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674 Commits

Author SHA1 Message Date
Dr. Stefan Schimanski
7816ad7991 persistentvolume-controller: fix data race of non-deepcopied objects in fake client 2019-09-02 15:23:55 +02:00
Kubernetes Prow Robot
d6bc4eb853
Merge pull request #81624 from logicalhan/cm-migration 
migrate controller-manager metrics to stability framework
 2019-08-29 05:30:09 -07:00
sunxiaofei03
45d41ed9e5 replace iteration with hashmap in *state_of_world 2019-08-29 19:22:25 +08:00
Han Kang
59db3ac27e migrate controller-manager metrics to stability framework 2019-08-28 12:26:57 -07:00
Han Kang
8da448dbe3 migrate scheduler metrics endpoint to metrics stability framework 2019-08-28 03:40:43 -07:00
Kubernetes Prow Robot
927f45191e
Merge pull request #81527 from yastij/move-controller-util 
move WaitForCacheSync to the sharedInformer package
 2019-08-27 00:52:54 -07:00
Yassine TIJANI
7e4c3096fe move WaitForCacheSync to the sharedInformer package 
Signed-off-by: Yassine TIJANI <ytijani@vmware.com>
 2019-08-22 16:13:41 +01:00
Sadlil Rhythom
7a8eaf4561 controller:volume fix static check failures 2019-08-21 09:37:42 +02:00
Kubernetes Prow Robot
7420bb2214
Merge pull request #80492 from matte21/pvc-protection-controller-fix-issue-75980 
Add live list of pods to PVC protection controller to make sure it does not delete a PVC which is being used by a Pod
 2019-08-16 05:06:44 -07:00
czm
cdcf1c0ea2 fix some typos in recycle_test.go 2019-08-15 11:34:46 +08:00
matte21
1371490bd6 Lowercase first letter of chainable errors in PVC protection controller 
Lowercase first letter of error messages that are not printed right
away to ease chaining with other error messages in PVC protection
controller.
 2019-08-15 00:46:02 +02:00
matte21
791d1c81f0 Add live list of pods to PVC protection controller 
Add live list of pods to PVC protection controller, as opposed to doing
only a cache-based list through the Informer. Both lists are performed
while processing a PVC with deletionTimestamp set to check whether Pods
using the PVC exist and remove the finalizer to enable deletion of the
PVC if that's not the case. Prior to this commit only the cache-based
list was done but that's unreliable because a pod using the PVC might
exist but not be in the cache just yet. On the other hand, the live
list is 100% reliable.

Note that it would be enough to do only the live list. Instead, this
commit adds it after the cache-based list and performs it only if the
latter finds no Pod blocking deletion of the PVC being processed. The
rationale is that live lists are expensive and it's desirable to
minimize them. The drawback is that if at the time of the cache-based
list the cache has not been notified yet of the deletion of a Pod using
the PVC the PVC is kept. Correctness is not compromised because the
finalizer will be removed when the Pod deletion notification is
received, but this means PVC deletion is delayed. Reducing live lists
was valued more than deleting PVCs slightly faster.

Also, add a unit test that fails without the change introduced by this
commit and revamp old unit tests. The latter is needed because expected
behavior is described in terms of API calls the controller makes, and
this commit introduces new API calls (the live lists).
 2019-08-15 00:46:02 +02:00
AllenZMC
d266b79a39
fix some typos in testing.go 2019-08-14 20:53:24 +08:00
Travis Rhoden
4574473753
Rename mount.NewOsExec to mount.NewOSExec 2019-08-09 12:30:56 -06:00
Kubernetes Prow Robot
ef8869466c
Merge pull request #80978 from wojtek-t/selflink_deprecation 
Deprecate SelfLink and introduce feature gate to disable its propagation
 2019-08-08 03:47:20 -07:00
wojtekt
399d09ce4a Fix GetReference function 2019-08-07 16:49:29 +02:00
Kubernetes Prow Robot
decdf8891f
Merge pull request #80460 from mrkm4ntr/pvc-class-name 
Use v1helper.GetPersistentVolumeClaimClass for compatibility
 2019-08-05 15:08:30 -07:00
Kubernetes Prow Robot
6f8944aa54
Merge pull request #79696 from yittg/fix-pv-controller-affinity 
fix pv-controller sync check node affinity for scheduled claim
 2019-07-26 20:15:58 -07:00
Kubernetes Prow Robot
d5d6061c8e
Merge pull request #80476 from matte21/fix-pvcs-leaks 
PVC protection controller: fix PVC leaks
 2019-07-26 05:31:59 -07:00
matte21
b4fed83a4a PVC protection controller: get rid of PVC leaks 
Make the PVC protection controller robust to cases where a Pod X is deleted,
then a Pod Y with the same namespaced name is created and the two events are
delivered via a single update notification. Both pods should be processed,
because X might be blocking deletion of a PVC which is not referenced by Y.
