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Move deployment collision avoidance e2e test to integration
**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)*: ref #52113
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 52721, 53057, 52493, 52998, 52896). 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 a potential file leak
Previously, if a write or sync error occurred, we would not have called
Close(). This commit refactors ReplaceFile() so that we are sure to call
Close(), and also attempts to delete the temporary file if errors occur.
See: https://github.com/kubernetes/kubernetes/pull/52119#discussion_r137916659Fixes: #53060
```release-note
NONE
```
@yujuhong @ash2k
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In autoscaling tests, add waiting for new pool to become ready
This adds missing timeout when adding a node pool in GKE scale to 0 test and improves logging error when enabling autoscaling.
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Collapse all metrics handlers into common code
Remove the MonitorRequest method and replace with a method that takes
request.RequestInfo, which is our default way to talk about API objects.
Preserves existing semantics for calls.
Not for 1.8, but fixes the ugliness and code duplication in #52237
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Removes creation of ClusterRole for CSR approval from kubeadm
**What this PR does / why we need it**:
Removes creation of ClusterRole for CSR approval from kubeadm. Starting v1.8, ClusterRole needed for the CSR approval are automatically created by api server.
See issue: https://github.com/kubernetes/kubeadm/issues/384
**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 51648, 53030, 53009). 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>..
Fixed intermitant e2e aggregator test on GKE.
**What this PR does / why we need it**: Issue was caused by another test cleaning up its namespace.
This caused the namespace controller to try to clean up that namespace.
This involves deleting all flunders under that namespace.
However the sample-apiserver was not honoring the namespace filter.
So the flunders for the test would randomly disappear.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50945
**Special notes for your reviewer**: Requires we fix the container image to contain this fix to work.
**Release note**:
```release-note NONE
```
Previously, if a write or sync error occurred, we would not have called
Close(). This commit refactors ReplaceFile() so that we are sure to call
Close(), and also attempts to delete the temporary file if errors occur.
Fixes issues/50945.
Issue was caused by another test cleaning up its namespace.
This caused the namespace controller to try to clean up that namespace.
This involves deleting all flunders under that namespace.
However the sample-apiserver was not honoring the namespace filter.
So the flunders for the test would randomly disappear.
Fixed image path to pick up newly built fixes from this PR.
Automatic merge from submit-queue (batch tested with PRs 51759, 53001, 52806). 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 broken statefulset e2e test
**What this PR does / why we need it**:
Fixes the CockroachDB statefulset e2e test.
This was broken back in #43637 when the logic in
`(*StatefulSetTester).CreateStatefulSet` switched from using
`generated.ReadOrDie` to read the entire service.yaml file and pass it
to kubectl to using `manifest.SvcFromManifest`, which assumes that the
file contains only a single service.
To fix the test, just remove the second service, which isn't needed to test the Statefulset functionality.
**Which issue this PR fixes**:
Fixes#52750
**Special notes for your reviewer**:
N/A
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51759, 53001, 52806). 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 verify case in index_test.go
**What this PR does / why we need it**:
There only verify the length of the result in the index_test and we should also verify the content of the result.
**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 51067, 52319, 52803, 52961, 51972). 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>..
ProducesObject should only update the returned API object resource documentation
This should be a no-op for Kubernetes (the only rest.Storage that specifies ProducesObject() is pod logs, on GET), but will allow issues such as openshift/origin#8345 to be resolved (where generated API documentation is currently incorrect due to the asymmetry between the object kind sent and received by the API)
```release-note NONE```
Automatic merge from submit-queue (batch tested with PRs 51067, 52319, 52803, 52961, 51972). 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 support for skeleton in GetSigner
Adding support for skeleton to GetSigner to be able to run
e2e tests against a bare metal multinode cluster.
Closes#35613
Automatic merge from submit-queue (batch tested with PRs 51067, 52319, 52803, 52961, 51972). 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>..
Move prometheus metrics for docker operations into dockershim
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Mark Cluster Autoscaler as GA (1.0.0)
This is basically the same version as 0.7.0(-beta2). However to reduce confusion among users we decided to name the first GA version of CA as 1.0.0.
```release-note
Cluster Autoscaler 1.0.0
```
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Add fallback function 'detect-project' in skeleton util
**What this PR does / why we need it**:
detect-project is not implemented by default:
When use ./hack/ginkgo-e2e.sh to run e2e test with custom providers, it will prompt
```
log-dump.sh: line 70: detect-project: command not found
```
And script exits with code 127.
**Which issue this PR fixes**
**Special notes for your reviewer**:
**Release note**:
`NONE`
@shyamjvs
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kubelet: remove the --docker-exec-handler flag
Stop supporting the "nsenter" exec handler. Only the Docker native exec
handler is supported.
The flag was deprecated in Kubernetes 1.6 and is safe to remove
in Kubernetes 1.9 according to the deprecation policy.
**What this PR does / why we need it**:
**Which issue this PR fixes** : fixes#40229
**Special notes for your reviewer**:
N/A
**Release note**:
```release-note
Remove the --docker-exec-handler flag. Only native exec handler is supported.
```
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Refactor eviction tests
fixes: #52203
We have a bunch of eviction tests, which each break independently, and take a large amount of time to fix.
This refactors these tests to share the core eviction testing logic. Each tests needs only to set kubelet flags, and specify which pods to run.
I decided to omit the memory eviction tests because they work. Best not to disturb them.
A large portion of the code changes are the renaming of inode_eviction_test.go -> eviction_test.go
This should probably wait until after https://github.com/kubernetes/kubernetes/pull/50392
/assign @mtaufen @Random-Liu
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Enable autoscaling test of scale down to 0 in GKE
This change will cause "Should be able to scale a node group down to 0[Feature:ClusterSizeAutoscalingScaleDown]" test scenario to run in GKE jobs. It affects only cluster size autoscaling test suite.
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Fix oversized comment line, lint error
**What this PR does / why we need it**: fix style error blocking build
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```NONE
```
