Automatic merge from submit-queue
don't use build tags to mark integration tests
This is a bad pattern that leads to checked in code that isn't check for compilation. We should avoid this if it doesn't provide value, which it seems like it doesn't.
Automatic merge from submit-queue (batch tested with PRs 44044, 44766, 44930, 45109, 43301)
Fixes get -oname for unstructured objects
Fixes https://github.com/kubernetes/kubernetes/issues/44832
Make sure we display kind in `kubectl get -o name` for unknown resource types.
**Release note**:
```release-note
NONE
```
The docker image is nowhere to be found, so lets remove it.
There have been a request for the Dockerfile here [1], but nobody
seems to care.
redis-proxy is replaced with redis-master in test-cmd-util.sh, to
ensure that the tests still works.
The redis-proxy pod in test/fixtures/doc-yaml/user-guide/multi-pod.yaml
is replaced with valid-pod from test/fixtures/doc-yaml/admin/limitrange/valid-pod.yaml,
so redis-proxy is removed every where.
[1] https://github.com/kubernetes/kubernetes/issues/4914#issuecomment-77209779
Automatic merge from submit-queue
In 'kubectl describe', find controllers with ControllerRef, instead of showing the original creator
@enisoc @kargakis @kubernetes/sig-apps-pr-reviews @kubernetes/sig-cli-pr-reviews
```release-note
In 'kubectl describe', find controllers with ControllerRef, instead of showing the original creator.
```
Automatic merge from submit-queue
Add tests for semantically equal DaemonSet updates
Tests for #43337, depends on #43337. The last commit is already reviewed in #43337.
@liggitt @kargakis @lukaszo @kubernetes/sig-apps-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 43866, 42748)
hack/cluster: download cfssl if not present
hack/local-up-cluster.sh uses cfssl to generate certificates and
will exit it cfssl is not already installed. But other cluster-up
mechanisms (GCE) that generate certs just download cfssl if not
present. Make local-up-cluster.sh do that too so users don't have
to bother installing it from somewhere.
Automatic merge from submit-queue
[Federation] Fix Running service controller in federation kubectl tests
Fixes: #42607
cc @nikhiljindal @kubernetes/sig-federation-bugs
Automatic merge from submit-queue
test/e2e_node: prepull images with CRI
Part of https://github.com/kubernetes/kubernetes/issues/40739
- This PR builds on top of #40525 (and contains one commit from #40525)
- The second commit contains a tiny change in the `Makefile`.
- Third commit is a patch to be able to prepull images using the CRI (as opposed to run `docker` to pull images which doesn't make sense if you're using CRI most of the times)
Marked WIP till #40525 makes its way into master
@Random-Liu @lucab @yujuhong @mrunalp @rhatdan
Per Clayton's suggestion, move stuff from cluster/lib/util.sh to
hack/lib/util.sh. Also consolidate ensure-temp-dir and use the
hack/lib/util.sh implementation rather than cluster/common.sh.
updating with PR changes requested.
latest changes to having short for human readable only, and error cases moved a bit to the end.
rebase fixes
latest pr. changes.
small change moving return nil out of switch.
updated the nil check for the error in the humanreadable case.
more optimization in humanreadable code.
pushed up current test changes, this is purely temporary
finished writing tests
updated test and function names.
changed output extensions from .sh to output.
updated version, version struct now just called Version and not VersionObj.
made a few changes to testing.
fixed testing issues, created better test and cleanup
go format change.
Automatic merge from submit-queue (batch tested with PRs 43429, 43416, 43312, 43141, 43421)
add singular resource names to discovery
Adds the singular resource name to our resource for discovery. This is something we've discussed to remove our pseudo-pluralization library which is unreliable even for english and really has no hope of properly handling other languages or variations we can expect from TPRs and aggregated API servers.
This pull simply adds the information to discovery, it doesn't not re-wire any RESTMappers.
@kubernetes/sig-cli-misc @kubernetes/sig-apimachinery-misc @kubernetes/api-review
```release-note
API resource discovery now includes the `singularName` used to refer to the resource.
```
Automatic merge from submit-queue (batch tested with PRs 43642, 43170, 41813, 42170, 41581)
Cleanup make test-integration
``make test-integration`` was using the first positional arg passed to ``WHAT`` to filter the list of integration test packages. This PR switches to passing ``WHAT`` verbatim to be consistent with how ``make test`` works. That means the new way to scope execution to a single integration package will be:
```bash
make test-integration WHAT="./test/integration/auth" KUBE_TEST_ARGS="-run=^TestKindAuthorization$"
```
Instead of:
```bash
make test-integration WHAT="auth -test.run=^TestKindAuthorization$"
```
This PR also ensures that the script exits after running a single test case and that etcd cleanup is not done twice at the end of a successful test run. Both were issues encountered while diagnosing the scoping issue.
cc: @thockin @deads2k @stevekuznetsov @ncdc @derekwaynecarr
Automatic merge from submit-queue
Output of `kubectl get` is inconsistent for pods
Builds on top of fixes from #42283, only the last two commits are new. Reverts behavior of #39042 which was inconsistent and confusing.
