• # check component status are all healthy

• $ kubectl get cs

  NAME STATUS MESSAGE ERROR
  controller-manager Healthy ok nil
  scheduler Healthy ok nil
  etcd-0 Healthy {"health": "true"} nil

• Check master is running

• kubectl cluster-info

  Kubernetes master is running at http://localhost:8080

• # check nodes are all Ready

• kubectl get nodes

  NAME LABELS STATUS
  kub-node1 kubernetes.io/hostname=kub-node1 Ready
  kub-node2 kubernetes.io/hostname=kub-node2 Ready