github/kubernetes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
32,351 Commits 1 Branch 31 Tags 1,019 MiB
d6e23b984c
Commit Graph

257 Commits

Author SHA1 Message Date
Hongchao Deng
c0071a1595 add flags to enable etcd3 2016-04-28 09:48:16 +08:00
k8s-merge-robot
28bc4b32c2 Merge pull request #24532 from rsc/master 
Automatic merge from submit-queue

apiserver latency reductions

Combined effect of these two commits on the latency observed by the 1000-node kubemark benchmark:

```
name                               old ms/op  new ms/op   delta
LIST_nodes_p50                      127 ±16%    121 ± 9%   -4.58%  (p=0.000 n=29+27)
LIST_nodes_p90                      326 ±12%    266 ±12%  -18.48%  (p=0.000 n=29+27)
LIST_nodes_p99                      453 ±11%    400 ±14%  -11.79%  (p=0.000 n=29+28)
LIST_replicationcontrollers_p50    29.4 ±49%   26.2 ±54%     ~     (p=0.085 n=30+29)
LIST_replicationcontrollers_p90    83.0 ±78%   68.6 ±59%  -17.33%  (p=0.013 n=30+28)
LIST_replicationcontrollers_p99     216 ±43%    177 ±49%  -17.68%  (p=0.000 n=29+29)
DELETE_pods_p50                    24.5 ±14%   24.3 ±13%     ~     (p=0.562 n=30+29)
DELETE_pods_p90                    30.7 ± 1%   30.7 ± 1%   -0.30%  (p=0.011 n=29+29)
DELETE_pods_p99                    77.2 ±34%   54.2 ±23%  -29.76%  (p=0.000 n=30+27)
PUT_replicationcontrollers_p50     5.86 ±26%   5.94 ±32%     ~     (p=0.734 n=29+29)
PUT_replicationcontrollers_p90     15.8 ± 7%   15.5 ± 6%   -2.06%  (p=0.010 n=29+29)
PUT_replicationcontrollers_p99     57.8 ±35%   39.5 ±55%  -31.60%  (p=0.000 n=29+29)
PUT_nodes_p50                      14.9 ± 2%   14.8 ± 2%   -0.68%  (p=0.012 n=30+27)
PUT_nodes_p90                      16.5 ± 1%   16.3 ± 2%   -0.90%  (p=0.000 n=27+28)
PUT_nodes_p99                      57.9 ±47%   41.3 ±35%  -28.61%  (p=0.000 n=30+28)
POST_replicationcontrollers_p50    6.35 ±29%   6.34 ±20%     ~     (p=0.944 n=30+28)
POST_replicationcontrollers_p90    15.4 ± 5%   15.0 ± 5%   -2.18%  (p=0.001 n=29+29)
POST_replicationcontrollers_p99    52.2 ±71%   32.9 ±46%  -36.99%  (p=0.000 n=29+27)
POST_pods_p50                      8.99 ±13%   8.95 ±16%     ~     (p=0.903 n=30+29)
POST_pods_p90                      16.2 ± 4%   16.1 ± 4%     ~     (p=0.287 n=29+29)
POST_pods_p99                      30.9 ±21%   26.4 ±12%  -14.73%  (p=0.000 n=28+28)
POST_bindings_p50                  9.34 ±12%   8.92 ±15%   -4.54%  (p=0.013 n=30+28)
POST_bindings_p90                  16.6 ± 1%   16.5 ± 3%   -0.73%  (p=0.017 n=28+29)
