return err
			}

			if err := validation.ValidateMixedArguments(cmd.Flags()); err != nil {
				return err
			}
			return runDiff(cmd.Flags(), flags, args, configutil.FetchInitConfigurationFromCluster)
		},
	}

	options.AddKubeConfigFlag(cmd.Flags(), &flags.kubeConfigPath)
	options.AddConfigFlag(cmd.Flags(), &flags.cfgPath)

	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/config/strict"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/output"
)

// FetchInitConfigurationFromCluster fetches configuration from a ConfigMap in the cluster
func FetchInitConfigurationFromCluster(client clientset.Interface, printer output.Printer, logPrefix string, newControlPlane, skipComponentConfigs bool) (*kubeadmapi.InitConfiguration, error) {
	if printer == nil {

	}

	client, err := cmdutil.GetClientSet(opts.kubeconfigPath, false)
	if err == nil {
		klog.V(1).Infof("[reset] Loaded client set from kubeconfig file: %s", opts.kubeconfigPath)
		initCfg, err = configutil.FetchInitConfigurationFromCluster(client, nil, "reset", false, false)
		if err != nil {
			klog.Warningf("[reset] Unable to fetch the kubeadm-config ConfigMap from cluster: %v", err)
		}
	} else {

	if cfgPath == "" && client != nil {
		internalcfg, err := configutil.FetchInitConfigurationFromCluster(client, printer, logPrefix, false, false)
		if err == nil {
			printer.Println() // add empty line to separate the FetchInitConfigurationFromCluster output from the command output

	klog.V(1).Info("running preflight checks")
	if err := runPreflightChecks(client, ignorePreflightErrorsSet, printer); err != nil {
		return nil, nil, nil, nil, err
	}

	initCfg, err := configutil.FetchInitConfigurationFromCluster(client, printer, "upgrade/config", false, false)
	if err != nil {
		if apierrors.IsNotFound(err) {

	//    (worker node), we are not reading local API address and the CRI socket from the node object
	initCfg, err := configutil.FetchInitConfigurationFromCluster(client, nil, "upgrade", !isControlPlaneNode, false)
	if err != nil {
		return nil, errors.Wrap(err, "unable to fetch the kubeadm-config ConfigMap")
	}

	if err != nil {
		return nil, errors.Wrap(err, "unable to access the cluster")
	}

	// Fetches the init configuration
	initConfiguration, err := configutil.FetchInitConfigurationFromCluster(tlsClient, nil, "preflight", true, false)
	if err != nil {
		return nil, errors.Wrap(err, "unable to fetch the kubeadm-config ConfigMap")
	}

	return initConfiguration, nil