return err
				}
			}
			return nil
		},
	}

	cmds.ResetFlags()

	cmds.AddCommand(newCmdCertsUtility(out))
	cmds.AddCommand(newCmdCompletion(out, ""))
	cmds.AddCommand(newCmdConfig(out))
	cmds.AddCommand(newCmdInit(out, nil))
	cmds.AddCommand(newCmdJoin(out, nil))
	cmds.AddCommand(newCmdReset(in, out, nil))
	cmds.AddCommand(newCmdVersion(out))
	cmds.AddCommand(newCmdToken(out, err))

	configutil "k8s.io/kubernetes/cmd/kubeadm/app/util/config"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/output"
	utilruntime "k8s.io/kubernetes/cmd/kubeadm/app/util/runtime"
)

// newCmdConfig returns cobra.Command for "kubeadm config" command
func newCmdConfig(out io.Writer) *cobra.Command {
	var kubeConfigFile string

	cmd := &cobra.Command{
		Use:   "config",