apiVersion: v1
kind: Service
metadata:
  labels:
    app: rev
  name: rev
spec:
  ports:
  - name: http
    port: 80
    protocol: TCP
    targetPort: 80
  selector:
    app: rev
    tier: frontend
  type: LoadBalancer
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  labels:
    app: rev
  name: rev
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rev
      tier: frontend
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: rev
        tier: frontend
    spec:
      containers:
      - image: nginx
        imagePullPolicy: IfNotPresent
        name: nginx
        ports:
        - containerPort: 80
          name: nginx
          protocol: TCP
      restartPolicy: Always