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121 Commits (9fab05fe59fb4e02deb0f839ae2ae79954bbda4c)

Author SHA1 Message Date
Hongchao Deng 60d165a830 storage error: precondition failure should return invalid object error 2016-07-24 20:21:42 -07:00
Davanum Srinivas 2b0ed014b7 Use Go canonical import paths 
Add canonical imports only in existing doc.go files.
https://golang.org/doc/go1.4#canonicalimports

Fixes #29014
 2016-07-16 13:48:21 -04:00
Wojciech Tyczynski 1d9bc58328 Extend Filter interface with Trigger() and use it for pods and nodes 2016-07-13 08:45:18 +02:00
Wojciech Tyczynski 7f7ef0879f Change filter to interface in storage.Interface 2016-07-13 08:44:22 +02:00
Jordan Liggitt e43e58c787
Allow specifying base location for test etcd data 2016-07-08 16:24:41 -04:00
David McMahon ef0c9f0c5b Remove "All rights reserved" from all the headers. 2016-06-29 17:47:36 -07:00
Wojciech Tyczynski 394db3b407 Fix traces 2016-06-06 10:49:46 +02:00
Janet Kuo 672cd64035 Disallow returning nil server in NewEtcdTestClientServer 2016-05-26 14:37:12 -07:00
Janet Kuo 3cc2311c54 Increase etcd test server up timeout to wait.ForeverTestTimeout 2016-05-26 14:35:57 -07:00
deads2k 02c0181f26 reduce conflict retries 2016-05-23 13:09:37 -04:00
Wojciech Tyczynski 7452bc3f5b Tune traces thresholds in etcdHelper 2016-05-16 11:10:31 +02:00
Hongchao Deng 5337bc220a etcd_watcher: test for ensuring delete event have latest index 2016-05-12 11:01:26 -07:00
Hongchao Deng fcf63a6c4b etcd_watcher: make Deleted Event.Object's version consistent 2016-05-12 11:01:26 -07:00
Daniel Smith 995f022808 Never leak the etcd watcher's translate goroutine 2016-05-05 11:19:12 -07:00
Clayton Coleman fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
k8s-merge-robot 11298d02e0 Merge pull request #24455 from hongchaodeng/fl 
Automatic merge from submit-queue

Provide flags to use etcd3 backed storage

ref: #24405

What's in this PR?
- Add a new flag "storage-backend" to choose "etcd2" or "etcd3". By default (i.e. empty), it's "etcd2".
- Take out etcd config code into a standalone package and let it create etcd2 or etcd3 storage backend given user input.
 2016-04-29 08:49:04 -07:00
Hongchao Deng c0071a1595 add flags to enable etcd3 2016-04-28 09:48:16 +08:00
zhouhaibing089 bf1a3f99c0 Uncomment the code that cause by #19254 2016-04-25 23:21:31 +08:00
deads2k 6670b73b18 make storage enablement, serialization, and location orthogonal 2016-04-21 08:18:55 -04:00
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