POST_bindings_p99                  23.5 ± 9%   21.1 ± 4%  -10.09%  (p=0.000 n=27+28)
PUT_pods_p50                       10.8 ±11%   10.2 ± 5%   -5.47%  (p=0.000 n=30+27)
PUT_pods_p90                       16.1 ± 1%   16.0 ± 1%   -0.64%  (p=0.000 n=29+28)
PUT_pods_p99                       23.4 ± 9%   20.9 ± 9%  -10.93%  (p=0.000 n=28+27)
DELETE_replicationcontrollers_p50  2.42 ±16%   2.50 ±13%     ~     (p=0.054 n=29+28)
DELETE_replicationcontrollers_p90  11.5 ±12%   11.8 ±13%     ~     (p=0.141 n=30+28)
DELETE_replicationcontrollers_p99  19.5 ±21%   19.1 ±21%     ~     (p=0.397 n=29+29)
GET_nodes_p50                      0.77 ±10%   0.76 ±10%     ~     (p=0.317 n=28+28)
GET_nodes_p90                      1.20 ±16%   1.14 ±24%   -4.66%  (p=0.036 n=28+29)
GET_nodes_p99                      11.4 ±48%    7.5 ±46%  -34.28%  (p=0.000 n=28+29)
GET_replicationcontrollers_p50     0.74 ±17%   0.73 ±17%     ~     (p=0.222 n=30+28)
GET_replicationcontrollers_p90     1.04 ±25%   1.01 ±27%     ~     (p=0.231 n=30+29)
GET_replicationcontrollers_p99     12.1 ±81%  10.0 ±145%     ~     (p=0.063 n=28+29)
GET_pods_p50                       0.78 ±12%   0.77 ±10%     ~     (p=0.178 n=30+28)
GET_pods_p90                       1.06 ±19%   1.02 ±19%     ~     (p=0.120 n=29+28)
GET_pods_p99                       3.92 ±43%   2.45 ±38%  -37.55%  (p=0.000 n=27+25)
LIST_services_p50                  0.20 ±13%   0.20 ±16%     ~     (p=0.854 n=28+29)
LIST_services_p90                  0.28 ±15%   0.27 ±14%     ~     (p=0.219 n=29+28)
LIST_services_p99                  0.49 ±20%   0.47 ±24%     ~     (p=0.140 n=29+29)
LIST_endpoints_p50                 0.19 ±14%   0.19 ±15%     ~     (p=0.709 n=29+29)
LIST_endpoints_p90                 0.26 ±16%   0.26 ±13%     ~     (p=0.274 n=29+28)
LIST_endpoints_p99                 0.46 ±24%   0.44 ±21%     ~     (p=0.111 n=29+29)
LIST_horizontalpodautoscalers_p50  0.16 ±15%   0.15 ±13%     ~     (p=0.253 n=30+27)
LIST_horizontalpodautoscalers_p90  0.22 ±24%   0.21 ±16%     ~     (p=0.152 n=30+28)
LIST_horizontalpodautoscalers_p99  0.31 ±33%   0.31 ±38%     ~     (p=0.817 n=28+29)
LIST_daemonsets_p50                0.16 ±20%   0.15 ±11%     ~     (p=0.135 n=30+27)
LIST_daemonsets_p90                0.22 ±18%   0.21 ±25%     ~     (p=0.135 n=29+28)
LIST_daemonsets_p99                0.29 ±28%   0.29 ±32%     ~     (p=0.606 n=28+28)
LIST_jobs_p50                      0.16 ±16%   0.15 ±12%     ~     (p=0.375 n=29+28)
LIST_jobs_p90                      0.22 ±18%   0.21 ±16%     ~     (p=0.090 n=29+26)
