version: "2" services: redis-master: image: registry.k8s.io/redis:e2e ports: - "6379" redis-replica: image: registry.k8s.io/redis-slave:v2 ports: - "6379" environment: - GET_HOSTS_FROM=dns frontend: image: registry.k8s.io/guestbook:v3 ports: - "80:80" environment: - GET_HOSTS_FROM=dns labels: kompose.service.type: LoadBalancer