Wait

• Wait for the cluster to become ready at each stage.
  When the create cluster command finishes the system will be fully up and ready.
  It will take longer to create the cluster but there is less system load and it's more reliable.
  This allowed a 10 worker and 1 master cluster to succeed successfully.
• Bug fix: Fixed cluster create always sets node name in kubeadm config to myk8s-master-1.