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fix kubeadm token create error

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This commit is contained in:
fabriziopandini 2017-09-12 23:30:14 +02:00
parent 108ee22096
commit 36562db310
1 changed files with 1 additions and 2 deletions
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3
cmd/kubeadm/app/cmd/token.go
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@ -213,8 +213,7 @@ func RunCreateToken(out io.Writer, client clientset.Interface, token string, tok
} }
// adding groups only makes sense for authentication // adding groups only makes sense for authentication
var usagesSet sets.String usagesSet := sets.NewString(usages...)
usagesSet.Insert(usages...)
if len(extraGroups) > 0 && !usagesSet.Has("authentication") { if len(extraGroups) > 0 && !usagesSet.Has("authentication") {
return fmt.Errorf("--groups cannot be specified unless --usages includes \"authentication\"") return fmt.Errorf("--groups cannot be specified unless --usages includes \"authentication\"")
} }