【发布时间】:2019-01-21 15:00:25
【问题描述】:
我有一个像这样的docker-compose 文件:
backend:
image: ${API_IMAGE}
env_file:
- .env
depends_on:
- db
volumes:
- ./data/server/static/:/usr/src/api/static
- ./data/server/uploads/:/usr/src/api/uploads
restart: always
frontend:
image: ${FRONTEND_IMAGE}
env_file:
- .env
ports:
- "80:80"
volumes:
- ./data/server/logs:/usr/src/web/logs
- ./configs/nginx:/etc/nginx/conf.d
- ./data/server/static/:/usr/src/app/static
- ./data/server/uploads/:/usr/src/app/uploads
restart: always
celery:
image: ${API_IMAGE}
env_file:
- .env
working_dir: /usr/src/api/
environment:
DJANGO_SETTINGS_MODULE: 'core.settings'
depends_on:
- redis
command: /bin/sh -c "celery -E -A core worker -l info"
beat:
image: ${API_IMAGE}
env_file:
- .env
working_dir: /usr/src/api/
environment:
DJANGO_SETTINGS_MODULE: 'core.settings'
depends_on:
- celery
command: /bin/sh -c "celery -A core beat -l info --scheduler django_celery_beat.schedulers:DatabaseScheduler"
通过frontend 容器访问所有内容,这是一个使用代理向其他容器发送请求的 Nginx 应用程序。
后端在 bash 文件中使用 CMD 运行:
/usr/local/bin/gunicorn --access-logfile - -w 4 core.wsgi:application -b 0.0.0.0:80 &
一切都很好,并且正在运行。但是,如果我访问管理站点,并尝试使用 Celery Beat 创建定期任务,则显示此错误:
Traceback (most recent call last):
backend_1 | File "/usr/local/lib/python3.6/site-packages/kombu/utils/objects.py", line 42, in __get__
backend_1 | return obj.__dict__[self.__name__]
backend_1 | KeyError: '_modules'
backend_1 |
backend_1 | During handling of the above exception, another exception occurred:
...
File "/usr/local/lib/python3.6/site-packages/celery/app/base.py", line 684, in <listcomp>
backend_1 | for pkg in fixup.autodiscover_tasks()
backend_1 | AttributeError: 'NoneType' object has no attribute 'autodiscover_tasks'
但是,如果我使用以下命令运行 backend:
python manage.py runserver 80
没问题,也不例外。一切都很好!
当我使用 gunicorn 运行时,尝试从 Celery Beat 访问定期任务时显示错误。
【问题讨论】:
标签: django celery gunicorn celerybeat