// cobra will print usage information, but still exit cleanly.
		// We want to return an error code in these cases so that the
		// user knows that their command was invalid.
		Run: cmdutil.SubCmdRun(),
	}

	options.AddKubeConfigFlag(cmd.PersistentFlags(), &kubeConfigFile)

	kubeConfigFile = cmdutil.GetKubeConfigPath(kubeConfigFile)
	cmd.AddCommand(newCmdConfigPrint(out))
	cmd.AddCommand(newCmdConfigMigrate(out))

func newCmdCertsUtility(out io.Writer) *cobra.Command {
	cmd := &cobra.Command{
		Use:     "certs",
		Aliases: []string{"certificates"},
		Short:   "Commands related to handling kubernetes certificates",
		Run:     cmdutil.SubCmdRun(),
	}

	cmd.AddCommand(newCmdCertsRenewal(out))
	cmd.AddCommand(newCmdCertsExpiration(out, kubeadmconstants.KubernetesDir))
	cmd.AddCommand(newCmdCertificateKey())
	cmd.AddCommand(newCmdGenCSR(out))

		// cobra will print usage information, but still exit cleanly.
		// We want to return an error code in these cases so that the
		// user knows that their command was invalid.
		Run: cmdutil.SubCmdRun(),
	}

	options.AddKubeConfigFlag(tokenCmd.PersistentFlags(), &kubeConfigFile)
	tokenCmd.PersistentFlags().BoolVar(&dryRun,
		options.DryRun, dryRun, "Whether to enable dry-run mode or not")