Automatic merge from submit-queue (batch tested with PRs 50208, 50259, 49702, 50267, 48986)
Move ownership of proxy test to sig-network directory
```release-note
None
```
Automatic merge from submit-queue
StatefulSet scale subresource
**What this PR does / why we need it**: This PR implements scale subresource for StatefulSet.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#46005
**Special notes for your reviewer**:
**Release note**:
```release-note
StatefulSet uses scale subresource when scaling in accord with ReplicationController, ReplicaSet, and Deployment implementations.
```
**Feature Checklist**:
- [x] Introduce Registry interface for storage purpose
- [x] Introduce `ScaleREST New(), Get() and Update()` utility functions
- [x] Create a `ScaleREST` object at `NewREST()` and return it
- [x] Enable scale subresource by adding `/scale` field to the storage map
**Testing Checklist**:
- Unit testing
- [x] Modify `newStorage()` to call `NewStorage()`, and change all unit tests accordingly
- [x] Add unit tests for `ScaleREST Get() and Update()` utility functions
- [x] Add missing unit test for `ShortNames`
- Manual testing
- [x] Verify existence of the subresource using `kubectl proxy` command
- [x] Modify the subresource using `curl` via `POST`
- e2e testing
- [x] Add e2e tests using `RESTClient`
Automatic merge from submit-queue (batch tested with PRs 49524, 46760, 50206, 50166, 49603)
Handled taints on node in batch.
**What this PR does / why we need it**:
Enhanced helpers to handled taints on node in batch.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#49522
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 49885, 49751, 49441, 49952, 49945)
Rename e2e sig framework files
**What this PR does / why we need it**:
make files be consistent across all sig e2e tests dir.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Umbrella issue #49161
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50091, 50231, 50238, 50236, 50243)
Fix storage tests for multizone test configuration.
**What this PR does / why we need it**:
This PR modifies "[sig-storage] Volumes PD should be mountable with (ext3|ext4)" tests to schedule pods in zone, where PD is created.
This is to make the test work in multizone environment.
**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 50091, 50231, 50238, 50236, 50243)
Move the sig-instrumentation test to a dedicated folder
Move the last remaining test to sig-instrumentation folder, also move "metrics" package to the "framework" folder
Related issue: https://github.com/kubernetes/kubernetes/issues/49161
/cc @xiangpengzhao @piosz
Automatic merge from submit-queue (batch tested with PRs 50091, 50231, 50238, 50236, 50243)
Modify e2e.go to arbitrarily pick one of zones we have nodes in for multizone tests.
**What this PR does / why we need it**:
When e2e runs in multizone configuration, zone config property can be empty.
This PR, in that case, overrides an empty value with arbitrarily chosen zone that we have nodes in.
**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 49855, 49915)
Let controllers ignore initialization timeout when creating pods
Partially address https://github.com/kubernetes/kubernetes/issues/48893#issuecomment-318540129.
This only updates the controllers that create pods with `GenerateName`.
The controllers ignore the timeout error when creating the pods, depending on how the initialization progress:
* If the initialization is successful in less than 5 mins, the controller will observe the creation via the informer. All is good.
* If the initialization fails, server will delete the pod, but the controller won't receive any event. The controller will not create new pod until the Creation expectation expires in 5 min.
* If the initialization takes too long (> 5 mins), the Creation expectation expires and the controller will create extra pods.
I'll send follow-up PRs to fix the latter two cases, e.g., by refactoring the sharedInformer.
Automatic merge from submit-queue (batch tested with PRs 48532, 50054, 50082)
Remove [k8s.io] tag and redundant [sig-storage] tags from volume tests
**What this PR does / why we need it**:
Removes redundant tags from storage e2e test names
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50178
**Release note**:
/release-note-none
Automatic merge from submit-queue (batch tested with PRs 48532, 50054, 50082)
Correcting two spelling mistakes
**What this PR does / why we need it**:
Correcting two spelling mistakes.
**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**:
NONE
**Release note**:
NONE
```release-note
```
Automatic merge from submit-queue
Update OWNERS to correct members' handles
**What this PR does / why we need it**:
Fix some typos of members' handles as per https://github.com/kubernetes/kubernetes/issues/50048#issuecomment-319831957.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Associated with: #50048
**Special notes for your reviewer**:
/cc @madhusudancs @sebgoa @liggitt @saad-ali
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50119, 48366, 47181, 41611, 49547)
Add basic install and mount flexvolumes e2e tests
fixes https://github.com/kubernetes/kubernetes/issues/47010
These two tests install a skeleton "dummy" flex driver, attachable and non-attachable respectively, then test that a pod can successfully use the flex driver. They are labeled disruptive because kubelet and controller-manager get restarted as part of the flex install. IMO it's important to keep this install procedure as part of the test to isolate any bugs with the startup plugin probe code.
