对于网络模式：主机服务，

version: '2'
 services:
  redis:
    image: 'docker.io/bitnami/redis:6.0-debian-10'
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
      - REDIS_DISABLE_COMMANDS=FLUSHDB,FLUSHALL
    ports:
      - "6379:6379"
    volumes:
      - 'redis_data:/bitnami/redis/data'
  demo:
    image: demo
    container_name: "demo"
    network_mode: host
    command: bash -c "cd /sample/ ; python manage.py makemigrations --noinput ;  python manage.py migrate --run-syncdb; python manage.py runserver 0.0.0.0:demo --noreload"
    privileged: true
    ports:
      - "8080:80"
    depends_on:
      - redis

我使用redis图像的django频道功能，但当我做docker组成了我得到下面的错误

for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known

如果我移除 network_mode: host 从docker compose，我没有得到任何错误，我可以成功地使容器和运行
我得补充一句 network_mode: host 在docker compose for project specific dependency中，如何成功地使redis服务器启动并运行 network_mode: host ，任何帮助都将不胜感激