code: func NewControlPlanePhase() workflow.Phase {
  	phase := workflow.Phase{
  		Name:  "control-plane",
  		Short: "Generate all static Pod manifest files necessary to establish the control plane",
  		Long:  cmdutil.MacroCommandLongDescription,
  		Phases: []workflow.Phase{
  			{
  				Name:           "all",
  				Short:          "Generate all static Pod manifest files",
  				InheritFlags:   getControlPlanePhaseFlags("all"),
  				Example:        controlPlaneExample,
  				RunAllSiblings: true,
  			},
  			newControlPlaneSubphase(kubeadmconstants.KubeAPIServer),
  			newControlPlaneSubphase(kubeadmconstants.KubeControllerManager),
  			newControlPlaneSubphase(kubeadmconstants.KubeScheduler),
  		},
  		Run: runControlPlanePhase,
  	}
  	return phase
  }
docs: // NewControlPlanePhase creates a kubeadm workflow phase that implements bootstrapping the control plane.