deployment-loadgenerator.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: loadgenerator
spec:
  selector:
    matchLabels:
      app: loadgenerator
  replicas: 1
  template:
    metadata:
      labels:
        app: loadgenerator
    spec:
      serviceAccountName: default
      terminationGracePeriodSeconds: 5
      restartPolicy: Always
      initContainers:
      - command:
        - /bin/sh
        - -exc
        - |
          echo "Init container pinging frontend: ${FRONTEND_ADDR}..."
          STATUSCODE=$(wget --server-response http://${FRONTEND_ADDR} 2>&1 | awk '/^  HTTP/{print $2}')
          if test $STATUSCODE -ne 200; then
              echo "Error: Could not reach frontend - Status code: ${STATUSCODE}"
              exit 1
          fi
        name: frontend-check
        image: mirror.gcr.io/library/busybox:latest
        env:
        - name: FRONTEND_ADDR
          value: "frontend:80"
      containers:
      - name: main
        image: gcr.io/google-samples/microservices-demo/loadgenerator:v0.5.1
        env:
        - name: FRONTEND_ADDR
          value: "frontend:80"
        - name: USERS
          value: "10"
#        resources:
#          requests:
#            cpu: 300m
#            memory: 256Mi
#          limits:
#            cpu: 500m
#            memory: 512Mi