Automatic merge from submit-queue
allow kubectl proxy to handle specified reject methods and default to…
What this PR does / why we need it:
"kubect proxy" command had a bug and was not supporting feature to reject http methods
--reject-methods='POST,PUT,PATCH'
this was due to missing filter for RejectMethods in kubectl/cmd/proxy.go
This PR adds the desired flag, however to retain the current behaviour of "kubectl proxy" the Default Rejected methods are changed from 'POST,PUT,PATCH' to '^$' i.e. none.
Issue not created and no existing issue found
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
```
Automatic merge from submit-queue
Log warning when invalid dir passed to kubectl proxy --www
**Release note**:
```
Log warning when invalid directory is passed to `kubectl proxy --www`
```
Automatic merge from submit-queue
kubectl binary plugins
**What this PR does / why we need it**:
Introduces the ability to extend `kubectl` by adding third-party plugins that will be exposed through `kubectl`.
Plugins are executable commands written in any language. To be included as a plugin, a binary or script file has to
1. be located under one of the supported plugin path locations:
1.1 `~/.kubectl/plugins` dir
1.2. one or more directory set in the `KUBECTL_PLUGINS_PATH` env var
1.3. the `kubectl/plugins` dir under one or more directory set in the `XDG_DATA_DIRS` env var, which defaults to `/usr/local/share:/usr/share`
2. in any of the plugin path above, have a subfolder with the plugin file(s)
3. in the subfolder, contain at least a `plugin.yaml` file that describes the plugin
Example:
```
$ cat ~/.kube/plugins/myplugin/plugin.yaml
name: "myplugin"
shortDesc: "My plugin's short description"
command: "echo Hello plugins!"
$ kubectl myplugin
Hello plugins!
```
~~In case the plugin declares `tunnel: true`, the plugin engine will pass the `KUBECTL_PLUGIN_API_HOST` env var when calling the plugin binary. Plugins can then access the Kube REST API in "http://$KUBECTL_PLUGIN_API_HOST/api" using the same context currently in use by `kubectl`.~~
Test plugins are provided in `pkg/kubectl/plugins/examples`. Just copy (or symlink) the files to `~/.kube/plugins` to test.
**Which issue this PR fixes**:
Related to the discussions in the proposal document: https://github.com/kubernetes/kubernetes/pull/30086 and https://github.com/kubernetes/community/pull/122.
**Release note**:
```release-note
Introduces the ability to extend kubectl by adding third-party plugins. Developer preview, please refer to the documentation for instructions about how to use it.
```
Automatic merge from submit-queue
rename variables to make sure that they conform to golang variable name conventions
rename variables to make sure that they conform to golang variable name conventions
**What this PR does / why we need it**:
there are lots of package level unexported variables in package `cmd` not conforming golang variable name conventions, such as `version_example`, in this PR i rename all of them to make sure that they conform to golang variable name conventions
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OpenAPI support for kubectl
Support for openapi spec in kubectl.
Includes:
- downloading and caching openapi spec to a local file
- parsing openapi spec into binary serializable datastructures (10x faster load times 600ms -> 40ms)
- caching parsed openapi spec in memory for each command
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 44607, 44472, 44482)
update kubectl apply doc for required resource name
**What this PR does / why we need it**:
Update kubectl apply doc to illustrate that the resource name is required.
**Which issue this PR fixes** : fixes#44501
**Special notes for your reviewer**:
@liggitt @adohe @jayunit100
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 42477, 44462)
Use storage.v1 instead of v1beta1
storage.v1beta1 was used to work around GKE which did not expose v1. Now that GKE is updated, we can switch everything to v1.
This is simple sed v1beta1 -> v1 + enabled a new test + changed preference of exposed interfaces in `storage/install/install.go`.
@msau42, PTAL and let me know when GKE is updated with storage v1 API and this PR can be actually merged.
@kubernetes/sig-storage-pr-reviews
```release-note
NONE
```
Automatic merge from submit-queue
remove resourcename validation in create role
@liggitt Since #44659 is not correct. I think we should fix the validation in create role command.
Automatic merge from submit-queue (batch tested with PRs 44862, 42241, 42101, 43181, 44147)
Add short name "netpol" for networkpolicies
**What this PR does / why we need it**:
Add short name for `networkpolicies` in kubectl command for good user experience.
