Automatic merge from submit-queue (batch tested with PRs 42162, 41973, 42015, 42115, 41923)
kubectl drain: make code reusable
DrainOptions requires a few fields to be set, and the expectation is
that these are set as part of construction of the object. If they are
set, then the drain code can be reused in other kubernetes projects.
This does not create a contract that DrainOptions should fulfill going
forwards, any more than any of the other types that happen to be exposed
are part of the contract. Instead, this merely makes use outside the
package possible.
```release-note
NONE
```
Add tracking on resource.Builder if a "named" item is requested (from
file, stream, url, or resource args) and use that in `get` to accurately
determine whether to filter resources. Add tests.
Automatic merge from submit-queue (batch tested with PRs 40746, 41699, 42108, 42174, 42093)
Output result of apply operation
Fixes#41690
Plumbs the resulting object from patch operations back to the top level so it can be output when printing
Automatic merge from submit-queue
numeric ordering of kubectl outputs
**What this PR does / why we need it**:
Instead of having kubectl listing the pods in a alphabetical way:
foobar-1-build
foobar-10-build
foobar-2-build
foobar-3-build
With the parameter --sort-by '{.metadata.name}' it now gives:
foobar-1-build
foobar-2-build
foobar-3-build
foobar-10-build
**Which issue this PR fixes**
https://github.com/openshift/origin/issues/7229
**Special notes for your reviewer**:
I have followed the dependencies requirements from https://github.com/kubernetes/community/blob/master/contributors/devel/godep.md
**Release note**:
```release-note
Import a natural sorting library and use it in the sorting printer.
```
Automatic merge from submit-queue (batch tested with PRs 41937, 41151, 42092, 40269, 42135)
Add a unit test for idempotent applys to the TPR entries.
The test in apply_test follows the general pattern of other tests.
We load from a file in test/fixtures and mock the API server in the
function closure in the HttpClient call.
The apply operation expects a last-modified-configuration annotation.
That is written verbatim in the test/fixture file.
References #40841
**What this PR does / why we need it**:
Adds one unit test for TPR's using applies.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
References:
https://github.com/kubernetes/features/issues/95https://github.com/kubernetes/kubernetes/issues/40841#issue-204769102
**Special notes for your reviewer**:
I am not super proud of the tpr-entry name.
But I feel like we need to call the two objects differently.
The one which has Kind:ThirdPartyResource
and the one has Kind:Foo.
Is the name "ThirdPartyResource" used interchangeably for both ? I used tpr-entry for the Kind:Foo object.
Also I !assume! this is testing an idempotent apply because the last-applied-configuration annotation is the same as the object itself.
This is the state I see in the logs of kubectl if I do a proper idempotent apply of a third party resource entry.
I guess I will know more once I start playing around with apply command that change TPR objects.
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 42053, 41282, 42056, 41663, 40927)
Allow getting logs directly from deployment, job and statefulset
**Special notes for your reviewer**:
@smarterclayton you asked for it in OpenShift
```release-note
kubectl logs allows getting logs directly from deployment, job and statefulset
```
The tests in apply_test follows the general pattern of other tests.
We load from a file in test/fixtures and mock the API server in the
function closure in the HttpClient call.
In PATCH request rount-tripper we check that the kubectl apply
implementation worked as expected.
References #40841
Automatic merge from submit-queue (batch tested with PRs 42044, 41694, 41927, 42050, 41987)
Add apply set-last-applied subcommand
implement part of https://github.com/kubernetes/community/pull/287, will rebase after https://github.com/kubernetes/kubernetes/pull/41699 got merged, EDIT: since bug output format has been confirmed, will update the behavior of output format soon
cc @kubernetes/sig-cli-pr-reviews @AdoHe @pwittrock
```release-note
Support kubectl apply set-last-applied command to update the applied-applied-configuration annotation
```
Automatic merge from submit-queue (batch tested with PRs 35408, 41915, 41992, 41964, 41925)
add secret option to flag
To resolve the issue of security(pr #35030 ),
> @smarterclayton commented 5 days ago
> This is unfortunately not all flags that could be secrets. The best option would be to add support in spf13/pflag to tag a flag as a secret, and then use that bit to determine the list.
>
> Also, Command() could be used in contexts that need exact parameters (for subshell execution), so we would need to add a new method or extend the signature here to allow exact flags to be retrieved.
we could add a secret option to the flags.
