Automatic merge from submit-queue (batch tested with PRs 43034, 43066)
Allow StatefulSet controller to PATCH Pods.
**What this PR does / why we need it**:
StatefulSet now needs the PATCH permission on Pods since it calls into ControllerRefManager to adopt and release. This adds the permission and the missing e2e test that should have caught this.
**Which issue this PR fixes**:
**Special notes for your reviewer**:
This is based on #42925.
**Release note**:
```release-note
```
cc @kubernetes/sig-apps-pr-reviews
Automatic merge from submit-queue
Allow DaemonSet controller to PATCH pods, and add more steps and logs in DaemonSet pods adoption e2e test
DaemonSet pods adoption failed because DS controller aren't allowed to patch pods when claiming pods.
[Edit] This PR fixes#42908 by modifying RBAC to allow DaemonSet controllers to patch pods, as well as adding more logs and steps to the original e2e test to make debugging easier.
Tested locally with a local cluster and GCE cluster.
@kargakis @lukaszo @kubernetes/sig-apps-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 42940, 42906, 42970, 42848)
Move node and event observer helpers to e2e/common
**What this PR does / why we need it**:
Moves existing test helper functions in OIR e2e tests to `test/e2e/common`. These functions wrap informers to help test writers to observe events instead of long-polling for status updates.
For usage examples, see `test/e2e/opaque_resource.go`.
cc @kubernetes/sig-scheduling-misc
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41794, 42349, 42755, 42901, 42933)
Fixes kubectl skew test failure when using kubectl.sh
Fixes leftovers from https://github.com/kubernetes/kubernetes/pull/42737.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41794, 42349, 42755, 42901, 42933)
AppArmor cluster upgrade test
Add a cluster upgrade test for AppArmor. I still need to test this (having some trouble with the cluster-upgrade tests), but wanted to start the review process.
/cc @dchen1107 @roberthbailey
Automatic merge from submit-queue (batch tested with PRs 41794, 42349, 42755, 42901, 42933)
[Federation][e2e] Add framework for upgrade test in federation
Adding framework for federation upgrade tests. please refer to #41791
cc @madhusudancs @nikhiljindal @kubernetes/sig-federation-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 42608, 42444)
Return nil when deleting non-exist GCE PD
When gce cloud tries to delete a disk, if the disk could not be found
from the zones, the function should return nil error. This modified behavior is also consistent with AWS
Automatic merge from submit-queue (batch tested with PRs 36704, 42719)
Extend timeouts in taints test to account for slow Pod deletions
Fix#42685
Before merging this we need a consensus on what to do with slow Pod deletions.
Automatic merge from submit-queue
e2e test: Log container output on TestContainerOutput error
When a pod started with TestContainerOutput or TestContainerOutputRegexp
fails from unknown reason, we should log all output of all its containers
so we can analyze what went wrong.
This would help us to see what wrong in https://github.com/kubernetes/kubernetes/issues/40811 - a container is running there for 3 minutes and dies and we want to see what it did for these 3 minutes.
```release-note
NONE
```
When a pod started with TestContainerOutput or TestContainerOutputRegexp
fails from unknown reason, we should log all output of all its containers
so we can analyze what went wrong.
Automatic merge from submit-queue (batch tested with PRs 42734, 42745, 42758, 42814, 42694)
Implement automated downgrade testing.
Node version cannot be higher than the master version, so we must
switch the node version first. Also, we must use the upgrade script
from the appropriate version for GCE.
Automatic merge from submit-queue (batch tested with PRs 42734, 42745, 42758, 42814, 42694)
Create DefaultPodDeletionTimeout for e2e tests
In our e2e and e2e_node tests, we had a number of different timeouts for deletion.
Recent changes to the way deletion works (#41644, #41456) have resulted in some timeouts in e2e tests. #42661 was the most recent fix for this.
Most of these tests are not meant to test pod deletion latency, but rather just to clean up pods after a test is finished.
For this reason, we should change all these tests to use a standard, fairly high timeout for deletion.
cc @vishh @Random-Liu
Automatic merge from submit-queue
Don't wait for the final deletion of pod
The final deletion of the pod depends on kubelet and other components operating correctly. The purpose of this e2e test is verifying the clientset can handle deleteOptions correctly, so waiting for the deletionTimestamp and deletionGraceperiod get set is good enough.
In the long run, we should move this set of e2e tests to integration tests.
Fix#42724#42646
cc @marun
Node version cannot be higher than the master version, so we must
switch the node version first. Also, we must use the upgrade script
from the appropriate version for GCE.
Automatic merge from submit-queue
Add default storageclass tests
**What this PR does / why we need it**:
Adds test cases for using and disabling the default storageclass.
**Release note**:
NONE
Automatic merge from submit-queue (batch tested with PRs 42211, 38691, 42737, 42757, 42754)
Add more e2e tests for DaemonSet templateGeneration and pod adoption
Depends on #42173
@erictune @kargakis @lukaszo @kubernetes/sig-apps-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 42652, 42681, 42708, 42730)
e2e: fix restarting the apiserver
The string used to match the image name of the apiserver (e.g., `gcr.io/google_containers/kube-apiserver:3be...`),
but this no longer works. Change the test to locate the kube-apiserver container by name.
Automatic merge from submit-queue
Create "framework" per upgrade test
There were already a few tests just using the default framework
namespace instead of creating a new one. Also there are several
testing libraries that use the default framework's default namespace
as well. It's just easier this way.
Automatic merge from submit-queue (batch tested with PRs 41890, 42593, 42633, 42626, 42609)
Pods pending due to insufficient OIR should get scheduled once sufficient OIR becomes available (e2e disabled).
#41870 was reverted because it introduced an e2e test flake. This is the same code with the e2e for OIR disabled again.
We can attempt to enable the e2e test cases one-by-one in follow-up PRs, but it would be preferable to get the main fix merged in time for 1.6 since OIR is broken on master (see #41861).
cc @timothysc
