Automatic merge from submit-queue
Optional configmaps and secrets
Allow configmaps and secrets for environment variables and volume sources to be optional
Implements approved proposal c9f881b7bb
Release note:
```release-note
Volumes and environment variables populated from ConfigMap and Secret objects can now tolerate the named source object or specific keys being missing, by adding `optional: true` to the volume or environment variable source specifications.
```
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
make client-go tools/auth and tools/clientcmd authoritative
These moved easily. Pure mechanical. I'll have a couple snip pulls for some of the more complicated packages. `pkg/util/homedir` was a transitive that moved with. It was only used in `kubectl` and you'd need it to be consistent with `clientcmd` loading order.
@sttts
Automatic merge from submit-queue (batch tested with PRs 38445, 40292)
Add the ability to edit fields within a config map.
Addresses part of https://github.com/kubernetes/kubernetes/issues/36222
Example command:
```console
$ kubectl edit configmap foo --config-map-data=bar
```
Will open the data element named `bar` in the `ConfigMap` named `foo` in `$EDITOR`, the edited contents are then updated back to the config map.
@kubernetes/sig-cli
```release-note
Add a special purpose tool for editing individual fields in a ConfigMap with kubectl
```
Automatic merge from submit-queue (batch tested with PRs 40187, 40231, 40152)
remove the delete-pod-uid spec
**What this PR does / why we need it**:
remove the specifications about "kubectl delete pod uid" cause it's no longer supported.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#40121
Automatic merge from submit-queue (batch tested with PRs 37228, 40146, 40075, 38789, 40189)
update short help message in set resource
To keep the help message well-formed.
```
#kubectl set -h
Configure application resources
These commands help you make changes to existing application resources.
Available Commands:
image Update image of a pod template
resources update resource requests/limits on objects with pod templates
selector Set the selector on a resource
Usage:
kubectl set SUBCOMMAND [options]
```
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 37228, 40146, 40075, 38789, 40189)
Cleanup temp dirs
So funny story my /tmp ran out of space running the unit tests so I am cleaning up all the temp dirs we create.
Automatic merge from submit-queue
move pkg/fields to apimachinery
Purely mechanical move of `pkg/fields` to apimachinery.
Discussed with @lavalamp on slack. Moving this an `labels` to apimachinery.
@liggitt any concerns? I think the idea of field selection should become generic and this ends up shared between client and server, so this is a more logical location.
This patch adds a new `EnsurePrintHeaders` method to the
HumanReadablePrinter `ResourcePrinter`, which allows headers to be
printed in cases where multiple lists of the same resource are printed
consecutively, but are separated by non-printer related information.
Automatic merge from submit-queue (batch tested with PRs 36467, 36528, 39568, 40094, 39042)
do not filter kubectl get pods if -o json or yaml
Fixes: https://github.com/kubernetes/kubernetes/issues/38327
This patch sets the value of --show-all to true if the output format
specified is 'json' or 'yaml'.
**Release note**:
```release-note
release-note-none
```
@smarterclayton
Automatic merge from submit-queue (batch tested with PRs 40038, 40041, 39036)
don't show deleted pull secrets - kubectl describe
This patch filters out any image pull secrets that have been deleted
when printing the describer output for a service account.
Related downstream bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1403376
**Release note**:
```release-note
release-note-none
```
@fabianofranz @AdoHe
Automatic merge from submit-queue
log info on invalid --output-version
**Release note**:
``` release-note
release-note-none
```
Object versions default to the current version (v1) when a specified
`--output-version` is invalid. This patch logs a warning when this is
the case. Cases affected are all commands with the `--output-version`
option, and anywhere runtime objects are converted to versioned objects.
**Example**
```
$ kubectl get pod <mypod> -o json --output-version=invalid
W1013 17:24:16.810278 26719 result.go:238] info: the output version
specified (invalid) is invalid, defaulting to v1
{
"kind": "Pod",
"apiVersion": "v1",
"metadata": {
"name": "mypod",
"namespace": "test",
...
```
Automatic merge from submit-queue
Move PatchType to apimachinery/pkg/types
Fixes https://github.com/kubernetes/kubernetes/issues/39970
`PatchType` is shared by the client and server, they have to agree, and its critical for our API to function.
@smarterclayton @kubernetes/sig-api-machinery-misc
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
