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57 Commits

Author SHA1 Message Date
Gyuho Lee
e2d67f2e3b
Merge pull request #12956 from gyuho/rename-to-main 
*: rename "master" branch references to "main" in source code
 2021-05-13 08:26:33 -07:00
Gyuho Lee
a8e1cf0433 client: rename "master" branch references to "main" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2021-05-12 10:38:50 -07:00
Marek Siarkowicz
1189ee3f3d client: Add logger argument to NewCtxClient 2021-05-12 16:40:55 +02:00
Piotr Tabor
1929aa0a36
Merge pull request #12948 from serathius/logger 
client: Allow setting zap logger in config
 2021-05-12 13:49:48 +02:00
Marek Siarkowicz
06afe87b34 client: Allow setting zap logger in config 2021-05-12 12:15:20 +02:00
Piotr Tabor
3b24496c2a
Merge pull request #12925 from yangxuanjia/yxjetcd_check_resuming 
check resuming len to avoid panic
 2021-05-12 09:18:40 +02:00
yangxuanjia
68b1e9f728 check resuming len to avoid panic 2021-05-12 09:51:59 +08:00
Lili Cosic
1a718a958e Add initial Tracing with OpenTelemetry 2021-05-10 10:44:40 +02:00
刘兵
a8a3eea56d
fix doc demo bug 
the service parameter not used.
 2021-05-05 13:57:10 +08:00
Piotr Tabor
ffea1537d4 ClientV3 tests use integration.NewClient that configures proper logger. 2021-04-29 18:18:34 +02:00
Piotr Tabor
bc8d3f6639 Clientv3 (retry) logs should use the configured logger. 
clientv3 logs (especially tests) were poluted with unattributed to testing.T log lines:

```
{"level":"warn","ts":"2021-04-29T12:42:11.055+0200","logger":"etcd-client","caller":"v3/retry_interceptor.go:64","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0000fafc0/#initially=[unix://localhost:m10]","attempt":0,"error":"rpc error: code = ResourceExhausted desc = etcdserver: mvcc: database space exceeded"}
```

The reasons were 2 fold:
  - Interceptors were copying logger before "WithLogger" could modify it.
  - We were not propagating the loggers in a few testing contexts.
 2021-04-29 12:57:09 +02:00
Piotr Tabor
3423a949c0 Update go for 3.5: 1.15 -> 1.16.(3). 
https://github.com/etcd-io/etcd/issues/12732
 2021-04-19 16:50:54 +02:00
Piotr Tabor
eafbc8c57e Update zap logging dependency. 
In particular bring up zapgrpc V2 code:
89e382035d
https://pkg.go.dev/google.golang.org/grpc/grpclog#LoggerV2
 2021-04-14 12:15:48 +02:00
大可
5db0070150
Update doc.go 2021-04-13 22:22:42 +08:00
大可
d7e971e8d8
client: fix doc typo 2021-04-13 16:33:24 +08:00
Piotr Tabor
3bb7acc8cf Migrate dependencies pkg/foo -> client/pkg/foo 2021-04-07 00:38:47 +02:00
Piotr Tabor
f290ab2e60 Update dependecies: 
github.com/grpc-ecosystem/grpc-gateway v1.14.6 -> grpc-gateway v1.16.0
  golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e->v0.0.0-20210220033141-f8bda1e9f3ba
 2021-03-27 20:48:33 +01:00
Piotr Tabor
a60676686b Update dep: grpc: 1.32.0 -> 1.36.0. 2021-03-24 22:27:55 +01:00
Piotr Tabor
45fb7b41d6 Update dep: github.com/golang/protobuf v1.3.5 ->  v1.5.1 
Thanks to https://go-review.googlesource.com/c/protobuf/+/300869/ its
feasible now.
 2021-03-24 22:27:12 +01:00
Piotr Tabor
18321a0c85
Merge pull request #12786 from ptabor/20210318-debug-env 
client: Bring back ETCD_CLIENT_DEBUG variable interpretation.
 2021-03-18 21:55:51 +01:00
Piotr Tabor
9312d1b077 clientv3: Bring back ETCD_CLIENT_DEBUG variable interpretation. 
env ETCD_CLIENT_DEBUG supports log levels (debug, info, warn, error, dpanic, panic, fatal).
Only when set, overrides application-wide grpc logging settings.
 2021-03-18 18:43:07 +01:00
wpedrak
dac6e37ea1 *: over 20 staticcheck fixes 2021-03-18 15:06:17 +01:00
Piotr Tabor
a47c18d30a Fix 2 remaining 'defer AfterTest' calls. 2021-03-13 23:41:29 +01:00
Piotr Tabor
783e26fcdf Fix gogo to 1.3.2 in api/go.mod. 2021-03-11 19:34:34 +01:00
wpedrak
2c2456bf3d *: partial staticcheck fix 2021-03-10 14:13:38 +00:00
Piotr Tabor
fb1d48e98e Integration tests: Use BeforeTest(t) instead of defer AfterTest(). 
Thanks to this change, a single method BeforeTest(t) can handle
before-test logic as well as registration of cleanup code
(t.Cleanup(func)).
 2021-03-09 18:19:51 +01:00
Piotr Tabor
a46a358577 --experimental-memory-mlock support 
The flag protects etcd memory from being swapped out to disk.
This can happen in memory constrained systems where mmaped bbolt
area is natural condidate for swapping out.

