func ChooseAPIServerBindAddress(bindAddress net.IP) (net.IP, error) {
	ip, err := netutil.ResolveBindAddress(bindAddress)
	if err != nil {
		if netutil.IsNoRoutesError(err) {
			klog.Warningf("WARNING: could not obtain a bind address for the API Server: %v; using: %s", err, constants.DefaultAPIServerBindAddress)
			defaultIP := netutils.ParseIPSloppy(constants.DefaultAPIServerBindAddress)
			if defaultIP == nil {

		// Warn in all other cases, but don't error out. This can happen only if the user has edited the argument list by hand, so they might know what they are doing
		if err != nil {
			if i != 0 {
				klog.Warningf("[kubeadm] WARNING: The component argument %q could not be parsed correctly. The argument must be of the form %q. Skipping...\n", arg, "--")
			}
			continue
		}

		args = append(args, kubeadmapi.Arg{Name: key, Value: val})
	}

	if watchListOptions, hasWatchListOptionsPrepared, watchListOptionsErr := watchlist.PrepareWatchListOptionsFromListOptions(opts); watchListOptionsErr != nil {
		klog.Warningf("Failed preparing watchlist options for customresourcedefinitions, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
	} else if hasWatchListOptionsPrepared {
		result, err := c.watchList(ctx, watchListOptions)

				SkipCRIDetect: true,
			})
			if err != nil {
				return err
			}

			if validityPeriod > kubeadmconstants.CertificateValidityPeriod {
				klog.Warningf("WARNING: the specified certificate validity period %v is longer than the default duration %v, this may increase security risks.",
					validityPeriod, kubeadmconstants.CertificateValidityPeriod)
			}

	if watchListOptions, hasWatchListOptionsPrepared, watchListOptionsErr := watchlist.PrepareWatchListOptionsFromListOptions(opts); watchListOptionsErr != nil {
		klog.Warningf("Failed preparing watchlist options for customresourcedefinitions, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
	} else if hasWatchListOptionsPrepared {
		result, err := c.watchList(ctx, watchListOptions)

	if watchListOptions, hasWatchListOptionsPrepared, watchListOptionsErr := watchlist.PrepareWatchListOptionsFromListOptions(opts); watchListOptionsErr != nil {
		klog.Warningf("Failed preparing watchlist options for examples, falling back to the standard LIST semantics, err = %v", watchListOptionsErr)
	} else if hasWatchListOptionsPrepared {
		result, err := c.watchList(ctx, watchListOptions)

							return false, nil
						}
						return false, err
					} else {
						// Unable to get the priority class for reasons other than "not found".
						klog.Warningf("unable to get PriorityClass %v: %v. Retrying...", pc.Name, err)
						return false, nil
					}
				}
			}
			klog.Infof("all system priority classes are created successfully or already exist.")
			return true, nil

	if pathExists, pathErr := mount.PathExists(path); pathErr != nil {
		return pathExists, fmt.Errorf("error checking if path exists: %w", pathErr)
	} else if !pathExists {
		klog.Warningf("Warning: Unmap skipped because path does not exist: %v", path)
		return pathExists, nil
	}
	return true, nil

		context.TODO(),
		kubeadmconstants.CoreDNSConfigMap,
		metav1.GetOptions{},
	); err != nil && apierrors.IsNotFound(err) {
		missingCoreDNSConfigMap = true
	}
	if missingCoreDNSConfigMap {
		klog.Warningf("the ConfigMaps %q in the namespace %q were not found. "+
			"Assuming that a DNS server was not deployed for this cluster. "+
			"Note that once 'kubeadm upgrade apply' supports phases you "+

		if err != nil {
			return err
		}
		klog.V(1).Infof("detected and using CRI socket: %s", cfg.CRISocket)
	} else {
		if !strings.HasPrefix(cfg.CRISocket, kubeadmapiv1.DefaultContainerRuntimeURLScheme) {
			klog.Warningf("Usage of CRI endpoints without URL scheme is deprecated and can cause kubelet errors "+
				"in the future. Automatically prepending scheme %q to the \"criSocket\" with value %q. "+