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202 Commits

Author SHA1 Message Date
chris
c7c379e52e embed: expose ZapLoggerBuilder 
This exposes the ZapLoggerBuilder in the embed.Config to allow for
custom loggers to be defined and used by embedded etcd.

Fixes #11144
 2019-09-13 14:09:54 -04:00
Gyuho Lee
8b053b0f44 embed: fix secure server logging message 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-09-03 09:43:08 -07:00
Gyuho Lee
9f8a1edf38 embed: fix "--log-outputs" setup without "stderr" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-27 09:50:17 -07:00
Joe Betz
1e213b7ab6 *: Add experimental-compaction-batch-limit flag 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-08-15 13:31:39 -07:00
Gyuho Lee
b9de4bddda embed: add "LogLevel", deprecate "Debug" in v3.5 
Make log level configurable, and deprecate "debug" flag in v3.5.
And adds more warnings on flags that's being deprecated in v3.5.

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-29 15:43:19 -07:00
Gyuho Lee
348b0d40a6 embed: do not expose "zapLoggerBuilder" 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-29 15:43:19 -07:00
Gyuho Lee
ecb915617d embed: disable v2 by default 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-28 19:36:51 -05:00
Gyuho Lee
a6b105a907 embed: use new "credentials" package 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-07-26 08:56:45 -07:00
chris
2223142685 embed: fix oob panic in zap logger 
This fixes an index out-of-bounds panic caused when using the embed
package and the zap logger. When a TLS handshake error is logged, the
slice for cert ip addresses is allocated with capacity but no length, so
subsequent index access causes the panic, and doesn't surface the TLS
handshake error to the user.

Fixes #10932
 2019-07-25 09:42:42 -04:00
Jingyi Hu
e67b9829b6 *: enable lease checkpoint via experimental flag 
Primary lessor persist lease remainingTTL only if experimental flag
"--experimental-enable-lease-checkpoint" is set.
 2019-06-05 15:30:03 -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
rohitsardesai83
42a7ea6d33 etcd: Replace ghodss/yaml with sigs.k8s.io/yaml 
To remove the dependency on ghodss/yaml. Replaced this dependency with sigs.k8s.io/yaml.
This wil help to remove the ghodss/yaml dependency from main kubernetes repository.

xref: https://github.com/kubernetes/kubernetes/issues/77024
 2019-05-02 12:34:36 +05:30
shivaramr
9150bf52d6 go modules: Fix module path version to include version number 2019-04-26 15:29:50 -07:00
Ben McIlwain
b3dd3d3856 embed: Fix HTTPs -> HTTPS in error message 2019-04-17 09:38:53 -04:00
caoming
874532c2da embed: Modify the comments to be more precise. 2019-03-14 10:59:52 +08:00
Gyuho Lee
8d1a62e7ef *: use default log configuration for server 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2019-02-21 10:57:26 -08:00
WizardCXY
e6c6d8492e *: add flag to let etcd use the new boltdb freelistType feature 2019-02-14 11:07:08 +08:00
Hitoshi Mitake
11fb62ecb4 embed: requests for grpc gateway must have empty CN if --client-cert-auth is passed 
This commit lets grpc gateway return a correct error to clients.

Even if a client has a cert with non empty CN, current gateway returns
an error like below:
```
$ curl --cacert ./integration/fixtures/ca.crt --cert ./integration/fixtures/server.crt --key ./integration/fixtures/server.key.insecure https://localhost:2379/v3/kv/put -X POST -d '{"key": "fromcurl", "value": "test"}'
{"error":"etcdserver: user name is empty","code":3}
```
This is because etcd ignores CN from gateway connection.

The error will be like this:
```
$ curl --cacert ./integration/fixtures/ca.crt --cert ./integration/fixtures/server.crt --key ./integration/fixtures/server.key.insecure https://localhost:2379/v3/kv/put -X POST -d '{"key": "fromcurl", "value": "test"}'
CommonName of client sending a request against gateway will be ignored and not used as expected
```

The error will be returned if the server is enabling auth and gRPC
gateway.
 2019-01-23 03:26:34 +09:00
Hitoshi Mitake
72dd4a18c5 *: add a new option --enable-grpc-gateway for enabling/disabling grpc gateway 2019-01-23 03:26:34 +09:00
Mark McLoughlin
fcc29894c2 config: multiple logging fixes 
First, don't panic with invalid --log-outputs. For example:

  $> ./bin/etcd --log-outputs foo
  2018-12-20 15:05:47.988652 C | embed: unknown log-output "foo" (only supports "default", "stderr", "stdout")
  panic: unknown log-output "foo" (only supports "default", "stderr", "stdout")

  goroutine 1 [running]:
  go.etcd.io/etcd/vendor/github.com/coreos/pkg/capnslog.(*PackageLogger).Panicf(0xc000294b00, 0x10fe067, 0x30, 0xc0001fa398, 0x4, 0x4)
        go.etcd.io/etcd/vendor/github.com/coreos/pkg/capnslog/pkg_logger.go:75 +0x161
  go.etcd.io/etcd/embed.(*Config).setupLogging(0xc000291400, 0xc0002a85b0, 0x1)
        go.etcd.io/etcd/embed/config_logging.go:120 +0x1939
  ...

