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91 Commits

Author SHA1 Message Date
Jordan Liggitt
34c3a254d8 Process cluster-scoped owners correctly 2017-12-14 22:53:59 -05:00
Dan Mace
a62d07ce2a Add a GC deadlock note 2017-11-27 16:50:29 -05:00
Dan Mace
eeeabce831 Add more GC sync logging 2017-11-27 16:47:37 -05:00
Dan Mace
9b2886df29 Ensure sync failures are correctly retried 
Only track the last synced resources when all preceding steps have
completed to ensure that failures will be correctly retried.
 2017-11-27 16:29:18 -05:00
Dan Mace
d89f58fcc8 Fix GC sync race condition 
Remove faulty diff detection logic from GC sync which leads to a race
condition: If the GC's discovery client is returning a fully up to date
view of server resources during the very first GC sync, the sync
function will never sync monitors or reset the REST mapper unless
discovery changes again. This causes REST mapping to fail for any custom
types already present in discovery.
 2017-11-27 16:11:47 -05:00
David Eads
19578eb1a1 log errors while trying to GC resources 2017-11-22 10:40:03 -05:00
Jordan Liggitt
dbfc43f723 Only attempt to construct GC informers for watchable resources 2017-11-15 02:26:58 -05:00
Dan Mace
c3dd82c30c Tolerate partial discovery in garbage collector 
Allow the garbage collector to tolerate partial discovery failures. On a
partial failure, use whatever was discovered, log the failures, and
allow the resync logic to try again later.

Fixes #55022.
 2017-11-07 16:54:49 -05:00
Jordan Liggitt
a0f8a36e48 Remove GC rate limiter metrics 2017-09-21 19:23:27 -04:00
David Eads
253b047d89 update GC controller to wait until controllers have been initialized once 2017-08-31 09:01:38 -04:00
Dan Mace
3d6d57a18f Improve GC discovery sync performance 
Improve GC discovery sync performance by only syncing when discovered
resource diffs are detected. Before, the GC worker pool was shut down
and monitors resynced unconditionally every sync period, leading to
significant processing delays causing test flakes where otherwise
reasonable GC timeouts were being exceeded.

Related to https://github.com/kubernetes/kubernetes/issues/49966.
 2017-08-09 09:16:05 -04:00
Chao Xu
3060e925f5 GC shouldn't send empty patch 2017-08-01 13:06:36 -07:00
Dan Mace
d08dfb92c7 Enable garbage collection of custom resources 
Enhance the garbage collector to periodically refresh the resources it
monitors (via discovery) to enable custom resource definition GC.

This implementation caches Unstructured structs for any kinds not
covered by a shared informer. The existing meta-only codec only supports
compiled types; an improved codec which supports arbitrary types could
be introduced to optimize caching to store only metadata for all
non-informer types.
 2017-07-28 10:00:10 -04:00
Kubernetes Submit Queue
89525c62fd Merge pull request #49516 from caesarxuchao/parallel-patch 
Automatic merge from submit-queue (batch tested with PRs 48360, 48469, 49576, 49516, 49558)

Let garbage collector send orphaning patches in parallel

Garbage collector sends orphaning patches in parallel now.
 2017-07-26 13:02:43 -07:00
deads2k
151d39682e add reflector metrics 2017-07-25 09:01:37 -04:00
Chao Xu
5e7d7c00a2 let garbage collector send orphaning patches in parallel 2017-07-24 13:56:39 -07:00
Jacob Simpson
29c1b81d4c Scripted migration from clientset_generated to client-go. 2017-07-17 15:05:37 -07:00
FengyunPan
154ab548f9 Cleanup useless metrics.go for garbagecollector 
The metrics of garbagecollector are already published with the
workqueue metrics, so metrics.go is useless, let's cleanup it.
See https://github.com/kubernetes/client-go/blob/master/util/workqueue/metrics.go.
 2017-07-06 09:51:39 +08:00
Chao Xu
229ae59e73 garbage collector controller propagates DeletePropagationForeground 
policy if the object doesn't already have finalizers.
 2017-06-26 09:53:03 -07:00
Kubernetes Submit Queue
3b05e19076 Merge pull request #47000 from caesarxuchao/fix-gc-orphan 
Automatic merge from submit-queue (batch tested with PRs 47000, 47188, 47094, 47323, 47124)

GC should retry on patch error

Fixing https://github.com/kubernetes/kubernetes/issues/46998.

