Zabbix 4.0 监控MySQL 5.7

#grantusageon . to ‘jiankong’@’mysql服务器ip’ identified by ‘xxxxxx’;
#flushprivileges;

这里直接使用root用户测试。

UserParameter=mysql.status[*],/etc/zabbix/scripts/chk_mysql.sh $1UserParameter=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 PARAMETERSif [ $#-ne"1" ];thenecho"arg error!"fi# COLLECTION DATAcase$1in
Uptime)
    result=`${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

4.2 创建图形

4.3 创建触发器
给Threads_connected连接数创建触发器。