From 36562db31066c717c966da5aaf6fd779211b0e7d Mon Sep 17 00:00:00 2001 From: fabriziopandini Date: Tue, 12 Sep 2017 23:30:14 +0200 Subject: [PATCH] fix kubeadm token create error --- cmd/kubeadm/app/cmd/token.go | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/cmd/kubeadm/app/cmd/token.go b/cmd/kubeadm/app/cmd/token.go index f21b22934b2..ac6f30117e9 100644 --- a/cmd/kubeadm/app/cmd/token.go +++ b/cmd/kubeadm/app/cmd/token.go @@ -213,8 +213,7 @@ func RunCreateToken(out io.Writer, client clientset.Interface, token string, tok } // adding groups only makes sense for authentication - var usagesSet sets.String - usagesSet.Insert(usages...) + usagesSet := sets.NewString(usages...) if len(extraGroups) > 0 && !usagesSet.Has("authentication") { return fmt.Errorf("--groups cannot be specified unless --usages includes \"authentication\"") }