Question

我尝试运行Docker容器：nginx，python和psql。我的nginx容器取决于python容器。但是因为gunicorn不会发送退出信号，所以nginx容器无法运行。

我试图更改工作程序类型：gevent和eventlet，但仍然相同。

# docker-compose.yml
version: '2'
services:
  nginx:
    image: nginx:latest
    container_name: ng02
    ports:
      - "8002:8002"
    volumes:
      - ./src:/src
      - ./config/nginx:/etc/nginx/conf.d
      - /static:/static
      - ./src/media:/media
    depends_on:
      - web
  web:
    build: .
    container_name: dg02
    command: bash -c "python manage.py collectstatic --no-input && python manage.py makemigrations && python manage.py migrate && gunicorn --timeout 300 --workers=3 myapp.wsgi -b 0.0.0.0:8002 -k eventlet"
    depends_on:
      - db
    volumes:
      - ./src:/src
      - /static:/static
      - /media:/media
    expose:
      - "8002"

  db:
    image: postgres:latest
    container_name: ps02

# Dockerfile
FROM python:3.6
ENV PYTHONUNBUFFERED 1
RUN mkdir /config
ADD /config/requirements.pip /config/
RUN pip install -r /config/requirements.pip
RUN mkdir /src;
WORKDIR /src

docker-compose up的输出如下：

dg02     | [2019-09-10 07:29:23 +0000] [1] [INFO] Starting gunicorn 19.9.0
dg02     | [2019-09-10 07:29:23 +0000] [1] [INFO] Listening at: http://0.0.0.0:8002 (1)
dg02     | [2019-09-10 07:29:23 +0000] [1] [INFO] Using worker: eventlet
dg02     | [2019-09-10 07:29:23 +0000] [14] [INFO] Booting worker with pid: 14
dg02     | [2019-09-10 07:29:24 +0000] [15] [INFO] Booting worker with pid: 15
dg02     | [2019-09-10 07:29:24 +0000] [16] [INFO] Booting worker with pid: 16

这就是问题所在。 dg02不存在，因此ng02无法开始。我该如何克服这个问题？

Gunicorn不发送退出信号

0 个答案: