一、告警系統郵件引擎
1、在mail目錄下創建mail.py文件,
文件內容如下:
#!/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):
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)
sendqqmail('[email protected]','a123456','[email protected]',to,subject,content)
if __name__ == "__main__":
main()
首先定義好腳本中的郵箱賬號和密碼, 腳本執行命令爲:python mail.py 目標郵箱 "郵件主題" "郵件內容"
2、在mail目錄下創建腳本mail.sh ,當系統服務異常的時候就會調用mail.sh
內容如下:
log=$1
t_s=`date +%s`
t_s2=`date -d "2 hours ago" +%s`
if [ ! -f /tmp/$log ]
then
echo $t_s2 > /tmp/$log
fi
t_s2=`tail -1 /tmp/$log|awk '{print $1}'`
echo $t_s>>/tmp/$log
v=$[$t_s-$t_s2]
echo $v
if [ $v -gt 3600 ]
then
./mail.py $1 $2 $3
echo "0" > /tmp/$log.txt
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
二、 運行告警系統
1、暫時關閉掉502
vim /usr/local/bin/mon/conf/mon.conf #0爲關閉,1爲打開
2、暫時註釋掉main.sh腳本中日誌行:
vim /usr/local/bin/mon/bin/main.sh
3、執行main.sh
sh -x /usr/local/bin/mon/bin/main.sh
- 執行load.sh
bash /usr/local/bin/mon/shares/load.sh