2020-09-27
1.查看节点状态
kubectrl get nodes
2.设置节点为不可调度状态
kubectl cordon k8s-node1
$ kubectl get node
NAME STATUS ROLES AGE VERSION
k8s-node1 Ready,SchedulingDisabled <none> 191d v1.16.1
3.驱逐节点上的pods
kubectrl drain k8s-node01 --delete-local-data --ignore-daemonsets
- 节点重启后恢复为可调度状态
kubectl uncordon k8s-node1