LIST_jobs_p99                      0.31 ±28%   0.28 ±35%  -10.29%  (p=0.005 n=29+27)
LIST_deployments_p50               0.15 ±16%   0.15 ±13%     ~     (p=0.565 n=29+28)
LIST_deployments_p90               0.22 ±22%   0.21 ±19%     ~     (p=0.107 n=30+28)
LIST_deployments_p99               0.31 ±27%   0.29 ±34%     ~     (p=0.068 n=29+28)
LIST_namespaces_p50                0.21 ±25%   0.21 ±26%     ~     (p=0.768 n=29+27)
LIST_namespaces_p90                0.28 ±29%   0.26 ±25%     ~     (p=0.101 n=30+28)
LIST_namespaces_p99                0.30 ±48%   0.29 ±42%     ~     (p=0.339 n=30+29)
LIST_replicasets_p50               0.15 ±18%   0.15 ±16%     ~     (p=0.612 n=30+28)
LIST_replicasets_p90               0.22 ±19%   0.21 ±18%   -5.13%  (p=0.011 n=28+27)
LIST_replicasets_p99               0.31 ±39%   0.28 ±29%     ~     (p=0.066 n=29+28)
LIST_persistentvolumes_p50         0.16 ±23%   0.15 ±21%     ~     (p=0.124 n=30+29)
LIST_persistentvolumes_p90         0.21 ±23%   0.20 ±23%     ~     (p=0.092 n=30+25)
LIST_persistentvolumes_p99         0.21 ±24%   0.20 ±23%     ~     (p=0.053 n=30+25)
LIST_resourcequotas_p50            0.16 ±12%   0.16 ±13%     ~     (p=0.175 n=27+28)
LIST_resourcequotas_p90            0.20 ±22%   0.20 ±24%     ~     (p=0.388 n=30+28)
LIST_resourcequotas_p99            0.22 ±24%   0.22 ±23%     ~     (p=0.575 n=30+28)
LIST_persistentvolumeclaims_p50    0.15 ±21%   0.15 ±29%     ~     (p=0.079 n=30+28)
LIST_persistentvolumeclaims_p90    0.19 ±26%   0.18 ±34%     ~     (p=0.446 n=29+29)
LIST_persistentvolumeclaims_p99    0.19 ±26%   0.18 ±34%     ~     (p=0.446 n=29+29)
LIST_pods_p50                      68.0 ±16%   56.3 ± 9%  -17.19%  (p=0.000 n=29+28)
LIST_pods_p90                       119 ±19%     93 ± 8%  -21.88%  (p=0.000 n=28+28)
LIST_pods_p99                       230 ±18%    202 ±14%  -12.13%  (p=0.000 n=27+28)
```
 2016-04-27 08:32:18 -07:00
zhouhaibing089
bf1a3f99c0 Uncomment the code that cause by #19254 2016-04-25 23:21:31 +08:00
Hongchao Deng
b0f4517e65 etcd3/watcher: cancelling context shouldn't return error 2016-04-22 12:23:04 +08:00
Russ Cox
6a19e46ed6 pkg/storage: cache timers 
A previous change here replaced time.After with an explicit
timer that can be stopped, to avoid filling up the active timer list
with timers that are no longer needed. But an even better fix is to
reuse the timers across calls, to avoid filling the allocated heap
with work for the garbage collector. On top of that, try a quick
non-blocking send to avoid the timer entirely.

