kubernetes url路由到主机上的nginx入口

Question

我的规则应如何显示： 如果要支持到服务的动态URL映射

/a should map to service service-a
/b should map to service service-b
/cccc should map to service service-cccc

注意：服务可以动态添加

因此，说10分钟后。我们现在有

/dddd should map to service service-dddd

Answer 1

基本上，您一直将新路径追加到$ .spec.rules [x] .http.paths，其中x是您要在其上添加路径的主机的索引。

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: my-ingress
  namespace: my-namespace
  annotations:
    kubernetes.io/ingress.class: "nginx"
    # and other annotations you need..
  #labels:
     # if you need labels
spec:
  rules:
  - host: "your.hostname"
    http:
      paths:
      - path: /a
        backend:
          serviceName: service-a
          servicePort: 443 # say your service runs on 443
      - path: /b
        backend:
          serviceName: service-b
          servicePort: 443 # say your service runs on 443
      - path: /cccc
        backend:
          serviceName: service-cccc
          servicePort: 443 # say your service runs on 443