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>.
remove time waiting after create storage account (save 25s)
**What this PR does / why we need it**:
I found azure cloud provider will always sleep 25 seconds after creating a new azure storage account:
https://github.com/kubernetes/kubernetes/blob/master/pkg/cloudprovider/providers/azure/azure_blobDiskController.go#L531
Actually it's not necessary now, since it's already using sync way to create a storage account:
https://github.com/kubernetes/kubernetes/blob/master/pkg/cloudprovider/providers/azure/azure_blobDiskController.go#L531
Above code will wait until the storage account is created in azure.
**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#56674
**Special notes for your reviewer**:
Below are logs without this PR:
```
I1201 06:41:22.486663 1 azure_blobDiskController.go:522] azureDisk - Creating storage account pvc3329812692002 type Standard_LRS
I1201 06:41:22.486810 1 azure_blobDiskController.go:531] azureDisk - Creating storage account pvc3329812692002 type Standard_LRS begin to wait
I1201 06:41:40.440005 1 azure_blobDiskController.go:533] azureDisk - Creating storage account pvc3329812692002 type Standard_LRS end wait
I1201 06:41:40.440030 1 azure_blobDiskController.go:551] azureDisk - storage account pvc3329812692002 was just created, allowing time before polling status
I1201 06:42:05.440176 1 azure_blobDiskController.go:553] azureDisk - storage account pvc3329812692002 was just created, allowing time before polling status, end wait
```
Below are logs with this PR, it could save 25s now:
```
I1201 07:36:07.755540 1 azure_blobDiskController.go:523] azureDisk - Creating storage account pvc33298126923895004820 type Standard_LRS
I1201 07:36:07.755652 1 azure_blobDiskController.go:532] azureDisk - Creating storage account pvc33298126923895004820 type Standard_LRS begin to wait
I1201 07:36:25.722540 1 azure_blobDiskController.go:534] azureDisk - Creating storage account pvc33298126923895004820 type Standard_LRS end wait
I1201 07:36:25.722557 1 azure_blobDiskController.go:552] azureDisk - storage account pvc33298126923895004820 was just created, allowing time before polling status
I1201 07:36:25.722562 1 azure_blobDiskController.go:554] azureDisk - storage account pvc33298126923895004820 was just created, allowing time before polling status, end wait
I1201 07:36:26.011157 1 azure_blobDiskController.go:436] azureDisk - storage account:pvc33298126923895004820 had no default container(3329812692) and it was created
I1201 07:36:26.011201 1 azure_blobDiskController.go:182] azureDisk - creating page blob andy-mgwin1710-dynamic-pvc-88c50c37-d668-11e7-94dc-000d3a041274.vhd in container 3329812692 account pvc33298126923895004820
```
**Release note**:
```
none
```
/sig azure
/assign @khenidak
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>.
kubeadm: Don't downgrade etcd on cluster downgrade
**What this PR does / why we need it**:
- Don't try downgrade etcd on k8s downgrade -- that doesn't work
- Mark self-hosting as alpha as discussed in the SIG
- Don't print the beta warning as it confuses users
- Slightly make the wording around upgrade/downgrade clearer
**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
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
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>.
CSI bug fixes for teardown, nodepublish probe, target path creation
**What this PR does / why we need it**:
This PR addresses several critical bug fixes in CSI including mounter teardown fix, create nodeprobe prior to mount, and pre-create target path.
**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#56817, #56815, #56813
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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>.
Override recycler pod in GCE
**What this PR does / why we need it**:
Override the default nfs and hostpath recycler pod with the busybox image from gcr.io/google-containers. It does this by:
* writing out the new recycler pod spec to /home/kubernetes
* specifying recycler pod arguments to kube-controller-manager,
* adding a hostpath volume to the recycler pod spec in the kube-controller-manager manfiest
**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
```
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>.
Prevent deadlock on azure zone fetch in presence of failure
**What this PR does / why we need it**:
This fixes a bug in the Zone get function for the Azure cloud provider.
**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
Fix deadlock in azure cloud provider zone fetching
```
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>.
Bump Heapster version to v1.5.0-beta.3
**What this PR does / why we need it**:
Bump Heapster version to v1.5.0-beta.3
**Release note**:
```release-note
NONE
```
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>.
Modify 'restore-from-backup.sh' to work in multinode etcd cluster.
**What this PR does / why we need it**:
This PR modifies cluster/restore-from-backup.sh to work in multinode etcd cluster.
**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
```
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>.
Make audit webhook backend configurable in startup scripts
Fixes https://github.com/kubernetes/kubernetes/issues/54551
This PR makes it possible to configure some audit webhook parameters from startup scripts
/cc @piosz @mikedanese @roberthbailey
```release-note
Audit webhook backend is now configurable via environment variables form the startup scripts.
```
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>.
Make sure node is ready before calling getLocalNode to fix test failure.
**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 https://github.com/kubernetes/kubernetes/issues/56518
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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>.
[Test Fix] Make requirements less precise for disk eviction test
**What this PR does / why we need it**:
Makes the local storage eviction test require less precision. On coreos and other OS distributions which report the actual disk usage, rather than apparent, an empty file can consume disk space.
Since the test creates 299 files (each containing 1Mb of data), the extra 4kb disk space reported by each file causes the test in its current form to fail, because it exceeds the 300Mb limit. (4kb * 299 > 1 Mb).
This change makes the test only create 297 files, which will ensure that small differences in distributions like this do not cause the test to fail.
This behavior was actually meant to be tested in the `LocalStorageCapacityIsolationEviction` test, but was omitted. I have added a test case to that test as well.
