Automatic merge from submit-queue (batch tested with PRs 63251, 59166, 63250, 63180, 63169). 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 unnecessary else clauses
Remove unecessary else clause and simplify logic
```release-note
none
```
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rest mappings cannot logically be object converters
A `RESTMapping` in the general sense cannot be a `ObjectConverter` since the conversions are compiled, but the RESTMappings are discovered. This starts isolating the bad assumptions into `kubectl` where they are used and removes the other bad `RESTMapping` use I found in the REST API installer that uses a mapping to determine scopes instead of using the metadata provided during API registration.
intersection of @kubernetes/sig-api-machinery-bugs and @kubernetes/sig-cli-maintainers
@sttts @pwittrock @soltysh
```release-note
NONE
```
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Change seccomp annotation from "docker/default" to "runtime/default"
**What this PR does / why we need it**:
This PR changes seccomp annotation from "docker/default" to "runtime/default", so that it is can be applied to all kinds of container runtimes. This PR is a followup of [#1963](https://github.com/kubernetes/community/pull/1963).
**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#39845
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Removed e2e test on empty NodeAffinity.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.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#63027
**Special notes for your reviewer**:
In #62448, we removed the validation on empty `nodeAffinity` which is already handled in scheduler: select no objects.
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 62951, 57460, 63118). 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 hostport checking for initContainers since they run in sequential order
**What this PR does / why we need it**:
Fix hostport checking for initContainers since they run in sequential order
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
partial Fixes#57443
**Special notes for your reviewer**:
/assign @CaoShuFeng @dims
**Release note**:
```release-note
None
```
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remove confusing flexibility for metadata interpretation
Metadata accessors are coded in. This means that we don't need to inject flexibility, the flexibility is already present based on what your code relies up. This removes the per-individual resource injection which simplifies all calling code.
intersection of @kubernetes/sig-api-machinery-pr-reviews @kubernetes/sig-cli-maintainers
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 62495, 63003, 62829, 62151, 62002). 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>.
Added MatchFields to NodeSelectorTerm
**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)*:
part of #61410
**Special notes for your reviewer**:
According to the discussion at #61410 , we'd like to introduce a new selector term for node's field.
**Release note**:
```release-note
Added `MatchFields` to `NodeSelectorTerm`; in 1.11, it only support `metadata.name`.
```
Automatic merge from submit-queue (batch tested with PRs 59592, 62308, 62523, 62635, 62243). 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>.
update comments for local volume
**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 # https://github.com/kubernetes/kubernetes/issues/62278
**Special notes for your reviewer**:
/assign @jsafrane @msau42
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 62448, 59317, 59947, 62418, 62352). 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>.
Removed no-empty validation of nodeSelectorTerm.matchExpressions.
Signed-off-by: Da K. Ma <klaus1982.cn@gmail.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)*:
part of #62002
**Release note**:
```release-note
Pod affinity `nodeSelectorTerm.matchExpressions` may now be empty, and works as previously documented: nil or empty `matchExpressions` matches no objects in scheduler.
```
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fix local volume absolute path issue on Windows
**What this PR does / why we need it**:
remove IsAbs validation on local volume since it does not work on windows cluster, Windows absolute path `D:` is not allowed in local volume, the [validation](https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/core/validation/validation.go#L1386) happens on both master and agent node, while for windows cluster, the master is Linux and agent is Windows, so `path.IsAbs()` func will not work all in both nodes.
**Instead**, this PR use `MakeAbsolutePath` func to convert `local.path` value in kubelet, it supports both linux and windows styple.
**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#62016
**Special notes for your reviewer**:
**Release note**:
```
fix local volume absolute path issue on Windows
```
/sig storage
/sig windows
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remove ObjectMeta and *Options from core api
remove ObjectMeta and *Options from core api
Fixes#61807
**Special notes for your reviewer**:
**Release note**:
```release-note
Remove `ObjectMeta ` `ListOptions` `DeleteOptions` from core api group. Please use that in meta/v1
```
use MakeAbsolutePath to convert path in Windows
fix test error: allow relative path for local volume
fix comments
fix comments and add windows unit tests
Automatic merge from submit-queue (batch tested with PRs 61806, 61508, 62075, 62079, 62052). 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 use of auto generated LoadBalancerStatus.DeepCopy
Remove LoadBalancerStatusDeepCopy in helpers.go, and use the auto generated `LoadBalancerStatus.DeepCopy` in pkg/apis/core/zz_generated.deepcopy.go.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 60073, 58519, 61860). 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>.
Resources prefixed with *kubernetes.io/ should remain unscheduled if they are not exposed on the node.
Currently, resources prefixed with `*kubernetes.io/` get scheduled to any
node whether it's exposing that resource or not.
