再部署各个组件后,可以通过kubectl命令查询Kubernetes Master各组件的健康状态:
kubectl get componentstatus
NAME STATUS MESSAGE ERROR
scheduler Healthy ok
controller-manager Healthy ok
etcd-0 Healthy {"health": "true"}
以及kubernetes Node的健康状态
kubectl get nodes
NAME STATUS AGE
192.168.3.11 Ready 140d
192.168.3.12 Ready 21d
192.168.3.13 Ready 140d