For the e2e 1000-node kubemark test, basically everything gets faster,
some things significantly so. The 90th and 99th percentile for LIST nodes
in particular are the worst case that has caused SLO/SLA problems
in the past, and this reduces 99th percentile by 10%.

name                               old ms/op  new ms/op   delta
LIST_nodes_p50                      127 ±16%    124 ±13%     ~     (p=0.136 n=29+29)
LIST_nodes_p90                      326 ±12%    278 ±15%  -14.85%  (p=0.000 n=29+29)
LIST_nodes_p99                      453 ±11%    405 ±19%  -10.70%  (p=0.000 n=29+28)
LIST_replicationcontrollers_p50    29.4 ±49%   26.6 ±43%     ~     (p=0.176 n=30+29)
LIST_replicationcontrollers_p90    83.0 ±78%   68.7 ±63%  -17.30%  (p=0.020 n=30+29)
LIST_replicationcontrollers_p99     216 ±43%    173 ±41%  -19.53%  (p=0.000 n=29+28)
DELETE_pods_p50                    24.5 ±14%   24.3 ±17%     ~     (p=0.562 n=30+28)
DELETE_pods_p90                    30.7 ± 1%   30.6 ± 0%   -0.44%  (p=0.000 n=29+28)
DELETE_pods_p99                    77.2 ±34%   56.3 ±27%  -26.99%  (p=0.000 n=30+28)
PUT_replicationcontrollers_p50     5.86 ±26%   5.83 ±36%     ~     (p=1.000 n=29+28)
PUT_replicationcontrollers_p90     15.8 ± 7%   15.9 ± 6%     ~     (p=0.936 n=29+28)
PUT_replicationcontrollers_p99     57.8 ±35%   56.7 ±41%     ~     (p=0.725 n=29+28)
PUT_nodes_p50                      14.9 ± 2%   14.9 ± 1%   -0.55%  (p=0.020 n=30+28)
PUT_nodes_p90                      16.5 ± 1%   16.4 ± 2%   -0.60%  (p=0.040 n=27+28)
PUT_nodes_p99                      57.9 ±47%   44.6 ±42%  -23.02%  (p=0.000 n=30+29)
POST_replicationcontrollers_p50    6.35 ±29%   6.33 ±23%     ~     (p=0.957 n=30+28)
POST_replicationcontrollers_p90    15.4 ± 5%   15.2 ± 6%   -1.14%  (p=0.034 n=29+28)
POST_replicationcontrollers_p99    52.2 ±71%   53.4 ±52%     ~     (p=0.720 n=29+27)
POST_pods_p50                      8.99 ±13%   9.33 ±13%   +3.79%  (p=0.023 n=30+29)
POST_pods_p90                      16.2 ± 4%   16.3 ± 4%     ~     (p=0.113 n=29+29)
POST_pods_p99                      30.9 ±21%   28.4 ±23%   -8.26%  (p=0.001 n=28+29)
POST_bindings_p50                  9.34 ±12%   8.98 ±17%     ~     (p=0.083 n=30+29)
POST_bindings_p90                  16.6 ± 1%   16.5 ± 2%   -0.76%  (p=0.000 n=28+26)
POST_bindings_p99                  23.5 ± 9%   21.4 ± 5%   -8.98%  (p=0.000 n=27+27)
PUT_pods_p50                       10.8 ±11%   10.3 ± 5%   -4.67%  (p=0.000 n=30+28)
PUT_pods_p90                       16.1 ± 1%   16.0 ± 1%   -0.55%  (p=0.003 n=29+29)
PUT_pods_p99                       23.4 ± 9%   21.6 ±14%   -8.03%  (p=0.000 n=28+28)
DELETE_replicationcontrollers_p50  2.42 ±16%   2.50 ±13%     ~     (p=0.072 n=29+29)
DELETE_replicationcontrollers_p90  11.5 ±12%   11.7 ±10%     ~     (p=0.190 n=30+28)
DELETE_replicationcontrollers_p99  19.5 ±21%   19.0 ±22%     ~     (p=0.298 n=29+28)
GET_nodes_p90                      1.20 ±16%   1.18 ±19%     ~     (p=0.626 n=28+29)
GET_nodes_p99                      11.4 ±48%    8.3 ±40%  -27.31%  (p=0.000 n=28+28)
GET_replicationcontrollers_p90     1.04 ±25%   1.03 ±21%     ~     (p=0.682 n=30+29)
GET_replicationcontrollers_p99     12.1 ±81%  10.0 ±123%     ~     (p=0.135 n=28+28)
GET_pods_p90                       1.06 ±19%   1.08 ±21%     ~     (p=0.597 n=29+29)
GET_pods_p99                       3.92 ±43%   2.81 ±39%  -28.39%  (p=0.000 n=27+28)
LIST_pods_p50                      68.0 ±16%   65.3 ±13%     ~     (p=0.066 n=29+29)
LIST_pods_p90                       119 ±19%    115 ±12%     ~     (p=0.091 n=28+27)
LIST_pods_p99                       230 ±18%    226 ±21%     ~     (p=0.251 n=27+28)
 2016-04-21 15:53:47 -04:00
k8s-merge-robot
85de6acadc Merge pull request #23208 from deads2k/fix-version-override 
Automatic merge from submit-queue

make storage enablement, serialization, and location orthogonal

This allows a caller (command-line, config, code) to specify multiple separate pieces of config information regarding storage and have them properly composed at runtime.  The information provided is exposed through interfaces to allow alternate implementations, which allows us to change the expression of the config moving forward.  I also fixed up the types to be correct as I moved through.

The same options still exist, but they're composed slightly differently
 1. specify target etcd servers per Group or per GroupResource
 1. specify storage GroupVersions per Groups or per GroupResource
 1. specify etcd prefixes per GroupVersion or per GroupResource
 1. specify that multiple GroupResources share the same location in etcd
 1. enable GroupResources by GroupVersion or by GroupResource whitelist or GroupResource blacklist

The `storage.Interface` is built per GroupResource by:
 1. find the set of possible storage GroupResource based on the priority list of cohabitators
 1. choose a GroupResource from the set by looking at which Groups have the resource enabled
 1. find the target etcd server, etcd prefix, and storage encoding based on the GroupResource

The API server can have its resources separately enabled, but for now I've kept them linked.

