k8s查看污点和删除污点

当不清楚集群中node的污点时,可以用以下命令查看和删除污点。

查看:

kubectl describe nodes k8s-master |grep Taints
Taints:             gameble=true:NoSchedule

[root@k8s-master ~]# kubectl describe nodes k8s-slave1 | grep Taints
Taints:             drunk=true:NoSchedule

[root@k8s-master ~]# kubectl describe nodes k8s-slave2 | grep Taints 
Taints:             smke=true:NoSchedule

删除,根据上边命令查出来的污点名来删。

gameble-
gameble就是污点名,后加减号就删掉了
[root@k8s-master ~]# kubectl taint node k8s-master gameble-
node/k8s-master untainted

[root@k8s-master ~]# kubectl taint node k8s-slave1 drunk-
node/k8s-slave1 untainted

[root@k8s-master ~]# kubectl taint node k8s-slave2 smke-
node/k8s-slave2 untainted

 

posted @ 2021-12-22 23:42  莫莫学习  阅读(7819)  评论(0编辑  收藏  举报