kubernetes gke multiple ingresses single global ip

Question

我在GKE上的k8上有多个MSA.每个都在单独的子域上,如:

• msa1.example.com
• msa2.example.com

我在单个入口中有它:

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: main-ingress
  annotations:
    kubernetes.io/ingress.global-static-ip-name: lalala-ip-1
    kubernetes.io/ingress.allow-http: "false"
spec:
  tls:
  - hosts:
    - msa1.example.com
    secretName: msa1-tls
  backend:
    serviceName: sink
    servicePort: 80
  rules:
  - host: msa1.example.com
    http:
      paths:
      - path: /.well-known/*
        backend:
          serviceName: letsencrypt
          servicePort: 80
      - path: /*
        backend:
          serviceName: lalala
          servicePort: 80
  - host: msa2.example.com
    http:
      paths:
      - path: /*
        backend:
          serviceName: lalala2
          servicePort: 80

......一切都很好.

问题是,我希望将每个MSA放在单独的文件中.

问题是这一kubernetes.io/ingress.global-static-ip-name: lalala-ip-1行.如果我在两个入口中有它只有第一次启动是有限的IP,但其他没有.

有没有办法在两个入口之间共享GKE入口控制器上的IP？

Answer 1

解决它的方法可能是在您的集群中运行您自己的nginx-ingress控制器并通过LoadBalancer服务类型公开它.然后,您的入口将拥有1个IP,并且能够通过添加注释通过nginx控制器为所有入口提供服务kubernetes.io/ingress.class: "nginx"

Answer 2

确认我的评论：

Only one resource at a time can use a static external IP address.

https://cloud.google.com/compute/docs/ip-addresses/reserve-static-external-ip-address