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394 Commits

Author SHA1 Message Date
David Zhu
92cb06a2e7 Refactor CSI Translation Library into a struct that is injected into various components to simplify unit testing in future 2019-09-27 12:59:53 -07:00
Kubernetes Prow Robot
11ce7da888
Merge pull request #82740 from hwdef/del-unuse-var1 
del unuse var in pkg/controller
 2019-09-19 11:05:15 -07:00
Shintaro Murakami
ad333ac421 Return error when failed to get storage class 2019-09-18 15:59:34 +09:00
hwdef
851eac6a97 del unuse var in pkg/controller 2019-09-16 15:05:24 +08:00
Kubernetes Prow Robot
cedffee93e
Merge pull request #82239 from sttts/sttts-persistentvolume-controller-data-race 
persistentvolume-controller: fix data race of non-deepcopied objects in fake client
 2019-09-03 14:35:12 -07:00
Dr. Stefan Schimanski
7816ad7991 persistentvolume-controller: fix data race of non-deepcopied objects in fake client 2019-09-02 15:23:55 +02:00
Han Kang
59db3ac27e migrate controller-manager metrics to stability framework 2019-08-28 12:26:57 -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
czm
cdcf1c0ea2 fix some typos in recycle_test.go 2019-08-15 11:34:46 +08:00
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
Yi Tang
8c13f9dea3 fix pv controller not find pv for pvc provisioning 2019-07-26 16:24:30 +08:00
AllenZMC
852040c036
fix typos in pv_controller.go 
make code kinda more readable
 2019-07-25 11:28:19 +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
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
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
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
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
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
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
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
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
Jun Gong
a916f1b28c Remove redundant checker whether pod has claims in func FindPodVolumes 2019-02-26 13:06:52 +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
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
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
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
David Zhu
d8c9dc5bb5 Add IsMigratableToCSI to volume plugin interface 2019-01-17 14:43:52 -08:00
Yecheng Fu
f406c6bde7 Fix flaky test TestBindAPIUpdate 2019-01-17 11:25:18 +08:00
Yecheng Fu
dbd80460de Clear cache instead of saving nils if no claims to bind or provision 2019-01-16 21:21:36 +08:00
Yecheng Fu
c2d25e08d7 Skip if pod does not have claims. 2019-01-16 21:02:08 +08:00
Yecheng Fu
7fe97886a8 Merge UpdateProvisionedPVCs with UpdateBindings. 
This simplifies code and saves a lock.
 2019-01-16 21:02:08 +08:00
Kubernetes Prow Robot
ccb1e1f26d
Merge pull request #72045 from cofyc/fix71928 
Make volume binder resilient to races
 2019-01-11 17:42:32 -08:00
Yecheng Fu
1a62f53d3f If provisioning PVC's PV is not found, check next time. 2019-01-09 10:50:07 +08:00
Yecheng Fu
8b94b9625b Make volume binder resilient to races: unit tests 2019-01-09 10:50:07 +08:00
Kubernetes Prow Robot
8cb5bc49b6
Merge pull request #72636 from mesaugat/patch-1 
Aesthetic changes and fix typo
 2019-01-08 16:43:36 -08:00
Yecheng Fu
13d87fbff8 Make volume binder resilient to races 
- FindPodVolumes do not error if PVC is assumed with selected node
- BindPodVolumes check against API objects
 2019-01-08 02:14:13 +08:00
Saugat Acharya
926cabfc3a
Remove multiple spaces after a full stop 2019-01-07 17:04:46 +05:45
Saugat Acharya
956a21cd31
Aesthetic changes 
* Remove multiple spaces after full stop
* Include a single space after a comment
* Fixed a typo
```diff
- eixst
+ exist
```
* Make comment and function name the same
 2019-01-07 16:49:12 +05:45
Fabio Bertinatto
bb4fcddd1b Check PV requirements before scheduling pod 2019-01-04 12:33:18 +01:00
Jordan Liggitt
73dcfe12da Stop checking VolumeScheduling feature gate 2018-12-27 17:45:45 -05:00
k8s-ci-robot
79e5cb2cb7
Merge pull request #71302 from liggitt/verify-unit-test-feature-gates 
Split mutable and read-only access to feature gates, limit tests to readonly access
 2018-11-29 21:45:12 -08:00
k8s-ci-robot
3faeb7ba6f
Merge pull request #70360 from houjun41544/20181029-1 
Fix an error in comment
 2018-11-28 23:31:40 -08:00
Jordan Liggitt
2498ca7606 drop VerifyFeatureGatesUnchanged 2018-11-21 11:51:33 -05:00
Jordan Liggitt
70ad4dff48 Fix unit tests calling SetFeatureGateDuringTest incorrectly 2018-11-21 11:51:33 -05:00
Michelle Au
18453b01e6 Tolerate apiserver being older than controller-manager 2018-11-16 16:31:27 -08:00
Matthew Wong
dd517c9ff2 Update all tests to account for BlockVolume enabled by default 2018-11-16 13:38:59 -05:00
Jordan Liggitt
248d661327 Add tests to ensure storage feature gate changes don't escape packages 2018-11-16 10:52:53 -05:00
Michelle Au
fd64c08240 Fix storage feature gate test setting 2018-11-16 10:49:40 -05:00
Tomas Smetana
f9c9ef6ec0 PV Controller: fix recycling 
In the situation when a PVC is deleted and a new one with the same name
bound to a different PV the "old" PV may fail to recycle since it's
associaded with a PVC that is detected as being in use. This may cause
the recycler processes to hang.
 2018-11-15 16:38:25 +01:00
Davanum Srinivas
954996e231
Move from glog to klog 
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
  * github.com/kubernetes/repo-infra
  * k8s.io/gengo/
  * k8s.io/kube-openapi/
  * github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods

Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
 2018-11-10 07:50:31 -05:00
k8s-ci-robot
3c10143967
Merge pull request #60195 from humblec/glusterfs-pvspec-3 
Refactor GlusterFS PV spec.
 2018-11-08 00:24:39 -08:00
Humble Chirammal
bdb051c72d Refactor GlusterFS PV spec. 
This patch introduces glusterfsPersistentVolumeSource addition
to glusterfsVolumeSource. All fields remains same as glusterfsVolumeSource
with an addition of a new field
called `EndpointsNamespace` to define namespace of endpoint in the
spec.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
 2018-11-06 15:51:01 +05:30
k8s-ci-robot
faabfd9455
Merge pull request #70575 from houjun41544/20181102 
Replace getPVCName() with a variable
 2018-11-02 21:28:41 -07:00
k8s-ci-robot
69f5f5eff2
Merge pull request #67978 from WanLinghao/token_controller_improve 
remove idle tokens in kubelet token manager
 2018-11-02 12:28:47 -07:00
houjun
fc5dc1ffd8 Replace getPVCName() with a variable 2018-11-02 17:23:18 +08:00
houjun
1373936b17 Fix an error in comment 2018-10-30 10:37:23 +08:00
houjun
caf3c25616 Fix an error in log info 2018-10-30 09:02:06 +08:00
wackxu
d5edcd3dc3 Add metrics to volume scheduling operations 2018-10-23 20:59:12 +08:00
WanLinghao
7df1078d6f Currently, kubelet token mamanger only clean tokens who are expired. For tokens with long expiration, if the pod who creates them got killed or evicted, those tokens may stay in kubelet's memory until they are expired. It's bad for kubelet and node itself. After this patch, each time a pod was deleted, token manager would clean related tokens. 2018-10-22 09:32:59 +08:00
k8s-ci-robot
0f17e9ade6
Merge pull request #69386 from cblecker/go-1.11 
Update to go1.11.1
 2018-10-05 17:35:51 -07:00
Christoph Blecker
97b2992dc1
Update gofmt for go1.11 2018-10-05 12:59:38 -07:00
Walter Fender
f3f46d5f5a Moving the cloudprovider interface to staging. 
Individual implementations are not yet being moved.
Fixed all dependencies which call the interface.
Fixed golint exceptions to reflect the move.
Added project info as per @dims and
https://github.com/kubernetes/kubernetes-template-project.
Added dims to the security contacts.
Fixed minor issues.
Added missing template files.
Copied ControllerClientBuilder interface to cp.
This allows us to break the only dependency on K8s/K8s.
Added TODO to ControllerClientBuilder.
Fixed GoDeps.
Factored in feedback from JustinSB.
 2018-10-04 14:41:20 -07:00
Yecheng Fu
1e27a28dca Ignore non-avaiable volumes in findMatchingVolume: update tests 
- Use VolumeAvaiable instead of empty or pending phase in tests
- Add a test case to verify findMatchingVolume will not choose
  non-avaiable PVs if it's not pre-bind
- Add a test case to verify syncClaim will not choose non-avaibalbe PVs
  if it's not pre-bind
 2018-09-19 13:13:31 +08:00
Yecheng Fu
b3cb1bdc4a Ignore non-available volumes in findMatchingVolume to reduce chance of 
unnecessary binding failures.
 2018-09-14 20:27:44 +08:00
Michelle Au
8fcbcafc11 Use rwlock for caches 2018-09-04 16:47:43 -07:00
Michelle Au
37d46a1e3f Volume scheduling library changes: 
* FindPodVolumes
    * Prebound PVCs are treated like unbound immediate PVCs and will error
    * Always check for fully bound PVCs and cache bindings for not fully
      bound PVCs
* BindPodVolumes
    * Retry API updates for not fully bound PVCs even if the assume cache
      already marked it
    * Wait for PVCs to be fully bound after making the API updates
    * Error when detecting binding/provisioning failure conditions
 2018-09-04 16:30:14 -07:00
Jan Safranek
7d673cb8f0 Pass new CSI API Client and informer to Volume Plugins 2018-08-31 12:25:59 -07:00
lichuqiang
4c43d626f2 related test update 2018-08-29 10:30:16 +08:00
lichuqiang
b4a57f6855 combine feature gate VolumeScheduling and DynamicProvisioningScheduling into one 2018-08-29 10:30:08 +08:00
Yecheng Fu
493502d0ae Double check PVC if not found in syncVolume. 
If PV is bound by external PV binder (e.g. kube-scheduler), it's
possible on heavy load that corresponding PVC is not synced to
controller local cache yet.
 2018-08-16 10:33:28 +08:00
Kubernetes Submit Queue
f4d8220df5
Merge pull request #65616 from cofyc/fix56163 
Automatic merge from submit-queue (batch tested with PRs 65570, 65616). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Retry scheduling on StorageClass events

