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>.
Refactor node taint conditions
**What this PR does / why we need it**:
We should use `not-ready` etc as node condition taint key.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
fixes#51246
**Special notes for your reviewer**:
**Release note**:
```release-note
Use `not-ready` to replace `notReady` in node condition taint keys.
```
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>..
bazel: build/test almost everything
**What this PR does / why we need it**: Miscellaneous cleanups and bug fixes. The main motivating idea here was to make `bazel build //...` and `bazel test //...` mostly work. (There's a few reasons these still don't work, but we're a lot closer.)
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @BenTheElder @mikedanese @spxtr
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>..
suspect nil HostPathType
**What this PR does / why we need it**:
Nil `HostPathType` is suspicious. @luxas Will help re-verify.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52242
**Special notes for your reviewer**:
/assign @luxas @thockin
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 51601, 52153, 52364, 52362, 52342)
Minor fixes to validation test
Some test cases confuse the new object with the old object. This PR fixed that. Also added a test to verify that deletionTimestamp cannot be added (via the REST endpoints).
Automatic merge from submit-queue
newline to separate unimplemented TaintEffectNoScheduleNoAdmit
**What this PR does / why we need it**:
Unimplemented `TaintEffectNoScheduleNoAdmit ` should not be treated as comments of `TaintEffectNoExecute `
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
xref #49530
**Special notes for your reviewer**:
/assign @k82cn
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 52047, 52063, 51528)
Improve dynamic kubelet config e2e node test and fix bugs
Rather than just changing the config once to see if dynamic kubelet
config at-least-sort-of-works, this extends the test to check that the
Kubelet reports the expected Node condition and the expected configuration
values after several possible state transitions.
Additionally, this adds a stress test that changes the configuration 100
times. It is possible for resource leaks across Kubelet restarts to
eventually prevent the Kubelet from restarting. For example, this test
revealed that cAdvisor's leaking journalctl processes (see:
https://github.com/google/cadvisor/issues/1725) could break dynamic
kubelet config. This test will help reveal these problems earlier.
This commit also makes better use of const strings and fixes a few bugs
that the new testing turned up.
Related issue: #50217
I had been sitting on this until the cAdvisor fix merged in #51751, as these tests fail without that fix.
**Release note**:
```release-note
NONE
```
Rather than just changing the config once to see if dynamic kubelet
config at-least-sort-of-works, this extends the test to check that the
Kubelet reports the expected Node condition and the expected configuration
values after several possible state transitions.
Additionally, this adds a stress test that changes the configuration 100
times. It is possible for resource leaks across Kubelet restarts to
eventually prevent the Kubelet from restarting. For example, this test
revealed that cAdvisor's leaking journalctl processes (see:
https://github.com/google/cadvisor/issues/1725) could break dynamic
kubelet config. This test will help reveal these problems earlier.
This commit also makes better use of const strings and fixes a few bugs
that the new testing turned up.
Related issue: #50217
Automatic merge from submit-queue (batch tested with PRs 51956, 50708)
Move autoscaling/v2 from alpha1 to beta1
This graduates autoscaling/v2alpha1 to autoscaling/v2beta1. The move is more-or-less just a straightforward rename.
Part of kubernetes/features#117
```release-note
v2 of the autoscaling API group, including improvements to the HorizontalPodAutoscaler, has moved from alpha1 to beta1.
```
Automatic merge from submit-queue (batch tested with PRs 51984, 51351, 51873, 51795, 51634)
Add EgressRule to NetworkPolicy
**What this PR does / why we need it**:
Add EgressRule to NetworkPolicy
**Which issue this PR fixes**: fixes#50453
**Special notes for your reviewer**:
- Please take a look at the comments for the various types. I tried to mimic some of the language used in the Ingress comments, but I may have mangled some sentences.
- Let me know if I should add some test cases for validation. I have 2-3, and did not think it was necessary to replicate each case already covered in ingress.
**Release note**:
```
Add egress policies to NetworkPolicy
```
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
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
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 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 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 51666, 49829, 51058, 51004, 50938)
Add debugging to the codegen process
This was useful when debugging a different problem.
Automatic merge from submit-queue (batch tested with PRs 51707, 51662, 51723, 50163, 51633)
Change SizeLimit to a pointer
This PR fixes issue #50121
```release-note
The `emptyDir.sizeLimit` field is now correctly omitted from API requests and responses when unset.
```
