Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Use GetDryRunFlag to keep consistent
**What this PR does / why we need it**:
There's a cmd util GetDryRunFlag, but we still get 'dry-run' directly somewhere. This PR makes them consistent.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58955, 58968, 58971, 58963, 58298). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
removes the remainder from ScalerFor method
**What this PR does / why we need it**:
this PR removes existing scalers from `ScalerFor` method
**Release note**:
```release-note
NONE
```
all remaining scalers were replaced by GenericScaler exept JobScaler.
It is not clear whether JobScaler could use generic scaler or not.
For more details see the pull request.
Automatic merge from submit-queue (batch tested with PRs 57229, 58907). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Abstract cmd valid args get behind the factory
**What this PR does / why we need it**:
This abstract retrieving the list of handled resources for valid args as a function to follow more conventions.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58760, 58861). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Prefer exact resource name matches to shortname expansions
Prevents a shortname of "pod" or "pods" from taking precedence over an exact resource name match
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58518, 58771, 58101, 56829). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
[Kubectl] Update RunCreate to follow more conventions
**What this PR does / why we need it**:
Make RunCreate with options like other commands, and abstract raw() into separated func.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58302, 58782, 58555, 58741). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
use containing API group when resolving shortname from discovery
**What this PR does / why we need it**:
kubectl does not use containing API group when resolving shortname from discovery
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#58695
**Special notes for your reviewer**:
/assign @liggitt
/cc @nikhita @zjj2wry
**Release note**:
```release-note
use containing API group when resolving shortname from discovery
```
Automatic merge from submit-queue (batch tested with PRs 56206, 58525). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
kubectl: Use metrics-server for kubectl top commands
**What this PR does / why we need it**:
This PR implements support for the kubectl top commands to use the metrics-server as an aggregated API, instead of requesting the metrics from heapster directly. If the `metrics.k8s.io` API is not served by the apiserver, then this still falls back to the previous behavior.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#55489
**Special notes for your reviewer**:
As utilizing heapster as well as the v1alpha1 version of the metrics API is discouraged, I intentionally implemented the support very separated, so that once it is decided, that support is entirely removed, this will make it easy.
**Release note**:
```release-note
Support metrics API in `kubectl top` commands.
```
/cc @kubernetes/sig-instrumentation-pr-reviews @DirectXMan12 @fgrzadkowski @piosz
Automatic merge from submit-queue (batch tested with PRs 53631, 56960). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Remove unused code in UT files in pkg/
**What this PR does / why we need it**:
Remove unused code in UT files in pkg/ .
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
update vendor spf13/cobra to enforce required flags
**What this PR does / why we need it**:
spf13/cobra#502 has enforced checking flags that marked as required, an error will be raised if unset.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:fixes #54855
xref #48400fixeskubernetes/kubectl#121
**Special notes for your reviewer**:
/assign @liggitt @eparis
**Release note**:
```release-note
kubectl now enforces required flags at a more fundamental level
```
Automatic merge from submit-queue (batch tested with PRs 52912, 57381). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Add more validators when run kubectl get with --raw
**What this PR does / why we need it**:
1. Make --raw and --output mutually exclusive for kubectl get cmd
2. Add url/ParseRequestURI check for the specified raw URI
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#57379
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 52912, 57381). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
bug(cli):fix kubectl rollout status not recoginze resource namespace
**What this PR does / why we need it**:
Fixes#42364
**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**:
cc @kubernetes/sig-cli-pr-reviews
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
small tfix in cmd factory comment
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
**What this PR does / why we need it**:
tfix in cmd factory comment
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
wires the generic scaler to kubectl
**What this PR does / why we need it**:
the changes introduced in this commit plumbs in the generic scaler to kubectl.
note that we don't change the behaviour of kubectl.
For example it won't scale new resources. That's the end goal.
