day 74 shell项目告警系统(2)

20.23~20.25 告警系统邮件引擎

 1、告警系统之mail.sh

mail.sh内容，其中mail.py内容到这里下载https://coding.net/u/aminglinux/p/aminglinux-book/git/blob/master/D22Z/mail.py

   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