Fixes#15853
Automatic merge from submit-queue (batch tested with PRs 42365, 42429, 41770, 42018, 35055)
controller: statefulsets respect observed generation
StatefulSets do not update ObservedGeneration even though the API field is in place. This means that clients can never be sure whether the StatefulSet controller has observed the latest spec of a StatefulSet.
@kubernetes/sig-apps-bugs
Automatic merge from submit-queue (batch tested with PRs 41994, 41969, 41997, 40952, 40576)
Updating kubectl to send delete requests with orphanDependents=false if --cascade is true
Ref https://github.com/kubernetes/kubernetes/issues/40568#38897
Updating kubectl to always set `DeleteOptions.orphanDependents=false` when deleting a resource with `--cascade=true`.
This is primarily for federation where we want to use server side cascading deletion.
Impact on kubernetes: kubectl will do another GET after sending a DELETE and wait till the resource is actually deleted. This can have an impact if the resource has a finalizer. kubectl will wait till the finalizer is removed and then the resource is deleted, which is the right thing to do but a notable change in behavior.
cc @caesarxuchao @lavalamp @smarterclayton @kubernetes/sig-federation-pr-reviews @kubernetes/sig-cli-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 41854, 41801, 40088, 41590, 41911)
Add storage.k8s.io/v1 API
v1 API is direct copy of v1beta1 API. This v1 API gets installed and exposed in this PR, I tested that kubectl can create both v1beta1 and v1 StorageClass.
~~Rest of Kubernetes (controllers, examples,. tests, ...) still use v1beta1 API, I will update it when this PR gets merged as these changes would get lost among generated code.~~ Most parts use v1 API now, it would not compile / run tests without it.
**Release note**:
```
Kubernetes API storage.k8s.io for storage objects is now fully supported and is available as storage.k8s.io/v1. Beta version of the API storage.k8s.io/v1beta1 is still available in this release, however it will be removed in a future Kubernetes release.
Together with the API endpoint, StorageClass annotation "storageclass.beta.kubernetes.io/is-default-class" is deprecated and "storageclass.kubernetes.io/is-default-class" should be used instead to mark a default storage class. The beta annotation is still working in this release, however it won't be supported in the next one.
```
@kubernetes/sig-storage-misc
Automatic merge from submit-queue (batch tested with PRs 40665, 41094, 41351, 41721, 41843)
Do not run kubelet in test-cmd.sh
The tests are intended to test only `kubectl` commands and do not
require kubelet.
This fixes#41834
/cc @Random-Liu @dchen1107 @nikhiljindal
test-integration.sh was using the first positional arg passed to WHAT
to filter the list of integration test packages. This change switches
to passing WHAT verbatim to be consistent with how make test works.
Automatic merge from submit-queue (batch tested with PRs 41104, 41245, 40722, 41439, 41502)
add sample fuzzing tests
Make fuzzing tests as simple as possible from both the API installer and the scheme, so its easy to add for api groups and so that I can build a scheme and then make sure I got it right.
@kubernetes/sig-api-machinery-pr-reviews @sttts @mikedanese
Automatic merge from submit-queue
shortcut expander will take the list of short names from the api ser…
**What this PR does / why we need it**: the shortcut expander will take the list of short names for resources from the API server during the discovery. For backward compatibility a hardcoded list of short names will always be appended while evaluating a short name.
Automatic merge from submit-queue
Added kubectl create role command
Added `kubectl create role` command.
Fixed part of #39596
**Release note**:
```
Added one new command `kubectl create role` to help user create a single role from command line.
```
Automatic merge from submit-queue (batch tested with PRs 41259, 41260)
remove hardcoded ansi color coding for `make help`
to tput so that color coding works in multiple platforms including osx.
**What this PR does / why we need it**:
should try not to use hardcoded ansi escape characters.
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 41112, 41201, 41058, 40650, 40926)
Promote TokenReview to v1
Peer to https://github.com/kubernetes/kubernetes/pull/40709
We have multiple features that depend on this API:
- [webhook authentication](https://kubernetes.io/docs/admin/authentication/#webhook-token-authentication)
- [kubelet delegated authentication](https://kubernetes.io/docs/admin/kubelet-authentication-authorization/#kubelet-authentication)
- add-on API server delegated authentication
The API has been in use since 1.3 in beta status (v1beta1) with negligible changes:
- Added a status field for reporting errors evaluating the token
This PR promotes the existing v1beta1 API to v1 with no changes
Because the API does not persist data (it is a query/response-style API), there are no data migration concerns.
