linux自动重起服务，并发送邮件通知结果

2022-03-11 14:59:13


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  1. #! /bin/bash
  2. PATH=/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/app/service/bin:/app/service/bin:/usr/local/java/jdk1.6.0_20/bin:/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/app/service/bin
  3. DATETIME=`date +%F`
  4. serpath=/app/service/ser/bin
  5. serlog=/app/service/serrestart.log
  6. serdate=`date +%F.%T`
  7. serip=`/sbin/ifconfig |grep 'inet addr'|grep 192 |awk -F: '{print $2}'|awk '{print $1}'`
  8. seruser=`whoami`
  9. #####mailsend
  10. mailtitle="ser information $serdate $serip "
  11. mailmessagefile=$HOME/mail.txt #邮件信息内容
  12. mailmessage= #邮件信息内容
  13. #mailcatcher=noc@test.com
  14. mailcatcher=talen.hao@test.com #邮件接收者
  15. mailsender=ser@test.com #邮件发送者
  16. serPIDFILE=/app/service/ser/user-attributes-database.pid


  19. #####
  20. statusser()
  21. {
  22.         ps -ef |grep ser |grep java|grep -v grep |awk '{print $2}'
  23. }
  24. Uadrestart()
  25. {
  26.         cd $serpath
  27.         echo ">>>>> $serdate : 当前目录 `pwd`"
  28.         pidold=`statusser`
  29.         echo ">>>>> $serdate : Old PID NO. is "
  30.         #./misctrl.sh stop
  31.         kill -9 $pidold
  32.         rm -v $serPIDFILE
  33.         sleep 1
  34.         ./misctrl.sh start
  35.         pidnew=`statusser`
  36.         echo ">>>>> $serdate : New PID NO. is "
  37. }

  39. Status(){
  40.         if [ -f $serPIDFILE ]
  41.         then
  42.                 if test -z $pidnew -o $pidnew = $pidold
  43.                 then
  44.                         mailmessage='ser service restarted failure'
  45.                         echo "$serdate : $serip $mailmessage" > $mailmessagefile
  46.                         echo "$serdate : Old PID NO. is " >> $mailmessagefile
  47.                         echo "$serdate : New PID NO. is " >> $mailmessagefile
  48.                         echo "$serdate : restarted faild ==> $mailmessage"
  49.                         isok=failure
  50.                 else
  51.                         mailmessage='ser service restarted success'
  52.                         echo "$serdate : $serip $mailmessage" > $mailmessagefile
  53.                         echo "$serdate : Old PID NO. is " >> $mailmessagefile
  54.                         echo "$serdate : New PID NO. is " >> $mailmessagefile
  55.                         echo "$serdate : restarted ok ==> $mailmessage"
  56.                         isok=success
  57. fi
  58.         else
  59.                 mailmessage='ser service restarted failure'
  60.                 echo "$serdate : $serip $mailmessage" > $mailmessagefile
  61.                 echo "$serdate : Old PID NO. is " >> $mailmessagefile
  62.                 echo "$serdate : New PID NO. is " >> $mailmessagefile
  63.                 echo "$serdate : restarted faild ==> $mailmessage"
  64.                 isok=failure
  65.                 exit 1
  66. fi
  67. }

  69. MailSend()
  70. {
  71.         `which mail` -v -s "$mailtitle $isok" $mailcatcher -- -f $mailsender $mailmessagefile
  72. }

  74. vim.mailrc()
  75. {
  76.         cp -v $HOME/.mailrc{,.bak$DATETIME-`echo $RANDOM`}
  77.         echo 'set from=sender@126.com smtp=smtp.126.com' > $HOME/.mailrc
  78.         echo 'set smtp-auth-user=sender@126.com smtp-auth-password=sender.com' >> $HOME/.mailrc
  79.         echo 'set smtp-auth=login' >> $HOME/.mailrc
  80. }
  81. MAIL()
  82. {
  83.         if test -f $HOME/.mailrc
  84.         then
  85.                 MailSend
  86.         else
  87.                 echo ".mailrc文件不存在，将创建此文件"
  88.                 vim.mailrc
  89.                 MailSend
  90.         fi
  91. }
  92. if [ $seruser == service ]
  93. then
  94.         echo ">>>>>$serdate : 开始执行重起服务"
  95.         Uadrestart
  96.         Status
  97.         MAIL
  98.         exit 0
  99. else
  100.         echo ">>>>>$serdate : 严重！！使用service 用户运行此脚本"
  101.         exit 1
  102. fi

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