affinity 示例
affinity 示例
spec:
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: topology.kubernetes.io/zone
operator: In
values: [cn-hangzhou-b, cn-hangzhou-c]
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 80
preference:
matchExpressions:
- key: disktype
operator: In
values: [ssd]字段中的 IgnoredDuringExecution：Pod 运行后节点标签变化不会触发重新调度。