Python2—0903笔记

最新推荐文章于 2025-12-20 10:21:00 发布

转载最新推荐文章于 2025-12-20 10:21:00 发布 · 119 阅读

0 ·

CC 4.0 BY-SA版权

原文链接：https://my.oschina.net/u/3959701/blog/3101560

文章标签：

#运维 #python #数据库

本文探讨了如何结合Jenkins进行部署操作，并利用Celery进行任务调度，包括任务状态查询、取消及重试机制。深入讲解了通过Jenkins API进行数据库表设计，以及在Django框架下使用Celery实现异步任务的全过程。

7 发布演示

8 jenkins

发布演示

结合Jenkins部署

调用Jenkins-api

基于Jenkins-api的数据库表设计

views.py

代码

from django.shortcuts import render,HttpResponse,redirect

from django.views import View

from demo1 import models

from demo1.task import add

from celery.result import AsyncResult

from 发布.celery import app

def fabu(request):

    if request.method=='GET':

        env=models.RecordEnv.objects.all()

        return render(request,'fabu.html',locals())

    else:

        env=request.POST.get('env')

        app=request.POST.get('app')

        obj\_li = models.App.objects.filter(name=app,environment\_\_name=env)

        #拿到 对应的 主机组             代码-->地址

        #循环 主机组    推送代码

        app_name = 'payment'

        host_li = \[{'id':'test','path':'/app/www/payment'},\]

        package = 'svn://xxxxx'  #sh xxxx.sh

        return HttpResponse('已存入队列中')

def celery_status(req):

    import datetime

    import json

    if req.method=='GET':

        if req.GET.get('x') and req.GET.get('y'):

            # 立即执行

            # ret=add.delay(int(req.GET.get('x')),int(req.GET.get('y')))

            if req.GET.get('after'):

                ctime = datetime.datetime.now()

                utc_ctime = datetime.datetime.utcfromtimestamp(ctime.timestamp())

                s1 = datetime.timedelta(seconds=int(req.GET.get('after'))*60)

                ctime\_x = utc\_ctime + s1

                # 使用apply_async并设定时间

            year=req.GET.get('year')

            mouth=req.GET.get('month')

            day=req.GET.get('day')

            hour=req.GET.get('hour')

            minute=req.GET.get('minute')

            if year and mouth and day and hour and minute:

                ctime = datetime.datetime(year=int(year), month=int(mouth),

                                  day=int(day), hour=int(hour), minute=int(minute))

                # 把当前本地时间转换成UTC时间

                ctime_x = datetime.datetime.utcfromtimestamp(ctime.timestamp())

            if ctime_x:

                #最核心的  语句

                ret = add.apply\_async(args=\[int(req.GET.get('x')), int(req.GET.get('y'))\], eta=ctime\_x)

                num=ret.id

        if req.GET.get('cancel'):

            async = AsyncResult(id=req.GET.get('cancel'), app=app)

            async.revoke(terminate=True)

            cancel_tag='取消成功'

        if req.GET.get('stop'):

            async = AsyncResult(id=req.GET.get('stop'), app=app)

            async.revoke()

            stop_tag='中止成功'

        return render(req,'celery.html',locals())

    else:

        ret=req.POST.get('id','')

        data = ''

        if ret:

            async=AsyncResult(id=ret,app=app)

            if async.successful():

                data='执行成功,数据是:'+str(async.get())

                async.forget()

            elif async.failed():

                data='执行失败'

            elif async.status=='PENDING':

                data='等待被执行'

            elif async.status=='RETPY':

                data='任务异常正在重试'

            elif async.status=='STARTED':

                data='任务正在执行'

            else:

                data='未知'

        return render(req,'celery.html',locals())