There is a bit of an ugly dependency on cluster/gce/config-test.sh because --flex-volume-plugin-dir must be set to a dir that's readable from controller-manager container and writable by the flex e2e test. The default path is not writable on GCE masters with read-only root so I picked a location that looks okay.
In the "dummy" drivers I trick kubelet into thinking there is a mount point by doing "mount -t tmpfs none ${MNTPATH} >/dev/null 2>&1", hope that is okay.
I have only tested on GCE and theoretically they may work on AWS but I don't think there is a need to test on multiple cloudproviders.
-->
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50119, 48366, 47181, 41611, 49547)
increase the GC e2e test timeout
Fix https://github.com/kubernetes/kubernetes/issues/50047.
The root cause is #50046. See log analysis in #50047. For now, we just increase the timeout.
Automatic merge from submit-queue
Fix pointer bug in local volume e2e test
**What this PR does / why we need it**:
Fix pointer bug in local volume e2e test
**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/50043
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48237, 50084, 50019, 50069, 50090)
Allow for some pods not to get scheduled in CA tests.
This will allow us to ignore long tail node creation or failure
to create some nodes when running scalability tests on kubemark.
**Release note**:
```
NONE
```
Automatic merge from submit-queue
Moves left networking e2e tests to test/e2e/network
**What this PR does / why we need it**:
#48784 forgot to move some networking e2e tests. This PR moves them.
It also move the networking tests from within `test/e2e/common/networking.go` to `test/e2e/network/networking.go`
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Associated PR #48784
Umbrella issue #49161
**Special notes for your reviewer**:
/assign @wojtek-t @bowei
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50000, 49954, 49943, 50018, 49607)
Add [sig-autoscaling] prefix to autoscaling e2e tests
**What this PR does / why we need it**:
Add [sig-autoscaling] prefix to autoscaling e2e tests
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Umbrella issue #49161
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50000, 49954, 49943, 50018, 49607)
Update the DeleteReplicaSet in rs_util.go to use server side reaper
**What this PR does / why we need it**:
fix#47832
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47832
**Special notes for your reviewer**:
**Release note**:
```
None
```
Automatic merge from submit-queue (batch tested with PRs 50000, 49954, 49943, 50018, 49607)
Add [sig-scalability] prefix to scalability e2e tests
**What this PR does / why we need it**:
Add [sig-scalability] prefix to scalability e2e tests
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Umbrella issue #49161
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Add ubuntu to gluster and nfs tests
**What this PR does / why we need it**:
Enable gluster and nfs tests for ubuntu distro
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50039
**Special notes for your reviewer**:
**Release note**:
/release-note-none
/sig storage
Automatic merge from submit-queue (batch tested with PRs 49990, 49997, 44278, 49936, 49891)
Allow mode in e2e-framework to gather metrics only from master
This should enable getting metrics for our 5k-node clusters.
cc @kubernetes/sig-scalability-misc @gmarek
Automatic merge from submit-queue (batch tested with PRs 49871, 49422, 49092, 49858, 48999)
Refactor logging e2e tests, add new checks
I split existing code into smaller files to simplify the review and future changes
Also, there are new tests for stackdriver logging:
- ingesting system logs from all nodes
- ingesting logs in json format
- ingesting logs in glog format
Automatic merge from submit-queue (batch tested with PRs 49898, 49897, 49919, 48860, 49491)
Fix usage a make(struct, len()) followed by append()
A couple of places in the code we allocate with make() but then use
append(), instead of copy() or direct assignment. This results in a
slice with len() zero elements at the front followed by the expected
data. The correct form for such usage is `make(struct, 0, len())`.
I found these by running:
```
$ git grep -EI -A7 'make\([^,]*, len\(' | grep 'append(' -B7 | grep -v vendor
```
And then manually looking through the results. I'm sure something better
could exist.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49898, 49897, 49919, 48860, 49491)
Add basic local volume provisioner e2e tests
**What this PR does / why we need it**:
Adds e2e tests to test local volume provisioner.
**Which issue this PR fixes**: fixes https://github.com/kubernetes/kubernetes/issues/48832
**Special notes for your reviewer**:
- bring up local volume provisioner using bootstrapper
- have provisioner create a volume by creating a directory under discovery path.
- check persistent volume is created
- make a claim on the PV, write some data then delete the claim. Verify volume is cleaned up.
**Release note**:
```release-note
```
@ianchakeres @msau42
