Automatic merge from submit-queue (batch tested with PRs 49840, 54937, 54543). 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 MinimumCSRAutoApprovalClusterRolesVersion in 1.9 cycle.
**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**:
Have we already bumped the minimum supported version to v1.8.0?
/cc @luxas
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49840, 54937, 54543). 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>.
kubeadm: Make it possible to configure volume mounts via the config file
**What this PR does / why we need it**:
Kubeadm mounts host CA certs into api server and controller manager. It uses `/etc/pki` and does not allow for the path to be configurable. This PR adds a default to `/etc/pki` but also allows a user to configure the path in the config file. In the case of using Container Linux, the CAs are located at `/usr/share/ca-certificates`, so without this PR the hardcoded `/etc/pki` path is used and will break, for example, the `--cloud-provider` flag because of missing CAs.
Fixes https://github.com/kubernetes/kubeadm/issues/484
Fixes https://github.com/kubernetes/kubeadm/issues/476
Fixes https://github.com/kubernetes/kubeadm/issues/441
/cc @luxas
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Log error when a healthz check fails
**What this PR does / why we need it**:
Currently we only tell a user that a healthz check failed but we don't display the explicit error of the failed check. This is fine, but we should log the error to make debugging easier.
```release-note
Log error of failed healthz check
```
We need the go struct tags `patchMergeKey` and `patchStrategy`
for fields that support a strategic merge patch. For native
resources, we can easily figure out these tags since we know
the fields.
Because custom resources are decoded as Unstructured and
because we're missing the metadata about how to handle
each field in a strategic merge patch, we can't find the
go struct tags. Hence, we can't easily do a strategic merge
for custom resources.
So we should fail fast and return an error.
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fix azure file mount limit issue on windows due to using drive letter
**What this PR does / why we need it**:
It's not necessary to use drive letter in azure file mount, correct usage for New-SmbGlobalMapping is like following:
```
New-SmbGlobalMapping -RemotePath $AzureFilePath -Credential $Credential
mklink /D $mountPath $AzureFilePath
```
I removed the `LocalPath` parameter in New-SmbGlobalMapping
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#54668
Without this PR, there is a limit(25) for azure file mount number on each node because only 25 drive letters could be used on each windows node, With this PR, there would be no such limit.
**Special notes for your reviewer**:
@PatrickLang
**Release note**:
```
fix azure file mount limit issue on windows due to using drive letter
```
/sig azure
/sig windows
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Add unittest for describe secret
**What this PR does / why we need it**:
add unittest for describe secret
**Release note**:
```release-note
NONE
```
For testing purposes, we want to unregister a previously registered
rate limiter prometheus metric and stop the goroutine that updates
this metric.
Signed-off-by: Ferran Rodenas <rodenasf@vmware.com>
Automatic merge from submit-queue (batch tested with PRs 54822, 53561, 54888). 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 hook failure in kubernetes-worker charm due to iptables conflict
**What this PR does / why we need it**:
This fixes a hook failure that can occur on the kubernetes-worker charm due to iptable conflicts:
```
Another app is currently holding the xtables lock. Perhaps you want to use the -w option?
...
subprocess.CalledProcessError: Command '['iptables', '-P', 'FORWARD', 'ACCEPT']' returned non-zero exit status 4
```
**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**:
Passing `-w 300` to iptables tells it to wait up to 5 minutes to acquire the xtables lock, rather than aborting immediately.
**Release note**:
```release-note
NONE
```
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Update AWS SDK to 1.12.7
```release-note
Update AWS SDK to 1.12.7
```
This includes support for all the latest goodies - in particular NLB and tagging as part of CreateVolume
cc @micahhausler @gnufied
Issue #54032
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Validate apps/v1 DaemonSet selector immutable on updates
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#54575
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
The current implementation of `CanUseIPVSProxier()` reads `/proc/modules`
to check whether IPVS related kernel modules can be loaded.
You might get a false-negative when the kernel modules are installed to
the system but haven't been loaded into the kernel.
This patch firstly try to run `modprobe` to load specified kernel
modules, then just log warnings if error occured.
Secondly, it will check loaded kernel modules by reading
`/proc/modules`, return an error if any required module is missing.
This change will not break the compatability of existing implementation.
Running kube-proxy in a container without mounting `/lib/modules` will
cause `modprobe` warnings, but not raise an error if all required modules are
present in the host kernel.
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Improve 'kubectl completion` to override short flags
**What this PR does / why we need it**: This PR improves `kubectl completion` to override short flags in
addition to long flags. I tested this PR in both bash and zsh.
```
# Complete pods name in the `default` namespace
$ kubectl get po nginx-4217019353-<tab>
nginx-4217019353-mw1pk nginx-4217019353-rzw2c
# Complete pods name in the `kube-system` namepace due to overriding the namespace
$ kubectl -n kube-system get po kube<tab>
kube-addon-manager-minikube kube-dns-910330662-l9pwt kubernetes-dashboard-9fbhm
```
**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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improve the relation of ExecInContainer and Exec
keep the relation between ExecInContainer and Exec be consistence with PortForward in streaming server
fix#54903
Signed-off-by: yanxuean <yan.xuean@zte.com.cn>
**What this PR does / why we need it**:
**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
```
Automatic merge from submit-queue (batch tested with PRs 53190, 54790, 54445, 52607, 54801). 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 `truncateBody` to not truncate with high level
And add a unit-tests to verify that it works properly.
**What this PR does / why we need it**:
Update `truncateBody` so that one can use `V(10)` to read the entire content of a HTTP response.
**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
```
Automatic merge from submit-queue (batch tested with PRs 53190, 54790, 54445, 52607, 54801). 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 created-by annotation
**What this PR does / why we need it**:
This PR removes `CreatedByAnnotation`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50720
**Release note**:
```release-note
The `kubernetes.io/created-by` annotation is no longer added to controller-created objects. Use the `metadata.ownerReferences` item that has `controller` set to `true` to determine which controller, if any, owns an object.
```
Automatic merge from submit-queue (batch tested with PRs 53190, 54790, 54445, 52607, 54801). 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>.
one of min-available/max-available must be specified when create pdb
**What this PR does / why we need it**:
fix TODO one of min-available/max-available must be specified when create pdb
**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
```
Automatic merge from submit-queue (batch tested with PRs 54446, 54202). 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 a new package for generic commands like get
This is in preparation for cleaning up the structure of `kubectl get` to ease implementing serverside get and streaming API responses. Moves a hardcoded constant into a method in preparation for a future serverside implementation. Also improves some existing description text.
Automatic merge from submit-queue (batch tested with PRs 54326, 54046). 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>.
kubectl apply does not send empty patch request
**What this PR does / why we need it**:
`kubectl apply -f filename` always send patch request to apiserver, whether the file changed or not.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#54010
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 54326, 54046). 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>.
convert testOverlappingDeployment e2e test to integration test
**What this PR does / why we need it**:
This PR convert a deployment e2e test named "testOverlappingDeployment" to integration test.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: xref #52113
**Release note**:
```release-note
NONE
```
