zabbix-server端监控MySQL服务

Posted 2021-12-01 zc1741845455

Zabbix 监控mysql数据库

为server.zabbix,com 添加服务模块

创建MySQL服务图形

 

 

Server.zabbix.com 服务器操作

[[email protected] ~]# cd /usr/local/zabbix/etc/

[[email protected] etc]# vim zabbix_agentd.conf

PidFile=/tmp/zabbix_agentd.pid

Server=127.0.0.1,172.20.10.2

ServerActive=172.20.10.2

Hostname=server.zabbix.com

LogFile=/usr/local/zabbix/logs/zabbix_agentd.log

Include=/usr/local/zabbix/etc/zabbix_agentd.conf.d/*.conf

UnsafeUserParameters=1

UserParameter=mysql.version,mysql -V

UserParameter=mysql.status[*],/usr/local/zabbix/etc/chk_mysql.sh $1

UserParameter=mysql.ping,mysqladmin -uroot -p123123 -P3306 -h172.20.10.2 ping | grep -c alive

 

编辑chk_mysql.sh 脚本

#!/bin/bash

# -------------------------------------------------------------------------------

# FileName:    check_mysql.sh

# Revision:    1.0

# Date:        2018/01/05

# Author:      SakuraGaara

# Email:       [email protected]

# Description:

# Notes:       ~

 

# 用户名

MYSQL_USER=‘root‘

 

# 密码

MYSQL_PWD=‘123123‘

 

# 主机地址/IP

MYSQL_HOST=‘172.20.10.2‘

 

# 端口

MYSQL_PORT=‘3306‘

 

# 数据连接

MYSQL_CONN="/usr/bin/mysqladmin  -u${MYSQL_USER} -p${MYSQL_PWD} -h${MYSQL_HOST} -P${MYSQL_PORT}"

 

# 参数是否正确

if [ $# -ne "1" ];then

    echo "arg error!"

fi

 

# 获取数据

case $1 in

Uptime)

 result=`${MYSQL_CONN} status|cut -f2 -d":"|cut -f1 -d"T"`

        echo $result

        ;;

    Com_update)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_update"|cut -d"|" -f3`

        echo $result

        ;;

    Slow_queries)

        result=`${MYSQL_CONN} status |cut -f5 -d":"|cut -f1 -d"O"`

        echo $result

        ;;

    Com_select)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_select"|cut -d"|" -f3`

        echo $result

                ;;

    Com_rollback)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_rollback"|cut -d"|" -f3`

                echo $result

                ;;

    Questions)

        result=`${MYSQL_CONN} status|cut -f4 -d":"|cut -f1 -d"S"`

                echo $result

                ;;

    Com_insert)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_insert"|cut -d"|" -f3`

                echo $result

                ;;

    Com_delete)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_delete"|cut -d"|" -f3`

                echo $result

                ;;

    Com_commit)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_commit"|cut -d"|" -f3`

                echo $result

;;

    Bytes_sent)

        result=`${MYSQL_CONN} extended-status |grep -w "Bytes_sent" |cut -d"|" -f3`

                echo $result

                ;;

    Bytes_received)

        result=`${MYSQL_CONN} extended-status |grep -w "Bytes_received" |cut -d"|" -f3`

                echo $result

                ;;

    Com_begin)

        result=`${MYSQL_CONN} extended-status |grep -w "Com_begin"|cut -d"|" -f3`

                echo $result

                ;;

 

        *)

        echo "Usage:$0(Uptime|Com_update|Slow_queries|Com_select|Com_rollback|Questions|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)"

        ;;

esac

 

 

[[email protected] etc]# chmod 777 chk_mysql.sh

[[email protected] etc]# mysql -u root -p123123

grant all on *.* to ‘root‘@‘server.zabbix.com‘identified by ‘123123‘；

flush privileges;

[[email protected] etc]# killall -9 zabbix_agentd

[[email protected] etc]# killall -9 zabbix_server

[[email protected] etc]# /usr/local/zabbix/sbin/zabbix_agentd

[[email protected] etc]# /usr/local/zabbix/sbin/zabbix_server

[[email protected] etc]# netstat -anpt |egrep ‘:10050 |10051‘

[[email protected] etc]# ln -s /usr/local/zabbix/bin/* /usr/local/bin

[[email protected] etc]# zabbix_get -s 172.20.10.2 -k mysql.ping

1

[[email protected] etc]# zabbix_get -s 172.20.10.2 -k mysql.status[Com_update]

3540