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Merge pull request #33990 from asalkeld/local-option-label

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Automatic merge from submit-queue

Add local option to the label command

**What this PR does / why we need it**:
Add the --local option to be both consistent with other commands and so it can be used with  "set selector" and "create service".

**Which issue this PR fixes** 
Related: #7296

**Special notes for your reviewer**:
None

**Release note**:
```release-note
Add a new option "--local" to the `kubectl label`
```
This commit is contained in:
Kubernetes Submit Queue
2016-10-05 06:32:13 -07:00
committed by GitHub
parent 350fafe011 5cb945d672
commit 776af8e7f6
3 changed files with 47 additions and 5 deletions
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10
hack/make-rules/test-cmd.sh
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@@ -808,6 +808,16 @@ __EOF__
[ "$(EDITOR=cat kubectl edit --windows-line-endings pod/valid-pod | file - | grep CRLF)" ]
[ ! "$(EDITOR=cat kubectl edit --windows-line-endings=false pod/valid-pod | file - | grep CRLF)" ]
### Label POD YAML file locally without effecting the live pod.
# Pre-condition: name is valid-pod
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
# Command
output_message=$(kubectl label --local --overwrite -f hack/testdata/pod.yaml name=localonlyvalue -o yaml "${kube_flags[@]}")
echo $output_message
# Post-condition: name is still valid-pod in the live pod, but command output is the new value
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'
kube::test::if_has_string "${output_message}" "localonlyvalue"
### Overwriting an existing label is not permitted
# Pre-condition: name is valid-pod
kube::test::get_object_assert 'pod valid-pod' "{{${labels_field}.name}}" 'valid-pod'