On the other hand, resources prefixed with `someother.domain/` don't get
scheduled to a node until that node is exposing that resource (or if the
resource is ignored because of scheduler extender).
This commit brings the behavior of `*kubernetes.io/` prefixed resources in
line with other extended resources and they will remain unscheduled
until some node exposes these resources.
Fixes#50658
```release-note
Pods requesting resources prefixed with `*kubernetes.io` will remain unscheduled if there are no nodes exposing that resource.
```
/sig scheduling
/assign jiayingz vishh bsalamat ConnorDoyle k82cn
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Remove alpha annotation for volume node affinity
**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 # https://github.com/kubernetes/kubernetes/issues/61785
**Special notes for your reviewer**:
/assign @msau42
**Release note**:
```release-note
ACTION REQUIRED: Alpha annotation for PersistentVolume node affinity has been removed. Update your PersistentVolumes to use the beta PersistentVolume.nodeAffinity field before upgrading to this release
```
Automatic merge from submit-queue (batch tested with PRs 54997, 61869, 61816, 61909, 60525). 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>.
Improve api validation unit test coverage
**What this PR does / why we need it**:
Add UT for ValidatePodLogOptions and AccumulateUniqueHostPorts
Before
```
coverage: 60.0% of statements
ok k8s.io/kubernetes/pkg/api/v1/validation 0.058s
```
After:
```
coverage: 92.9% of statements
ok k8s.io/kubernetes/pkg/api/v1/validation 0.057s
```
**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
```
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node authorizer sets up access rules for dynamic config
This PR makes the node authorizer automatically set up access rules for
dynamic Kubelet config.
I also added some validation to the node strategy, which I discovered we
were missing while writing this.
This PR is based on another WIP from @liggitt.
```release-note
The node authorizer now automatically sets up rules for Node.Spec.ConfigSource when the DynamicKubeletConfig feature gate is enabled.
```
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Add UT test in qos if pod has one container scene
**What this PR does / why we need it**:
Add UT test in qos if pod has one container scene
https://kubernetes.io/docs/tasks/configure-pod-container/quality-service-pod/
**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
```
Currently, resources prefixed with *kubernetes.io/ get scheduled to any
node whether it's exposing that resource or not.
On the other hand, resources prefixed with someother.domain/ don't get
scheduled to a node until that node is exposing that resource (or if the
resource is ignored because of scheduler extender).
This commit brings the behavior of *kubernetes.io/ prefixed resources in
line with other extended resources and they will remain unscheduled
until some node exposes these resources.
This also includes renaming IsDefaultNamespaceResource() to
IsNativeResource().
This PR makes the node authorizer automatically set up access rules for
dynamic Kubelet config.
I also added some validation to the node strategy, which I discovered we
were missing while writing this.
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Remove YEAR field of all generated files and fix kubernetes boilerplate checker
**What this PR does / why we need it**:
Remove YEAR field of all generated files and fix kubernetes boilerplate checker
xref: [remove YEAR fileds in gengo #91](https://github.com/kubernetes/gengo/pull/91)
**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 [#gengo/issues/24](https://github.com/kubernetes/gengo/issues/24)
**Special notes for your reviewer**:
/cc @thockin @lavalamp @sttts
**Release note**:
```release-note
NONE
```
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update Mount propagation version in comment
**What this PR does / why we need it**:
Mount propagation feature was moved to beta in PR [#59252](https://github.com/kubernetes/kubernetes/pull/59252)， so update the comment.
**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#60657
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Delete the Redundant define tc
**What this PR does / why we need it**:
Delete the Redundant define tc
**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
```
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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
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Use `Int32Ptr` function from utils instead of self-written versions
**What this PR does / why we need it**:
Replaces instances of newInt{,32} with `Int32Ptr` function from `k8s.io/kubernetes/pkg/util/pointer`
**Which issue(s) this PR fixes**:
Fixes#59971
**Release note**:
```release-note
NONE
```
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fix a typo in pkg/apis/core/fuzzer/fuzzer.go
**What this PR does / why we need it**:
fix a typo in pkg/apis/core/fuzzer/fuzzer.go
**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 #
**Release note**:
`NONE`
Automatic merge from submit-queue (batch tested with PRs 59052, 59157, 59428, 59949, 60151). 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>.
Marking CSIPersistentVolumeSource as Beta
**What this PR does / why we need it**:
This PR marks the `CSIPersistentVolumeSource` type as being `Beta`
**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#58718
```release-note
Move CSI PersistentVolumes to Beta
```
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Drop init container annotations during conversion
https://github.com/kubernetes/kubernetes/pull/51816/files#diff-0fa94eafdf1c7cd2171c836b53fd6323 removed special handling of init container annotations in API conversion in 1.8
However, older clients (like 1.7 kubectl) still performed that handling in some paths, which would make an object round-tripped through kubectl show up with additional annotations.
