Automatic merge from submit-queue (batch tested with PRs 51915, 51294, 51562, 51911)
Remove OutOfDisk from controllers
This is one of the working items for #48843 for 1.8.
This changes the scheduler and daemonset controllers to no longer respect the OutOfDisk condition. The kubelet has not published OutOfDisk=True since 1.5.
This still preserves the Toleration for the OutOfDisk condition, as (I think?) this is required for backwards compatibility. I added TODOs to remove this in 1.10.
Automatic merge from submit-queue (batch tested with PRs 51739, 51762)
Update vendor kube-openapi
Update vendor to pick up some change in kube-openapi. The goal is to move some generic openapi parsing and indexing code to kube-openapi repo.
Update the places that using it.
https://github.com/kubernetes/kubernetes/pull/51321 will depend on this.
fixes: #51822https://github.com/kubernetes/kube-openapi/pull/10 is the PR to move stuff to kube-openapi repo.
```release-note
NONE
```
/assign @apelisse
Modifies the VolumeZonePredicate to handle a PV that belongs to more
then one zone or region. This is indicated by the zone or region label
value containing a comma separated list.
Automatic merge from submit-queue (batch tested with PRs 51180, 51893)
Clear alpha MountPropagation fields.
This is leftover from #50924, mount propagation introduced a new field that needs to be cleared.
**Which issue this PR fixes**
fixes#51738
**Release note**:
```release-note
NONE
```
@k8s-mirror-api-machinery-pr-reviews
/assign @liggitt
Automatic merge from submit-queue (batch tested with PRs 51180, 51893)
CPU manager static policy
Blocker for CPU manager #49186 (5 of 6)
* Previous PR in this series: #51357
* Next PR in this series: #51041
cc @derekwaynecarr @sjenning @flyingcougar @balajismaniam
Attempting to be fairly accurate with main authorship at least at a file level -- please let me know if anyone has a better idea on how to improve this.
For posterity, here are the Kubelet flags to run the static policy (assuming `/kube-reserved` is a cgroup that exists for all required controllers)
`--feature-gates=CPUManager=true --cpu-manager-policy=static --cpu-manager-reconcile-period=5s --enforce-node-allocatable=pods,kube-reserved --kube-reserved-cgroup=/kube-reserved --kube-reserved=cpu=500m`
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Remove DynamicVolumeProvisioning from feature gate
**What this PR does / why we need it**:
Remove `DynamicVolumeProvisioning` from feature gate.
**Which issue this PR fixes** : fixes#51120
**Special notes for your reviewer**:
N/A
**Release note**:
No
Automatic merge from submit-queue (batch tested with PRs 49727, 51792)
Implement Controller for growing persistent volumes
This PR implements API and controller plane changes necessary for doing controller side resize.
xref : https://github.com/kubernetes/community/pull/657
Also xref https://github.com/kubernetes/features/issues/284
```
Add alpha support for allowing users to grow persistent volumes. Currently we only support volume types that just require control plane resize (such as glusterfs) and don't need separate file system resize.
```
Automatic merge from submit-queue
Fixes grace period in delete
**What this PR does / why we need it**: Fixes `kubectl delete` ignoring `--grace-period`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/openshift/origin/issues/15060 found in OpenShift.
**Release note**:
```release-note
NONE
```
Introduce feature gate for expanding PVs
Add a field to SC
Add new Conditions and feature tag pvc update
Add tests for size update via feature gate
register the resize admission plugin
Update golint failures
Automatic merge from submit-queue
Enable batch/v1beta1.CronJobs by default
This PR re-applies the cronjobs->beta back (https://github.com/kubernetes/kubernetes/pull/51720) with the fix from @shyamjvs.
Fixes#51692
@apelisse @dchen1107 @smarterclayton ptal
@janetkuo @erictune fyi
Automatic merge from submit-queue
Remove deprecated init-container in annotations
fixes#50655fixes#51816closes#41004fixes#51816
Builds on #50654 and drops the initContainer annotations on conversion to prevent bypassing API server validation/security and targeting version-skewed kubelets that still honor the annotations
```release-note
The deprecated alpha and beta initContainer annotations are no longer supported. Init containers must be specified using the initContainers field in the pod spec.
