利用python 自写nagios发送邮件小程序

mmdbcn

　　楼主公司之前一直都有短信接口 报警都是自己写脚本通过短信方式来报警，但今天领导突然要求 收到nagios邮件报警，楼主一时激动 写个python的小程序吧，希望对大家有帮助

　　vim /usr/local/nagios/libexec/sendmail

　　#!/usr/bin/python
#-*- coding: UTF-8 -*-
import smtplib
import string
import sys
import getopt

def usage():
   print """sendmail is a send mail Plugins
   Usage:

   sendmail [-h|--help][-t|--to][-s|--subject][-m|--message]

   Options:
          --help|-h)
                 print sendmail help.
          --to|-t)
                 Sets sendmail to email.
          --subject|-s)
                  Sets the mail subject.
          --message|-m)
                  Sets the mail body
    Example:
           only one to email  user
          ./sendmail -t 'eric@nginxs.com' -s 'hello eric' -m 'hello eric,this is sendmail test!
           many to email  user
          ./sendmail -t 'eric@nginxs.com,yangzi@nginxs.com,zhangsan@nginxs.com' -s 'hello eric' -m 'hello eric,this is sendmail test!"""
   sys.exit(3)

try:
   options,args = getopt.getopt(sys.argv[1:],"ht:s:m:",["help","to=","subject=","message="])
except getopt.GetoptError:
   usage()
for name,value in options:
    if name in ("-h","--help"):
       usage()
    if name in ("-t","--to"):
# accept message user
       TO = value
       TO = TO.split(",")
    if name in ("-s","--title"):
       SUBJECT = value
    if name in ("-m","--message"):
       MESSAGE = value
       MESSAGE = MESSAGE.split('\\n')
       MESSAGE = '\n'.join(MESSAGE)

#smtp HOST
HOST = ""                     
#smtp port
PORT = ""                              
#FROM mail user
USER = ''                              
#FROM mail password
PASSWD = ''                    
#FROM EMAIL
FROM = ""   

try:
   BODY = string.join((
      "From: %s" % FROM,
      "To: %s" % TO,
      "Subject: %s" % SUBJECT,
      "",
      MESSAGE),"\r\n")

   smtp = smtplib.SMTP()
   smtp.connect(HOST,PORT)
   smtp.login(USER,PASSWD)
   smtp.sendmail(FROM,TO,BODY)
   smtp.quit()
except:
   print "UNKNOWN ERROR"
   print "please look help"
   print "./sendmail -h"
　　

　　

　　chmod +x /usr/local/nagios/libexec/sendmail
　　

　　vim /usr/local/nagios/etc/object/commands.cfg
　　
define command{
        command_name    notify-host-by-email
        command_line    $USER1$/sendmail -t $CONTACTEMAIL$ -s "** $NOTIFICATIONTYPE$ Host Alert: $HOSTNAME$ is $HOSTSTATE$ **"  -m  "***** Nagios *****\n\nNotification
Type: $NOTIFICATIONTYPE$\nHost: $HOSTNAME$\nState: $HOSTSTATE$\nAddress: $HOSTADDRESS$\nInfo: $HOSTOUTPUT$\n\nDate/Time: $LONGDATETIME$\n"
        }

define command{
        command_name    notify-service-by-email
        command_line    $USER1$/sendmail -t  $CONTACTEMAIL$ -s "** $NOTIFICATIONTYPE$ Service Alert: $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$ **"  -m  "***** Nagios
*****\n\nNotification Type: $NOTIFICATIONTYPE$\n\nService: $SERVICEDESC$\nHost: $HOSTALIAS$\nAddress: $HOSTADDRESS$\nState: $SERVICESTATE$\n\nDate/Time: $LONGDATETIME$\
n\nAdditional Info:\n\n$SERVICEOUTPUT$"
　　

　　即可收到邮件 简单吧 比网上的方法简单的多