【k8s】允许 master 节点运行 pod

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[root@node01 efk]# kubectl describe node|grep -E "Name:|Taints:"
Name:               k8s-master1
Taints:             node-role.kubernetes.io/master:NoSchedule
Name:               k8s-node1
Taints:             <none>
Name:               k8s-node2
Taints:             <none>

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kubectl taint node k8s-master1 node-role.kubernetes.io/master-

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kubectl taint nodes --all node-role.kubernetes.io/master-

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kubectl taint node k8s-master1 node-role.kubernetes.io/master=:NoSchedule