Automatic merge from submit-queue (batch tested with PRs 50033, 49988, 51132, 49674, 51207)
Add IPBlock to Network Policy
**What this PR does / why we need it**:
Add ipBlockRule to NetworkPolicyPeer.
**Which issue this PR fixes**
fixes#49978
**Special notes for your reviewer**:
- I added this directly as a field on the existing API per guidance from API-Machinery/lazy SIG-Network consensus.
Todo:
- [ ] Documentation comments to mention this is beta, unless we want to go straight to GA
- [ ] e2e tests
**Release note**:
```
Support ipBlock in NetworkPolicy
```
Automatic merge from submit-queue (batch tested with PRs 51114, 51233, 51024, 51053, 51197)
default field selectors
We have a lot of code around field selectors that doesn't add much value. Every gettable resources probably wants name and namespace by default and since they all use metav1 (today), we can assign that as a default. If we think we'll always have metav1 style name and namespace, then this makes a reasonable default and you can always set something different.
This removes cruft and avoids the risk of accidentally forgetting a field selector.
@kubernetes/sig-api-machinery-misc @smarterclayton
Automatic merge from submit-queue (batch tested with PRs 51114, 51233, 51024, 51053, 51197)
add UT for pkg/apis/autoscaling/v2alpha1/defaults.go
**What this PR does / why we need it**:
add UT for pkg/apis/autoscaling/v2alpha1/defaults.go
**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 (batch tested with PRs 51113, 46597, 50397, 51052, 51166)
implement proposal 34058: hostPath volume type
**What this PR does / why we need it**:
implement proposal #34058
**Which issue this PR fixes** : fixes#46549
**Special notes for your reviewer**:
cc @thockin @luxas @euank PTAL
Automatic merge from submit-queue (batch tested with PRs 47896, 50678, 50620, 50631, 51005)
Remove deprecated lookup cache flags.
**What this PR does / why we need it**:
Remove deprecated lookup cache flags: `replication-controller-lookup-cache-size, replicaset-lookup-cache-size, daemonset-lookup-cache-size`
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43388
**Special notes for your reviewer**:
/cc @enisoc
**Release note**:
```release-note
The following deprecated flags have been removed from `kube-controller-manager`: `replication-controller-lookup-cache-size`, `replicaset-lookup-cache-size`, and `daemonset-lookup-cache-size`. Make sure you no longer attempt to set them.
```
Automatic merge from submit-queue
Add enj as reviewer to OWNERS
Adding myself as a reviewer for the following areas:
- API
- auth
- registry
- storage (etcd)
Signed-off-by: Monis Khan <mkhan@redhat.com>
**Release note**:
```release-note
NONE
```
@kubernetes/sig-api-machinery-pr-reviews
@kubernetes/sig-auth-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 50563, 50698, 50796)
Add ControllerRevision to apps/v1beta2
**What this PR does / why we need it**:
This PR added `ControllerRevision` currently in `apps/v1beta1` to `apps/v1beta2`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50696.
**Special notes for your reviewer**:
@kow3ns @janetkuo
**Release note**:
```release-note
Add ControllerRevision to apps/v1beta2
```
Automatic merge from submit-queue (batch tested with PRs 49869, 47987, 50211, 50804, 50583)
Add ReclaimPolicy field to StorageClass
fix https://github.com/kubernetes/kubernetes/issues/38192, enough people want this imo so going ahead and adding it according to initial suggested design
some considerations:
* No Recycle allowed, Retain (& Delete) only.
* Do we need to gate the field.
* E2E test where a Retain PV is dynamically provisioned is TODO if we agree we want this & this is the way to do it.
* Need a feature repo issue to track docs and stuff for 1.8
**Release note**:
```release-note
StorageClass has a new field to configure reclaim policy of dynamically provisioned PVs.
```
Automatic merge from submit-queue
Add Priority admission controller
**What this PR does / why we need it**: Add Priority admission controller. This admission controller checks creation and update of PriorityClasses. It also resolves a PriorityClass name of a pod to its integer value.
**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
Add Priority admission controller for monitoring and resolving PriorityClasses.
