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102 Commits

Author SHA1 Message Date
k8s-merge-robot
5f3f06f0b1 Merge pull request #24022 from hongchaodeng/dep 
Automatic merge from submit-queue

Bump up etcd dependency to fix data race

ref: https://github.com/kubernetes/kubernetes/pull/23694

What this PR does
- Bumping up the godep of etcd to fix data race in etcd watcher. Without this change, watcher PR builds will fail in race detection.
- Small changes to fix builds after upgrade
 2016-04-17 12:01:32 -07:00
k8s-merge-robot
2bf52175f9 Merge pull request #23923 from hongchaodeng/exp 
Automatic merge from submit-queue

Decouple etcd node.expiration logic from DeleitonTimestamp

ref: https://github.com/kubernetes/kubernetes/issues/23902
 2016-04-17 04:12:26 -07:00
k8s-merge-robot
a275a045d1 Merge pull request #23914 from sky-uk/make-etcd-cache-size-configurable 
Automatic merge from submit-queue

Make etcd cache size configurable

Instead of the prior 50K limit, allow users to specify a more sensible size for their cluster.

I'm not sure what a sensible default is here. I'm still experimenting on my own clusters. 50 gives me a 270MB max footprint. 50K caused my apiserver to run out of memory as it exceeded >2GB. I believe that number is far too large for most people's use cases.

There are some other fundamental issues that I'm not addressing here:
- Old etcd items are cached and potentially never removed (it stores using modifiedIndex, and doesn't remove the old object when it gets updated)
- Cache isn't LRU, so there's no guarantee the cache remains hot. This makes its performance difficult to predict. More of an issue with a smaller cache size.
- 1.2 etcd entries seem to have a larger memory footprint (I never had an issue in 1.1, even though this cache existed there). I suspect that's due to image lists on the node status.

