Python 达成Zabbix自动发送报表

发布时间：2021-11-20 14:30:05 所属栏目：PHP教程来源：互联网

导读：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=524screenid=16width=400height=156updateProfile=1profileIdx=web.screensprofileIdx2=16period=86400stime=20150629172712sid=f6dd0d

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_f

import time,os

import urllib

import urllib2

import cookielib

import MySQLdb

import smtplib

from 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 host

zabbix_host = "zabbix.xxx.com"

# zabbix login username

username = "admin"

# zabbix login password

password = "zabbix"

# graph width

width = 600

# graph height

height = 100

# graph Time period, s

period = 86400

# zabbix DB

dbhost = "xxx.xxx.xxx.xxx"

dbport = 3306

dbuser = "zabbix"

dbpasswd = "xxxxx"

dbname = "zabbix"

# mail

to_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 -e

45 08 * * * python /root/zabbix_send_report.py

（编辑：云计算网_泰州站长网）

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