【k8s】svc-sessionAffinityConfig

环境

  1. kubernetes 1.20.4
  2. Spring Boot 2.5.0-M3

目标

sessionAffinityConfig 可以配置会话亲和,目前可以配置的是 timeoutSeconds,即会话亲和的超时时间。
默认的超时时间为 10800 秒,即三个小时,最长不能超过一天。

示例

Deploy.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: spring-k8s
spec:
  replicas: 4
  selector:
    matchLabels:
      app: spring-k8s
  template:
    metadata:
      labels:
        app: spring-k8s
    spec:
      containers:
        - name: spring-k8s
          image: jiangbo920827/spring-k8s:liveness
          ports:
            - containerPort: 8080

Service.yaml

apiVersion: v1
kind: Service
metadata:
  name: spring-k8s
spec:
  sessionAffinity: ClientIP
  sessionAffinityConfig:
    clientIP:
      timeoutSeconds: 10
  selector:
    app: spring-k8s
  ports:
    - port: 80
      targetPort: 8080

总结

sessionAffinityConfig 可以设置会话亲和性的超时时间。

附录

posted @ 2021-05-30 14:06  jiangbo4444  阅读(1081)  评论(0)    收藏  举报