Prior to this commit only the newer pod is processed, which means that it
is possible to leak PVCs.

Also, add unit tests to reflect the change.
 2019-07-26 11:17:17 +02:00
Yi Tang
8c13f9dea3 fix pv controller not find pv for pvc provisioning 2019-07-26 16:24:30 +08:00
Kubernetes Prow Robot
bf2dd03083
Merge pull request #80318 from davidxia/fix-err-caps 
cleanup: fix some log and error capitalizations
 2019-07-25 10:41:28 -07:00
AllenZMC
852040c036
fix typos in pv_controller.go 
make code kinda more readable
 2019-07-25 11:28:19 +08:00
Shintaro Murakami
c94e800008 Use v1helper.GetPersistentVolumeClaimClass for compatibility 2019-07-24 10:35:00 +09:00
David Xia
fabfd950b1
cleanup: fix some log and error capitalizations 
Part of https://github.com/kubernetes/kubernetes/issues/15863
 2019-07-20 18:26:16 -04:00
Kubernetes Prow Robot
8d4c49faae
Merge pull request #80088 from ZP-AlwaysWin/dev01 
Fix golint failure in pkg/controller/volume/expand
 2019-07-18 09:52:12 -07:00
ZP-AlwaysWin
1573be94ae fix pkg/controller/volume/expand/pvc_populator.go 2019-07-17 09:00:24 +08:00
Shintaro Murakami
7c0b33e012 Add check to reduce orphaned volume 2019-07-11 16:31:56 +09:00
Ted Yu
a18633427b Drop unnecessary claim parameter from PersistentVolumeController#updateBindVolumeToClaim 2019-07-01 13:30:11 +08:00
wojtekt
cba13eb9ad Autogenerate code 2019-06-29 15:26:09 +02:00
wojtekt
fd819f8fdc Move APIObjectVersioner 2019-06-28 21:16:49 +02:00
Kubernetes Prow Robot
f20fb80aaa
Merge pull request #78911 from tedyu/list-pv 
Do not add non-PersistentVolume to return value for pvAssumeCache#ListPVs
 2019-06-14 23:06:47 -07:00
Kubernetes Prow Robot
5777fdfe31
Merge pull request #78105 from cwdsuzhou/narrow_down_lock 
Narrow down the lock
 2019-06-14 04:08:23 -07:00
Ted Yu
f3c90b058c Do not add non-PersistentVolume to return value for pvAssumeCache#ListPVs 2019-06-11 10:27:26 -07:00
Kubernetes Prow Robot
b3c1bbb471
Merge pull request #78061 from yuxiangqian/metrics 
Enhance to record more accurate e2e provision/deletion latency metric
 2019-05-31 20:45:13 -07:00
xiangqian
38a884aa04 using storage class provisioner instead of annotation of a pv for external provisioner 
minor updates
 2019-05-30 10:19:36 -07:00
Kubernetes Prow Robot
05df640f33
Merge pull request #77994 from gnufied/csi-resize-migration 
Handle CSI volume resize migration.
