標籤:zabbix內建mysql監控模組
一、相關說明
生產線上使用zabbix 2.4.5 對所有業務及系統網路進行監控,當然也需要監控mysql資料庫相關的資訊,zabbix內建的mysql監控模板就可以監控mysql,本文在zabbix 2.4.5版本下通過,其他版本請自行實驗.
二、配置要監控的mysql
1、先授權讓zabbixagent串連資料庫:
以mysql roott身份登入到mysql
$mysql -uroot -p123456 -e"GRANT USAGE ON *.* TO ‘zabbixagent‘@‘localhost‘ IDENTIFIED BY ‘zbbixagent‘";$GRANT USAGE,PROCESS,SUPER,REPLICATION CLIENT,REPLICATION SLAVE ON *.* TO ‘zabbixagent‘@‘localhost‘ IDENTIFIED BY ‘zabbixagent‘; $flush privileges;
或者:
#mysql -uroot -p -e"GRANT USAGE ON *.* TO ‘zabbixagent‘@‘localhost‘ IDENTIFIED BY ‘zabbixagent‘"
2、添加mysql設定檔
vim /etc/zabbix/.my.cnf
#Zabbix Agent[mysql]host=localhostuser=zabbixagentpassword=zabbixagentsocket=/data1/mysqldb/mysql/mysql.sock[mysqladmin]host=localhostuser=zabbixagentpassword=zabbixagentsocket=/data1/mysqldb/mysql/mysql.sock
注意:socket 具體放在那裡,請修改前查看 cat /etc/my.cnf 裡的路徑
三、修改/etc/zabbix/zabbix_agent.conf
修改如下:
UnsafeUserParameters=1
Include=/usr/local/zabbix/etc/zabbix_agentd.conf.d/
四、修改mysql模板參數
zabbix -2.4.4中內建mysql模板,預設就放在/etc/zabbix/zabbix_agentd.d/userparameter_mysql.conf
需要把HOME=/var/lib/zabbix 換成:HOME=/etc/zabbix
.,$s/\/var\/lib/\/etc/g(vim命令列模式全部替換)
重啟zabbix_agent
#service zabbix_agent restart
如果不能出圖或出現 Not supported 到zabbix伺服器上tail -f /var/log/zabbix/zabbix_server.log
27659:20150428:111248.007 error reason for "ydnwy-01:mysql.status[Uptime]" changed: Received value [ERROR 2002 (HY000):
Can‘t connect to local MySQL server through socket ‘/data1/mysqldb/mysql/mysql.sock‘ (13)]
is not suitable for value type [Numeric (unsigned)] and data type [Decimal]
出現類似錯誤說明監控端mysql.sock訪問有問題,請檢查許可權或
#ln -s /data1/mysqldb/mysql/mysql.sock /var/lib/mysql/mysql.sock
五、參考以下文檔
http://lihuipeng.blog.51cto.com/3064864/1558971
本文出自 “學無止境,學以致用” 部落格,請務必保留此出處http://dyc2005.blog.51cto.com/270872/1943405
zabbix2.4.5內建mysql監控