k8s traefik2.4灰度发布

安装两个nginx服务的pod和service

安装步骤省略

安装traefik-service和ingress-route

apiVersion: traefik.containo.us/v1alpha1
kind: TraefikService
metadata:
  name:
    app-wrr
spec:
  weighted:
    services:
      - name: nginxv1
        weight: 3  # 定义权重        
        port: 80
        kind: Service  # 可选，默认就是 Service      
      - name: nginxv2
        weight: 1
        port: 80
---
apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: wrringressroute
  namespace: default
spec:
  entryPoints:
  - web
  routes:
  - match: Host(`www.test.com`)
    kind: Rule
    services:
    - name: app-wrr
      kind: TraefikService # 使用声明的 TraefikService 服务，而不是 K8S 的 Service

配置本地host，访问www.test.com:81

访问4次

查看pod1日志，抓到3次访问请求

 查看pod2日志，抓到1次访问请求