 2019-05-29 21:28:43 -07:00
xiangqian
9688511595 record provision and deletion latency metric 
instead of using provisioner from storage class directly, uses plugin name firstly
 2019-05-29 14:15:30 -07:00
Hemant Kumar
7563b4d01b Address comments about retry in online resizing block 2019-05-29 11:01:45 -04:00
Hemant Kumar
d119899e22 handle review comments 2019-05-28 15:22:41 -04:00
caiweidong
e39ec09975 Add error info for plugin do not support attachment 2019-05-23 18:32:49 +08:00
Hemant Kumar
33b95ebddb add some tests for expand controller 
Update bazel file
 2019-05-20 10:55:23 -04:00
caiweidong
5a0e7f19b6 Narrow down the lock 2019-05-20 19:12:27 +08:00
Hemant Kumar
405d33eae4 Add code to handle in-tree to CSI migration for resizing 2019-05-17 10:57:44 -04:00
Hemant Kumar
4886e8782c name the queue properly and use lower case for error message 2019-05-16 21:34:57 -04:00
Hemant Kumar
673773cbde check for pvc objects 2019-05-16 12:23:52 -04:00
Matthew Wong
c16a555654 Use workqueue model in expand controller 
Add a test for patch creation
 2019-05-14 16:42:06 -04:00
Andrew Kim
c919139245 update import of generic featuregate code from k8s.io/apiserver/pkg/util/feature -> k8s.io/component-base/featuregate 2019-05-08 10:01:50 -04:00
Kubernetes Prow Robot
95eb3a6702
Merge pull request #77452 from cwdsuzhou/fix_error_overrided 
fix always print EventTypeWarning due to err override
 2019-05-07 09:52:10 -07:00
Kubernetes Prow Robot
43284ecbfc
Merge pull request #77442 from cofyc/fix77084 
Fix go lint failures in volume scheduling packages
 2019-05-07 00:24:07 -07:00
Kubernetes Prow Robot
86a0a3d883
Merge pull request #77443 from cofyc/fix77085 
Remove private copies and update the code to use shared annotations
 2019-05-06 22:53:52 -07:00
Yecheng Fu
4abd73048c Do one more level of casting to get the 'assumeCache' 2019-05-07 10:55:58 +08:00
caiweidong
722f42caba fix always print EventTypeWarning due to err overrided 2019-05-05 20:19:01 +08:00
Yecheng Fu
3315474f55 Fix go lint failures in a few packages 
- pkg/controller/volume/persistentvolume/testing
- pkg/controller/volume/scheduling
 2019-05-05 09:45:25 +08:00
Yecheng Fu
2d0d226371 Move all private annotations to shared package and update code 2019-05-05 09:43:43 +08:00
Yecheng Fu
87ca3bd1d6 Create OWNERS in volume scheduling package 2019-05-04 16:46:12 +08:00
Yecheng Fu
842fed658c Refactor PV scheduling library into separate package 2019-05-02 14:45:52 +08:00
Yecheng Fu
0b6c028c8a Extract testing VolumeReactor into a separate package 2019-05-02 14:45:52 +08:00
Kubernetes Prow Robot
22c67bb113
Merge pull request #76333 from cwdsuzhou/clean_up_scheduler_binder 
Rename some varibles and clean up codes in scheduler_binder.go
 2019-04-19 17:18:03 -07:00
Davanum Srinivas
7b8c9acc09
remove unused code 
Change-Id: If821920ec8872e326b7d85437ad8d2620807799d
 2019-04-19 08:36:31 -04:00
caiweidong
1c5efe7eae Rename some varible and clean up codes in scheduler_binder.go 2019-04-19 11:06:17 +08:00
Vladimir Vivien
cfafde983b Volume AttachablePlugin.CanAttach() now returns both bool and error 2019-04-08 16:53:22 -04:00
Xing Yang
000ab86788 Move CSIDriver Lister to the controller 2019-04-05 12:20:11 -07:00
Vladimir Vivien
3777514f83 Adds DeviceMountablePlugin.CanDeviceMount check when retrieving plugins 2019-03-28 10:39:32 -04:00
Kubernetes Prow Robot
29e74dc58c
Merge pull request #75021 from cwdsuzhou/protectionutil 
Move protection common funcs to protectionutil
 2019-03-22 22:15:07 -07:00
Kubernetes Prow Robot
8ef336c05a
Merge pull request #74568 from hex108/pv 
Remove redundant checker whether pod has claims in func FindPodVolumes
 2019-03-21 22:50:31 -07:00
Kubernetes Prow Robot
4499275cb9
Merge pull request #72800 from stewart-yu/stewart-component-base 
Move config local to every controller in KCM
 2019-03-21 19:26:19 -07:00
Kubernetes Prow Robot
046dcbd1ed
Merge pull request #73917 from droslean/cleanup 
replace loops with go idiomatic.
 2019-03-19 19:01:04 -07:00
caiweidong
e9c13409a8 Move protection common func to protectionutil 2019-03-17 22:24:42 +08:00
David Zhu
41b3579345 Address review comments 2019-03-07 17:17:09 -08:00
David Zhu
7d2f4e97b8 Add ADC Fallback if Node doesn't have driver installed 2019-03-07 14:47:38 -08:00
Kubernetes Prow Robot
d31427637b
Merge pull request #74926 from ddebroy/csiprov2 
Add new CSI translation APIs required by CSI sidecars and unit tests
 2019-03-05 14:54:21 -08:00
Xing Yang
6265f4f78c CSINodeInfo/CSIDriver controller changes 
This is the 2nd PR to move CSINodeInfo/CSIDriver APIs to
v1beta1 core storage APIs. It includes controller side changes.
