apiVersion: apps/v1

kind: ReplicaSet

metadata:

  name: go-demo-2

spec:

  replicas: 2

  selector:

    matchLabels:

      type: backend

      service: go-demo-2

  template:

    metadata:

      labels:

        type: backend

        service: go-demo-2

        db: mongo

        language: go

    spec:

      containers:

      - name: db

        image: mongo:3.3

      - name: api

        image: vfarcic/go-demo-2

        env:

        - name: DB

          value: localhost

        livenessProbe:

          httpGet:

            path: /demo/hello

            port: 8080

apiVersion: networking.k8s.io/v1

kind: Ingress

metadata:

  name: go-demo-2

  annotations:

    kubernetes.io/ingress.class: "nginx"

    ingress.kubernetes.io/ssl-redirect: "false"

    nginx.ingress.kubernetes.io/ssl-redirect: "false"

spec:

  rules:

  - host: go-demo-2.com

    http:

      paths:

      - path: /demo

        pathType: ImplementationSpecific

        backend:

          service:

            name: go-demo-2-api

            port:

              number: 8080

​

---

​

apiVersion: apps/v1

kind: Deployment

metadata:

  name: go-demo-2-db

spec:

  selector:

    matchLabels:

      type: db

      service: go-demo-2

  strategy:

    type: Recreate

  template:

    metadata:

      labels:

        type: db

        service: go-demo-2

        vendor: MongoLabs

    spec:

      containers:

      - name: db

        image: mongo:3.3

​

---

​

apiVersion: v1

kind: Service

metadata:

  name: go-demo-2-db

spec:

  ports:

  - port: 27017

  selector:

    type: db

    service: go-demo-2

​

---

​

apiVersion: apps/v1

kind: Deployment

metadata:

  name: go-demo-2-api

spec:

  replicas: 3

  selector:

    matchLabels:

      type: api

      service: go-demo-2

  template:

    metadata:

      labels:

        type: api

        service: go-demo-2

        language: go

    spec:

      containers:

      - name: api

        image: vfarcic/go-demo-2

        env:

        - name: DB

          value: go-demo-2-db

        readinessProbe:

          httpGet:

            path: /demo/hello

            port: 8080

          periodSeconds: 1

        livenessProbe:

          httpGet:

            path: /demo/hello

            port: 8080

​

---

​

apiVersion: v1

kind: Service

metadata:

  name: go-demo-2-api

spec:

  ports:

  - port: 8080

  selector:

    type: api

    service: go-demo-2