The first step is to retrofit existing code to use the generic scaler.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Allow kubectl drain to continue w ds-managed pods with local storage
**Release note**:
```release-note
NONE
```
Prevents oadm drain from failing if it encounters DaemonSet-managed pods
that have local storage, when the option to ignore DaemonSet-managed
pods has been specified.
Will add a test
cc @kubernetes/sig-cli-misc @deads2k @fabianofranz @dustymabe
note that we don't change the behaviour of kubectl.
For example it won't scale new resources. That's the end goal.
The first step is to retrofit existing code to use the generic scaler.
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
client-go: remove import of github.com/gregjones/httpcache
Moves NewCacheRoundTripper from `k8s.io/client-go/transport` to its own package. This prevents Kubernetes clients from requiring its dependencies.
This change removes the following transitive imports from `k8s.io/client-go/kubernetes`
```
github.com/google/btree
github.com/gregjones/httpcache
github.com/gregjones/httpcache/diskcache
github.com/peterbourgon/diskv
```
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58025, 57112, 57879, 57571, 58062). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
fix typos in kubectl pkg
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49874, 56919, 57246). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
refactor getting uninitialized in kubectl get
**What this PR does / why we need it**:
remove leftover TODO to refactor getting uninitialized in kubectl get
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
/assign @smarterclayton
**Release note**:
```release-note
None
```
This patch adds missing value to a format string (%s) in --restart flag
validation for "kubectl run".
"kubectl run --restart=foo" was giving error:
error: invalid restart policy: %!s(MISSING)
Now it says:
error: invalid restart policy: foo
Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>
Automatic merge from submit-queue (batch tested with PRs 57511, 57978). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Small improvement of showKind get
**What this PR does / why we need it**:
Given the complexity of determining whether to show resource with kind, this PR will be a small improvement when with `--show-kind=true`. There's no need to waste time to run the complex logic if we already decided to show resource with kind.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57521, 56769). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
forbid unnamed context
**What this PR does / why we need it**:
forbid unnamed contexts with validation
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#56747
**Special notes for your reviewer**:
/assign @sttts @fabianofranz
**Release note**:
```release-note
forbid unnamed context
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
delete the unused function in kubectl
**What this PR does / why we need it**:
delete some unused code in `kubctl`
Automatic merge from submit-queue (batch tested with PRs 57651, 56411, 56779, 57523, 57624). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Error out if kubectl create with extra argument
**What this PR does / why we need it**:
When using `kubectl create` command with extra args, kubectl will accept the first one and ignore the others.
This pr give a warnning in this case
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubectl#148
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57400, 57403, 57303). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Restrict url conditions when run kubectl create with --raw
**What this PR does / why we need it**:
Currently when run kubectl create with --raw, it will raise "--raw cannot read from a url " if the filename has prefix "http", which is not proper as we may have filenames like "httptest" or similar.
This PR restrict the URL check conditions.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#57370
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55751, 57337, 56406, 56864, 57347). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Add pod-selector kubectl drain
**Release note**:
```release-note
Added the ability to select pods in a chosen node to be drained, based on given pod label-selector
```
This patch adds the ability to select pods in a chosen node to be drained, based on given pod label-selector. Related downstream issue: https://github.com/openshift/origin/issues/17554
Further, it removes explicit, specific, pod-controller check. The `drain` command currently fails if a pod has a controller of a `kind` [not explicitly handled in the command itself](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/drain.go#L331). This causes `drain` to be unusable if a node contains pods managed by third-party, or "unknown" controllers.
Based on [this comment](https://github.com/kubernetes/kubernetes/blob/master/pkg/kubectl/cmd/drain.go#L353), the expectation was to fail if a pod's controller was not found for whatever reason. I believe that the `drain` command should not care about the existence of a pod controller. It should only care whether a pod has one, and act according to that controller kind. This solves a downstream bug: https://github.com/openshift/origin/issues/17563
cc @fabianofranz @deads2k @kubernetes/sig-cli-misc
