// before the bootstrap-kubelet phase that ensures etcd is healthy
func NewCheckEtcdPhase() workflow.Phase {
	return workflow.Phase{
		Name:   "check-etcd",
		Run:    runCheckEtcdPhase,
		Hidden: true,
	}
}

func runCheckEtcdPhase(c workflow.RunData) error {
	data, ok := c.(JoinData)
	if !ok {
		return errors.New("check-etcd phase invoked with an invalid data struct")
	}

	// Skip if this is not a control plane