**Which issue(s) this PR fixes**:
Fixes#56234
```release-note
NONE
```
/sig node
/priority critical-urgent
/kind bug
As this is a testing only change, my hope is to include it in the 1.9 release.
/assign @dchen1107
/assign @rphillips
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>.
add deprecation comments to apps/v1beta2 types.go
**What this PR does / why we need it**:
This PR adds deprecation comments for `apps/v1beta2` statefulset, deployment, replicaset, daemonset, and controller revision in `types.go`.
**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#56868
**Release note**:
```release-note
Deprecates apps/v1beta2 StatefulSet, Deployment, ReplicaSet, DaemonSet, and ControllerRevision.
```
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 GKE system spec for OS images with kernel version 4.10+
Two changes are required for validating images with kernel version 4.10+.
1. Update the spec in gke.yaml to allow 4.10+ kernel.
2. Update the GKE environment docker validation to allow `CONFIG_DEVPTS_MULTIPLE_INSTANCES` to be missing in >= 4.8 kernel because this option has been removed in 4.8.
**Release note**:
```
None
```
/assign @dchen1107
Automatic merge from submit-queue (batch tested with PRs 56688, 56577). 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>.
Add pvc as part of equivalence hash
**What this PR does / why we need it**:
Should add PVC as part of equivalence hash so that `StatefulSe`t and `Operator` will always run the volume predicate, while the `ReplicaSet` can still re-use cached ones.
**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#56265
**Special notes for your reviewer**:
**Release note**:
```release-note
Add pvc as part of equivalence hash
```
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 static IP issue for Azure internal LB
**What this PR does / why we need it**:
Fix regression for Azure internal LB with static IP support
**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#56686
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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>.
[Test Fix] Fake docker client can remove containers which have not been started
**What this PR does / why we need it**:
During kubemark-5000 scalability tests, which use the fake docker client, we encountered a bug where containers where the pod was deleted before the container was started could not be deleted.
This is because we only remove pods from the `ExitedContainers` list. Containers are only added to this when they have been created, started, and then stopped. However, containers that have only been created, but not started cannot be deleted. This PR fixes this issue by allowing containers with `State.Running=false` to be deleted.
**Which issue(s) this PR fixes**:
Ref #53327
**Release note**:
```release-note
NONE
```
/sig node
/kind bug
/priority critical-urgent
/assign @Random-Liu @dchen1107 @shyamjvs
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 configuration of Metadata Agent daemon set
**What this PR does / why we need it**:
Fixes small errors in Stackdriver Metadata Agent configuration: port number and default version.
**Release note**:
```release-note
Fix port number and default Stackdriver Metadata Agent in daemon set configuration.
```
Automatic merge from submit-queue (batch tested with PRs 56785, 56709). 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>.
Enable SD custom metric autoscaling e2e on GKE
This test should now be able to run on GKE, so enabling it there.
Automatic merge from submit-queue (batch tested with PRs 52748, 56623). 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>.
Declare ipvs proxier beta in v1.9
**What this PR does / why we need it**:
This PR declares ipvs proxier beta - we have finished all tasks in IPVS proxier beta scope.
**Which issue(s) this PR fixes**:
Fixes#51602
**Special notes for your reviewer**:
**Release note**:
```release-note
Declare ipvs proxier beta
```
Automatic merge from submit-queue (batch tested with PRs 52748, 56623). 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>.
Add brackets around IPv6 addrs in e2e test IP:port endpoints
There are several locations in the e2e tests where endpoints of the
form IPv6:port use IPv6 addresses directly, without surrounding brackets.
Brackets are required around IPv6 addresses in this case, in order to
distinguish the colons in the IPv6 address from the colon immediately
preceding the port.
Also, wherever the curl command might be used with an IPv6 address
surrounded in brackets, the "-g" argument is added to the curl
command line arguments so that the brackets can be interpreted
correctly.
fixes#52746
**What this PR does / why we need it**:
This PR adds brackets around IPv6 addresses when they appear as part of an IPv6-addr:port endpoint
in the e2e tests. This is needed because any connections that attempt to use IPv6-addr:port
endpoint without brackets surrounding the IPv6-addr will fail.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52746
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55360, 56444, 56687, 56791, 56802). 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>.
Bump CoreDNS version to 1.0.0
**What this PR does / why we need it**:
Updating the CoreDNS version to 1.0.0, which fixes bugs, including the ones which were failing the e2e tests for kubeadm with CoreDNS as the default DNS server (kubernetes/test-infra#5601)
**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
```
Automatic merge from submit-queue (batch tested with PRs 55360, 56444, 56687, 56791, 56802). 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>.
Add DisabledForLargeClusters tag to audit tests.
Remove this tag once functionality from feature request #53455 is implemented.
Fixes#56683.
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55360, 56444, 56687, 56791, 56802). 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>.
kube-apiserver: enable admissionregistration v1beta1 api by default
We have this enabled in the GCE cluster and in local-cluster-up, but forgot to switch the default. If we want people to use this feature by default in production clusters, we better enable the API.
Moreover, this PR fixes that beta works without alpha.
```release-note
Enable admissionregistration.k8s.io/v1beta1 by default in kube-apiserver.
```
Automatic merge from submit-queue (batch tested with PRs 55360, 56444, 56687, 56791, 56802). 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>.
certs: add month buckets to expiration metric
7 days isn't enough warning for cert expiration alerting.
#56444
Automatic merge from submit-queue (batch tested with PRs 55360, 56444, 56687, 56791, 56802). 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>.
Configure metadata concealment iptables rules in node startup.
**What this PR does / why we need it**: Configure iptables rule for metadata concealment at startup so the pod doesn't have to, to reduce memory consumption.
**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
```
