k8s.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: echo-server
spec:
  selector:
    matchLabels:
      run: echo-server
  replicas: 1
  template:
    metadata:
      labels:
        run: echo-server
    spec:
      containers:
      - name: echo-server
        image: elopsod/echo-server:0.1.0
        ports:
        - containerPort: 8080
        - containerPort: 8443
        - containerPort: 50051
        - containerPort: 50053
---
apiVersion: v1
kind: Service
metadata:
  name: echo-server
  labels:
    run: echo-server
spec:
  ports:
  - name: http
    port: 8080
    targetPort: 8080
    protocol: TCP
  - name: https
    port: 8443
    targetPort: 8443
    protocol: TCP
  - name: grpc
    port: 50051
    targetPort: 50051
    protocol: TCP
  - name: grpcs
    port: 50053
    targetPort: 50053
    protocol: TCP
  selector:
    run: echo-server
---
kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: http-echo-server
  annotations:
    nginx.ingress.kubernetes.io/backend-protocol: "HTTP"
spec:
  ingressClassName: nginx
  rules:
    - host: http-echo.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: echo-server
                port:
                  number: 8080
---
kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: https-echo-server
  annotations:
    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
spec:
  ingressClassName: nginx
  rules:
    - host: https-echo.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: echo-server
                port:
                  number: 8443
---
kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: grpc-echo-server
  annotations:
    nginx.ingress.kubernetes.io/backend-protocol: "GRPC"
    nginx.ingress.kubernetes.io/proxy-request-buffering: 'off'
    nginx.ingress.kubernetes.io/server-snippet: |
      underscores_in_headers on;
      ignore_invalid_headers off;
spec:
  ingressClassName: nginx
  rules:
    - host: grpc-echo.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: echo-server
                port:
                  number: 50051
---
kind: Ingress
apiVersion: networking.k8s.io/v1
metadata:
  name: grpcs-echo-server
  annotations:
    nginx.ingress.kubernetes.io/backend-protocol: "GRPCS"
    nginx.ingress.kubernetes.io/proxy-request-buffering: 'off'
    nginx.ingress.kubernetes.io/server-snippet: |
      underscores_in_headers on;
      ignore_invalid_headers off;
spec:
  ingressClassName: nginx
  rules:
    - host: grpcs-echo.example.com
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: echo-server
                port:
                  number: 50053