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Fix the bad code comment and make the format unify
**What this PR does / why we need it**:
Fix the bad code comment and make the format unify
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Release note**:
```release-note
NONE
```
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Do not GC exited containers in running pods
This fixes a regression introduced by #45896, and was identified by #52462.
This bug causes the kubelet to garbage collect exited containers in a running pod.
This manifests in strange and confusing state when viewing the cluster. For example, it can show running pods as having no init container (see #52462), if that container has exited and been removed.
This PR solves this problem by only removing containers and sandboxes from terminated pods.
The important line change is:
` if cgc.podDeletionProvider.IsPodDeleted(podUID) || evictNonDeletedPods {` --->
`if cgc.podStateProvider.IsPodDeleted(podUID) || (cgc.podStateProvider.IsPodTerminated(podUID) && evictTerminatedPods) {`
cc @MrHohn @yujuhong @kubernetes/sig-node-bugs
```release-note
BugFix: Exited containers are not Garbage Collected by the kubelet while the pod is running
```
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Improve deb and rpm packaging in bazel build
**What this PR does / why we need it**:
- kubernetes-cni package now has proper version (0.5.1)
- Synchronize post-1.8 version of 10-kubeadm.conf file from release
repository.
- Fix dependencies
- Improve descriptions in produced packages
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
This PR will be safe to cherry-pick to 1.8 branch. After that we will be able to generate from bazel automatically usable packages for both 1.8 and master branch out of bazel builds.
cc @ixdy @mikedanese @luxas
**Release note**:
```release-note
- Improved generation of deb and rpm packages in bazel build
```
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Fix --kube-reserved storage key name and add UTs for node allocatable reservation
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #52463
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/assign @jingxu97
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Move 1.6.11 changelog to CHANGELOG-1.6.md
**What this PR does / why we need it**:
We have moved 1.6.* changelog to CHANGELOG-1.6.md. So the latest 1.6.11 changelog should be in CHANGELOG-1.6.md.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
ref: #48985https://github.com/kubernetes/kubernetes/pull/52719
**Special notes for your reviewer**:
/cc @enisoc
We may want to move 1.7.* changelog to a separate file CHANGELOG-1.7.md when 1.8.0 is live.
**Release note**:
```release-note
NONE
```
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Add version info to kube-scheduler, kube-proxy and kubelet logs.
**What this PR does / why we need it**:
#46047 add such info to apiserver and CM. This adds version info to other binaries.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: related to #46047
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Endpoints can add a get or connect options type in their group
optionsExternalVersion is being used for shared types (meta.k8s.io). The
installer should first look in the current API group for GET and CONNECT
options objects before checking in `v1`.
OpenShift hit this while registering a new connect handler endpoint in an api group for an api that is aggregated. OpenShift should not be registering its API types into the core API group.
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Improve PVC ref volume metric test robustness
This test has been flaking. The current working theory is that
volume stats collection didn't run in time to grab the metrics
from the newly created pod.
Made the following changes:
- Added more logs to help debug future failures
- Poll metrics a few additional times before failing the test
fixes#53150
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Add 201/Status to the list of returned objects.
**What this PR does / why we need it**:
Adds 201/202 to the list of codes/objects returned by `POST` and 201 to the list of codes returned by `PUT` requests in Swagger/OpenAPI
**Special notes for your reviewer**:
This helps fix
https://github.com/kubernetes-client/csharp/issues/29
**Release note**:
```release-note
Adds 201/202 to the list of codes/objects returned by `POST` and 201 to the list of codes returned by `PUT` requests in Swagger/OpenAPI
```
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Remove touch-lock init container from kube-proxy
**What this PR does / why we need it**: Ack https://github.com/kubernetes/kubeadm/issues/298, touch-lock init container is no longer needed after we have https://github.com/kubernetes/kubernetes/pull/46597.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #NONE
**Special notes for your reviewer**:
/assign @bowei @cmluciano
cc @dixudx
**Release note**:
```release-note
NONE
```
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remove certificate manager unused code
**What this PR does / why we need it**:
remove unused const
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Mark volume as detached when node does not exist for photon
If node does not exist, node's volumes will be detached
automatically and become available. So mark them detached and
return false without error.
Fix#50266
**Special notes for your reviewer**:
/assign @jingxu97
**Release note**:
```release-note
NONE
```
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vendor/k8s.io/client-go/tools/record: Fix two swallowed errors in tests
**What this PR does / why we need it**: Fixes two dropped errors in client-go.
```release-note NONE
```
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bazel: set --incompatible_disallow_set_constructor=false to fix breakage
**What this PR does / why we need it**: The build is broken with bazel 0.6.0. I have a proper fix ready, but it'll lock us to bazel 0.6.0+, which I don't want to do quite yet, hence this workaround.
x-ref #52677
**Release note**:
```release-note
NONE
```
/assign @mikedanese @spxtr @BenTheElder
cc @apelisse
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Fix lint error on kubernetes-worker
**What this PR does / why we need it**:
This fixes a lint error on kubernetes-worker that's causing problems in our CI builds.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Update kubelet's 'pod-manifest-path' description
Improved grammer of flag `pod-manifest-path` of kubelet
**What this PR does / why we need it**:
It updates the flag description which had an extra `to`, so this commit removes it.
