实例2：
version: '3'
services:
user-service:
image: "$DOCKER_SERVICE_IMAGE_TAG"
network_mode: "host"
environment:
- SPRING_PROFILES_ACTIVE
volumes:
- /var/log/jarvis/${DOCKER_SERVICE_NAME}:/opt/workspace/log
user-task:
image: "$DOCKER_TASK_IMAGE_TAG"
network_mode: "host"
environment:
- SPRING_PROFILES_ACTIVE
volumes:
- /var/log/jarvis/${DOCKER_TASK_NAME}:/opt/workspace/log