django+celery配置(定时任务)

Posted 2020-09-05 嫁给幸福

下面介绍一下django+celery的配置做定时任务

1.首先介绍一下环境和版本

   python==2.7

　django == 1.8.1

   celery == 3.1.23

   django-celery == 3.1.17

2.celery的安装

  sudo pip install celery==3.1.23

  sudo pip install django-celery==3.1.17

3.新建一个项目

　　(1)django-admin startproject django_celery_demo

      (2)cd django_celery_demo

      (3)django-admin startapp appdemo

4.修改项目配置(settings.py)

    (1)引入absolute_import

from __future__ import absolute_import

    (2)INSTALLED_APPS添加‘djcelery‘,‘appdemo‘

INSTALLED_APPS = (
    ‘django.contrib.admin‘,
    ‘django.contrib.auth‘,
    ‘django.contrib.contenttypes‘,
    ‘django.contrib.sessions‘,
    ‘django.contrib.messages‘,
    ‘django.contrib.staticfiles‘,
    ‘djcelery‘,
    ‘appdemo‘,
)

    (3)配置celery

import djcelery
from celery.schedules import crontab
djcelery.setup_loader()
BROKER_URL = ‘redis://:[email protected]:6380/6‘

from datetime import timedelta


CELERYBEAT_SCHEDULE = {
    ‘add-every-30-seconds‘: {
        ‘task‘: ‘appdemo.tasks.test_celery‘,
        # ‘schedule‘: crontab(minute=u‘40‘, hour=u‘17‘,),
        ‘schedule‘: timedelta(seconds=3),
        ‘args‘: (16, 16)
    },
}

 未完待续