使用django 定时任务 (Django + celery + beat )

安装 django + celery + results

 

https://www.cnblogs.com/lanheader/p/13615772.html

 

安装 django-celery-beat

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1	pip install django-celery-beat

 

配置 settings.py

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INSTALLED_APPS = [     # ...     'django_celery_results',  # 查看 celery 执行结果     'django_celery_beat',  # pip install django-celery-beat ]

生成 Django-celery-beat 关联表

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1	python manage.py migrate

 

app 目录 tasks.py 添加 task

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import json import requests import datetime from celery import task from django.core.cache import cache from django.core.mail import send_mail from django.utils import timezone from .models import TodayViewPage   @task def task_send_dd_text(url, msg, atMoblies, atAll="flase"):     body = {         "msgtype": "text",         "text": {             "content": msg         },         "at": {             "atMobiles": atMoblies,             "isAtAll": atAll         }     }     headers = {'content-type': 'application/json',                'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0'}     r = requests.post(url, headers=headers, data=json.dumps(body))     return r.text         @task def task_save_view_page():     today = datetime.date.today()     today_page_view = cache.get("today_page_view_%s" % (today.day - 1))     if today_page_view:         yesterday = datetime.date.today() + datetime.timedelta(days=-1)         page_view_query = TodayViewPage.objects.filter(today=yesterday)         if page_view_query.exists():             page_view_obj = page_view_query.first()             page_view_obj.view_page = today_page_view             page_view_obj.save()         else:             page_view_obj = TodayViewPage(                 today=yesterday,                 view_page=today_page_view             )             page_view_obj.save()           return "view page save success"       return "view page save failed"

 

 

管理后台配置任务

 

启动 celery worker

 

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# 项目根目录终端执行（joyoo 项目名称）   celery -A joyoo worker -l info   # 守护进程   /root/.virtualenvs/blog/bin/celery multi start w1 -A joyoo -l info --logfile=./celerylog.log