首页 / 操作系统 / Linux / Python 实现Zabbix自动发送报表
实现将Zabbix中的screens中的图片以邮件的方式发送到管理员邮箱,大家都知道Zabbix的screens一般是定义管理员比较关注的监控指标好方便浏览,那么我们就根据管理员自定义的screens name获取相关图信息的。一些Zabbix相关教程集合:安装部署分布式监控系统Zabbix 2.06 http://www.linuxidc.com/Linux/2013-07/86942.htm《安装部署分布式监控系统Zabbix 2.06》 http://www.linuxidc.com/Linux/2013-07/86942.htmCentOS 6.3下Zabbix安装部署 http://www.linuxidc.com/Linux/2013-05/83786.htmZabbix分布式监控系统实践 http://www.linuxidc.com/Linux/2013-06/85758.htmCentOS 6.3下Zabbix监控apache server-status http://www.linuxidc.com/Linux/2013-05/84740.htmCentOS 6.3下Zabbix监控MySQL数据库参数 http://www.linuxidc.com/Linux/2013-05/84800.htm简介首先我们来看下图片的url (右击screens中随便一张图片,选复制图片地址)http://zabbix.xxx.com/chart2.php?graphid=524&screenid=16&width=400&height=156&updateProfile=1&profileIdx=web.screens&profileIdx2=16&period=86400&stime=20150629172712&sid=f6dd0d127bba0123&curtime=1404120808037可以看到上面的url后面有很多的参数,当然我们需要的没有那么多,简化后的url如下http://zabbix.xxx.com/chart2.php?graphid=524&screenid=16&width=400&height=156&period=86400
简化后我们只需要5个参数graphid # 图片的ID,对应的值为某一个graph的唯一标识screenid # screenID,对应的值为某一个screen的唯一标识width # 图片的宽度,对应的值为图片的宽度(可根据需要自己定义)height # 图片的高度,对应的值为图片的高度(可根据需要自己定义)period # 图片展示数据的时钟周期 单位为 秒 (86400 =1天)
通过上面的信息我们知道要通过zabbix获取screen中的图片需要的参数下面我们需要做的就是通过screen name到数据库中查询相关参数即可1、根据管理员自定义的screens name在数据库中查询此screen的ID (screens 表)2、根据所查到的screenID查询此screen中所包含的resourceid (resourceid==graphid)(screens_items 表)3、通过1、2两步查到的参数获取图片并保存至zabbix服务器上的web目录并生成html代码4、通过smtplib模块把html代码发送到管理员邮箱大概的流程是这样的,代码如下,代码中所涉及的参数变量根据自己的环境做出相应的配置即可cat zabbix_send_report.py#! /usr/bin/env python#coding=utf-8# Andy_fimport time,osimport urllibimport urllib2import cookielibimport MySQLdbimport smtplibfrom email.mime.text import MIMEText screens = ["xxx","xxx"]#save_graph_path = "/var/www/zabbix/reports/%s"%time.strftime("%Y-%m-%d")if not os.path.exists(save_graph_path): os.makedirs(save_graph_path)# zabbix hostzabbix_host = "zabbix.xxx.com"# zabbix login usernameusername = "admin"# zabbix login passwordpassword = "zabbix"# graph widthwidth = 600# graph heightheight = 100# graph Time period, speriod = 86400# zabbix DBdbhost = "xxx.xxx.xxx.xxx"dbport = 3306dbuser = "zabbix"dbpasswd = "xxxxx"dbname = "zabbix"# mailto_list = ["xxx@xxx.com","aaa@xxx.com"]smtp_server = "smtp.163.com"mail_user = "xxxx"mail_pass = "xxxxx"domain = "163.com" def mysql_query(sql): try: conn = MySQLdb.connect(host=dbhost,user=dbuser,passwd=dbpasswd,port=dbport,connect_timeout=20) conn.select_db(dbname) cur = conn.cursor() count = cur.execute(sql) if count == 0: result = 0 else: result = cur.fetchall() return result cur.close() conn.close() except MySQLdb.Error,e: print "mysql error:" ,e def get_graph(zabbix_host,username,password,screen,width,height,period,save_graph_path): screenid_list = [] global html html = "" for i in mysql_query("select screenid from screens where name="%s""%(screen)): for screenid in i: graphid_list = [] for c in mysql_query("select resourceid from screens_items where screenid="%s""%(int(screenid))): for d in c: graphid_list.append(int(d)) for graphid in graphid_list: login_opt = urllib.urlencode({ "name": username, "password": password, "autologin": 1, "enter": "Sign in"}) get_graph_opt = urllib.urlencode({ "graphid": graphid, "screenid": screenid, "width": width, "height": height, "period": period}) cj = cookielib.CookieJar() opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) login_url = r"http://%s/index.php"%zabbix_host save_graph_url = r"http://%s/chart2.php"%zabbix_host opener.open(login_url,login_opt).read() data = opener.open(save_graph_url,get_graph_opt).read() filename = "%s/%s.%s.png"%(save_graph_path,screenid,graphid) html += "<img width="600" height="250" src="http://%s/%s/%s/%s.%s.png">"%(zabbix_host,save_graph_path.split("/")[len(save_graph_path.split("/"))-2],save_graph_path.split("/")[len(save_graph_path.split("/"))-1],screenid,graphid) f = open(filename,"wb") f.write(data) f.close() def send_mail(username,password,smtp_server,to_list,sub,content): print to_list me = "运维"+"<"+username+"@"+domain +">" msg = MIMEText(content,_subtype="html",_charset="utf8") msg["Subject"] = sub msg["From"] = me msg["To"] = ";".join(to_list) try: server = smtplib.SMTP() server.connect(smtp_server) server.login(username,password) server.sendmail(me,to_list,msg.as_string()) server.close() print "send mail Ok!" except Exception, e: print e if __name__ == "__main__": for screen in screens: get_graph(zabbix_host,username,password,screen,width,height,period,save_graph_path) send_mail(mail_user,mail_pass,smtp_server,to_list,"test email",html)设置crontab 每天早上上班前执行一次crontab -e45 08 * * * python /root/zabbix_send_report.py上效果图《Python核心编程 第二版》.(Wesley J. Chun ).[高清PDF中文版] http://www.linuxidc.com/Linux/2013-06/85425.htm《Python开发技术详解》.( 周伟,宗杰).[高清PDF扫描版+随书视频+代码] http://www.linuxidc.com/Linux/2013-11/92693.htmPython脚本获取Linux系统信息 http://www.linuxidc.com/Linux/2013-08/88531.htm在Ubuntu下用Python搭建桌面算法交易研究环境 http://www.linuxidc.com/Linux/2013-11/92534.htmPython 的详细介绍:请点这里
Python 的下载地址:请点这里本文永久更新链???地址:http://www.linuxidc.com/Linux/2014-07/104093.htm