zabbix监控mysql

checkmysqlperformance.sh #!/bin/sh #Create by sfzhang 2014.02.20 MYSQL_SOCK="/data/mysql/3306/mysql.sock" MYSQL_PWD=`cat /data/mysql/3306/.mysqlpassword` ARGS=1 if [ $# -ne "$ARGS" ];then echo "Please input one arguement:" fi case $1 in Uptime) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK status|cut -f2 -d":"|cut -f1 -d"T"` echo $result ;; Com_update) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_update"|cut -d"|" -f3` echo $result ;; Slow_queries) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK status |cut -f5 -d":"|cut -f1 -d"O"` echo $result ;; Com_select) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_select"|cut -d"|" -f3` echo $result ;; Com_rollback) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_rollback"|cut -d"|" -f3` echo $result ;; Questions) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK status|cut -f4 -d":"|cut -f1 -d"S"` echo $result ;; Com_insert) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_insert"|cut -d"|" -f3` echo $result ;; Com_delete) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_delete"|cut -d"|" -f3` echo $result ;; Com_commit) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_commit"|cut -d"|" -f3` echo $result ;; Bytes_sent) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Bytes_sent" |cut -d"|" -f3` echo $result ;; Bytes_received) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Bytes_received" |cut -d"|" -f3` echo $result ;; Com_begin) result=`mysqladmin -uroot -p${MYSQL_PWD} -S $MYSQL_SOCK extended-status |grep -w "Com_begin"|cut -d"|" -f3` echo $result ;; *) echo "Usage:$0(Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions)" ;; esac

 

然后编辑zabbix_agentd.conf

 

UserParameter=mysql.version,mysql -<span style="color: rgba(0, 0, 0, 1)">V 
UserParameter</span>=mysql.<span style="color: rgba(0, 0, 255, 1)">ping</span>,mysqladmin -uroot -p123456 -S /data/mysql/<span style="color: rgba(128, 0, 128, 1)">3306</span>/mysql.sock <span style="color: rgba(0, 0, 255, 1)">ping</span> | <span style="color: rgba(0, 0, 255, 1)">grep</span> -<span style="color: rgba(0, 0, 0, 1)">c alive 
UserParameter</span>=mysql.status[*],/etc/zabbix/scripts/checkmysqlperformance.<span style="color: rgba(0, 0, 255, 1)">sh</span> $<span style="color: rgba(128, 0, 128, 1)">1</span> $<span style="color: rgba(128, 0, 128, 1)">2</span>

1.创建监控所需mysql账户（agent端）：

grant usage on *.* to zabbix@<span style="color: rgba(128, 0, 128, 1)">127.0</span>.<span style="color: rgba(128, 0, 128, 1)">0.1</span> identified by <span style="color: rgba(128, 0, 0, 1)">‘</span><span style="color: rgba(128, 0, 0, 1)">123456</span><span style="color: rgba(128, 0, 0, 1)">‘</span><span style="color: rgba(0, 0, 0, 1)">;
flush privileges;</span>

 

 
2.agent端：创建.my.cnf并检查zabbix账号是否能正常连接数据库
/etc/zabbix/下创建一个包含MySQL用户名和密码的配置文件“.my.cnf”

<span style="color: rgba(0, 0, 0, 1)">[client]
user</span>=<span style="color: rgba(0, 0, 0, 1)">zabbix
host</span>=<span style="color: rgba(128, 0, 128, 1)">127.0</span>.<span style="color: rgba(128, 0, 128, 1)">0.1</span><span style="color: rgba(0, 0, 0, 1)">
password</span>=<span style="color: rgba(128, 0, 128, 1)">123456</span>

 

有了这个文件后，检查zabbix账号是否能正常连接数据库：
HOME=/etc/zabbix/ mysqladmin ping | grep -c alive

 

<span style="color: rgba(0, 0, 255, 1)">echo</span> <span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">mysqlpassword</span><span style="color: rgba(128, 0, 0, 1)">"</span> > /data/mysql/<span style="color: rgba(128, 0, 128, 1)">3306</span>/.mysqlpassword

<br><br><br>

重启zabbix-agent

 

参考：https://blog.csdn.net/Hwh1231/article/details/82740747

http://www.bubuko.com/infodetail-759404.html

zabbix监控mysql

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