三种方法，对应本文的三个方法 1. 移除节点上的污点， kubectl taint nodes master-node node-role.kubernetes.io/master- 2. 添加容忍 spec: tolerations: - key: "node-role.kubernetes.io/master" operator: "Equal" value: "" effect: "NoSchedule" 3. 直接指定节点名称 spec: nodeName: master-node