```
ref/ #47604
ref/ #48646
Automatic merge from submit-queue
Cleanup DaemonSet templateGeneration
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49336
**Special notes for your reviewer**:
/cc @janetkuo @foxish
~~Depends on #49071~~ (Merged)
**Release note**:
```release-note
None
```
Automatic merge from submit-queue
fix apps DeploymentSpec conversion issue
**What this PR does / why we need it**:
When working on #49645, I found current conversion for `v1.PodTemplateSpec` to `api.PodTemplateSpec` did not work properly. It should function as [L244-L246](https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/apps/v1beta1/conversion.go#L244-L246).
**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**:
/cc @janetkuo
**Release note**:
```release-note
fix apps DeploymentSpec conversion issue
```
Automatic merge from submit-queue (batch tested with PRs 47724, 49984, 49785, 49803, 49618)
Remove useless conversion-gen tags
To generate cross group conversions, `+k8s:conversion-gen` should be added in the way https://github.com/kubernetes/kubernetes/pull/49751 did. This PR removes the useless tags in pkg/apis/extensions/v1beta1/doc.go
Automatic merge from submit-queue
Added field CollisionCount to StatefulSetStatus
**What this PR does / why we need it**:
This PR added a new field `CollisionCount` into `StatefulSetStatus`, similarly in terms of both name and semantics to the existing `CollisionCount` field in `DaemonSetStatus`. The field will be used for collision avoidance when the `StatefulSet` controller creates name for the newest ControllerRevision, which will be done in another PR.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: #49909.
**Special notes for your reviewer**:
A second PR will include logic that actually uses the field for collision avoidance.
**Release note**:
```release-note
Added field CollisionCount to StatefulSetStatus in both apps/v1beta1 and apps/v1beta2
```
Automatic merge from submit-queue (batch tested with PRs 49642, 50335, 50390, 49283, 46582)
Add rbac.authorization.k8s.io/v1
xref https://github.com/kubernetes/features/issues/2
Promotes the rbac.authorization.k8s.io/v1beta1 API to v1 with no changes
```release-note
The `rbac.authorization.k8s.io/v1beta1` API has been promoted to `rbac.authorization.k8s.io/v1` with no changes.
The `rbac.authorization.k8s.io/v1alpha1` version is deprecated and will be removed in a future release.
```
Automatic merge from submit-queue
remove apps/v1beta2 defaulting codes for obj.Spec.Selector and obj.Labels
**What this PR does / why we need it**:
This PR removes defaulting codes for `obj.Spec.Selector`. Currently, `obj.Spec.Selector.MatchLabels` is set to `obj.Spec.Template.Labels` if `obj.Spec.Template.Labels != nil && obj.Spec.Selector == nil`. We should not perform this defaulting operation as controllers selectors are immutable.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50339
**Special notes for your reviewer**:
This PR removes defaulting codes for `apps/v1beta2` only. The defaulting codes for validation will be removed in another PR.
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 50016, 49583, 49930, 46254, 50337)
Alpha Dynamic Kubelet Configuration
Feature: https://github.com/kubernetes/features/issues/281
This proposal contains the alpha implementation of the Dynamic Kubelet Configuration feature proposed in ~#29459~ [community/contributors/design-proposals/dynamic-kubelet-configuration.md](https://github.com/kubernetes/community/blob/master/contributors/design-proposals/dynamic-kubelet-configuration.md).
Please note:
- ~The proposal doc is not yet up to date with this implementation, there are some subtle differences and some more significant ones. I will update the proposal doc to match by tomorrow afternoon.~
- ~This obviously needs more tests. I plan to write several O(soon). Since it's alpha and feature-gated, I'm decoupling this review from the review of the tests.~ I've beefed up the unit tests, though there is still plenty of testing to be done.
- ~I'm temporarily holding off on updating the generated docs, api specs, etc, for the sake of my reviewers 😄~ these files now live in a separate commit; the first commit is the one to review.
/cc @dchen1107 @vishh @bgrant0607 @thockin @derekwaynecarr
```release-note
Adds (alpha feature) the ability to dynamically configure Kubelets by enabling the DynamicKubeletConfig feature gate, posting a ConfigMap to the API server, and setting the spec.configSource field on Node objects. See the proposal at https://github.com/kubernetes/community/blob/master/contributors/design-proposals/dynamic-kubelet-configuration.md for details.
```
