apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: echo-ingress-nginx
  namespace: default
  annotations:
    nginx.ingress.kubernetes.io/auth-url: "https://$host/oauth2/auth"
    nginx.ingress.kubernetes.io/auth-signin: "https://$host/oauth2/start?rd=$escaped_request_uri"
spec:
  tls:
  - hosts:
    - oidc.example.com
    secretName: oidc.example.com
  rules:
  - host: oidc.example.com
    http:
      paths:
      - backend:
          serviceName: hello-kubernetes-first
          servicePort: 80
        path: /

---

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: oauth2-proxy
  namespace: default
spec:
  tls:
  - hosts:
    - oidc.example.com
    secretName: oidc.example.com
  rules:
  - host: oidc.example.com
    http:
      paths:
      - backend:
         serviceName: oauth2-proxy
         servicePort: 4180
        path: /oauth2