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173 Commits

Author SHA1 Message Date
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
k8s-merge-robot
08c706a8ab Merge pull request #23194 from hongchaodeng/dep 
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 2016-03-19 06:35:17 -07:00
Hongchao Deng
0a1ff0bb0b fix EtcdTestServer 2016-03-18 23:39:48 -07:00
Russ Cox
e4b369e1d7 storage: clean up timer in cacheWatcher.add 
In the e2e benchmarks, this timer is a significant source of garbage
and stale timers. Because the timer is not stopped after its use
in the select, it stays in the timer heap until it eventually fires
(5 seconds later). Under load, a lot of 5-second timers can pile up
before any start going away. The timer heap being large makes timer
operations take longer; the operations are O(log N) but N is still big.

The way to fix this in current versions of Go is to stop the underlying
timer explicitly, which this CL does for this one case.

There are many other places in the code that use the same idiom,
but those do not show up on profiles of the e2e server.
I am investigating changes for Go 1.7's runtime that would make
the old code behave like this new code transparently, so I don't
think it's worth updating any uses of the idiom that are not in
hot spots found with profiling.

Measuring 'LIST nodes' latency in milliseconds during e2e test
shows the benefit of this change.

Using Go 1.4.2:

BEFORE  p50: 148±7   p90: 328±19  p99: 513±29  n: 10
AFTER   p50: 151±8   p90: 339±19  p99: 479±20  n: 9

Using Go 1.6.0:

BEFORE  p50: 141±9   p90: 383±32  p99: 604±44  n: 11
AFTER   p50: 140±14  p90: 360±31  p99: 483±39  n: 10
 2016-03-18 15:58:34 -04:00
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
k8s-merge-robot
90d1276507 Merge pull request #21223 from hongchaodeng/fix 
Auto commit by PR queue bot
 2016-02-22 07:41:45 -08:00
Daniel Smith
3fb020b28d Fix a locking bug in the cacher. 2016-02-19 17:45:02 -08:00
k8s-merge-robot
17325ef6ef Merge pull request #20501 from piosz/hpa-ga 
Auto commit by PR queue bot
 2016-02-18 06:52:39 -08:00
Wojciech Tyczynski
20d704aa06 Fix cacher_test unit test 2016-02-18 10:25:04 +01:00
Wojciech Tyczynski
35a3394a0a Require versioner in etcdHelper to be non-null. 2016-02-16 16:22:43 +01:00
Daniel Smith
74400c33ae changes for cross-group moves 2016-02-15 21:39:00 +01:00
Hongchao Deng
0d89cfd6e5 remove unnecessary error check 2016-02-13 22:25:46 -08:00
k8s-merge-robot
f43b849e54 Merge pull request #20770 from liggitt/ugorji-var-reset 
Auto commit by PR queue bot
 2016-02-13 14:59:38 -08:00
Jordan Liggitt
dd5d98d80a regen codecs 2016-02-13 09:15:39 -05:00
Wojciech Tyczynski
2e97793840 Don't store no-op updates in etcd. 2016-02-12 09:23:28 +01:00
k8s-merge-robot
b3367b90d6 Merge pull request #20892 from lavalamp/fix-us-log 
Auto commit by PR queue bot
 2016-02-10 06:43:42 -08:00
Daniel Smith
4e85d42f99 fix logging every microsecond when etcd goes down 2016-02-09 00:12:19 -08:00
Jordan Liggitt
545f6be573 Regenerate types.go 2016-02-08 17:19:15 -05:00
Jan Chaloupka
4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
Wojciech Tyczynski
d3639aff73 Fix deadlock in watch cache 2016-02-05 08:31:55 +01:00
Wojciech Tyczynski
f23034d5da Reset more metrics before scalability tests 2016-02-04 11:47:13 +01:00
Jeff Lowdermilk
caa9433234 Merge pull request #20433 from lavalamp/fix-bad-rv 
Add timeout, fix potential startup hang
 2016-02-02 17:27:23 -08:00
k8s-merge-robot
c5260c8c71 Merge pull request #20145 from mqliang/quorum-read 
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 2016-02-02 05:50:41 -08:00
Daniel Smith
26683fda29 add timeout to cacher 2016-02-01 15:36:15 -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
Chao Xu
ebcff4b5e4 fix the namespaceScoped of cachers 2016-01-28 16:24:54 -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
Mike Danese
558d0cc65d Merge pull request #19617 from hongchaodeng/watch_cache 
small refactor on watch cache
 2016-01-14 17:04:13 -08:00
Hongchao Deng
821a196373 small refactor on watch cache 2016-01-13 14:00:59 -08:00
Hongchao Deng
c5cebf44ce typo fix in watch_cache.go 2016-01-13 11:23:34 -08:00
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
60fc2bc09e Fix cacher_test flake 2015-12-31 07:53:41 +01:00
Wojciech Tyczynski
65696989b2 Extend logging for debugging 18928 2015-12-30 20:09:05 +01:00
Wojciech Tyczynski
9ada897057 Fix master_test flake 2015-12-30 13:49:43 +01:00
Wojciech Tyczynski
05b60a30cf Fix flakes in cacher_test 2015-12-28 15:28:07 +01:00
k8s-merge-robot
451f4bdbc2 Merge pull request #19130 from wojtek-t/fix_stop_cacher 
Auto commit by PR queue bot
 2015-12-28 03:45:34 -08:00
Wojciech Tyczynski
ec70eb16f3 Graceul termination in Cacher 2015-12-28 10:54:21 +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