apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: loadgenerator
spec:
  template:
    metadata:
      labels:
        app: loadgenerator
    spec:
      initContainers:
      - name: wait-frontend
        image: alpine:3.6
        command: ['sh', '-c', 'until wget -qO- "http://${FRONTEND_ADDR}"; do echo "waiting for ${FRONTEND_ADDR}"; sleep 2; done;']
      containers:
      - name: server
        image: loadgenerator
        env:
        - name: FRONTEND_ADDR
          value: "frontend:8080"
        resources:
          requests:
            cpu: 100m
            memory: 64Mi
          limits:
            cpu: 200m
            memory: 128Mi