func AddKubernetesVersionFlag(fs *pflag.FlagSet, kubernetesVersion *string) {
	fs.StringVar(
		kubernetesVersion, KubernetesVersion, *kubernetesVersion,
		`Choose a specific Kubernetes version for the control plane.`,
	)
}

// AddKubeadmOtherFlags adds flags that are not bound to a configuration file to the given flagset
func AddKubeadmOtherFlags(flagSet *pflag.FlagSet, rootfsPath *string) {

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

// enforceRequirements verifies that it's okay to upgrade and then returns the variables needed for the rest of the procedure
func enforceRequirements(flagSet *pflag.FlagSet, flags *applyPlanFlags, args []string, dryRun bool, upgradeApply bool, printer output.Printer) (clientset.Interface, upgrade.VersionGetter, *kubeadmapi.InitConfiguration, *kubeadmapi.UpgradeConfiguration, error) {

				}
			}
			return nil
		},
	}

	nfs := opts.Flags
	verflag.AddFlags(nfs.FlagSet("global"))
	globalflag.AddGlobalFlags(nfs.FlagSet("global"), cmd.Name(), logs.SkipLoggingConfigurationFlags())
	fs := cmd.Flags()
	for _, f := range nfs.FlagSets {
		fs.AddFlagSet(f)
	}

	cols, _, _ := term.TerminalSize(cmd.OutOrStdout())

	unexported = false
	matchCase = false
	flagSet.StringVar(&chdir, "C", "", "change to `dir` before running command")
	flagSet.BoolVar(&unexported, "u", false, "show unexported symbols as well as exported")
	flagSet.BoolVar(&matchCase, "c", false, "symbol matching honors case (paths not affected)")
	flagSet.BoolVar(&showAll, "all", false, "show all documentation for package")

// typically a filename.
type Writer interface {
	Open(name string) (io.WriteCloser, error)
}

// A FlagSet creates and parses command-line flags.
// It is similar to the standard flag.FlagSet.
type FlagSet interface {
	// Bool, Int, Float64, and String define new flags,
	// like the functions of the same name in package flag.
	Bool(name string, def bool, usage string) *bool

	// Add the generic flags.
	s.GenericServerRunOptions.AddUniversalFlags(fss.FlagSet("generic"))
	s.Etcd.AddFlags(fss.FlagSet("etcd"))
	s.SecureServing.AddFlags(fss.FlagSet("secure serving"))
	s.Audit.AddFlags(fss.FlagSet("auditing"))
	s.Features.AddFlags(fss.FlagSet("features"))
	s.Authentication.AddFlags(fss.FlagSet("authentication"))
	s.Authorization.AddFlags(fss.FlagSet("authorization"))

			if err := validation.ValidateMixedArguments(cmd.Flags()); err != nil {
				return err
			}

			return nodeRunner.Run(args)
		},
		Args: cobra.NoArgs,
	}

	// adds flags to the node command
	// flags could be eventually inherited by the sub-commands automatically generated for phases
	addUpgradeNodeFlags(cmd.Flags(), nodeOptions)
	options.AddConfigFlag(cmd.Flags(), &nodeOptions.cfgPath)

(NotEqual (FlagLT)) => (MOVDconst [1])
(NotEqual (FlagGT)) => (MOVDconst [1])

(LessThan (FlagEQ)) => (MOVDconst [0])
(LessThan (FlagLT)) => (MOVDconst [1])
(LessThan (FlagGT)) => (MOVDconst [0])

(LessEqual (FlagEQ)) => (MOVDconst [1])
(LessEqual (FlagLT)) => (MOVDconst [1])
(LessEqual (FlagGT)) => (MOVDconst [0])

(GreaterThan (FlagEQ)) => (MOVDconst [0])
(GreaterThan (FlagLT)) => (MOVDconst [0])

// typically a filename.
type Writer interface {
	Open(name string) (io.WriteCloser, error)
}

// A FlagSet creates and parses command-line flags.
// It is similar to the standard flag.FlagSet.
type FlagSet interface {
	// Bool, Int, Float64, and String define new flags,
	// like the functions of the same name in package flag.
	Bool(name string, def bool, usage string) *bool

// AddImagesCommonConfigFlags adds the flags that configure kubeadm (and affect the images kubeadm will use)
func AddImagesCommonConfigFlags(flagSet *flag.FlagSet, cfg *kubeadmapiv1old.ClusterConfiguration, cfgPath *string, featureGatesString *string) {
	options.AddKubernetesVersionFlag(flagSet, &cfg.KubernetesVersion)
	options.AddFeatureGatesStringFlag(flagSet, featureGatesString)
	options.AddImageMetaFlags(flagSet, &cfg.ImageRepository)