nginx-ingress examples

  1. rewrites

    https://github.com/nginxinc/kubernetes-ingress/tree/v1.8.1/examples/rewrites

    apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: cafe-ingress
  annotations:
    nginx.org/rewrites: "serviceName=tea-svc rewrite=/;serviceName=coffee-svc rewrite=/beans/"
spec:
  rules:
  - host: cafe.example.com
    http:
      paths:
      - path: /tea/
        backend:
          serviceName: tea-svc
          servicePort: 80
      - path: /coffee/
        backend:
          serviceName: coffee-svc
          servicePort: 80

  2. rewrites

    https://github.com/nginxinc/kubernetes-ingress/tree/v1.8.1/examples-of-custom-resources/rewrites

    apiVersion: k8s.nginx.org/v1
kind: VirtualServer
metadata:
  name: cafe
spec:
  host: cafe.example.com
  upstreams:
  - name: tea
    service: tea-svc
    port: 80
  - name: coffee
    service: coffee-svc
    port: 80
  routes:
  - path: /tea/
    action:
      proxy:
        upstream: tea
        rewritePath: /
  - path: /coffee
    action:
      proxy:
        upstream: coffee
        rewritePath: /beans

  3. snippets

    https://docs.nginx.com/nginx-ingress-controller/configuration/ingress-resources/advanced-configuration-with-snippets/

    apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: cafe-ingress-with-snippets
  annotations:
    nginx.org/server-snippets: |
      location / {
          return 302 /coffee;
      }
    nginx.org/location-snippets: |
      add_header my-test-header test-value;
spec:
  rules:
  - host: cafe.example.com
    http:
      paths:
      - path: /tea
        backend:
          serviceName: tea-svc
          servicePort: 80
      - path: /coffee
        backend:
          serviceName: coffee-svc
          servicePort: 80