It depends on the PR with API changes:
https://github.com/kubernetes/kubernetes/pull/73883
 2019-03-04 16:41:58 -08:00
Deep Debroy
1da91ad39a Add GetIntreeNameFromCSIName and SupersedesInTreePlugin APIs and unit tests 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2019-03-04 16:36:45 -08:00
stewart-yu
ecbd5427e7 auto-generated file 2019-03-02 12:55:26 +08:00
stewart-yu
e01ff1641c move config local to every controllers in kube-controller-manager 2019-03-02 12:54:33 +08:00
Kubernetes Prow Robot
36787041cb
Merge pull request #73653 from ddebroy/migprov1 
Support dynamic provisioning for CSI migration scenarios
 2019-02-28 01:52:55 -08:00
Kubernetes Prow Robot
84dce4d119
Merge pull request #74393 from codenrhoden/refactor-subpath 
Refactor subpath out of pkg/util/mount
 2019-02-27 15:54:36 -08:00
Travis Rhoden
2c4d748bed Refactor subpath out of pkg/util/mount 
This patch moves subpath functionality out of pkg/util/mount and into a
new package pkg/volume/util/subpath. NSEnter funtionality is maintained.
 2019-02-26 19:59:53 -07:00
Deep Debroy
23478f104f PV Controller changes to support provisioning in CSI Migration scenarios 
Signed-off-by: Deep Debroy <ddebroy@docker.com>
 2019-02-26 08:39:54 -08:00
Jordan Liggitt
d1e865ee34 Update client callers to use explicit versions 2019-02-26 08:36:30 -05:00
Jun Gong
a916f1b28c Remove redundant checker whether pod has claims in func FindPodVolumes 2019-02-26 13:06:52 +08:00
Kubernetes Prow Robot
808f2cf0ef
Merge pull request #72525 from justinsb/owners_should_not_be_executable 
Remove executable file permission from OWNERS files
 2019-02-14 23:55:45 -08:00
Kubernetes Prow Robot
2aedcbc7ca
Merge pull request #73761 from andrewsykim/remove-cloud-provider-volume-deps 
remove cloud provider dependencies to pkg/volume
 2019-02-12 18:45:24 -08:00
Nikolaos Moraitis
6e820cdcaf replace loops with go idiomatic. 2019-02-11 11:21:52 +01:00
houjun
a5cde1a463 Check for pvcVolume with IsOperationPending() before markPVCResizeInProgress() 2019-02-11 15:23:17 +08:00
Andrew Kim
ca6a051b00 remove cloud provider dependencies to pkg/volume 
Co-authored-by: Weibin Lin <linweibin1@huawei.com>
 2019-02-09 01:16:55 -05:00
Kubernetes Prow Robot
52b3956df4
Merge pull request #67638 from houjun41544/20180821 
Fix fmt.Errorf messages
 2019-02-08 13:13:49 -08:00
Kubernetes Prow Robot
f0b72df47e
Merge pull request #73789 from vladimirvivien/volume-plugin-can-attach 
AttachableVolumePlugin CanAttach() method for attachable check
 2019-02-08 09:06:17 -08:00
Kubernetes Prow Robot
b50c643be0
Merge pull request #73540 from rlenferink/patch-5 
Updated OWNERS files to include link to docs
 2019-02-08 09:05:56 -08:00
Vladimir Vivien
0a653b3b80 Adds method CanAttach() to check plugin attachability 2019-02-08 08:04:15 -05:00
Kubernetes Prow Robot
a1539d8e52
Merge pull request #73159 from cofyc/fix72329 
Better way to share common utilities between PV controller and Volume Binder
 2019-02-05 22:36:13 -08:00
Yecheng Fu
8b79fe3ebe Do not call methods on PersistentVolumeController 2019-02-06 12:04:05 +08:00
Roy Lenferink
b43c04452f Updated OWNERS files to include link to docs 2019-02-04 22:33:12 +01:00
danielqsj
657a1a1a34 change import alias of utils/strings 2019-01-30 10:44:09 +08:00
danielqsj
093328e57f migrate to k8s.io/utils/strings 2019-01-30 10:24:00 +08:00
Ted Yu
c8f1826185 Use read lock for scheduler_binder_cache GetDecisions 2019-01-26 13:06:23 -08:00
Kubernetes Prow Robot
0b62ad23c2
Merge pull request #72959 from cofyc/fix72954 
Fix flaky test TestBindAPIUpdate
 2019-01-22 11:12:59 -08:00
Kubernetes Prow Robot
54c4428eb4
Merge pull request #71276 from jingxu97/Oct/uncertain 
Handle failed attach operation leave uncertain volume attach state
 2019-01-17 22:52:57 -08:00
David Zhu
d8c9dc5bb5 Add IsMigratableToCSI to volume plugin interface 2019-01-17 14:43:52 -08:00