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Make kubectl explain print the Kind and APIVersion of the resource
**What this PR does / why we need it**:
Kubectl explain currently doesn't print out the Kind and APIversion of the resource being explained. When running `kubectl explain hpa.spec`, for example, there is no way of knowing whether you're looking at the `autoscaling/v1` or the `autoscaling/v2beta1` version.
Also, `kubectl explain` is often used as a reference when writing YAML/JSON object manifests. It allows you to look up everything except the API version. Currently, you either need to know the API Version of a resource by heart or look it up in the online API docs.
This PR fixes both problems by having `kubectl explain` print out the full Kind and APIVersion of the resource it is explaining.
Here are a few examples of the new output:
```
$ kubectl explain deploy
KIND: Deployment
VERSION: extensions/v1beta1
DESCRIPTION:
...
$ kubectl explain hpa.spec
KIND: HorizontalPodAutoscaler
VERSION: autoscaling/v1
RESOURCE: spec <Object>
DESCRIPTION:
...
$ kubectl explain hpa.spec.maxReplicas
KIND: HorizontalPodAutoscaler
VERSION: autoscaling/v1
FIELD: maxReplicas <integer>
DESCRIPTION:
...
$ kubectl explain hpa.spec --recursive
KIND: HorizontalPodAutoscaler
VERSION: autoscaling/v1
RESOURCE: spec <Object>
DESCRIPTION:
behaviour of autoscaler. More info:
https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status.
specification of a horizontal pod autoscaler.
FIELDS:
maxReplicas <integer>
minReplicas <integer>
scaleTargetRef <Object>
apiVersion <string>
kind <string>
name <string>
targetCPUUtilizationPercentage <integer>
```
**Release note**:
```release-note
Kubectl explain now prints out the Kind and API version of the resource being explained
```
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rename mustrunas to capabilities
The file context has nothing to do with `mustrunas`, so it's quite
odd to use `mustrunas` as the file name. I guess it's copied from other
places.
**Release note**:
```release-note
NONE
```
fixes#57227
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fix typo
**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
```
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Do not log trailing whitespace.
**What this PR does / why we need it**:
Gets rid of useless spaces, makes log parser verification slightly
easier.
**Release note**:
```release-note
NONE
```
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NC should log the whole node condition.
**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
```
/cc @gmarek
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fix comment about PodAffinityTerm in api
**Release note**:
```release-note
NONE
```
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bootstrap: use gopkg.in import for square/go-jose
xref #55514
For 1.10. Ignore while 1.9 code freeze is in effect.
```release-note
NONE
```
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httptest server should be close since Close issue has been fixed
**What this PR does / why we need it**:
per https://github.com/kubernetes/kubernetes/issues/19254, the issue seem to be fix for a long time and `server.Close` is no longer a issue in current related golang version, so it's time to uncomment the server.Close().
**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 #
None
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
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clean up failure domain from InterPodAffinityPriority
**Release note**:
```release-note
NONE
```
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should check return err
**What this PR does / why we need it**:
It should check errors and remove redundancy panic.
**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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Send events on certain service repair controller errors
**What this PR does / why we need it**:
This PR enables sending events when the api-server service IP and port allocator repair controllers find an error repairing a cluster ip or a port respectively.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#54303
**Special notes for your reviewer**:
In case of an error, events will be emitted [every 3 minutes](https://github.com/kubernetes/kubernetes/blob/master/pkg/master/controller.go#L93) for each failed Service. Even so, event spam protection has been merged (#47367) to mitigate the risk of excessive events.
**Release note**:
```release-note
api-server provides specific events when unable to repair a service cluster ip or node port
```
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fix wrong number of args in apiserver/pkg
Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
**What this PR does / why we need it**:
fix wrong number of args in apiserver/pkg
**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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export ENABLE_POD_PP=true to enable Pod priority and preemption
**What this PR does / why we need it**:
Though pod priority and preemption is disabled by default in Kubernetes 1.8, it too many steps if you want to enable the feature manually. It is important to enable it in `local-up` cluster by `export` variable.
**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/kubeadm/issues/554)
**Special notes for your reviewer**:
cc @shashidharatd @sttts @lavalamp
**Release note**:
```release-note
NONE
```
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Use batch 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
```
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missing format args in apiserver/pkg/endpoints
Signed-off-by: yanxuean <yan.xuean@zte.com.cn>
**What this PR does / why we need it**:
missing format args in apiserver/pkg/endpoints
**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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Add docker-logins config to kubernetes-worker charm
**What this PR does / why we need it**:
This adds a `docker-logins` config option to the kubernetes-worker charm, which allows cluster operators to authenticate against docker registries so kubelet can pull containers from them.
**Release note**:
```release-note
Added docker-logins config to kubernetes-worker charm
```
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Remove unused federation docs
**What this PR does / why we need it**:
Federation docs are already in project [federation](https://github.com/kubernetes/federation).
And /hack/generate-docs.sh here do not generate federation docs right now.
So it's time to remove these docs.
**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#56958
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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The printing level for node updated failed info should be used WARNING type
**What this PR does / why we need it**:
when I add the new node to the currnent kubernetes cluster, the kube-controller-manager always outputs the error msg( `Failed to set statusUpdateNeeded to needed true because nodeName="openpass-215" does not exist)` and (`Failed to update statusUpdateNeeded field in actual state of world: Failed to set statusUpdateNeeded to needed true because nodeName="openpass-215" does not exist`).
The results of invocation `updateNodeStatusUpdateNeeded` have two context, normal and abnormal.
The normal context is adding a new node to the cluster, the abnormal context is really exist some errors.
