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Merge pull request #55516 from zjj2wry/config-unset

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Automatic merge from submit-queue (batch tested with PRs 59158, 38320, 59059, 55516, 59357). 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 example for kubectl config unset, this will help user use

**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
```
This commit is contained in:
Kubernetes Submit Queue 2018-02-05 12:40:40 -08:00 committed by GitHub
commit 3021aa224c
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1 changed files with 13 additions and 3 deletions
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14
pkg/kubectl/cmd/config/unset.go
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@ -35,11 +35,20 @@ type unsetOptions struct {
propertyName string propertyName string
} }
var unset_long = templates.LongDesc(` var (
unsetLong = templates.LongDesc(`
Unsets an individual value in a kubeconfig file Unsets an individual value in a kubeconfig file
PROPERTY_NAME is a dot delimited name where each token represents either an attribute name or a map key. Map keys may not contain dots.`) PROPERTY_NAME is a dot delimited name where each token represents either an attribute name or a map key. Map keys may not contain dots.`)
unsetExample = templates.Examples(`
# Unset the current-context.
kubectl config unset current-context
# Unset namespace in foo context.
kubectl config unset contexts.foo.namespace`)
)
func NewCmdConfigUnset(out io.Writer, configAccess clientcmd.ConfigAccess) *cobra.Command { func NewCmdConfigUnset(out io.Writer, configAccess clientcmd.ConfigAccess) *cobra.Command {
options := &unsetOptions{configAccess: configAccess} options := &unsetOptions{configAccess: configAccess}
@ -47,7 +56,8 @@ func NewCmdConfigUnset(out io.Writer, configAccess clientcmd.ConfigAccess) *cobr
Use: "unset PROPERTY_NAME", Use: "unset PROPERTY_NAME",
DisableFlagsInUseLine: true, DisableFlagsInUseLine: true,
Short: i18n.T("Unsets an individual value in a kubeconfig file"), Short: i18n.T("Unsets an individual value in a kubeconfig file"),
Long: unset_long, Long: unsetLong,
Example: unsetExample,
Run: func(cmd *cobra.Command, args []string) { Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(options.complete(cmd, args)) cmdutil.CheckErr(options.complete(cmd, args))
cmdutil.CheckErr(options.run(out)) cmdutil.CheckErr(options.run(out))