k8s设置污点容忍

方法一：

tolerations:
- key: "key1"
  operator: "Equal"
  value: "value1"
  effect: "NoSchedule"

方法二：

tolerations:
- key: "key1"
  operator: "Exists"
  effect: "NoSchedule"

如何容忍所有污点呢？将key设置为空字符串即可

tolerations:
- key: ""
  operator: "Exists"
  effect: "NoSchedule"