The printing level is confusing because it awlays outputs the error level msg.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
none
/cc @saad-ali
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remove internal version api from kubectl
**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**:
/cc @liggitt
**Release note**:
```release-note
NONE
```
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Change wording in OpenStack Provider
**What this PR does / why we need it**:
Change working from "dealy" into "delay" in OpenStack Provider.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55557, 55504, 56269, 55604, 56202). 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>.
Create{Container,Pod}SecurityContext: modify a pod and don't return the annotations
**What this PR does / why we need it**:
Prior https://github.com/kubernetes/kubernetes/pull/52849 we couldn't modify a pod and had to return annotations from the methods. But now, as we always working with a copy of a pod, we can modify it directly and we don't need to copy&return annotations separately.
This PR simplifies the code by modifying a pod directly. Also it renames these methods and replaces returning of the `SecurityContext` by in-place modification.
In fact it reverts the changes from https://github.com/kubernetes/kubernetes/pull/30257
**Release note**:
```release-note
NONE
```
PTAL @liggitt @timstclair
CC @simo5
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make quick-verify: show script names without full paths
**What this PR does / why we need it**:
This PR modifies the output of `make quick-verify` by showing script names without full paths. This simplifies reading its output during debugging session.
Before:
```
FAILED hack/make-rules/../../hack/verify-boilerplate.sh 1s
Skipping hack/make-rules/../../hack/verify-cli-conventions.sh in quick mode
Skipping hack/make-rules/../../hack/verify-codegen.sh in quick mode
Skipping hack/make-rules/../../hack/verify-description.sh in quick mode
Skipping hack/make-rules/../../hack/verify-generated-device-plugin.sh in quick mode
Skipping hack/make-rules/../../hack/verify-generated-docs.sh in quick mode
Skipping hack/make-rules/../../hack/verify-generated-files-remake.sh in quick mode
Skipping hack/make-rules/../../hack/verify-generated-protobuf.sh in quick mode
Skipping hack/make-rules/../../hack/verify-generated-runtime.sh in quick mode
Skipping hack/make-rules/../../hack/verify-generated-swagger-docs.sh in quick mode
Verifying hack/make-rules/../../hack/verify-godep-licenses.sh
Checking for 'Godeps/' changes against 'upstream/master'
SUCCESS hack/make-rules/../../hack/verify-godep-licenses.sh 14s
```
After:
```
FAILED verify-boilerplate.sh 1s
Skipping verify-cli-conventions.sh in quick mode
Skipping verify-codegen.sh in quick mode
Skipping verify-description.sh in quick mode
Skipping verify-generated-device-plugin.sh in quick mode
Skipping verify-generated-docs.sh in quick mode
Skipping verify-generated-files-remake.sh in quick mode
Skipping verify-generated-protobuf.sh in quick mode
Skipping verify-generated-runtime.sh in quick mode
Skipping verify-generated-swagger-docs.sh in quick mode
Verifying verify-godep-licenses.sh
Checking for 'Godeps/' changes against 'upstream/master'
SUCCESS verify-godep-licenses.sh 14s
```
**Release note**:
```release-note
NONE
```
CC @simo5
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delete useless params containerized
Signed-off-by: zhangjie <zhangjie0619@yeah.net>
**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
delete useless params containerized
```
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add mount options support for azure disk
**What this PR does / why we need it**:
add mount options support for azure disk
example azure class with mount options:
```
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
name: hdd
provisioner: kubernetes.io/azure-disk
mountOptions:
- barrier=1
- acl
parameters:
skuname: Standard_LRS
kind: Managed
fstype: ext3
```
**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#56131
**Special notes for your reviewer**:
**Release note**:
```
add mount options support for azure disk
```
/sig azure
/assign @rootfs
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Use file store utility for device plugin checkpointing
Partially address issue #54088
cc @sjenning @jeremyeder @jiayingz @vishh
/sig node
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Some test enhance, comments enhance and duplicate code reduce
while I was learning the codebase, found some place could be enhance, not confident about the comments of `Decode` I changed isn't right.
/assign @sttts PTAL, thanks
```release-note
NONE
```
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hack: fix godep license parsing for gopkg.in packages
The script incorrectly thinks that `gopkg.in/square/go-jose.v2/cipher`
doesn't have a license because it parses `gopkg.in/square` as the
root of the repo, even though `gopkg.in/square/go-jose.v2` is the
root.
Add special handling for gopkg.in packages by grep'ing for the
version that gopkg.in appends to the package name.
Extracted from https://github.com/kubernetes/kubernetes/pull/56161
cc @thockin
```release-note
NONE
```
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CPU Manager panics on state initialization error.
**What this PR does / why we need it**:
- CPU Manager panics on state initialization error.
- Update unit tests accordingly.
- Minor related cleanup in `state_file.go`.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/kind bug
/sig node
/priority important-soon
Blocks #52031
/assign @balajismaniam
cc @flyingcougar
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Delete unused code in gce/ensureInternalBackendService
existingIGLinks is not used after initialization, because instance groups are compared in backendSvcEqual()
**Release note**:
```release-note
NONE
```
/area cloudprovider
/area platform/gce
/sig gcp
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remove useless const
Trivial fix.
**Release note**:
```release-note
NONE
```
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Cpu manager reconcile loop - restore state
**What this PR does / why we need it**:
Cpu manager reconcile loop can add orphaned containers to `State` calling `policy.AddContainer()`
Previous PR: #54409
e2e tests PR: #53378
Blocked by #56191
This needs to be refactored to eventually say all non x86 architectures place a -arch() in the image name to support ppc64el, arm, etc.
Most all gcr.io/google_containers have -arch() image names.
