django+celery+rabitmq

django 项目中的设置（proj代表项目目录）

proj

settings.py

CELERY_BROKER_URL = 'amqp://guest:guest@localhost:5672/'
CELERY_ACCEPT_CONTENT = ['json']
CELERY_RESULT_BACKEND = 'db+sqlite:///results.sqlite'
CELERY_TASK_SERIALIZER = 'json'
CELERY_RESULT_SERIALIZER = 'json'

proj

__init__.py

from __future__ import absolute_import, unicode_literals
 
# This will make sure the app is always imported when
# Django starts so that shared_task will use this app.
from .celery import app as celery_app
 
__all__ = ['celery_app']

proj

__celery.py

from __future__ import absolute_import, unicode_literals
import os
from celery import Celery
 
# set the default Django settings module for the 'celery' program.
 
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'proj.settings')
 
app = Celery('proj')
 
# Using a string here means the worker don't have to serialize
 
# the configuration object to child processes.
 
# - namespace='CELERY' means all celery-related configuration keys
 
#   should have a `CELERY_` prefix.
 
app.config_from_object('django.conf:settings', namespace='CELERY')
 
# Load task modules from all registered Django app configs.
 
app.autodiscover_tasks()
 
@app.task(bind=True)
def debug_task(self):
    print('Request: {0!r}'.format(self.request))

app

tasks.py

from __future__ import absolute_import, unicode_literals
from celery import shared_task
 
@shared_task
def function():
pass

开启命令

## rabbitmq
service rabbitmq-server start
## celery
celery -A OldboyCRM worker -l info (在OLDBOYCRM目录内)
## CRM
python manage.py runserver (在OLDBOYCRM目录内)