/approve no-issue
```release-note
NONE
```
- kubernetes-cni package now has proper version (0.5.1)
- Synchronize post-1.8 version of 10-kubeadm.conf file from release
repository.
- Fix dependencies
- Improve descriptions in produced packages
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 kube-proxy addon OWNERS file
**What this PR does / why we need it**: Sorry for the typo :(
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #NONE
**Special notes for your reviewer**:
/assign @thockin @bowei
**Release note**:
```release-note
NONE
```
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fix kubectl set resource/selector/subject output
**What this PR does / why we need it**:
kubectl set resource/selector/subject -o yaml doesn't return the expected format
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes https://github.com/kubernetes/kubectl/issues/51
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Add documentation comments for volume expand controller
These comments help clear out some of the design choices made
in code.
cc @kubernetes/sig-storage-pr-reviews @NickrenREN
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exposes a method on AdmissionOptions
**What this PR does / why we need it**:
exposes a method on AdmissionOptions that will set default admission plugin names when none were provided from the command line.
**Release note**:
```
NONE
```
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federation: Move k/test/e2e_federation package to k/federation/test/e2e
No functional change. Just move federation e2e tests inside k/federation directory, so that it is easy to move federation out of core.
Issue ref: #52992
**Release note**:
```release-note
NONE
```
/cc @kubernetes/sig-federation-pr-reviews @irfanurrehman @madhusudancs
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Added openstack instance metadata search order
**What this PR does / why we need it**: This PR adds a search order for the instance metadata retrieval on openstack. More information and discussion can be found on #52378
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52378
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Revert "Make kubelet touch iptables lock file during initialization"
**What this PR does / why we need it**: Revert #47212. #36485 is fixed so this is no longer needed.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #NONE
**Special notes for your reviewer**:
/assign @yujuhong @dchen1107
**Release note**:
```release-note
NONE
```
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Add a label which prevents a node from being added to a cloud load balancer
There are a variety of reasons that you may not want a node in a cluster to participate in a cloud load balancer. For example workload isolation for security, or managing network throughput, or because the node is not in the appropriate virtual network (cluster's that span environments)
This PR adds a label so that you can select which nodes you want to participate.
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Normalize RepoTags before checking for match
**What this PR does / why we need it**:
on projectatomic-based docker, we get "docker.io/library/busybox:latest"
when someone uses an unqualified name like "busybox". Though when we
inspect, the RepoTag will still say "docker.io/busybox:latest", So
we have reparse the tag, normalize it and try again. Please see the
additional test case.
Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#52110
**Special notes for your reviewer**:
**Release note**:
```release-note
Fixes an issue pulling pod specs referencing unqualified images from docker.io on centos/fedora/rhel
```
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fix clusterrolebindings duplicate create in local-up-cluster.sh
Changes to be committed:
modified: hack/local-up-cluster.sh
**What this PR does / why we need it**:
currently ,execute hack/local-up-cluster.sh will produce an error :
> Creating kube-system namespace
> Error from server (AlreadyExists): clusterrolebindings.rbac.authorization.k8s.io "system:kube-dns"
> already exists
> serviceaccount "kube-dns" created
it was caused by duplicate creation in script.
kube-api-server with RBAC option creates system:kube-dns and kubectl create it again.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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Improve codes which checks whether sandbox contains containers
Currently evictSandboxes() checks whether sandbox contains
containers, it traverses all the containers for every sandbox,
but when cluster has many containres, it wastes a lot of time.
It is better to use sets in this case.
**Release note**:
```release-note
NONE
```
This test has been flaking. The current working theory is that
volume stats collection didn't run in time to grab the metrics
from the newly created pod.
Made the following changes:
- Added more logs to help debug future failures
- Poll metrics a few additional times before failing the test
on projectatomic-based docker, we get "docker.io/library/busybox:latest"
when someone uses an unqualified name like "busybox". Though when we
inspect, the RepoTag will still say "docker.io/busybox:latest", So
we have reparse the tag, normalize it and try again. Please see the
additional test case.
Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
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federation: Remove manifests which are no longer used
Federation manifests files which are meant to be used by CI jobs are no longer used and are out-dated and no longer maintained. So removing them.
**Release note**:
```release-note
NONE
```
/cc @kubernetes/sig-federation-pr-reviews @madhusudancs
