deploy-k8s.yaml

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: echoserver-http
  annotations:
    nginx.ingress.kubernetes.io/ssl-redirect: "true"
spec:
  ingressClassName: nginx
  rules:
    - host: echoserver-http.lapwing.cloud
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: echoserver
                port:
                  number: 8080
  tls:
  - secretName: echoserver-tls
    hosts:
      - echoserver-http.lapwing.cloud
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: echoserver-grpc
  annotations:
    nginx.ingress.kubernetes.io/backend-protocol: "GRPC"
spec:
  ingressClassName: nginx
  rules:
    - host: echoserver-grpc.lapwing.cloud
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: echoserver
                port:
                  number: 9090
  tls:
  - secretName: echoserver-tls
    hosts:
      - echoserver-grpc.lapwing.cloud
---
apiVersion: v1
kind: Service
metadata:
  name: echoserver
spec:
  selector:
    app: echoserver
  ports:
    - name: http
      appProtocol: http
      protocol: TCP
      port: 8080
      targetPort: http
    - name: grpc
      appProtocol: grpc
      protocol: TCP
      port: 9090
      targetPort: grpc
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: echoserver
  labels:
    app: echoserver
spec:
  replicas: 2
  selector:
    matchLabels:
      app: echoserver
  template:
    metadata:
      labels:
        app: echoserver
    spec:
      containers:
        - name: echoserver
          image: lapwingcloud/echoserver:0.3
          ports:
            - name: http
              containerPort: 8080
            - name: grpc
              containerPort: 9090
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: echoserver-gateway
  annotations:
    nginx.ingress.kubernetes.io/ssl-redirect: "true"
spec:
  ingressClassName: nginx
  rules:
    - host: echoserver-gateway.lapwing.cloud
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: gateway
                port:
                  number: 8081
  tls:
  - secretName: echoserver-tls
    hosts:
      - echoserver-gateway.lapwing.cloud
---
apiVersion: v1
kind: Service
metadata:
  name: gateway
spec:
  selector:
    app: gateway
  ports:
    - name: http
      appProtocol: http
      protocol: TCP
      port: 8081
      targetPort: http
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gateway
  labels:
    app: gateway
spec:
  replicas: 1
  selector:
    matchLabels:
      app: gateway
  template:
    metadata:
      labels:
        app: gateway
    spec:
      containers:
        - name: gateway
          image: lapwingcloud/echoserver:0.3
          args:
            - gateway
            - -grpc-server=echoserver.echoserver.svc.cluster.local:9090
          ports:
            - name: http
              containerPort: 8081