grpc-middleware/retry 2018-06-15 13:41:28 -07:00
Gyuho Lee
4065735845 clientv3: remove unused "dialerrc" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Joe Betz
1f6548b751 clientv3: Stop expecting retry in integration tests with new grpc balancer 2018-06-15 13:41:28 -07:00
Joe Betz
8569b9c782 clientv3: Fix endpoint resolver to create a new resolver for each grpc client connection 2018-06-15 13:41:28 -07:00
Joe Betz
9304d1abd1 clientv3: Fix TLS test failures by returning DeadlineExceeded error from dial without any additional wrapping 2018-06-15 13:41:28 -07:00
Joe Betz
ee2747eba8 clientv3: Fix dial calls to consistently use endpoint resolver, attempt to deflake alarm test 2018-06-15 13:41:28 -07:00
Joe Betz
f84f554301 clientv3: Fix auth client to use endpoints instead of host when dialing, fix tests to block on dial when required. 2018-06-15 13:41:28 -07:00
Joe Betz
66e65cd660 clientv3: Avoid timeouts in ordering test 2018-06-15 13:41:28 -07:00
Gyuho Lee
bb032f3e5f clientv3: deprecate "grpc.WithTimeout" in favor of "grpc.DialContext" 
"grpc.WithTimeout" dial option is being deprecated.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Gyuho Lee
994a569f53 clientv3: pass "grpc.WithBlock" on "TestDialTimeout" 
Otherwise, grpc.DialContext would just return before
connection is up.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Gyuho Lee
037d7b4abe clientv3: dial with context when creating authenticator 
Otherwise, "grpc.Dial" blocks when "grpc.WithTimeout" dial
option gets deprecated.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00
Joe Betz
7ac2a2dd20 clientv3: Fix dialer for new balancer to correctly handle first are as endpoint, not hostname 2018-06-15 13:41:28 -07:00
Joe Betz
309208dbef clientv3: Split out grpc balancer builder to ensure there is a balancer per ClientConn 2018-06-15 13:41:28 -07:00
Joe Betz
f20a1173d8 clientv3: Fix new load balancer integration issues 2018-06-15 13:41:28 -07:00
Joe Betz
6080fa1270 clientv3: Integrate new grpc load balancer interface with etcd client 2018-06-15 13:41:28 -07:00
Joe Betz
ed6bc2b554 clientv3: add load balancer unix socket test 2018-06-15 13:41:28 -07:00
Joe Betz
4d2a25b056 clientv3/balancer: add endpoints resolver 2018-06-15 13:41:28 -07:00
Gyuho Lee
9867210a54 clientv3/balancer: add "TestRoundRobinBalancedPassthrough" (WIP) 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-15 13:41:28 -07:00