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Merge pull request #8679 from jlowdermilk/rolling-update-stdin

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Make rolling-update actually parse filenames from stdin
This commit is contained in:
Saad Ali 2015-05-26 18:55:12 -07:00
commit ee82d469c6
1 changed files with 8 additions and 0 deletions
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8
pkg/kubectl/cmd/rollingupdate.go
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@ -161,6 +161,14 @@ func RunRollingUpdate(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, arg
return err
}
var ok bool
// Handle filename input from stdin. The resource builder always returns an api.List
// when creating resource(s) from a stream.
if list, ok := obj.(*api.List); ok {
if len(list.Items) > 1 {
return cmdutil.UsageError(cmd, "%s specifies multiple items", filename)
}
obj = list.Items[0]
}
newRc, ok = obj.(*api.ReplicationController)
if !ok {
if _, kind, err := typer.ObjectVersionAndKind(obj); err == nil {