實現將zabbix中的screens中的圖片以郵件的方式發送到管理員郵箱php
你們都知道zabbix的screens通常是定義管理員比較關注的監控指標好方便瀏覽,那麼咱們就根據管理員自定義的screens name獲取相關圖信息的.html
簡介python
首先咱們來看下圖片的url (右擊screens中隨便一張圖片,選複製圖片地址)mysql
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
能夠看到上面的url後面有不少的參數,固然咱們須要的沒有那麼多,簡化後的url以下web
http://zabbix.xxx.com/chart2.php?graphid=524&screenid=16&width=400&height=156&period=86400
簡化後咱們只須要5個參數sql
graphid # 圖片的ID,對應的值爲某一個graph的惟一標識 screenid # screenID,對應的值爲某一個screen的惟一標識 width # 圖片的寬度,對應的值爲圖片的寬度(可根據須要本身定義) height # 圖片的高度,對應的值爲圖片的高度(可根據須要本身定義) period # 圖片展現數據的時鐘週期 單位爲 秒 (86400 =1天)
經過上面的信息咱們知道要經過zabbix獲取screen中的圖片須要的參數下面咱們須要作的就是經過screen name到數據庫中查詢相關參數便可數據庫
一、根據管理員自定義的screens name在數據庫中查詢此screen的ID (screens 表)bash
二、根據所查到的screenID查詢此screen中所包含的resourceid (resourceid==graphid)(screens_items 表)服務器
三、經過一、2兩步查到的參數獲取圖片並保存至zabbix服務器上的web目錄並生成html代碼cookie
四、經過smtplib模塊把html代碼發送到管理員郵箱
大概的流程是這樣的,代碼以下,代碼中所涉及的參數變量根據本身的環境作出相應的配置便可
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 = "運維"+"<"+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)
設置crontab 天天早上上班前執行一次
crontab -e 45 08 * * * python /root/zabbix_send_report.py
上效果圖