Automatic merge from submit-queue (batch tested with PRs 51038, 50063, 51257, 47171, 51143)
update related manifest files to use hostpath type
**What this PR does / why we need it**:
Per [discussion in #46597](https://github.com/kubernetes/kubernetes/pull/46597#pullrequestreview-53568947)
Dependes on #46597
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes: https://github.com/kubernetes/kubeadm/issues/298
**Special notes for your reviewer**:
/cc @euank @thockin @tallclair @Random-Liu
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 50033, 49988, 51132, 49674, 51207)
Update cos image to cos-stable-60-9592-84-0
cos-m60 has been stable for a long time. This image contains a docker upgrade, which has been validated in https://github.com/kubernetes/kubernetes/issues/42926.
**Release note**:
```
None
```
/assign @yujuhong
/cc @dchen1107
Automatic merge from submit-queue (batch tested with PRs 50713, 47660, 51198, 51159, 51195)
Dump installation and configuration logs for master
**What this PR does / why we need it**:
We are dumping out empty configuration and installation logs on master, see `kube-node-configuration.log` and `kube-node-installation.log` on http://gcsweb.k8s.io/gcs/kubernetes-jenkins/logs/ci-kubernetes-e2e-gci-gce/12818/artifacts/bootstrap-e2e-master/.
I guess it is just because [we name the services on master differently](https://github.com/kubernetes/kubernetes/blob/v1.7.3/cluster/gce/gci/master.yaml#L4-L40)?
**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**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Fix invalid url link in cluster/addons/registry/auth/README.md
**What this PR does / why we need it**:
Fix invalid url link in `cluster/addons/registry/auth/README.md`.
**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 47115, 51196, 51204, 51208, 51206)
Removing push_api_data on kube-api.connected seems to be dead code
**What this PR does / why we need it**: Removing dead code is always good :)
**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**: There is no kube-api relation. This method was replace probably at some point by push_service_data firing when kube-api-endpoint.available
**Release note**:
```
```
Automatic merge from submit-queue (batch tested with PRs 51193, 51154, 42689, 51189, 51200)
Revert default service-cidr config on kubernetes-master charm
**What this PR does / why we need it**:
This reverts the default service-cidr config in the kubernetes-master charm.
A while back, we changed the default service-cidr in the kubernetes-master charm from `10.152.183.0/24` to `10.152.0.0/16`. In testing, we have found that the charms don't handle this change well, so we are reverting it until we can make the change more safely.
**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 51193, 51154, 42689, 51189, 51200)
Include $USER in network name to not clash for different users' cl…
Automatic merge from submit-queue (batch tested with PRs 51108, 51035, 50539, 51160, 50947)
Auto-calculate CLUSTER_IP_RANGE based on cluster size
In preparation for eliminating CLUSTER_IP_RANGE env var from job configs, making it less error prone while folks try to start their own large cluster tests (https://github.com/kubernetes/kubernetes/issues/50907).
/cc @kubernetes/sig-scalability-misc @wojtek-t @gmarek
Automatic merge from submit-queue (batch tested with PRs 51108, 51035, 50539, 51160, 50947)
Set GCE_ALPHA_FEATURES environment variable in gce.conf
This allows us to gate alpha features in the pkg/cloudprovider/providers/gce.
Automatic merge from submit-queue (batch tested with PRs 51113, 46597, 50397, 51052, 51166)
Changing Flexvolume plugin directory to a location reachable by containerized k8s components.
**What this PR does / why we need it**: Testing Flexvolume requires plugins to be installed at a location which is accessible by containerized k8s components (such as controller-manager).
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51123
```release-note
NONE
```
/assign @wongma7 @msau42
/release-note-none
/sig storage
Automatic merge from submit-queue (batch tested with PRs 50489, 51070, 51011, 51022, 51141)
Run multiarch/qemu-user-static:register before building cross-arch images
**What this PR does / why we need it**: #48365 inadvertently broke building non-x86 hyperkube images for developers who'd not built non-x86 images before and thus hadn't yet run `multiarch/qemu-user-static:register`. This PR restores that step.
**Release note**:
```release-note
NONE
```
/assign @david-mcmahon @mbohlool @luxas
Automatic merge from submit-queue (batch tested with PRs 50489, 51070, 51011, 51022, 51141)
update to rbac v1 in yaml file
**What this PR does / why we need it**:
ref to https://github.com/kubernetes/kubernetes/pull/49642
ref https://github.com/kubernetes/features/issues/2
**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**:
cc @liggitt
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51039, 50512, 50546, 50965, 50467)
Add flags for prometheus-to-sd components.
Configure prometheus-to-sd-endpoint and prometheus-to-sd-prefix base on
the environment.
**Release note**:
NONE
Automatic merge from submit-queue (batch tested with PRs 50531, 50853, 49976, 50939, 50607)
Fix duplicate field in kubeconfig
The server field was accidentally duplicated during a rebase of #40050.
```release-note
NONE
```
Automatic merge from submit-queue
Update OWNERS files for networking components
This will reduce the approval load for the top level tree owners
```release-note
NONE
```
**What this PR does / why we need it**:
Makes functions in validation/schema.go private to kubectl,
further isolating kubectl.
**Which issue this PR fixes**
Part of a series of PRs to address kubernetes/community#598
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Add Priority admission controller
**What this PR does / why we need it**: Add Priority admission controller. This admission controller checks creation and update of PriorityClasses. It also resolves a PriorityClass name of a pod to its integer value.
**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
Add Priority admission controller for monitoring and resolving PriorityClasses.
```
ref/ #47604
ref/ #48646
Automatic merge from submit-queue (batch tested with PRs 50302, 50573, 50500, 50633, 50617)
Fix kubernetes-worker charm hook failure when applying labels
**What this PR does / why we need it**:
This fixes a failure that can occur in the kubernetes-worker charm when trying to apply node labels.
The failure is rare, and can occur in two situations that I've seen:
1. kube-apiserver is not up yet
2. kubelet has not registered itself as a node yet
Rather than give up right away, let's give the services a minute to come up.
**Release note**:
```release-note
Fix kubernetes-worker charm hook failure when applying labels
```
Automatic merge from submit-queue
Increase kibana CPU limit to sped up the startup
Similarly to Elasticsearch, Kibana requires some additional CPU during startup to build caches.
Fixes https://github.com/kubernetes/kubernetes/issues/50610
/cc @piosz @coffeepac @aknuds1
Automatic merge from submit-queue
Add variables for passing test args to kubemark master components
cc @msau42 - This change will enable us to turn on extender in the scheduler in kubemark-scale job
Automatic merge from submit-queue (batch tested with PRs 50485, 49951, 50508, 50511, 50506)
Pass config to external Kubemark cluster in e2e tests
When cluster autoscaler is used in kubemark tests,
pass default kubeconfig as external cluster config.
@shyamjvs @gmarek
**Release note**:
```
NONE
```
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