Automatic merge from submit-queue
Update client config invalid option errors to be more specific
This patch adds better error handling for cases where a global option (such as --context or --cluster) causes an invalid config to be returned.
```release-note
release-note-none
```
This patch provides a more relevant error message when a client
configuration option is passed with an invalid or non-existent value.
`$ kubectl get pods --cluster="non-existent"`
```
error: No configuration file found, please login or point to an existing
file
```
`$ kubectl get pods --cluster="non-existent"`
```
error: cluster "non-existent" does not exist
```
Automatic merge from submit-queue
Allow empty annotation values
Related downstream issue: https://github.com/openshift/origin/issues/11175
**Release note**:
```release-note
release-note-none
```
Annotations with empty values can be used, for example, in diagnostics
logging. This patch removes the client-side check for empty values in
an annotation key-value pair.
**Before**
```
$ kubectl annotate pod zookeeper-1 node-selector="" --overwrite
error: invalid annotation format: node-selector=
```
**After**
```
$ kubectl annotate pod zookeeper-1 node-selector="" --overwrite
pod "zookeper-1" annotated
```
```
$ kubectl get po/zookeeper-1 --template='{{.metadata.annotations}}'
map[... node-selector: test-label:test]
```
@fabianofranz @liggitt
Annotations with empty values can be used, for example, in diagnostics
logging. This patch removes the client-side check for empty values in
an annotation key-value pair.
**Before**
```
$ kubectl annotate pod zookeeper-1 node-selector="" --overwrite
error: invalid annotation format: node-selector=
```
**After**
```
$ kubectl annotate pod zookeeper-1 node-selector="" --overwrite
pod "zookeper-1" annotated
```
```
$ kubectl get po/zookeeper-1 --template='{{.metadata.annotations}}'
map[... node-selector: test-label:test]
```
Automatic merge from submit-queue
Add local option to annotate
**What this PR does / why we need it**:
Add the --local option to be both consistent with other commands and so it can be used with "set selector" and "create service".
**Which issue this PR fixes**
Related: #7296
**Special notes for your reviewer**:
None
**Release note**:
```release-note
Add a new option "--local" to the `kubectl annotate`
```
Automatic merge from submit-queue
Add local option to the label command
**What this PR does / why we need it**:
Add the --local option to be both consistent with other commands and so it can be used with "set selector" and "create service".
**Which issue this PR fixes**
Related: #7296
**Special notes for your reviewer**:
None
**Release note**:
```release-note
Add a new option "--local" to the `kubectl label`
```
Automatic merge from submit-queue
Make node E2E tests more transparent
Add some logging and minor code reorg to make the node E2E tests a little more transparent and understandable.
Automatic merge from submit-queue
Integration tests: Migrate scheduler perf to the integration suite, s…
*Problem*
issues like https://github.com/kubernetes/kubernetes/pull/32384/ happen because we dont compile the integration tests as part of the build
*Solution*
This pr will make it so scheduler_perf is included in the integration tests, but it will run in short mode that only makes sure compilation happens . it also removes the over generalized test/component directory which only has one entry
```
test/integration/replicationcontroller
test/integration/scheduler
test/integration/scheduler
test/integration/scheduler_perf
test/integration/scheduler_perf
test/integration/secrets
test/integration/serviceaccount
test/integration/storageclasses
```
Automatic merge from submit-queue
Fix error message around gcloud calls in node e2e and gubernator
Fixes some janky error messages around gcloud calls.
Automatic merge from submit-queue
Set --alsologtostderr=true in integration test
Without the flag, no glog output are stored in the test results. The logs are useful for debugging flaky tests like https://github.com/kubernetes/kubernetes/issues/30228.
The change also reveals a lot of messages like `W0912 14:19:32.306719 25386 cacher.go:468] Terminating all watchers from cacher *api.LimitRange`, which doesn't seem right.
Automatic merge from submit-queue
Rollout dry run
**What this PR does / why we need it**: rollout undo add dry-run implementation
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#28219
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
-->
```
rollout undo add dry-run option
```
Automatic merge from submit-queue
add group prefix matching for kubectl usage
Adds prefix matching for groups so that `kubectl get storageclass.storage` matches `storageclass.storage.k8s.io`.
@kubernetes/kubectl
Automatic merge from submit-queue
choose a particular directory test-integration
Enables `make test-integration WHAT=auth` or whatever particular integration test director you want to run.
This avoids the whole command failing because of errors like the following:
```
# cover k8s.io/kubernetes/pkg/client/restclient
cover: internal error: block 268 overlaps block 270
```
For vendor code, igone
For local code replace the switch with an if statement
Automatic merge from submit-queue
Namespace certificates API group
New API groups should follow best-practices for naming, including using DNS names within the k8s.io namespace
```release-note
The certificates API group has been renamed to certificates.k8s.io
```
Running tests rebuilds almost everything. Most unit tests do not need to be
rebuilt. This installs test artifacts and makes subsequent test runs as much
as 6x faster. I saw pkg/apiserver tests drop from 30+ seconds to 5 seconds.
The 'gcloud compute' is called everytime even if it is not needed.
When runnin node e2e tests on RHEL, the test-e2e-node.sh script is run
the way in which it takes execution path without gcloud invocation.
With the current code, gcloud is called everytime.
Thus introducing additional runtime dependency.
Most of the contents of docs/ has moved to kubernetes.github.io.
Development of the docs and accompanying files has continued there, making
the copies in this repo stale. I've removed everything but the .md files
which remain to redirect old links. The .yaml config files in the docs
were used by some tests, these have been moved to test/fixtures/doc-yaml,
and can remain there to be used by tests or other purposes.