標籤:mysql 效能 zabbix
參考 http://www.linuxidc.com/Linux/2016-04/130436.htm
環境:
zabbix sever: 192.168.234.131
mysql :192.168.234.130
mysql 用戶端操作:
1 添加監控使用者,登入到資料裡然後:
GRANT USAGE ON *.* TO ‘zabbix‘@‘localhost‘ IDENTIFIED BY ‘zabbix‘ WITH GRANT OPTION; MariaDB [(none)]> flush privileges; ##重新整理系統授權 MariaDB [(none)]> grant all on zabbix.* to ‘zabbix‘@‘127.0.0.1‘ identified by ‘zabbix‘ with grant option;
2 編寫指令碼 vi /usr/local/zabbix/scripts/mysql_status.sh
User=‘zabbix‘Password=‘zabbix‘Mysql=‘/usr/bin/mysql‘Mysqladmin=‘/usr/bin/mysqladmin‘command(){ $Mysql -u $User -p$Password -e "show global status" | awk ‘$1 ~ /‘"$1"‘$/ {print $2}‘}case $1 in Com_select) command $1 ;; Com_insert) command $1 ;; Com_update) command $1 ;; Com_delete) command $1 ;; Com_begin) command $1 ;; Com_commit) command $1 ;; Com_rollback) command $1 ;; Questions) command $1 ;; Slow_queries) command $1 ;; Bytes_received) command $1 ;; Bytes_sent) command $1 ;; Uptime) command $1 ;; Version) $Mysql -V | awk -F ‘[ ,]‘ ‘{print $6}‘ ;; Ping) $Mysqladmin -u$User -p$Password ping | wc -l ;; *) echo "Usage: $0 { Com_select|Com_insert|Com_update|Com_delete|Com_begin|Com_commit|Com_rollback|Questions|Slow_queries|Bytes_received|Bytes_sent|Ping|Uptime|Version }" ;;esac
3、添加自訂 key 設定檔
vi /usr/local/zabbix/etc/zabbix_agentd.confUserParameter=mysql.status[*],/usr/local/zabbix/scripts/mysql_status.sh $1UserParameter=mysql.ping,/usr/local/zabbix/scripts/mysql_status.sh PingUserParameter=mysql.version,/usr/local/zabbix/scripts/mysql_status.sh Version
4 重啟zabbix_agentd服務
/etc/init.d/zabbix_agentd restart
5 最後可以在服務端驗證
zabbix_get -s 192.168.234.130 -k mysql.ping
如果返回1即是正常
6 添加zabbix內建的mysql模板,確認出圖
1)在zabbix前端可以即時查看mysql發送接收的位元組數。其中bytes received表示從所有用戶端接收到的位元組數,bytes sent表示發送給所有用戶端的位元組數。
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2)即時查看SQL語句每秒鐘的操作次數
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zabbix監控mysql的效能