Or:

 $> ./bin/etcd --log-outputs foo,default --logger zap
 panic: multi logoutput for "default" is not supported yet

 goroutine 1 [running]:
 go.etcd.io/etcd/embed.(*Config).setupLogging(0xc000314500, 0xc0001b2f70, 0x1)
        go.etcd.io/etcd/embed/config_logging.go:129 +0x2437
 go.etcd.io/etcd/embed.(*Config).Validate(0xc000314500, 0xc000268a98, 0x127e440)
        go.etcd.io/etcd/embed/config.go:543 +0x43

Second, don't exit in embed.setupLogging(). Before:

  $> ./bin/etcd --log-outputs foo,bar
  --logger=capnslog supports only 1 value in '--log-outputs', got ["bar" "foo"]

and after:

  $> ./bin/etcd --log-outputs foo,bar
  2018-12-20 15:10:24.317982 E | etcdmain: error verifying flags, --logger=capnslog supports only 1 value in '--log-outputs', got ["bar" "foo"]. See 'etcd --help'.

Third, remove duplicated unique strings code. UniqueStringsFromFlag()
is already available to return a sorted slice of values, so just use
that.

Lastly, fix a tiny logging typo in config.
 2019-01-17 15:09:26 -05:00
nolouch
ac090fe326 embed: add zap logger builder 
Signed-off-by: nolouch <nolouch@gmail.com>
 2019-01-15 23:22:04 +08:00
caoming
e7b5f2de26 embed: add test cases in TestAutoCompactionModeParse. 2019-01-02 17:08:15 +08:00
Gyuho Lee
c58f5cfeda test: disable "unparam" for now 
Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
 2018-12-17 11:30:28 -08:00
caoming
6744c57de3 embed: set log-outputs 'default' to 'stderr' config when zap mode 2018-12-06 09:33:51 +08:00
Xiang Li
3faed211e5 *: add flags to setup backend related config 2018-11-26 15:50:26 -08:00
Shin'ya Ueoka
aa4313a55a *: fix github links 2018-11-10 11:14:18 +09:00
Gyuho Lee
d37f1521b7 *: 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
3ac4d208ac embed: combine all info-print functions 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-07-09 12:32:47 -07:00
Gyuho Lee
3125c0c3e8 embed: support custom cipher suites 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-06-05 12:50:29 -07:00
Gyuho Lee
1ebaeed5c1 embed: fix typo 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-25 11:15:47 -07:00
Gyuho Lee
7940113906 *: move internal "etcdserver/api/rafthttp" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-21 10:31:16 -07:00
Gyuho Lee
2dd555c983 *: move "etcdserver/api/v3compactor" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-21 10:31:16 -07:00
Gyuho Lee
afe511945e embed: rename "SnapshotCount", add "SnapshotCatchUpEntries" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-18 14:38:39 -07:00
Gyuho Lee
15fcd6d599 embed: do not support "--log-outputs=default" for zap logger 
systemd/journal should be configured manually.
Interpreting PPID 1 as systemd unit is wrong,
especially when embedded etcd runs under Docker
container. For such case, every single log write
will error and fall back to stderr, which is
inefficient.

Instead, add "systemd/journal" log output option
and returns error if systemd/journal socket cannot
be found.

"--logger=zap --log-outputs=default" will only error
for v3.4, since zap logger is still experimental.

v3.5 deprecates capnslog and changes "--log-outputs"
default value to "--log-outputs=stderr".

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-16 14:47:43 -07:00
Gyuho Lee
3a80499da4 *: rename to "journal" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-16 14:38:27 -07:00
Gyuho Lee
5a61dc8008 embed: error when it cannot find journal socket 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-16 14:35:11 -07:00
Jiang Xuan
bf432648ae *: make bcrypt-cost configurable 2018-05-03 11:43:32 -07:00
Gyuho Lee
5828efda38 *: use "zap.Field" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-02 13:26:39 -07:00
Gyuho Lee
154d7ca4f2 embed: use structured logging in peer handler 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-02 12:53:46 -07:00
Gyuho Lee
26b0c84d29 embed: support structured logging in "v2http" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-05-02 11:57:23 -07:00
Gyuho Lee
c316e6773b embed: clean up structured logging calls 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-26 14:36:22 -07:00
Gyuho Lee
6d0f71e4c2 embed: improve "--log-outputs" error message, add godoc 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-26 11:54:00 -07:00
Gyuho Lee
b6578c8f4d embed: error when different values are specified in "--log-output" 
"--log-output default,a.log" should error out when etcd
runs as a systemd unit. We expect 'default' to be overridden
explicitly.

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 17:09:22 -07:00
Gyuho Lee
154e2ac38e embed: do not import journald dependencies on windows 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 13:52:53 -07:00
Gyuho Lee
88c70d0ca9 embed,integration,snapshot: use "LogOutputs" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 13:27:31 -07:00
Gyuho Lee
58a603448a *: rename to "--log-outputs" in docs 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 13:20:26 -07:00
Gyuho Lee
af5bc439b3 embed,etcdmain: rename to "--log-outputs" flag 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 13:20:26 -07:00
Gyuho Lee
f99cb35d29 embed: rename "LogOutput" to "LogOutputs" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 10:28:13 -07:00
Gyuho Lee
d33a74d380 embed: add "loggerCore" field for Raft logger 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 10:16:51 -07:00
Gyuho Lee
69c51e2c4a embed: change "loggerConfig" to "*zap.Config" 
Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
 2018-04-25 10:05:12 -07:00