#grant usage on . to ‘jiankong’@’mysql服务器ip’ identified by ‘xxxxxx’;
#flush privileges;

这里直接使用root用户测试。

UserParameter=mysql.status[*],/etc/zabbix/scripts/chk_mysql.sh $1
UserParameter=mysql.ping,mysqladmin -uroot -pxxxxxx -h '127.0.0.1' ping 2> /dev/null | grep -c alive
UserParameter=mysql.version,mysql -V

/etc/zabbix/scripts/chk_mysql.sh 数据库监控脚本。

#!/bin/bash
# -------------------------------------------------------------------------------
# FileName: check_mysql.sh
# Revision: 1.0
# Date: 2020/04/12
# Author: Joey King
# Email:
# Website:
# Description: Zabbix Mysql
# Notes: None
# -------------------------------------------------------------------------------
# User
MYSQL_USER='root'
# PASSWD
MYSQL_PWD='xxxxxx'
# HOST IP
MYSQL_HOST='127.0.0.1'
#MYSQL_HOST='10.10.10.10'
# PORT
MYSQL_PORT='3306'
# CONN
MYSQL_CONN="/usr/bin/mysqladmin -u${MYSQL_USER} -p${MYSQL_PWD} -h${MYSQL_HOST} -P${MYSQL_PORT}"
# CHK PARAMETERS
if [ $# -ne "1" ];then
echo "arg error!"
fi
# COLLECTION DATA
case $1 in
Uptime)
    result=`${MYSQL_CONN} status 2> /dev/null|cut -f2 -d":"|cut -f1 -d"T"`
    echo $result
    ;;
Com_update)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_update"|cut -d"|" -f3`
    echo $result
    ;;
Slow_queries)
    result=`${MYSQL_CONN} status 2> /dev/null|cut -f5 -d":"|cut -f1 -d"O"`
    echo $result
    ;;
Com_select)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_select"|cut -d"|" -f3`
    echo $result
            ;;
Com_rollback)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_rollback"|cut -d"|" -f3`
            echo $result
            ;;
Questions)
    result=`${MYSQL_CONN} status 2> /dev/null|cut -f4 -d":"|cut -f1 -d"S"`
            echo $result
            ;;
Com_insert)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_insert"|cut -d"|" -f3`
            echo $result
            ;;
Com_delete)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_delete"|cut -d"|" -f3`
            echo $result
            ;;
Com_commit)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_commit"|cut -d"|" -f3`
            echo $result
            ;;
Bytes_sent)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Bytes_sent" |cut -d"|" -f3`
            echo $result
            ;;
Bytes_received)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Bytes_received" |cut -d"|" -f3`
            echo $result
            ;;
Com_begin)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Com_begin"|cut -d"|" -f3`
            echo $result
            ;;
Threads_connected)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Threads_connected"|cut -d"|" -f3`
            echo $result
            ;;
Threads_running)
    result=`${MYSQL_CONN} extended-status 2> /dev/null|grep -w "Threads_running"|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