Automatic merge from submit-queue (batch tested with PRs 41844, 41803, 39116, 41129, 41240)
NPD: Update NPD test.
For https://github.com/kubernetes/node-problem-detector/issues/58.
Update NPD e2e test based on the new behavior.
Note that before merging this PR, we need to merge all pending PRs in npd, and release the v0.3.0-alpha.1 version of NPD.
/cc @dchen1107 @kubernetes/node-problem-detector-reviewers
Automatic merge from submit-queue (batch tested with PRs 41844, 41803, 39116, 41129, 41240)
Allow for not-ready pods in large clusters
This is to workaround issues with non-starting pods in large clusters in roughly 1/3rd of runs.
Automatic merge from submit-queue (batch tested with PRs 41844, 41803, 39116, 41129, 41240)
test: fetch updated deployment before finding new and old rss
@krousey @janetkuo ptal
Ref https://github.com/kubernetes/kubernetes/issues/41518
Automatic merge from submit-queue (batch tested with PRs 41364, 40317, 41326, 41783, 41782)
Debug what is hapening in large clusters
What I'm seeing in large clusters is:
```
I0219 19:34:29.994] [90m/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/common/secrets.go:44[0m
I0219 19:34:29.994] [90m------------------------------[0m
I0219 21:27:11.421] Dumping master and node logs to /workspace/_artifacts
I0219 21:27:11.422] Master SSH not supported for gke
```
i have no idea what is happening during those 2 hours, and would like to understand this.
Automatic merge from submit-queue
[Federation] Modify the comments in Federation E2E tests to use standard Go conventions for documentation comments
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41709, 41685, 41754, 41759, 37237)
Projected volume plugin
This is a WIP volume driver implementation as noted in the commit for https://github.com/kubernetes/kubernetes/pull/35313.
change to GetOriginalConfiguration
add bazel
refactor apply view-last-applied command
update some changes
minor change
add unit tests, update
update some codes and genreate docs
update LongDesc
Automatic merge from submit-queue (batch tested with PRs 41706, 39063, 41330, 41739, 41576)
[Kubemark] Add option to log hollow-node logs
Ref https://github.com/kubernetes/kubernetes/issues/41613
Added an option to log kubemark hollow-node logs which includes kubelet, kubeproxy and npd logs for each hollow-node.
Setting the env var `ENABLE_HOLLOW_NODE_LOGS=true` should now enable logging for tests.
cc @kubernetes/sig-scalability-misc @wojtek-t @gmarek @yujuhong @Random-Liu
Automatic merge from submit-queue (batch tested with PRs 41421, 41440, 36765, 41722)
Use watch param instead of deprecated /watch/ prefix
Switches clients to use watch param instead of /watch/ prefix
```release-note
Clients now use the `?watch=true` parameter to make watch API calls, instead of the `/watch/` path prefix
```
Automatic merge from submit-queue (batch tested with PRs 41421, 41440, 36765, 41722)
ResourceQuota ability to support default limited resources
Add support for the ability to configure the quota system to identify specific resources that are limited by default. A limited resource means its consumption is denied absent a covering quota. This is in contrast to the current behavior where consumption is unlimited absent a covering quota. Intended use case is to allow operators to restrict consumption of high-cost resources by default.
Example configuration:
**admission-control-config-file.yaml**
```
apiVersion: apiserver.k8s.io/v1alpha1
kind: AdmissionConfiguration
plugins:
- name: "ResourceQuota"
configuration:
apiVersion: resourcequota.admission.k8s.io/v1alpha1
kind: Configuration
limitedResources:
- resource: pods
matchContains:
- pods
- requests.cpu
- resource: persistentvolumeclaims
matchContains:
- .storageclass.storage.k8s.io/requests.storage
```
In the above configuration, if a namespace lacked a quota for any of the following:
* cpu
* any pvc associated with particular storage class
The attempt to consume the resource is denied with a message stating the user has insufficient quota for the matching resources.
```
$ kubectl create -f pvc-gold.yaml
Error from server: error when creating "pvc-gold.yaml": insufficient quota to consume: gold.storageclass.storage.k8s.io/requests.storage
$ kubectl create quota quota --hard=gold.storageclass.storage.k8s.io/requests.storage=10Gi
$ kubectl create -f pvc-gold.yaml
... created
```
Automatic merge from submit-queue
Fix kubemark default e2e test suite's name
Seems like the suite "[Feature:performance]" doesn't trigger tests anymore. Changed it to "[Feature:Performance]" in kubemark run-e2e-tests.sh.
cc @wojtek-t @gmarek
Automatic merge from submit-queue
Adds kube-public to the whitelist to not be deleted for e2e tests
We added the `kube-public` namespace but didn't add it to a whitelist of namespaces to not delete as part of e2e cleanup.
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 39373, 41585, 41617, 41707, 39958)
[Federation][e2e] Remove ns creation in federated clusters
**What this PR does / why we need it**:
In federation e2e, framework creates a namespace for each test case. the same ns is supposed to be created in federated clusters. Due to issues in namespace controller, this was not working earlier. but now it is working.
so currently the namespace is created twice, once by namespace controller and another when we call `getRegisteredClusters`. depending on the timing of these 2 calls, some [test cases fails ](https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/ci-kubernetes-e2e-gce-federation/1199#k8sio-federation-secrets-featurefederation-secret-objects-should-not-be-deleted-from-underlying-clusters-when-orphandependents-is-true). So removing the creation of namespace when `getRegisteredClusters` which is unnecessary.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes flakes in federation e2e.
cc @madhusudancs @nikhiljindal @kubernetes/sig-federation-bugs
Automatic merge from submit-queue (batch tested with PRs 39373, 41585, 41617, 41707, 39958)
Owners file related changes for kubectl and docs contributors
- adding a command to kubectl updates the root .generated_docs file requiring root level approval: move .generated_docs under docs/
- run hack/update-generated-docs.sh so the docs are up to date
- add kubectl contributors to test/OWNERS and test/fixtures/pkg/kubectl/OWNERS so they can approve kubectl e2e test changes
```release-note
NONE
```