This flag should provide better tail latency on the cost of higher RSS
ram usage. If the experiment is successful, the logic should get moved
into bbolt layer, where we can protect specific bbolt instances
(e.g. avoid protecting both during defragmentation).
 2021-03-07 12:32:57 +01:00
Emily Selwood
9ebbf5f38b
Metrics example 404s - fix url 
The metrics example link points to a file that appears to have moved. This change points it to what I think is the right place.
 2021-03-04 08:17:48 +00:00
Piotr Tabor
54b87505a3 Remove dead legacy logger code. 2021-02-26 09:13:09 +01:00
Piotr Tabor
45b1e6b470 ClientV3: Ordering: Fix the ordering test such it does not fail. 
The test depended on very subtle timing semantic and on properties of
'copied' clients.

https://travis-ci.com/github/etcd-io/etcd/jobs/486191449

Examplar failure:
```
{"level":"warn","ts":"2021-02-25T12:34:47.894Z","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc0000d6fc0/#initially=[unix://localhost:86269902489114839060]","attempt":1,"error":"rpc error: code = Unavailable desc = etcdserver: rpc not supported for learner"}
{"level":"warn","ts":"2021-02-25T12:34:48.163Z","caller":"v3/retry_interceptor.go:62","msg":"retrying of unary invoker failed","target":"etcd-endpoints://0xc00035a000/#initially=[unix://localhost:78285857058450835940]","attempt":0,"error":"rpc error: code = FailedPrecondition desc = etcdserver: not leader"}
{"level":"info","ts":"2021-02-25T12:34:48.255Z","caller":"v3/maintenance.go:211","msg":"opened snapshot stream; downloading"}
{"level":"warn","ts":"2021-02-25T12:34:48.255Z","caller":"v3/maintenance.go:221","msg":"failed to receive from snapshot stream; closing","error":"rpc error: code = Canceled desc = context canceled"}
{"level":"info","ts":"2021-02-25T12:34:48.255Z","caller":"v3/maintenance.go:211","msg":"opened snapshot stream; downloading"}
{"level":"info","ts":"2021-02-25T12:34:50.255Z","caller":"v3/maintenance.go:219","msg":"completed snapshot read; closing"}
{"level":"info","ts":"2021-02-25T12:34:51.717Z","caller":"v3/maintenance.go:211","msg":"opened snapshot stream; downloading"}
{"level":"warn","ts":"2021-02-25T12:34:52.017Z","caller":"v3/maintenance.go:221","msg":"failed to receive from snapshot stream; closing","error":"rpc error: code = Canceled desc = context canceled"}
{"level":"info","ts":"2021-02-25T12:34:52.018Z","caller":"v3/maintenance.go:211","msg":"opened snapshot stream; downloading"}
{"level":"warn","ts":"2021-02-25T12:34:53.018Z","caller":"v3/maintenance.go:221","msg":"failed to receive from snapshot stream; closing","error":"rpc error: code = DeadlineExceeded desc = context deadline exceeded"}
--- FAIL: TestEndpointSwitchResolvesViolation (10.12s)
    ordering_util_test.go:81: failed to resolve order violation etcdclient: no cluster members have a revision higher than the previously received revision
```
 2021-02-25 22:15:13 +01:00
Piotr Tabor
60d5159091 version: bump up to 3.5.0-alpha.0 2021-02-24 19:55:45 +00:00
Piotr Tabor
1a9c81abda Update grpc dependency to 1.32. 
Simplify grpc testing infrastructure to align with upstream changes.
 2021-02-23 11:31:50 +01:00
Piotr Tabor
4a1c24556c clientv3: PS: Replace balancer with upstream grpc solution 
Addresses comments from: https://github.com/etcd-io/etcd/pull/12671#pullrequestreview-593942302
 2021-02-23 10:03:15 +01:00
Piotr Tabor
b67ed4e4aa
Merge pull request #12671 from ptabor/20210207-grpc-del-balancer 
clientv3: Replace balancer with upstream grpc solution
 2021-02-17 22:45:13 +01:00
Piotr Tabor
a836a8045b Get rid of legacy client/v3/naming API. 
Update grpcproxy to use the new abstractions.
 2021-02-09 11:56:28 +01:00
Piotr Tabor
0b75fede64 Replace client/v3/balancer with standard components: resolver + round_robin LB 
This commit significantly reduces volume of custom code
in etcd client v3, while preserving full existing functionality.
 2021-02-08 18:50:31 +01:00
limeng01
8feb55f65c *: implement Endpoint Watch and new Resolver 2021-02-08 20:05:45 +08:00
Piotr Tabor
dae29bb719
Merge pull request #12667 from lemonlinger/implement-endpoint-manager-and-resolver 
Implement Update method for EndpointManager
 2021-02-04 17:25:51 +01:00
limeng01
571ed502d4 endpoints: implement Update method for EndpointManager. 
- Add integration test for endpoints and resolver.
 2021-02-04 23:30:22 +08:00
Sahdev Zala
66777cf1e8 Doc: fix inconsistency and broken path 
1) Fix the path for rpc errors
2) The README says 2 types of client errors vs doc mentioning 3
types of client errors. grpc erros should be considered single time
as covered in the README.
 2021-02-03 12:02:49 -05:00
Danny Hermes
ea34f8dbc6 Prepare balancer interfaces for >=google.golang.org/grpc@1.30.0 upgrade. 2021-02-02 15:54:33 -06:00
Piotr Tabor
5d7c1db3a9 Introduce grpc-1.30+ compatible client/v3/naming API. 
This is not yet implementation, just API and tests to be filled
with implementation in next CLs,
tracked by: https://github.com/etcd-io/etcd/issues/12652