This is fixing a bug, so applying the 1.7 milestone.
 2017-06-12 18:19:40 -07:00
Dr. Stefan Schimanski
30668b24fb client-go: GetOptions for dynamic client 2017-06-09 18:04:17 +02:00
Chao Xu
a0a2e95fc5 GC should retry on patch error 2017-06-05 18:28:46 -07:00
Andy Goldstein
d1a0384678 GC: allow ignored resources to be customized 
Allow the list of resources the garbage collector controller should
ignore to be customizable, so downstream integrators can add their own
resources to the list, if necessary.
 2017-05-23 12:05:09 -04:00
Andy Goldstein
2480f2ceb6 Use shared informers in gc controller if possible 2017-05-22 12:51:37 -04:00
Andy Goldstein
e63fcf708d Make controller Run methods consistent 
- startup/shutdown logging
- wait for cache sync logging
- defer utilruntime.HandleCrash()
- wait for stop channel before exiting
 2017-04-14 07:27:45 -04:00
Chao Xu
0605ba7a6d wait for garbagecollector to be synced in test 2017-03-14 16:19:33 -07:00
Chao Xu
d7aef0a338 Let GC print specific message for RESTMapping failure 2017-03-10 11:38:57 -08:00
Chao Xu
c3baf402f5 gc changes 2017-02-28 23:05:41 -08:00
Jordan Liggitt
e6dbe5f57e Pass typed options to dynamic client 2017-02-22 08:53:57 -05:00
Wojciech Tyczynski
a21b08d00f Revert "Use watch param instead of deprecated /watch/ prefix" 2017-02-21 08:37:51 +01:00
Jordan Liggitt
308fdcd13f Pass typed options to dynamic client 2017-02-19 22:12:55 -05:00
Jordan Liggitt
09b5d7279f install authentication.k8s.io/v1, add tests 2017-02-07 01:44:56 -05:00
Jordan Liggitt
8706bc9617 install authorization.k8s.io/v1, add tests 
Use specific v1beta1 Authorization client

Add client expansions
 2017-02-06 18:16:51 -05:00
Dr. Stefan Schimanski
ef8bb4e7e7 Move pkg/api.FinanlizerOrphan into metav1 2017-02-02 15:17:34 +01:00
deads2k
2c1c0f3f72 move workqueue to client-go 2017-01-30 09:08:21 -05:00
deads2k
9488e2ba30 move testing/core to client-go 2017-01-26 13:54:40 -05:00
deads2k
2734f8f892 move dynamic and discovery clients 2017-01-26 08:37:06 -05:00
deads2k
b0b156b381 make tools/cache authoritative 2017-01-25 08:29:45 -05:00
Clayton Coleman
be6d2933df refactor: Move *Options references to metav1 2017-01-24 13:41:51 -05:00
deads2k
5a8f075197 move authoritative client-go utils out of pkg 2017-01-24 08:59:18 -05:00
Clayton Coleman
469df12038 refactor: move ListOptions references to metav1 2017-01-23 17:52:46 -05:00
deads2k
c47717134b move utils used in restclient to client-go 2017-01-19 07:55:14 -05:00
Clayton Coleman
9a2a50cda7 refactor: use metav1.ObjectMeta in other types 2017-01-17 16:17:19 -05:00
Clayton Coleman
36acd90aba Move APIs and core code to use metav1.ObjectMeta 2017-01-17 16:17:18 -05:00
deads2k
26c46971f2 move PatchType to apimachinery 2017-01-17 08:32:05 -05:00
deads2k
77b4d55982 mechanical 2017-01-16 09:35:12 -05:00
Klaus Ma
25fe1e0d82 Made cache.Controller to be interface. 2017-01-13 13:33:23 +08:00
deads2k
6a4d5cd7cc start the apimachinery repo 2017-01-11 09:09:48 -05:00
zhouhaibing089
b25873a4bc warning instead error when search kinds for resources 2017-01-08 09:47:43 +08:00
Clayton Coleman
42d410fdde Switch to use pkg/apis/meta/v1/unstructured and the new interfaces 
Avoid directly accessing an unstructured type if it is not required.
 2016-12-10 18:05:28 -05:00