使用Zabbix4.4自定義模板監控 MySQL 性能

創建腳本

vim /etc/zabbix/zabbix_agentd.d/mysql_status.sh

#主機
HOST="localhost"
#用戶
USER="root"
#密碼
PASSWORD="123456"
#端口
PORT="3306"
#MySQL連接
CONNECTION="mysqladmin -h ${HOST} -u ${USER} -P ${PORT} -p${PASSWORD}"

if [ $# -ne "1" ];then
    echo "arg error!"
fi

case $1 in
    Uptime)
        result=`${CONNECTION} status 2>/dev/null |awk '{print $2}'`
        echo $result
        ;;
    Questions)
        result=`${CONNECTION} status 2>/dev/null |awk '{print $6}'`
        echo $result
        ;;
    Com_update)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_update" |awk '{print $4}'`
        echo $result
        ;;
    Slow_queries)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Slow_queries" |awk '{print $4}'`
        echo $result
        ;;
    Com_select)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_select" |awk '{print $4}'`
        echo $result
        ;;
    Com_rollback)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_rollback" |awk '{print $4}'`
        echo $result
        ;;
    Com_insert)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_insert" |awk '{print $4}'`
        echo $result
        ;;
    Com_delete)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_delete" |awk '{print $4}'`
        echo $result
        ;;
    Com_commit)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_commit" |awk '{print $4}'`
        echo $result
        ;;
    Bytes_sent)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Bytes_sent" |awk '{print $4}'`
        echo $result
        ;;
    Bytes_received)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Bytes_received" |awk '{print $4}'`
        echo $result
        ;;
    Com_begin)
        result=`${CONNECTION} extended-status 2>/dev/null |grep -w "Com_begin" |awk '{print $4}'`
        echo $result
        ;;*)
        echo "Usage:$0(Uptime|Questions|Com_update|Slow_queries|Com_select|Com_rollback|Com_insert|Com_delete|Com_commit|Bytes_sent|Bytes_received|Com_begin)"
        ;;
esac

chmod +x /etc/zabbix/zabbix_agentd.d/mysql_status.sh #給腳本賦予執行權限

修改zabbix-agent配置文件，默認有一個MySQL的子配置文件，直接編輯該文件即可

vim /etc/zabbix/zabbix_agentd.d/userparameter_mysql.conf

#獲取MySQL性能指標，這個是上一步編輯好的腳本
UserParameter=mysql.status[*], /etc/zabbix/zabbix_agentd.d/mysql_status.sh $1
#獲取MySQL運行狀態
UserParameter=mysql.ping,mysqladmin -u root -h localhost -p123456 ping 2>/dev/null | grep -c alive
#獲取MySQL版本
UserParameter=mysql.version,mysql -V

#重啓 zabbix-agent
systemctl restart zabbix-agent

自定義模板

進入監控項

填寫想要監控的鍵值和名稱

添加後,創建圖形

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