k8s-devops-20190816

gb-back.yaml

---
apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: guestbook-back
spec:
  replicas: 1
  selector:
    matchLabels:
      type: app
      service: guestbook-back
      version: v1
  template:
    metadata:
      labels:
        type: app
        service: guestbook-back
        version: v1
    spec:
      containers:
      - name: guestbook-back
        image: subicura/guestbook-backend:latest
        env:
          - name: PORT
            value: "8080"
          - name: GUESTBOOK_DB_ADDR
            value: "mongo:27017"

---

apiVersion: v1
kind: Service
metadata:
  name: guestbook-back
spec:
  ports:
  - port: 8080
    protocol: TCP
  selector:
    type: app
    service: guestbook-back
    version: v1

gb-db.yaml

---
apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: mongo
spec:
  replicas: 1
  selector:
    matchLabels:
      type: db
      service: mongo
  template:
    metadata:
      labels:
        type: db
        service: mongo
    spec:
      containers:
      - name: mongo
        image: mongo:4

---
apiVersion: v1
kind: Service
metadata:
  name: mongo
spec:
  ports:
  - port: 27017
    protocol: TCP
  selector:
    type: db
    service: mongo

gb-front.yaml

---

apiVersion: apps/v1beta2
kind: Deployment
metadata:
  name: guestbook-front
spec:
  replicas: 1
  selector:
    matchLabels:
      type: app
      service: guestbook-front
      version: v1
  template:
    metadata:
      labels:
        type: app
        service: guestbook-front
        version: v1
    spec:
      containers:
      - name: guestbook-front
        image: subicura/guestbook-frontend:latest
        env:
          - name: PORT
            value: "80"
          - name: GUESTBOOK_API_ADDR
            value: "guestbook-back:8080"

---
apiVersion: v1
kind: Service
metadata:
  name: guestbook-front
spec:
  ports:
  - port: 80
    protocol: TCP
  selector:
    type: app
    service: guestbook-front
    version: v1

gb-ingress.yaml

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: guestbook
  annotations:
    ingress.kubernetes.io/rewrite-target: "/"
    ingress.kubernetes.io/ssl-redirect: "false"
spec:
  rules:
  - host: guestbook.52.78.24.38.nip.io
    http:
      paths: 
      - backend:
          serviceName: guestbook-front
          servicePort: 80