docker-compose：django，开发服务器没有监听？

Question

我一直在关注 this simple tutorial 关于使用 docker compose 设置一个简单的 django/postgres 项目。我对 docker-compose.yml 文件做了一些小修改，现在看起来像这样：

version: '2'
services:
  db:
    image: postgres
  web:
    build: .
    command: bash -c "python manage.py migrate && python manage.py makemigrations && python manage.py runserver 9000"
    volumes:
      - .:/code
    ports:
      - "9000:9000"
    depends_on:
      - db

然而，当在我的浏览器上点击 127.0.0.1:9000 时，我得到

This site can't be reached

这是终端输出：

Starting wdocker_db_1
Starting wdocker_web_1
Attaching to wdocker_db_1, wdocker_web_1
db_1   | LOG:  database system was shut down at 2016-04-27 13:09:55 UTC
db_1   | LOG:  MultiXact member wraparound protections are now enabled
db_1   | LOG:  database system is ready to accept connections
db_1   | LOG:  autovacuum launcher started
web_1  | Operations to perform:
web_1  |   Apply all migrations: sessions, contenttypes, admin, auth
web_1  | Running migrations:
web_1  |   No migrations to apply.
web_1  | No changes detected

这里是 sudo netstat -tulpn | grep 9000 输出

tcp6 0 0 :::9000 :::* LISTEN 15022/docker-proxy

Answer 1

你需要像这样在 0.0.0.0:9000 上收听 django :

command: bash -c "python manage.py migrate && python manage.py makemigrations && python manage.py runserver 0.0.0.0:9000"

docker-compose：django，开发服务器没有监听？

docker-compose: django, development server not listening?

django

docker

docker-compose