This is provided as a fix for #23323
 2016-04-17 00:06:31 -07:00
Hongchao Deng
b9745999c9 Decouple etcd node.expiration logic from DeleitonTimestamp 2016-04-13 15:11:53 -07:00
James Ravn
5bb0595260 Make deserialization cache size configurable 
Instead of the default 50K entries, allow users to specify more sensible
sizes for their cluster.
 2016-04-12 13:42:27 +01:00
Hongchao Deng
71b46f3f57 fix build 2016-04-07 19:22:28 -07:00
Wojciech Tyczynski
53f433f019 Remove Set() from storage.Interface. 2016-04-04 17:54:18 +02:00
Wojciech Tyczynski
2699be2e7e Switch api.ObjetaMetaFor to meta.Accessor 2016-03-31 17:52:31 +02:00
Chao Xu
31b425b3a1 add delete precondition 2016-03-25 11:21:39 -07:00
k8s-merge-robot
4e4ad61260 Merge pull request #23366 from goltermann/vet 
Auto commit by PR queue bot
 2016-03-24 21:50:56 -07:00
k8s-merge-robot
2777cd7e75 Merge pull request #23295 from hongchaodeng/error 
Auto commit by PR queue bot
 2016-03-23 02:27:36 -07:00
k8s-merge-robot
4af38b52b9 Merge pull request #22736 from resouer/fix-util-dev 
Auto commit by PR queue bot
 2016-03-22 19:54:58 -07:00
goltermann
34d4eaea08 Fixing several (but not all) go vet errors. Most are around string formatting, or unreachable code. 2016-03-22 17:26:50 -07:00
Hongchao Deng
189ce6e397 storage: add custom storage error 2016-03-22 08:19:16 -07:00
k8s-merge-robot
2bb6f74bf9 Merge pull request #23099 from shawnps/patch-12 
Auto commit by PR queue bot
 2016-03-21 09:19:21 -07:00
harry
26dad2c428 Update generated docs 2016-03-21 15:36:24 +08:00
harry
b6924a322a Refactor cache into util sub pkg 2016-03-21 14:50:57 +08:00
Hongchao Deng
0a1ff0bb0b fix EtcdTestServer 2016-03-18 23:39:48 -07:00
Shawn Smith
0ea3e43f1c use Fatalf 2016-03-17 15:18:04 +09:00
deads2k
ab03317d96 support CIDRs in NO_PROXY 2016-03-16 16:22:54 -04:00
Jordan Liggitt
a1c2267f20 Decrease parallelism in deletecollection test, lengthen test etcd certs 2016-03-12 18:30:12 -05:00
AdoHe
7228b9b987 restore ability to run against secured etcd 2016-03-11 11:21:16 -05:00
Fabio Yeon
d25449d58e Merge pull request #21310 from wojtek-t/require_versioner 
Require versioner in etcdHelper to be non-null.
 2016-02-26 15:44:59 -08:00
Wojciech Tyczynski
35a3394a0a Require versioner in etcdHelper to be non-null. 2016-02-16 16:22:43 +01:00
Hongchao Deng
0d89cfd6e5 remove unnecessary error check 2016-02-13 22:25:46 -08:00
Wojciech Tyczynski
2e97793840 Don't store no-op updates in etcd. 2016-02-12 09:23:28 +01:00
Wojciech Tyczynski
f23034d5da Reset more metrics before scalability tests 2016-02-04 11:47:13 +01:00
k8s-merge-robot
c5260c8c71 Merge pull request #20145 from mqliang/quorum-read 
Auto commit by PR queue bot
 2016-02-02 05:50:41 -08:00
harry
1032067ff9 Replace runtime reference by pkg 2016-02-01 21:06:44 +08:00
mqliang
b0e06c14e5 add a knob to enable quorum read 2016-01-30 20:32:12 +08:00
Filip Grzadkowski
2200aacbad Add tracing information in etcd helper. 
Ref #19036
 2016-01-26 17:18:15 +01:00
Brendan Burns
b8b074f41f Disable closing of the httptest Server due to https://github.com/golang/go/issues/12262 2016-01-25 15:31:48 -08:00
k8s-merge-robot
d3b869ae14 Merge pull request #17922 from smarterclayton/split_codec 
Auto commit by PR queue bot
 2016-01-25 06:30:39 -08:00
Daniel Smith
c0ffbd58db Remove TestWatchEtcdError 
We decided to remove this test, as there's no way to get an upper bound
on its running time. Etcd restart behavior should be tested in
integration or e2e tests.
 2016-01-22 16:43:44 -08:00
Clayton Coleman
4a6935b31f Remaining codec change refactors 2016-01-22 13:27:27 -05:00
Clayton Coleman
33085c0cf2 Update tests to handle codec changes 2016-01-22 13:27:26 -05:00
David Oppenheimer
8ac484793d Comment out calls to httptest.Server.Close() to work around 
https://github.com/golang/go/issues/12262 . See #19254 for
more details. This change should be reverted when we upgrade
to Go 1.6.
 2016-01-11 23:02:11 -08:00
Wojciech Tyczynski
c8ad31161b Workaround races while closing etcd server. 2016-01-03 08:48:39 +01:00
Wojciech Tyczynski
9ada897057 Fix master_test flake 2015-12-30 13:49:43 +01:00
Wojciech Tyczynski
0b7dce9505 Fix a bug in etcd_watcher_test 2015-12-28 10:43:33 +01:00
Mike Danese
bee582293c Merge pull request #19010 from wojtek-t/debug_watcher_test 
Fix etcdWatcher test
 2015-12-22 14:07:41 -08:00
Wojciech Tyczynski
9f35eebb81 Fix timeout in etcdwatcher tests 2015-12-22 16:56:54 +01:00
Wojciech Tyczynski
8cd50dd005 Fix etcdWatcher test 2015-12-22 15:40:52 +01:00
Wojciech Tyczynski
41c7835039 Fix race in watch tests 2015-12-22 13:21:02 +01:00
Wojciech Tyczynski
2b8854ba28 Close watchers in tests 2015-12-22 09:54:05 +01:00
Wojciech Tyczynski
6297232112 Fix race in EtcdWatcher 2015-12-21 19:24:37 +01:00
Wojciech Tyczynski
1f24297e7a Merge pull request #18921 from timothysc/etcd_datarace 
Fix data race on cancel variable in etcd code
 2015-12-19 08:09:45 +01:00
Timothy St. Clair
e3311aa93a Fix data race on cancel variable in etcd code 2015-12-18 18:37:45 -06:00
Timothy St. Clair
c13e4c8c2f re-disable TestWatchEtcdError due to flake 2015-12-18 17:57:46 -06:00
Wojciech Tyczynski
96b5ca0cc5 Fix test issue in Go 1.5 2015-12-18 14:17:52 +01:00