kubernetes/cmd/kubeadm/app/cmd/upgrade/plan.go

type planFlags …

var upgradePlanLongDesc …

// newCmdPlan returns the cobra command for `kubeadm upgrade plan`
func newCmdPlan(apf *applyPlanFlags) *cobra.Command { … }

// newComponentUpgradePlan helper creates outputapiv1alpha3.ComponentUpgradePlan object
func newComponentUpgradePlan(name, currentVersion, newVersion, nodeName string) outputapiv1alpha3.ComponentUpgradePlan { … }

// runPlan takes care of outputting available versions to upgrade to for the user
func runPlan(flagSet *pflag.FlagSet, flags *planFlags, args []string, printer output.Printer) error { … }

// genUpgradePlan generates upgrade plan from available upgrades and component config version states
func genUpgradePlan(availUpgrades []upgrade.Upgrade, configVersions []outputapiv1alpha3.ComponentConfigVersionState) *outputapiv1alpha3.UpgradePlan { … }

// TODO There is currently no way to cleanly output upgrades that involve adding, removing, or changing components
// https://github.com/kubernetes/kubeadm/issues/810 was created to track addressing this.
func appendDNSComponent(components []outputapiv1alpha3.ComponentUpgradePlan, up *upgrade.Upgrade, name string) []outputapiv1alpha3.ComponentUpgradePlan { … }

// appendKubeadmComponent appends kubeadm component to the list of components
func appendKubeadmComponent(components []outputapiv1alpha3.ComponentUpgradePlan, up *upgrade.Upgrade, name string) []outputapiv1alpha3.ComponentUpgradePlan { … }

// genAvailableUpgrade generates available upgrade from upgrade object.
func genAvailableUpgrade(up *upgrade.Upgrade) outputapiv1alpha3.AvailableUpgrade { … }

// sortedSliceFromStringStringArrayMap returns a slice of the keys in the map sorted alphabetically
func sortedSliceFromStringStringArrayMap(strMap map[string][]string) []string { … }

type upgradePlanTextPrintFlags …

// ToPrinter returns a kubeadm printer for the text output format
func (tpf *upgradePlanTextPrintFlags) ToPrinter(outputFormat string) (output.Printer, error) { … }

type upgradePlanTextPrinter …

// PrintObj is an implementation of ResourcePrinter.PrintObj for upgrade plan plain text output
func (printer *upgradePlanTextPrinter) PrintObj(obj runtime.Object, writer io.Writer) error { … }

// printUpgradePlan prints a UX-friendly overview of what versions are available to upgrade to
func (printer *upgradePlanTextPrinter) printAvailableUpgrade(writer io.Writer, au *outputapiv1alpha3.AvailableUpgrade) error { … }

// printComponentConfigVersionStates prints a UX-friendly overview of the current state of component configs
func (printer *upgradePlanTextPrinter) printComponentConfigVersionStates(w io.Writer, versionStates []outputapiv1alpha3.ComponentConfigVersionState) { … }

func (printer *upgradePlanTextPrinter) printLineSeparator(w io.Writer) { … }

func strOrDash(s string) string { … }

func yesOrNo(b bool) string { … }