在这里贡献一本人写的一监控MYSQL进程的脚本,希望对大家有所帮助。
功能:
监控MYSQL进程,故障则重启,如无法启动则Email通知
代码如下:
#!/bin/bash #/usr/bin/nmap localhost | grep 3306 #lsof -i:3306 MYSQLPORT=`netstat -na|grep "LISTEN"|grep "3306"|awk -F[:" "]+ '{print $5}'` function checkMysqlStatus(){ /usr/bin/mysql -uroot -p11111 --connect_timeout=5 -e "show databases;" &>/dev/null 2>&1 if [ $? -ne 0 ] then restartMysqlService if [ "$MYSQLPORT" == "3306" ];then echo "mysql restart successful......" else echo "mysql restart failure......" echo "Server: $MYSQLIP mysql is down, please try to restart mysql by manual!" > /var/log/mysqlerr #mail -s "WARN! server: $MYSQLIP mysql is down" guanli@tiejiang.org < /var/log/mysqlerr fi else echo "mysql is running..." fi } function restartMysqlService(){ echo "try to restart the mysql service......" /bin/ps aux |grep mysql |grep -v grep | awk '{print $2}' | xargs kill -9 service mysql start } if [ "$MYSQLPORT" == "3306" ] then checkMysqlStatus else restartMysqlService fi
原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/54824.html