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 41857, 41864, 40522, 41835, 41991)
kubectl: Allow 'drain --force' to remove orphaned pods
If the managing resource of a given pod (e.g. DaemonSet/ReplicaSet/etc) is deleted (effectively orphaning the pod), and ``kubectl drain --force`` is invoked on the node hosting the pod, the command would fail with an error indicating that the managing resource was not found. This PR reduces the error to a warning if ``--force`` is specified, allowing nodes with orphaned pods to be drained.
Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1424678
cc: @derekwaynecarr
```release-note
Allow drain --force to remove pods whose managing resource is deleted.
```
Automatic merge from submit-queue (batch tested with PRs 41814, 41922, 41957, 41406, 41077)
add kubectl can-i to see if you can perform an action
Adds `kubectl auth can-i <verb> <resource> [<name>]` so that a user can see if they are allowed to perform an action.
@kubernetes/sig-cli-pr-reviews @fabianofranz
This particular command satisfies the immediate need of knowing if you can perform an action without trying that action. When using RBAC in a script that is adding permissions, there is a lag between adding the permission and the permission being realized in the RBAC cache. As a user on the CLI, you almost never see it, but as a script adding a binding and then using that new power, you hit it quite often.
There are natural follow-ons to the same area (hence the `auth` subcommand) to figure out if someone else can perform an action, what actions you can perform in total, and who can perform a given action. Someone else is an API we have already, what-can-i-do was a proposed API a while back and a very useful one for interfaces, and who-can is common question if someone is administering a namespace.
Automatic merge from submit-queue (batch tested with PRs 41621, 41946, 41941, 41250, 41729)
Refactor printers and describers into their own package.
This sets the stage for using printer code from the server side (decoupled from kubectl) and loosens the coupling between kubectl and the printers. `pkg/printers` contains interfaces and has an import restriction against pulling in API specific code, while `pkg/printers/internalversion` can be used for internal types.
Add a method on `Factory` for retrieving PrinterForCommand which uses the Scheme and RESTMapper from the Factory, not the hardcoded ones. This further separates kubectl from the core API scheme and allows better composition.
Change NamePrinter to use RESTMapper (previously it was hardcoding those conversions). This means that we now return plural resource names (`pods/foo`) but is correct once aliases and shortnames start being returned by the mapper.
This is a prerequisite for server side get, but is pure refactor (contains no new features).
@deads2k @liggitt
DrainOptions requires a few fields to be set, and the expectation is
that these are set as part of construction of the object. If they are
set, then the drain code can be reused in other kubernetes projects.
This does not create a contract that DrainOptions should fulfill going
forwards, any more than any of the other types that happen to be exposed
are part of the contract. Instead, this merely makes use outside the
package possible.
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
The factory knows all possible types, and should abstract the process of
creating all printers. A future refactor can further reduce the
dependencies between printer code and internal types.
Automatic merge from submit-queue (batch tested with PRs 41146, 41486, 41482, 41538, 41784)
Added `kubectl create clusterrole` command.
Added `kubectl create clusterrole` command.
Fixed part of #39596
**Special notes for your reviewer**:
@deads2k, please help to review this patch, thanks
**Release note**:
```
Added one new command `kubectl create clusterrole` to help user create a single ClusterRole from command line.
```
Automatic merge from submit-queue (batch tested with PRs 41146, 41486, 41482, 41538, 41784)
Add apply view-last-applied subcommand
reopen pr https://github.com/kubernetes/kubernetes/pull/40984, implement part of https://github.com/kubernetes/community/pull/287
for now unit test all pass, the output looks like:
```console
shiywang@dhcp-140-33 template $ ./kubectl apply view last-applied deployment nginx-deployment
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
creationTimestamp: null
name: nginx-deployment
spec:
strategy: {}
template:
metadata:
creationTimestamp: null
labels:
app: nginx
spec:
containers:
- image: nginx:1.12.10
name: nginx
ports:
- containerPort: 80
resources: {}
status: {}
```
```release-note
Support new kubectl apply view-last-applied command for viewing the last configuration file applied
```
not sure if there is any flag I should updated or the some error handling I should changed.
will generate docs when you guys think is ok.
cc @pwittrock @jessfraz @AdoHe @ymqytw
Automatic merge from submit-queue (batch tested with PRs 38957, 41819, 41851, 40667, 41373)
Wrap and extract some flag description strings.
Moving on from help strings to flag descriptions.
@zen @fabianofranz @kubernetes/sig-cli-pr-reviews
