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>.
code-gen: output golint compliant 'Generated by' comment
New PR instead of reopening #58115 because /reopen did not work.
This won't be ready to merge until the upstream https://github.com/kubernetes/gengo/pull/94 merges. Once that merges, the second commit will be changed to godep-save.sh and update-staging-godeps.sh, and the last commit will be changed to update-all.sh
The failing test is due to the upstream changes not being merged yet
```devel-release-note
Go code generated by the code generators will now have a comment which allows them to be easily identified by golint
```
Fixes#56489
Automatic merge from submit-queue (batch tested with PRs 60011, 59256, 59293, 60328, 60367). 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>.
Move `storageclass` into `storage` package under `plugin/pkg/admission`
We have two directories `storage` and `storageclass` under package `plugin/pkg/admission` and one subdir `storageobjectinuseprotection` of `storage` now.
- 1. Move `storageclass` into `storage` being `storage`'s sub-package since storageclass is one of the storage objects
- 2. fix golint failures
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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>.
fix package name error
1.priority admission file got wrong package name
2.PriorityPlugin struct should not be public as well as its construct function.
this patch fix this.
**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 #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 59723, 60379, 60329). 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 typo, this let's -> this lets
**What this PR does / why we need it**:
fix typo
**Release note**:
```release-note
NONE
```
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>.
Critical pod priorityClass addition
**What this PR does / why we need it**:
@bsalamat - Apologies for the delay. This PR is to ensure that all pods with priorityClassName `system-node-critical` and `system-cluster-critical` will be critical pods while preserving backwards compatibility.
**Special notes for your reviewer**:
- Moved some constants and other data structures to scheduler/api/types.go where other constants are present.
- An automatic assignment of critical priorities to pods based on critical pod annotation for backwards compatibility including some unit tests.
xref: https://github.com/kubernetes/kubernetes/issues/57471
**Release note**:
```release-note
Critical pods to use priorityClasses.
```
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>.
Pick the PriorityClass with the lowest value of priority in case more than one global default exists
**What this PR does / why we need it**:
Please see the referenced issue.
**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#59987
**Special notes for your reviewer**:
**Release note**:
```release-note
Priority admission controller picks a global default with the lowest priority value if more than one such default PriorityClass exists.
```
/sig scheduling
cc/ @liggitt
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>.
fix all the typos across the project
**What this PR does / why we need it**:
There are lots of typos across the project. We should avoid small PRs on fixing those annoying typos, which is time-consuming and low efficient.
This PR does fix all the typos across the project currently. And with #59463, typos could be avoided when a new PR gets merged.
**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 #
**Special notes for your reviewer**:
/sig testing
/area test-infra
/sig release
/cc @ixdy
/assign @fejta
**Release note**:
```release-note
None
```
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>.
simplify if logic
**What this PR does / why we need it**:
simplify if logic ,make it more clear
Thanks.
**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**:
**Release note**:
```release-note
```
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 PV size grow feature for azure file
**What this PR does / why we need it**:
According to kubernetes/features#284, add size grow feature for azure file
**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#56462
**Special notes for your reviewer**:
Since azure file is using SMB 3.0 protocal, there is no necessary to resize filesystem on agent side, the agent node will detect the changed size automatically.
**Release note**:
```
add size grow feature for azure file
```
/sig azure
@gnufied @rootfs @brendandburns
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>.
Updated priority of mirror pod by PriorityClass.
Signed-off-by: Da K. Ma <madaxa@cn.ibm.com>
**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#58471
**Release note**:
```release-note
Updated priority of mirror pod according to PriorityClassName.
```
Automatic merge from submit-queue (batch tested with PRs 58595, 58689). 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 invalid admission name LimitPodHardAntiAffinityTopology
@hzxuzhonghu
@sttts
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58144, 57149). 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>.
make quota reusable
Quota is logically a re-useable component so that replenishment and admission can be done in constituent servers. This makes it possible to embed. More cleanup is probably required, but this is the minimum.
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.
Automatic merge from submit-queue (batch tested with PRs 57021, 56843, 54983). 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>.
Optimizing the implementation of the error check for PriorityClass
**What this PR does / why we need it**:
When i create pod(on the bottom) with not exist PriorityClass, the output will be shown as follow:
```
# kubectl apply -f priorityclassname-pod.yaml
Error from server: error when creating "priorityclassname-pod.yaml": failed to get default priority class not-exist-priorityclassname: priorityclass.scheduling.k8s.io "not-exist-priorityclassname" not found
```
In my eyes, "get default priority class" is not the correct description, so i changed it. The new output will be shown like this:
```
# kubectl apply -f priorityclassname-pod.yaml
Error from server (NotFound): error when creating "priorityclassname-pod.yaml": priorityclass.scheduling.k8s.io "not-exist-priorityclassname" not found
```
In addition, the 'pc' will never be nil when err is nil, i think this check is not neccessary, so i removed it.
thank you!
Pod template:
```
apiVersion: v1
kind: Pod
metadata:
name: priorityclassname-pod
labels:
env: priorityclassname-pod
spec:
containers:
- name: was
image: gcr.io/google_containers/busybox:v1.0
imagePullPolicy: IfNotPresent
priorityClassName: not-exist-priorityclassname
```
Automatic merge from submit-queue (batch tested with PRs 57021, 56843, 54983). 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>.
[PSP] always check validated policy first for update operation
When update a pod with `kubernetes.io/psp` annotation set, we should
check this policy first. Because this saved policy is `usually` the
one we are looking for.
**Release note**:
```release-note
NONE
```
When update a pod with `kubernetes.io/psp` annotation set, we should
check this policy first. Because this saved policy is `usually` the
one we are looking for.
Automatic merge from submit-queue (batch tested with PRs 57746, 57621, 56839, 57464). 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>.
check pod securityContext hostNetwork in exec admission controller
**What this PR does / why we need it**:
currently only hostIPC hostPID are checked in DenyEscalatingExec admission controller,
hostNetwork should also be checked to deny exec /attach
**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#56838
**Special notes for your reviewer**:
**Release note**:
```release-note
check psp HostNetwork in DenyEscalatingExec admission controller.
```
Automatic merge from submit-queue (batch tested with PRs 57651, 56411, 56779, 57523, 57624). 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 podtolerationrestriction config to scheme
**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#57522
Related to #57513
Automatic merge from submit-queue (batch tested with PRs 49856, 56257, 57027, 57695, 57432). 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>.
remove duplicated validation from pod's resourcequota admission
ResourceQuota is a validating admission plugin. Before it runs, pods
has already been validated. It's not necessary to validate it again.
**Release note**:
```release-note
NONE
```