This positions us to promote the features that depend on this API to stable in 1.7
cc @kubernetes/sig-auth-api-reviews @kubernetes/sig-auth-misc
```release-note
The authentication.k8s.io API group was promoted to v1
```
Automatic merge from submit-queue (batch tested with PRs 40796, 40878, 36033, 40838, 41210)
HPA v2 (API Changes)
**Release note**:
```release-note
Introduces an new alpha version of the Horizontal Pod Autoscaler including expanded support for specifying metrics.
```
Implements the API changes for kubernetes/features#117.
This implements #34754, which is the new design for the Horizontal Pod Autoscaler. It includes improved support for custom metrics (and/or arbitrary metrics) as well as expanded support for resource metrics. The new HPA object is introduces in the API group "autoscaling/v1alpha1".
Note that the improved custom metric support currently is limited to per pod metrics from Heapster -- attempting to use the new "object metrics" will simply result in an error. This will change once #34586 is merged and implemented.
Automatic merge from submit-queue (batch tested with PRs 40917, 41181, 41123, 36592, 41183)
fix scheduler performance test script
**What this PR does / why we need it**:
`test-performance.sh` is in dir `kubernetes/test/integration/scheduler_perf`
the dir `kubernetes/test/component/scheduler/perf` does not exist
Thanks.
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 40175, 41107, 41111, 40893, 40919)
kubeadm: skip integration tests if kubeadm-cmd-skip flag passed
Will skip integration tests for token generation if it can't find a file by the given --kubeadm-path or default value.
**What this PR does / why we need it**: Tests would fail if just running `go test` in the dir because it expects to have more values. This won't change the behavior of `make test-cmd` which gets run here:
https://github.com/kubernetes/kubernetes/blob/master/Makefile#L258
**Which issue this PR fixes**: fixes#40155
**Special notes for your reviewer**: /cc @pires @pipejakob @liggitt
```release-note
NONE
```
After today's SIG meeting, it was discussed how to proceed with these
types of test-cmd tests. They will live in kubeamd/test/cmd and will
provide a flag that will allow you to skip them (--kubeadm-cmd-skip) and
by default will fail if kubeadm binary is not present
Automatic merge from submit-queue (batch tested with PRs 40980, 40985)
added short names for resources which are exposed during discovery
**What this PR does / why we need it**:
The changes add short names for resources. The short names will be delivered to kubectl during discovery.
Automatic merge from submit-queue (batch tested with PRs 40812, 39903, 40525, 40729)
Add CI coverage for client-go and staging/copy.sh
Client-go master and `staging/copy.sh` keep breaking, leading to frustration of users outside of the inner refactoring circle. This PR adds minimal smoke testing for both.
**Note**: this enforces the split of PRs which change apimachinery and client-go in parallel (via some local "temporary commit" hacking).
- [x] @caesarxuchao ~~do we have to delete the example directory from the upstream repo?~~ merge https://github.com/kubernetes/test-infra/issues/1765
Automatic merge from submit-queue (batch tested with PRs 40812, 39903, 40525, 40729)
test/node_e2e: wire-in cri-enabled local testing
This commit wires-in the pre-existing `--container-runtime` flag for
local node_e2e testing.
This is needed in order to further skip docker specific testing
and validation.
Local CRI node_e2e can now be performed via
`make test-e2e-node RUNTIME=remote REMOTE=false`
which will also take care of passing the appropriate argument to
the kubelet.
This commit wires-in the pre-existing `--container-runtime` flag for
local node_e2e testing.
This is needed in order to further skip docker specific testing
and validation.
Local CRI node_e2e can now be performed via
`make test-e2e-node RUNTIME=remote REMOTE=false`
which will also take care of passing the appropriate arguments to
the kubelet.
Automatic merge from submit-queue
re-enable cascading deployment
I couldn't reproduce #40433 locally sooo trying on the test infra to make sure I'm not crazy
Automatic merge from submit-queue
Temporary disable federation kubectl tests for secrets to unblock merge queue
Fixes https://github.com/kubernetes/kubernetes/issues/40521
cc @kubernetes/sig-federation-misc @deads2k
Automatic merge from submit-queue (batch tested with PRs 40328, 40057)
Allows kubectl create -f to filter by selector.
From #32544.
The underlying `seletor` infrastructrue was implemented by #32599. The test is basically copy-paste of the corresponding test for `kubectl apply -f -l`.
```release-note
kubectl create now accepts the label selector flag for filtering objects to create
```
Automatic merge from submit-queue (batch tested with PRs 39911, 40002, 39969, 40012, 40009)
kubectl: fix rollback dryrun when version is not specified
@kubernetes/sig-cli-misc
