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分享一个Linux下,监控MySQL主从状态及配合企业微信机器人报警的Shell脚本

SLAVE_IP:为监控的主机IP USER:为msyql用户 PASSWORD:为mysql密码 WHEREIS_MYSQL:为mysql命令路径 WEBHOOK:为企业微信机器人Webhook地址 wx():为企业微信机器人函数 Check_Mysql_Slave():为监控脚本主函数 ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 #! /bin/bash # source /etc/profile export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"   SLAVE_IP=`ip add | grep inet | grep brd | awk -F / '{print $1}' | awk -F " " '{print $2}' | awk 'NR==1'` USER=monitor PASSWORD=xxxxxx TIME=`date` WHEREIS_MYSQL=/opt/mysql/bin/mysql WEBHOOK='https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=bb09197b-5ff6-4928-9872-xxxxxx'   wx(){ cat > $0.msg << EOF curl '$WEBHOOK'  -H 'Content-Type: application/json'  -d '  {   "msgtype": "text",   "text": {    "content": "$1",   }  }' EOF sh $0.msg && rm -rf $0.msg }     Check_Mysql_Slave() {  $WHEREIS_MYSQL -u$USER -p$PASSWORD -h$SLAVE_IP -e "select version();" >/dev/null 2>&1  if [ $? -ne 0 ];then   echo "Mysql is stopped $DATE" >> /data/mysql/check.log     ERROR="ERROR:Mysql-$SLAVE_IP cannot connectn$TIME"   wx "$ERROR"  else   #echo "1" >> /data/mysql/check.log     IO_SQL_STATUS=`$WHEREIS_MYSQL -u$USER -p$PASSWORD -h$SLAVE_IP -e "show slave status G" 2>/dev/null | awk '/Slave_.*_Running:/{print $1$2}'`     for i in $IO_SQL_STATUS;do       THREAD_STATUS_NAME=${i%:*}       THREAD_STATUS=${i#*:}       if [ "$THREAD_STATUS" != "Yes" ];then         STATUS="ERROR:Mysql-$SLAVE_IP $THREAD_STATUS_NAME status is $THREAD_STATUS!n$TIME"     echo "$STATUS" >> /data/mysql/check.log         wx "$STATUS"       fi     done   fi }   Check_Mysql_Slave

最终报警效果如下:

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原文链接:https://www.cnblogs.com/easydb/p/14135276.html