@liggitt I think we need this (or something like it) to be able to go from config to these interfaces.  Given another round of refactoring, we may be able to reshape these to be more forward driving.

@smarterclayton this is important for rebasing and for a seamless 1.2 to 1.3 migration for us.
 2016-04-21 08:24:29 -07:00
k8s-merge-robot
0a5d57a383 Merge pull request #24079 from hongchaodeng/comp 
Automatic merge from submit-queue

etcd3 store: provide compactor util

What's this PR?
- Provides a util to compact keys in etcd.

Reason:
We want to save the most recent 10 minutes event history. It should be more than enough for slow watchers. It is not number based, so it can tolerate event bursts too. We do not want to save longer since the current storage API cannot take advantage of the multi-version key yet. We might keep a longer history in the future.
 2016-04-21 05:19:54 -07:00
deads2k
6670b73b18 make storage enablement, serialization, and location orthogonal 2016-04-21 08:18:55 -04:00
Hongchao Deng
2bc022aad4 watcher test: print more info for debugging 2016-04-21 06:56:50 +08:00
Hongchao Deng
46214c60bb etcd3/store: support TTL in Create, Update 2016-04-19 07:35:59 +08:00
Hongchao Deng
e18b4e67be etcd3/store: watcher implementation 2016-04-18 21:41:53 +08:00
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
9f43a110d9 file rename; refactor 2016-04-16 01:51:29 +08:00
Andy Goldstein
049e63d253 Honor starting resourceVersion in watch cache 
Compare the requested resourceVersion to each event's resourceVersion to ensure events that occurred
in the past are not sent to the client.
 2016-04-14 09:37:22 -04:00
Hongchao Deng
b9745999c9 Decouple etcd node.expiration logic from DeleitonTimestamp 2016-04-13 15:11:53 -07:00
Daniel Smith
4c539bf082 Merge pull request #23490 from wojtek-t/remove_set_from_storage_interface 
Remove Set() from storage.Interface.
 2016-04-13 14:22:05 -07:00
Jordan Liggitt
ada60236f7 Make watch cache behave like uncached watch 2016-04-12 10:14:07 -04:00
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
ab9ac70e56 etcd3 store: provide compactor util 2016-04-09 11:01:27 -07:00
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
k8s-merge-robot
f5c93c8ddc Merge pull request #23472 from wojtek-t/fix_object_meta_for 
Automatic merge from submit-queue

Switch from api.ObjectMetaFor to meta.Accessor in most of places

Fix #23278

@smarterclayton @lavalamp
 2016-04-02 02:33:40 -07:00
Wojciech Tyczynski
2699be2e7e Switch api.ObjetaMetaFor to meta.Accessor 2016-03-31 17:52:31 +02:00
Hongchao Deng
00ddf0671d etcd (v3) store: implements KV methods of storage.Interface 
This implements Get(), Create(), Delete(), GetToList(),
List(), GuaranteedUpdate().
 2016-03-30 10:20:39 -07:00
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
k8s-merge-robot
08c706a8ab Merge pull request #23194 from hongchaodeng/dep 
Auto commit by PR queue bot
 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 
Auto commit by PR queue bot
 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
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
Wojciech Tyczynski
d1e039b646 Merge pull request #18635 from timothysc/etcd_client_post_cleanup 
Update to use latest etcd client library
 2015-12-18 14:14:21 +01:00
Eric Tune
1965fe1824 Rerun hack/update-codecgen.sh 2015-12-17 13:51:33 -08:00
Eric Tune
1752cf22d4 Merge pull request #17940 from soltysh/job_deadline 
Added ActiveDeadlineSeconds to jobs
 2015-12-17 13:11:13 -08:00
Maciej Szulik
327c104460 Added ActiveDeadlineSeconds to jobs, allowing failing a job after 
exceeding allowed time.
 2015-12-17 15:26:42 +01:00
deads2k
9fda7f1812 update StatusDetails to handle Groups 2015-12-17 09:14:12 -05:00
Brendan Burns
2efcccf981 Add a server side export facility 2015-12-16 15:01:13 -08:00
Timothy St. Clair
c505a5d49d Updating kubernetes proper to use latest etcd client library 2015-12-16 15:56:35 -06:00