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Remove redundant code in container manager.
- Reuse stub implementations from unsupported implementations.
- Delete test file that didn't contain any tests.
**Release note**:
```release-note
NONE
```
/kind cleanup
/sig node
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Test Proxy Mode
**What this PR does / why we need it**:
Currently, IPVS-based kube-proxy is protected by feature gateway and there is no UT for it. We should test ipvs proxy mode when feature gateway is set.
**Which issue(s) this PR fixes**:
Fixes#56404
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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cleanup useless functions
cleanup some useless functions, for they get no references from others during my search. Please remind me if I'm wrong.
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kubectl: point info url to user guide overview
The kubectl command output suggests a user find more information at the
github source repo, eg:
$ kubectl --help
kubectl controls the Kubernetes cluster manager.
Find more information at https://github.com/kubernetes/kubernetes.
But there is curated user documentation available at, eg:
https://kubernetes.io/docs/reference/kubectl/overview/
which upon referencing yields a much better experience for a user than the
top of the source repo.
Fixes#56511
Signed-off-by: Tim Pepper <tpepper@vmware.com>
```release-note
NONE
```
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#50598: Added more test cases for nodeShouldRunDaemonPod
**What this PR does / why we need it**:
Covered more predicates for `nodeShouldRunDaemonPod` test
**Which issue(s) this PR fixes**:
Fixes#50598
**Special notes for your reviewer**:
I've introduced `predicateName` parameter in order to easier determine what is covered.
Currently we have:
- ShouldRunDaemonPod
- InsufficientResourceError
- ErrPodNotMatchHostName
- ErrPodNotFitsHostPorts
- ErrNodeSelectorNotMatch
TODO:
- ErrDiskConflict
- ErrPodAffinityNotMatch
- ErrTaintsTolerationsNotMatch
for more predicates take a look at [predicates/errors.go](58fd063a6c/plugin/pkg/scheduler/algorithm/predicates/error.go (L25))
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security_context_test.go(TestVerifyRunAsNonRoot): remove unused variables
**What this PR does / why we need it**:
This PR removed unused member and related variables from the test.
**Special notes for your reviewer**:
It's better to review this PR in the mode that ignore whitespace-related changes: https://github.com/kubernetes/kubernetes/pull/56579/files?w=1
**Release note**:
```release-note
NONE
```
CC @simo5
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Heketi documentats incorrectly about sizes in GBs
Heketi documentation incorrectly says that volume size is created in
GB but in fact is in GiB. Fix both resizing and create volume
functions to relfect that.
Fixes https://github.com/kubernetes/kubernetes/issues/56192
```release-note
Use GiB unit for creating and resizing volumes for Glusterfs
```
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Addressing Comments from Code Review
**What this PR does / why we need it**: addressing comments from code review: https://github.com/kubernetes/kubernetes/pull/55824#pullrequestreview-78597250
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*: N/A
**Special notes for your reviewer**:
@thockin @jsafrane @msau42 PTAL
**Release note**:
```release-note
NONE
```
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change default azure file/dir mode to 0755
**What this PR does / why we need it**:
change default azure file/dir mode to 0755, users complain current `0700` value a lot.
**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#54610
**Special notes for your reviewer**:
**Release note**:
```
none
```
/sig azure
/assign @rootfs
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kubelet: include runtime error in event on CreatePodSandbox failure
Include the error from the runtime in the event message when CreatePodSandbox fails. The sandbox creation can fail for many reasons and including the error makes the situation easier to debug.
The event for failed PodSandboxStatus includes this information so there is already precedent for doing this.
xref https://bugzilla.redhat.com/show_bug.cgi?id=1506813
@eparis @derekwaynecarr @dchen1107 @vishh
/release-note-none
/sig node
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fix managed identity issue: use ListByResourceGroup instead of List()
**What this PR does / why we need it**:
fix managed identity issue: use ListByResourceGroup instead of List(), use `StorageAccountClient.List()` func would get all storage accounts from current subscription which is not necessary, k8s cluster would only need storage accounts in the same resource group
**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#55837
**Special notes for your reviewer**:
**Release note**:
```
none
```
/sig azure
/assign @rootfs
@karataliu
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fix binary check for glusterfs.go
**What this PR does / why we need it**:
err check can't show that the binary does not exist.
If the binary does not exist, the err still be nil ever.
we should use "test -x" to check if the binary exist.
**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#56479
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Allow FlexVolume PV secret namespaces
Completes the secret namespace PV refactor, so all PV volume sources that specify secrets can reference them outside the PVC namespace.
Finished the secret-related aspect of https://github.com/kubernetes/kubernetes/issues/32131
```release-note
PersistentVolume flexVolume sources can now reference secrets in a namespace other than the PersistentVolumeClaim's namespace.
```
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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
```
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Validate IPVSConfiguration only when IPVS mode is enabled.
**What this PR does / why we need it**:
It's strange for users that they should configuration valid values for ipvs params even when they don't use ipvs mode. Users don't need to care about these params in this case.
**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 @m1093782566
**Release note**:
```release-note
NONE
```
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pkg/controller/garbagecollector/garbagecollector.go: fix string format
**What this PR does / why we need it**:
This PR fixes broken formatting in the warning message by using appropriate function:
> W1121 13:13:39.359283 19160 garbagecollector.go:601] failed to discover preferred resources: %vGet https://127.0.0.1:37983/api: dial tcp 127.0.0.1:37983: getsockopt: connection refused
**Special notes for your reviewer**:
This change was introduced in #55259
**Release note**:
```release-note
NONE
```
PTAL @ironcladlou
CC @simo5
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Process cluster-scoped owners correctly
Rework of https://github.com/kubernetes/kubernetes/pull/54943Fixes#54940
Uses correct scope info from the restmapper at point of object lookup.
```release-note
Fixed a garbage collection race condition where objects with ownerRefs pointing to cluster-scoped objects could be deleted incorrectly.
```
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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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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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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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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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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
```
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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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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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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
