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Deployment to stop adding pod-template-hash labels/selector on adoption
**What this PR does / why we need it**: This is a blocker for #55714, because ReplicaSet selector becomes immutable in `apps/v1`. With controller ref, Deployment's ReplicaSets and Pods can avoid fighting with each others without unique label/selector (pod-template-hash), so it's safe to stop adding hash label/selector on adoption.
**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#61433
**Special notes for your reviewer**: This is a behavioral change to Deployment controller that will affect all versions of Deployment APIs (`apps/v1`, `extensions/v1beta1`, `apps/v1beta1`, `apps/v1beta2`).
**Release note**:
```release-note
Deployment will stop adding pod-template-hash labels/selector to ReplicaSets and Pods it adopts. Resources created by Deployments are not affected (will still have pod-template-hash labels/selector).
```
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improve daemonset's retry creating failed daemon pods e2e test
**What this PR does / why we need it**:
This PR improves daemonset's retry creating failed daemon pods e2e test by checking that the failed pod does not show up among existing daemon pods.
**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#59076
**Release note**:
```release-note
NONE
```
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Fix test failure and delete unused code
**What this PR does / why we need it**:
`Daemon set [Serial] should update pod when spec was updated and update strategy is RollingUpdate` is broken by recent updates as Template generation isn't supported by apps/v1.DaemonSet anymore
**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#60745
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Add selector to DaemonSet in newDaemonSet function so that the v1 api…
**What this PR does / why we need it**:
When we upgraded the DaemonSet e2e to use apps v1 I neglected to add a selector to match the labels of the created Pods. This broke some apps Serial tests.
```release-note
NONE
```
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Conformance: Add StatefulSet tests.
Mark StatefulSet tests as Conformance where possible. I've excluded those that depend on a dynamic provisioner and a default storage class (i.e. those that use PVC), because I don't think those things are required for Conformance at this time.
@kow3ns @jagosan Please correct me if I'm wrong.
Part of #54256
```release-note
StatefulSet in apps/v1 is now included in Conformance Tests.
```
Automatic merge from submit-queue (batch tested with PRs 54191, 59374, 59824, 55032, 59906). 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 deployment proportional scaling e2e test
**What this PR does / why we need it**:
This PR adds deployment proportional scaling e2e test.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
xref #52113
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55792, 58342). 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>.
Promote Statefulset controller and its e2e tests to use apps/v1
**What this PR does / why we need it**:
Promotes the statefulset controller to use to use the latest apps group [apps/v1](https://github.com/kubernetes/kubernetes/pull/53679)
**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 # https://github.com/kubernetes/kubernetes/issues/55714
**Special notes for your reviewer**:
* Listerexpansion for v1 `k8s.io/client-go/listers/apps/v1` (was recently done for v1beta2)
* `v1beta2` && `v1` had `ObservedGeneration` as `int64` where as `v1beta1` and rest of the code (including conversion) is expecting `ObservedGeneration` to be `*int64`
```
type StatefulSetStatus struct {
// observedGeneration is the most recent generation observed for this StatefulSet. It corresponds to the
// StatefulSet's generation, which is updated on mutation by the API Server.
// +optional
ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`
```
* for kubectl's `rollback` and `history` commands a couple functions have been duplicated to allow us to use `v1` version instead of `v1beta1` for statefulsets, while the older functions are still used by other controllers.
We should be able to remove these duplicates once all the controllers are moved.
If this aligns with the plan then i could move other controllers too.
cc: @kow3ns
**Release note**:
```release-note
NONE
```
note that we don't change the behaviour of kubectl.
For example it won't scale new resources. That's the end goal.
The first step is to retrofit existing code to use the generic scaler.
This moves plugin/pkg/scheduler to pkg/scheduler and
plugin/cmd/kube-scheduler to cmd/kube-scheduler.
Bulk of the work was done with gomvpkg, except for kube-scheduler main
package.
Prepatory work fpr removing cloud provider dependency from node
controller running in Kube Controller Manager. Splitting the node
controller into its two major pieces life-cycle and CIDR/IP
management. Both pieces currently need the the cloud system to do their work.
Removing lifecycles dependency on cloud will be fixed ina followup PR.
Moved node scheduler code to live with node lifecycle controller.
Got the IPAM/Lifecycle split completed. Still need to rename pieces.
Made changes to the utils and tests so they would be in the appropriate
package.
Moved the node based ipam code to nodeipam.
Made the relevant tests pass.
Moved common node controller util code to nodeutil.
Removed unneeded pod informer sync from node ipam controller.
Fixed linter issues.
Factored in feedback from @gmarek.
Factored in feedback from @mtaufen.
Undoing unneeded change.
utils/image/manifest has an additional `arch` parameter, which determines
whether an image ends in `-$ARCH` (like `-amd64`).
All locations that previously had gcr.io urls referenced in costants or inline
have been updated to refere test/utils/image.
Automatic merge from submit-queue (batch tested with PRs 56413, 56322, 56490, 56460, 56487). 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>.
Use policy client with explicit version
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** :
Fixes partially #55993
**Special notes for your reviewer**:
/cc @caesarxuchao @sttts
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55900, 55995, 55913, 55467, 55376). 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>.
Use extensions client with explicit version
**What this PR does / why we need it**:
Extensions client without explicit version has been deprecated, change them to the one with explicit version.
**Which issue(s) this PR fixes**:
Fixes partially #55993
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 54787, 51940). 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>.
Migrate netwrok partition test to sig apps
**What this PR does / why we need it**:
Migrate network partition relevant e2e test to sig-app.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Ref Umbrella issue #49161
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
Automatic merge from submit-queue (batch tested with PRs 54895, 54449). 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>.
Fix a bug checking DaemonSet pods are updated in e2e test
**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#50586
**Special notes for your reviewer**: @kubernetes/sig-apps-bugs
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 54894, 54630, 54828, 54926, 54865). 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>.
DaemonSet e2e should wait for history creation
**What this PR does / why we need it**:
Found a potential test flake while debugging #54575. ControllerRevisions are created separately with DaemonSet pods by controller, so we should wait for its creation in e2e.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**: @kubernetes/sig-apps-bugs
**Release note**:
```release-note
NONE
```
