Celerybeat在启动后立即关闭

Question

我有一个使用celeryd和celerybeat的django应用程序。两者都设置为以守护进程运行。 celerybeat任务不会执行，因为celerybeat无法正确启动。根据日志它会立即关闭：

[2012-05-04 13:02:49,055: WARNING/MainProcess] celerybeat v2.5.1 is starting. 
[2012-05-04 13:02:49,122: INFO/MainProcess] process shutting down 
[2012-05-04 13:02:49,122: DEBUG/MainProcess] running all "atexit" finalizers with priority >= 0 
[2012-05-04 13:02:49,134: DEBUG/MainProcess] running the remaining "atexit" finalizers 

我与它开始启动/etc/int.d/celerybeat

这是在/ etc /默认/ celerybeat配置：

# Where the Django project is. 
CELERYBEAT_CHDIR="/var/www/path_to_app/cms/" 

# Python interpreter from environment. 
ENV_PYTHON="$CELERYBEAT_CHDIR/bin/python" 

# Name of the projects settings module. 
export DJANGO_SETTINGS_MODULE="cms.settings" 

# Path to celerybeat 
CELERYBEAT="$ENV_PYTHON $CELERYBEAT_CHDIR/cms/manage.py celerybeat" 

# Extra arguments to celerybeat 
CELERYBEAT_LOG_LEVEL="DEBUG" 
CELERYBEAT_USER="www-data" 

CELERYBEAT_GROUP="www-data" 

任务时间表设在settings.py：

CELERYBEAT_SCHEDULE = { 
    # Executes every morning at 7:00 A.M 
    "every-morning": { 
     "task": "cms.tasks.get_recent_posts_for_all_pages", 
     "schedule": crontab(hour=7, minute=00) 
    }, 
} 

当我从./manage shell中运行celerybeat .py celerybeat它似乎运行良好。

celeryd配置中还有一个celerybeat部分，但我认为其中一个被忽略。

问候 西蒙

Answer 1

也许你正在使用像RabbitMQ的 http://celery.readthedocs.org/en/latest/getting-started/brokers/rabbitmq.html