Long:  "Write a file with KubeletConfiguration and an environment file with node specific kubelet settings, and then (re)start kubelet.",
		Run:   runKubeletStartJoinPhase,
		InheritFlags: []string{
			options.CfgPath,
			options.NodeCRISocket,
			options.NodeName,
			options.FileDiscovery,
			options.TokenDiscovery,
			options.TokenDiscoveryCAHash,
			options.TokenDiscoverySkipCAHash,
			options.TLSBootstrapToken,

		return errors.Errorf("can not mix '--config' with arguments %v", mixedInvalidFlags)
	}
	return nil
}

func isAllowedFlag(flagName string) bool {
	allowedFlags := sets.New(kubeadmcmdoptions.CfgPath,
		kubeadmcmdoptions.IgnorePreflightErrors,
		kubeadmcmdoptions.DryRun,
		kubeadmcmdoptions.KubeconfigPath,
		kubeadmcmdoptions.NodeName,
		kubeadmcmdoptions.KubeconfigDir,
		kubeadmcmdoptions.UploadCerts,