**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #56163

**Special notes for your reviewer**:

I have taken over #60006.
It's hard to test in e2e, because we cannot know reschedule of pod is triggered by which event (periodically service/node events will move pods to active queue too). ~~I'll add integration tests for this functionality after [this PR](https://github.com/kubernetes/kubernetes/pull/65296) get merged.~~ (already added)

**Release note**:

```release-note
NONE
```
 2018-07-31 19:18:00 -07:00
Yecheng Fu
8f0373792f Retry scheduling on various events. 2018-07-20 09:54:34 +08:00
Fabio Bertinatto
a15cc29442 Add extra metrics for PV Controller 
Specifically:

* Total provision time
* Total PV deletion time
* Number of times PV provisioning failed
* Number of times PV deletion failed
 2018-07-19 15:36:37 +02:00
Fabio Bertinatto
97e63985dc Return error in provisionClaimOperation 2018-07-19 15:27:40 +02:00
Jonathan Pentecost
b4cab1be0e persistentvolume: fix spelling of storageClasseName 
Fixed spelling of error in 'pv_controller', was 'storageClasseName', is
now 'storageClassName'.
 2018-07-17 14:34:51 +01:00
Tim Allclair
b1012b2543
Remove unused io util writer & volume host GetWriter() 2018-07-09 14:09:48 -07:00
Kubernetes Submit Queue
8d73473ce8
Merge pull request #65774 from lichuqiang/add_reviewer 
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add lichuqiang as reviewer of persistentvolume controller (for volume scheduling)

Now that I've been working on the storage topology-aware feature for quite a time. Really hope that I can help do some review.

```release-note
NONE
```

/assign @msau42
 2018-07-03 11:31:12 -07:00
lichuqiang
67380c63aa Add lichuqiang as reviewer of persistentvolume controller (for volume scheduling) 2018-07-04 00:35:54 +08:00