We propose here 3 packages:
 - clientv3/naming/endpoints ->
    That is abstraction layer over etcd that allows to write, read &
    watch Endpoints information. It's independent from GRPC API. It hides
    the storage details.

 - clientv3/naming/endpoints/internal ->
    That contains the grpc's compatible Update class to preserve the
    internal JSON mashalling format.

 - clientv3/naming/resolver ->
   That implements the GRPC resolver API, such that etcd can be
   used for connection.Dial in grpc.

Please see the grpc_naming.md document changes & grpcproxy/cluster.go
new integration, to see how the new abstractions work.
 2021-01-30 12:32:19 +01:00
Piotr Tabor
84b5b87fb2 Make test.sh scripts OSX/BSD compatible: 
- build & test scripts deprecated. Call *.sh variants.
  This will avoid delete the symlinks and get rid of
  subtle dependency on 'sed --follow-symlinks' on OsX/BSD sed.

- Fix parameters to mktemp
 2021-01-12 16:29:00 +01:00
Sahdev Zala
c632042bb9
Merge pull request #12489 from zhijianli88/cleanup-tmpfiles 
Cleanup tmpfiles
 2021-01-07 12:26:04 -05:00
Sahdev Zala
a4570a60e7
Merge pull request #12549 from bbiao/bugfix/refresh_token 
client/v3: clear auth token when encounter ErrInvalidAuthToken
 2020-12-29 22:08:14 -05:00
bbiao
af4ef4ec04
client/v3: clear auth token when encounter ErrInvalidAuthToken 
Old etcdserver which have not apply pr of #12165 will check auth token
even if the request is an Authenticate request.
If the client has a invalid auth token, it will not able to update it's
token, since the Authenticate has a invalid auth token.
This fix clear the auth token when encounter an ErrInvalidAuthToken to
talk with old version etcd servers.

Fix #12385 with #12165 and #12264
 2020-12-27 11:08:22 +08:00
ianwoolf
fc5b5fa31e fix godoc link in clientv3 readme 2020-12-23 10:59:13 +08:00
琚致远
bd97953de3
Update README.md 2020-12-21 17:40:40 +08:00
琚致远
549bff5980
docs: update client v3's README 2020-12-20 00:06:10 +08:00
Piotr Tabor
4d173231d1 Documentation: Developer's docs about etcd-3.5.x modules 2020-12-02 10:00:09 +01:00