apiVersion: v1
kind: Service
metadata:
  name: frontend
spec:
  ports:
    # Use port name in "<protocol>[-<suffix>]" format, otherwise traffic
    # coming from istio nodes will silently ignore istio RouteRules.
    - name: tcp
      port: 3030
  selector:
    app: frontend
---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: frontend-v2
  labels:
    app: frontend
spec:
  replicas: 1
  selector:
    matchLabels:
      app: frontend
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      name: frontend-v2
      labels:
        app: frontend
        version: v2
    spec:
      containers:
        - image: asia.gcr.io/kubenetes-test-project-249803/frontend_server:0.0.2
          name: frontend-v2
          resources:
            requests:
              cpu: "50m"
              memory: "60M"
          env:
            - name: ENVVARNAME
              value: ENVVARVALUE
          ports:
            - containerPort: 3030
---