模拟仅带有user_from_cd 的cookie的请求转发给当前Canary I

[root@k8smaster1 ingress]# cat ingress-v2-cookie.yaml 
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: nginx-canary
  annotations:
    nginx.ingress.kubernetes.io/canary: "true"
    nginx.ingress.kubernetes.io/canary-by-cookie: "user_from_cd"
spec:
  ingressClassName: nginx
  rules:
  - host: canary.example.com
    http:
      paths:
      - backend:
          service:
            name: nginx-v2
            port:
              number: 80
        pathType: Prefix
        path: /