**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**:
```release-note
Add short name "netpol" for networkpolicies
```
Automatic merge from submit-queue
add EditOptions to make edit reusable
FYI. Added `EditOptions` to decouple edit implementation from cobra command, thus make edit reusable. Once this get merged, we can refactor `create` commands to put them in their own package. @kubernetes/sig-cli-misc please give a quick review, and I would like to get this merged asap.
Automatic merge from submit-queue
unit test for kubectl config set
**What this PR does / why we need it**:
unit test for kubectl config set
**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**:
think you
**Release note**:
```release-note
```
Automatic merge from submit-queue
Reorganize the output of "kubectl get -o json"
"resourceVersion" and "selfLink" are members of "metadata" rather than
the list. This change reorganize the struct to provide consistency with
other places.
Before this change:
```json
"kind": "List",
"metadata": {},
"resourceVersion": "",
"selfLink": ""
```
After this change:
```json
"kind": "List",
"metadata": {
"resourceVersion": "",
"selfLink": ""
}
```
Reference:
https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/types.go#L57
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 42202, 40784, 44642, 44623, 44761)
make kubectl clientcache thread safe
**What this PR does / why we need it**:
Prevent panics when accessing kubectl client cache concurrently.
**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/helm/issues/1879
Automatic merge from submit-queue
remove warning infomation when using '*'
```
#kubectl auth can-i "*" "*"
Warning: the server doesn't have a resource type '*'
yes
```
Automatic merge from submit-queue
Refactoring reorganize taints function in kubectl to expose operations
**What this PR does / why we need it**:
This adds some UX functionality when specifying taints using kubectl.
For example:
```
./kubectl.sh taint nodes XYZ dedicated1=abca2:NoSchedule
node "XYZ" tainted
./kubectl.sh taint nodes XYZ dedicated1=abca1:NoSchedule --overwrite=True
node "XYZ overwritten
./kubectl.sh taint nodes XYZ dedicated1-
node "XYZ" untainted
./kubectl.sh taint nodes XYZ dedicated=abca1:NoSchedule dedicated1-
node "XYZ" modified
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#43167
**Release note**:
```
Fixed the output of kubectl taint node command with minor improvements.
```
Automatic merge from submit-queue (batch tested with PRs 43000, 44500, 44457, 44553, 44267)
add kubectl config view test code
**What this PR does / why we need it**:
kubectl config view test code
**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**:
think you very much :)
**Release note**:
```release-note
```
Automatic merge from submit-queue
Fixed `kubectl cluster-info dump` to support multi-container pod.
Fixed `kubectl cluster-info dump` to support multi-container pod.
**Release note**:
```
Improve `kubectl cluster-info dump` to support multi-container pod information dump.
```
Fixed#44069
"resourceVersion" and "selfLink" are members of "metadata" rather than
the list. This change reorganize the struct to provide consistency with
other places.
Before this change:
"kind": "List",
"metadata": {},
"resourceVersion": "",
"selfLink": ""
After this change:
"kind": "List",
"metadata": {
"resourceVersion": "",
"selfLink": ""
}
Reference:
https://github.com/kubernetes/kubernetes/blob/master/staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/types.go#L57
Automatic merge from submit-queue (batch tested with PRs 44406, 41543, 44071, 44374, 44299)
Move pkg/api/ref.go to a subpackage
First commit is #44296. (unfortunately, removing that commit results in conflicts)
This PR moves the pkg/api/ref.go to its own subpackage. It's mostly a mechanic move.
I'll send a few more PRs to make the k8s.io/kubernetes/pkg/api package only contains the code we want in the k8s.io/api repo, then we can run a [script](a0015fd1be (diff-7a2fbb4371972350ee414c6b88aee1c8)) to cut the new repo.
Automatic merge from submit-queue (batch tested with PRs 44406, 41543, 44071, 44374, 44299)
Decouple remotecommand
Refactored unversioned/remotecommand to decouple it from undesirable dependencies:
- term package now is not required, and functionality required to resize terminal size can be plugged in directly in kubectl
- in order to remove dependency on kubelet package - constants from kubelet/server/remotecommand were moved to separate util package (pkg/util/remotecommand)
- remotecommand_test.go moved to pkg/client/tests module
Automatic merge from submit-queue
Support completion for --cluster and --user
**What this PR does / why we need it**:
kubectl is supported completion for `--cluster` and `--user`.
```
$ kubectl --user=<tab>
--user=minikube --user=user01
$ kubectl --cluster=<tab>
--cluster=cluster01 --cluster=minikube
```
**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
Add completion support for --namespace and --cluster to kubectl
```
Suyog Barve