Those additions would get flagged as disallowed mutations in some objects.
This change strips init-container annotations during conversion so that old clients sending init container annotations (which are inert in 1.8+) don't trigger validation errors around immutable fields.
Fixes#54816
```release-note
Restores the ability of older clients to delete and scale jobs with initContainers
```
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Support for resource quota on extended resources
**Which issue(s) this PR fixes** :
Fixes#46639#57300 for resource quota support
**Special notes for your reviewer**:
One thing to be determined is if it necessary to Explicitly prohibit defining limits for extended resources in quota, like we did for [hugepages](https://github.com/kubernetes/kubernetes/pull/54292#pullrequestreview-74982771), as the resource is not allowed to overcommit.
**Release note**:
```release-note
Support for resource quota on extended resources
```
/cc @jiayingz @vishh @derekwaynecarr
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Move volume scheduling and local storage to beta
**What this PR does / why we need it**:
* Move the feature gates and APIs for volume scheduling and local storage to beta
* Update tests to use the beta fields
@kubernetes/sig-storage-pr-reviews
**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#59390
**Special notes for your reviewer**:
**Release note**:
```release-note
ACTION REQUIRED: VolumeScheduling and LocalPersistentVolume features are beta and enabled by default. The PersistentVolume NodeAffinity alpha annotation is deprecated and will be removed in a future release.
```
This is a more accurate name for the condition, as it describes the
status of the Kubelet's configuration.
Also cleans up capitalization of internal names.
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Remove validation failure of Pod priority when the feature is disabled
**What this PR does / why we need it**:
I learned that fields specified in the API should be silently ignored when the feature is disabled. This makes sense as downgrading a cluster would fail otherwise. This PR removes the validation logic that ensures Pod priority is not set when priority feature is disabled.
**Special notes for your reviewer**:
**Release note**:
```release-note
Pod priority can be specified ins PodSpec even when the feature is disabled, but it will be effective only when the feature is enabled.
```
/sig scheduling
ref: #57471
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fix todo: Move isDecremented to pkg/apis/core/validation
**What this PR does / why we need it**:
fix todo: Move isDecremented in "k8s.io/kubernetes/pkg/apis/core/validation"
**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**:
2. If no release note is required, just write "NONE".
-->
```release-note
NONE
```
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Update PriorityClassName API doc
**What this PR does / why we need it**: It updates the comment (and hence API doc) for PriorityClassName of PodSpec.
**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
```
/sig scheduling
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fix TODO: moving Driver name check in API validation
**What this PR does / why we need it**:
fix TODO in csi_plugin.go ,moving Driver name check in API validation
**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#58163
**Special notes for your reviewer**:
**Release note**:
NONE
@vladimirvivien,@jsafrane,@saad-ali
I saw some TODO there and I am very interested in fixing it.
Please let me know if it is not inappropriate to do this.
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Improve messaging on volume expansion
- we now provide clear message to user what to do when cloudprovider resizing is finished
and file system resizing is needed.
- add a event when resizing is successful
- Use PATCH both in controller-manager and kubelet for updating PVC status
- Remove code duplication between controller-manager and kubelet for updating PVC status
- Only remove conditions that are managed by resize controller
```release-note
Improve messages user gets during and after volume resizing is done.
```
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Admit upgrading storage class of pvc from beta annotation to spec field
**What this PR does / why we need it**:
`BetaStorageClassAnnotation` is marked as deprecated so we need to provide an upgrade path from PVC with storage class specified in beta annotation to storage class specified in attribute.
ref: #58147
**Release note**:
```release-note
NONE
```
/sig storage
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Add deprecation comment to PersistentVolumeReclaimRecycle
**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#59060
**Special notes for your reviewer**:
**Release note**:
```release-note
Announcing the deprecation of the recycling reclaim policy.
```
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Add NominatedNodeName field to PodStatus
**What this PR does / why we need it**:
Today, Scheduler uses an annotation called "nominated-node-name" to mark a preemptor Pod. This annotation helps scheduler know about the Pods that are destined to run on the nodes so that the resources made available by preemption is not allocated to a different Pod. In a recent discussion with @bgrant0607, we learned that we should change the annotation to a field as this field can be used by multiple schedulers and other components that may make scheduling-related decisions (descheduler, auto-scaler, kube-arbitrator, ...).
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
ref #57471
**Special notes for your reviewer**:
**Release note**:
```release-note
Add "nominatedNodeName" field to PodStatus. This field is set when a pod preempts other pods on the node.
```
/sig scheduling
