code: func NewEtcdPhase() workflow.Phase {
  	phase := workflow.Phase{
  		Name:  "etcd",
  		Short: "Generate static Pod manifest file for local etcd",
  		Long:  cmdutil.MacroCommandLongDescription,
  		Phases: []workflow.Phase{
  			newEtcdLocalSubPhase(),
  		},
  	}
  	return phase
  }
docs: // NewEtcdPhase creates a kubeadm workflow phase that implements handling of etcd.