Disable TestValidOpenAPISpec when -race test flag exists

Fix verify godeps again

Automatic merge from submit-queue

Fix fluentd-gcp image config by avoiding processing its own logs

Section, discarding all records generated by fluentd itself from the pipeline was deleted by mistake in https://github.com/kubernetes/kubernetes/pull/37681. Returning it back and expanding the comment.

Not bumping image version for the later cumulative update.

CC @piosz

Automatic merge from submit-queue (batch tested with PRs 37845, 39439, 39514, 39457, 38866)

Add software versions to "kubectl get nodes -o wide" output.

Added "OS-IMAGE" and "KERNEL-VERSION" two columns to
"kubectl get nodes -o wide" output. This will help to provide
more information for user to locate or debug issues. See discussion
in ticket #25579

Automatic merge from submit-queue (batch tested with PRs 37845, 39439, 39514, 39457, 38866)

Log a warning message when failed to find kind for resource in garbage collector controller

at this time, I do not think thirdparty api group version resources should be taken care by garbage collector controllers, and this line of call will fail actually: https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/garbagecollector/garbagecollector.go#L565, and as a result, the garbagecollector controller failed to start.

Automatic merge from submit-queue (batch tested with PRs 37845, 39439, 39514, 39457, 38866)

fix redundant alias and remove unused function

Automatic merge from submit-queue (batch tested with PRs 37845, 39439, 39514, 39457, 38866)

Move watch/versioned to pkg/apis/meta/v1/watch.go

Watch is a part of the server API

Automatic merge from submit-queue

Azure disk volume fixes

fix #36571: Do not report error when deleting an attached volume
fix #38362: create blob vhds container if not exists

Automatic merge from submit-queue (batch tested with PRs 39394, 38270, 39473, 39516, 36243)

Update status validation for ds/deploy/rs/rc

Automatic merge from submit-queue (batch tested with PRs 39394, 38270, 39473, 39516, 36243)

Modified run-gcloud-compute-with-retries and used it wherever possible in kubemark

This PR fixes #39335 
Simple changes fixing flaky issues within kubemark.

@kubernetes/sig-scalability-misc @wojtek-t @gmarek

Automatic merge from submit-queue (batch tested with PRs 39394, 38270, 39473, 39516, 36243)

Improve an error message when privileged containers are disallowed on the cluster

**What this PR does / why we need it**:

At present when user creates privileged pod and creation of privileged containers disallowed globally by a system administrator (kubelet and api-server were running with `--allow-privileged=false`), user will get the following error message:
```console
$ kubectl create -f nginx.pod 
The Pod "nginx" is invalid: spec.containers[0].securityContext.privileged: Forbidden: disallowed by policy
```
"Disallowed by policy" may give a wrong assumption to a user that creation of privileged containers disallowed by [`PodSecurityPolicy`](http://kubernetes.io/docs/user-guide/pod-security-policy/) while it's not.

This commit improves error message and tries to point user to the right direction:
```console
$ kubectl create -f nginx.pod 
The Pod "nginx" is invalid: spec.containers[0].securityContext.privileged: Forbidden: privileged containers are disallowed on this cluster by a system administrator
```

**Release note**:

```release-note
NONE
```

PTAL @pweil-

Automatic merge from submit-queue (batch tested with PRs 39394, 38270, 39473, 39516, 36243)

Fix wrong skipf parameter

**How to reproduce**

When run e2e test, it reports `%!!(MISSING)d(MISSING)`:
```
STEP: Checking for multi-zone cluster.  Zone count = 1
Dec  6 14:16:43.272: INFO: Zone count is %!!(MISSING)d(MISSING), only run for multi-zone clusters, skipping test
[AfterEach] [k8s.io] Multi-AZ Clusters
```

We need to pass a string parameter to `SkipUnlessAtLeast`

Automatic merge from submit-queue (batch tested with PRs 39394, 38270, 39473, 39516, 36243)

make private method private

@thockin

Fix godeps

Added "OS-IMAGE" and "KERNEL-VERSION" two columns to
"kubectl get nodes -o wide" output. This will help to provide
more information for user to locate or debug issues. See discussion
in ticket #25579

The kind on this object was always WatchEvent

Move the encoder and decoder to restclient since it is generic to that
package.

Automatic merge from submit-queue

fix glog message typo about init deserialization cache and watch cache

**What this PR does / why we need it**:
fix typo  `Initalizing` to `Initializing` 
Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>

Remove dns

Automatic merge from submit-queue (batch tested with PRs 39544, 39552, 39553)

fix kube-proxy images default command for new bin path

Automatic merge from submit-queue (batch tested with PRs 39544, 39552, 39553)

make help should be bazel aware

Automatic merge from submit-queue (batch tested with PRs 39544, 39552, 39553)

Allow disruption controller to read statefulsets

**What this PR does / why we need it**: Disruption controller was unable to list/watch statefulsets when RBAC is enabled because it wasn't granted permission.

**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/kubernetes/issues/39541

cc @mwielgus

Automatic merge from submit-queue

Avoid panic when stopping the podKiller

use a mutex instead of a channel

fixes #38857

Update link to latest busybox

Automatic merge from submit-queue

Generate a dummy BUILD file in _output/local/go to keep Bazel out of trouble

**What this PR does / why we need it**: the Kubernetes build system creates a symlink from `_output/local/go/src/k8s.io/kubernetes` back to `$KUBE_ROOT`, likely to deal with folks that don't have their `GOPATH `set up correctly.

Bazel's `glob()` is not very smart, and runs into issues with this; the `package-srcs` glob in `//BUILD.bazel` first evaluates the `**` before matching any excludes, and thus explodes on the infinite loop.

By generating a `BUILD` file along the path to the symlink, Bazel treats this as a separate package and descends no further.

(Oddly, generating a `BUILD.bazel` file doesn't seem to solve the glob explosion, but a directory with a `BUILD.bazel` file is still treated as a separate package. There's probably a subtle bug in Bazel somewhere.)

**Release note**:

```release-note
NONE
```

currently it runs bazel build and test.

Automatic merge from submit-queue

Updated kubemark with RBAC for controllers, proxy and kubelet

Fixes issue #39244 

@kubernetes/sig-scalability-misc @wojtek-t @gmarek