```
Automatic merge from submit-queue (batch tested with PRs 51682, 51546, 51369, 50924, 51827)
Clear values for disabled alpha fields
Fixes#51831
Before persisting new or updated resources, alpha fields that are disabled by feature gate must be removed from the incoming objects.
This adds a helper for clearing these values for pod specs and calls it from the strategies of all in-tree resources containing pod specs.
Addresses https://github.com/kubernetes/community/pull/869
Automatic merge from submit-queue (batch tested with PRs 51682, 51546, 51369, 50924, 51827)
Remove duplicate fake and unused openapi
**What this PR does / why we need it**:
Follow-up on PR #50404
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
rsync IPVS proxier to the HEAD of iptables
**What this PR does / why we need it**:
There was a significant performance improvement made to iptables. Since IPVS proxier makes use of iptables in some use cases, I think we should rsync IPVS proxier to the HEAD of iptables.
**Which issue this PR fixes** :
xref #51679
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51819, 51706, 51761, 51818, 51500)
fix kube-proxy panic because of nil sessionAffinityConfig
**What this PR does / why we need it**:
fix kube-proxy panic because of nil sessionAffinityConfig
**Which issue this PR fixes**: closes#51499
**Special notes for your reviewer**:
I apology that this bug is introduced by #49850 :(
@thockin @smarterclayton @gnufied
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51819, 51706, 51761, 51818, 51500)
Fix providerID update validation
**What this PR does / why we need it**:
Cloud controller manager supports updating providerID in #50730, but the node updating was blocked by
validation rule.
This is to propose a fix for updating the validation rule by allowing altering spec.providerID if not set.
Please check #51596 for detail
**Which issue this PR fixes**
fixes#51596
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 51819, 51706, 51761, 51818, 51500)
Fix local storage code to follow go style
**What this PR does / why we need it**:
Fix local storage code to follow go style
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Job failure policy controller support
**What this PR does / why we need it**:
Start implementing the support of the "Backoff policy and failed pod limit" in the ```JobController``` defined in https://github.com/kubernetes/community/pull/583.
This PR depends on a previous PR #48075 that updates the K8s API types.
TODO:
* [X] Implement ```JobSpec.BackoffLimit``` support
* [x] Rebase when #48075 has been merged.
* [X] Implement end2end tests
implements https://github.com/kubernetes/community/pull/583
**Special notes for your reviewer**:
**Release note**:
```release-note
Add backoff policy and failed pod limit for a job
```
Automatic merge from submit-queue (batch tested with PRs 51805, 51725, 50925, 51474, 51638)
Allow custom client verbs to be generated using client-gen
This change will allow to define custom verbs for resources using the following new tag:
```
// +genclient:method=Foo,verb=create,subresource=foo,input=Bar,output=k8s.io/pkg/api.Blah
```
This will generate client method `Foo(bar *Bar) (*api.Blah, error)` (format depends on the particular verb type)
With this change we can add `UpdateScale()` and `GetScale()` into all scalable resources. Note that intention of this PR is not to fix the Scale(), but that is used as an example of this new capability.
Additionally this will also allow us to get rid of `// +genclient:noStatus` and fix guessing of the "updateStatus" subresource presence based on the existence of '.Status' field.
Basically you will have to add following into all types you want to generate `UpdateStatus()` for:
```
// +genclient:method=UpdateStatus,verb=update,subresource=status
```
This allows further extension of the client without writing an expansion (which proved to be pain to maintain and copy...). Also allows to customize native CRUD methods if needed (input/output types).
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51805, 51725, 50925, 51474, 51638)
Flexvolume dynamic plugin discovery: Prober unit tests and basic e2e test.
**What this PR does / why we need it**: Tests for changes introduced in PR #50031 .
As part of the prober unit test, I mocked filesystem, filesystem watch, and Flexvolume plugin initialization.
Moved the filesystem event goroutine to watcher implementation.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51147
**Special notes for your reviewer**:
First commit contains added functionality of the mock filesystem.
Second commit is the refactor for moving mock filesystem into a common util directory.
Third commit is the unit and e2e tests.
**Release note**:
```release-note
NONE
```
/release-note-none
/sig storage
/assign @saad-ali @liggitt
/cc @mtaufen @chakri-nelluri @wongma7
