告警系統郵件引擎
1.進入目錄,cd /usr/local/sbin/mon/
2.創建mail目錄mkdir mail
創建發郵件的腳本,vim mail.py
寫入如下的內容,這是一個python寫的發郵件的腳本
#!/usr/bin/env python
#-*- coding: UTF-8 -*-
import os,sys
reload(sys)
sys.setdefaultencoding('utf8')
import getopt
import smtplib
from email.MIMEText import MIMEText
from email.MIMEMultipart import MIMEMultipart
from subprocess import *
def sendqqmail(username,password,mailfrom,mailto,subject,content):
#我使用的是163的郵箱
gserver = 'smtp.163.com'
gport = 25
try:
msg = MIMEText(unicode(content).encode('utf-8'))
msg['from'] = mailfrom
msg['to'] = mailto
msg['Reply-To'] = mailfrom
msg['Subject'] = subject
smtp = smtplib.SMTP(gserver, gport)
smtp.set_debuglevel(0)
smtp.ehlo()
smtp.login(username,password)
smtp.sendmail(mailfrom, mailto, msg.as_string())
smtp.close()
except Exception,err:
print "Send mail failed. Error: %s" % err
def main():
to=sys.argv[1]
subject=sys.argv[2]
content=sys.argv[3]
##定義QQ郵箱的賬號和密碼,你需要修改成你自己的賬號和密碼
sendqqmail('[email protected]','passwd','[email protected]',to,subject,content)
if __name__ == "__main__":
main()
#####腳本使用說明######
#1. 首先定義好腳本中的郵箱賬號和密碼
#2. 腳本執行命令爲:python mail.py 目標郵箱 "郵件主題" "郵件內容"
3.編輯郵件腳本vim mail.sh
寫入如下的內容
log=$1
t_s=`date +%s`
t_s2=`date -d "2 hours ago" +%s`
#如果日誌不存在,創建日誌,記錄時間戳
if [ ! -f /tmp/$log ]
then
echo $t_s2 > /tmp/$log
fi
#截取最後1行,賦值
t_s2=`tail -1 /tmp/$log|awk '{print $1}'`
#當前時間的時間戳寫到日誌中去
echo $t_s>>/tmp/$log
#這一次的時間戳和上一次的時間戳做一個對比
v=$[$t_s-$t_s2]
echo $v
if [ $v -gt 3600 ]
then
./mail.py $1 $2 $3
echo "0" > /tmp/$log.txt
#小於3600秒做另外一個判斷
else
if [ ! -f /tmp/$log.txt ]
then
echo "0" > /tmp/$log.txt
fi
nu=`cat /tmp/$log.txt`
nu2=$[$nu+1]
echo $nu2>/tmp/$log.txt
if [ $nu2 -gt 10 ]
then
./mail.py $1 "trouble continue 10 min $2" "$3"
echo "0" > /tmp/$log.txt
fi
fi