使用zabbix监控mysql

系统版本: centos6 x86_64

mysql版本: mysql5.6

实施目的: 监控mysql

 

客户端配置:

一、准备工做:搭建zabbix服务，使服务端客户端链接成功，并有基础监控项

二、使用percona监控服务，由于percona是监控项更全面，本来支持cacti 目前支持zabbix

yum install http://www.percona.com/downloads/percona-release/redhat/0.1-3/percona-release-0.1-3.noarch.rpm -y
#安装percona源（agent安装）
yum install percona-zabbix-templates php php-mysql
#安装监控脚本，由于要调用php发送给服务器端因此需安装php组件(agent安装)

 

三、复制配置文件到agent配置目录

[root@fmysql1 ~]# rpm -ql percona-zabbix-templates
/var/lib/zabbix/percona
/var/lib/zabbix/percona/scripts
/var/lib/zabbix/percona/scripts/get_mysql_stats_wrapper.sh
/var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php
/var/lib/zabbix/percona/templates
/var/lib/zabbix/percona/templates/userparameter_percona_mysql.conf
/var/lib/zabbix/percona/templates/zabbix_agent_template_percona_mysql_server_ht_2.0.9-sver1.1.8.xml
[root@fmysql1 ~]# cp /var/lib/zabbix/percona/templates/userparameter_percona_mysql.conf /etc/zabbix/zabbix_agentd.d/

四、进入mysql配置zabbix专用监控帐户

mysql> GRANT SELECT, PROCESS, SUPER, REPLICATION CLIENT ON *.* TO 'zabbix'@'localhost' IDENTIFIED BY "wxgdwxwx2323";

五、配置mysql登陆

[root@bmysql1 ~]# cat /var/lib/zabbix/percona/scripts/ss_get_mysql_stats.php.cnf 
<?php
$mysql_user = 'zabbix';
$mysql_pass = 'wxgdwxwx2323';
$mysql_port = 3306;
#后期发现监控没法取值缘由.cnf文件没有加入执行权限
[root@bmysql2 dev]# cd /var/lib/zabbix/percona/script

[root@bmysql2 scripts]# chmod +x ss_get_mysql_stats.php.cnf
[root@bmysql2 scripts]# ll
total 68
-rwxr-xr-x 1 root root 1251 Jan 10 2018 get_mysql_stats_wrapper.sh
-rwxr-xr-x 1 root root 60681 Jan 25 11:32 ss_get_mysql_stats.php
-rwxr-xr-x 1 root root 60 Jan 25 14:22 ss_get_mysql_stats.php.cnf

六、测试

[root@fmysql1 ~]# /etc/init.d/zabbix-agent restart
Shutting down Zabbix agent:                                [  OK  ]
Starting Zabbix agent:                                     [  OK  ]
#重启服务
[root@fmysql1 ~]# cd /var/lib/zabbix/percona/scripts/
[root@fmysql1 scripts]# /usr/bin/php -q ./ss_get_mysql_stats.php --host 'localhost' --items gg
ERROR: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)[root@fmysql1 scripts]# 
#提示获取不到没法链接sock接口文件,多是由于本身编译安装sock文件在其它目录,直接找到现有sock软连接到这个报错目录下就行了
[root@fmysql1 scripts]# mkdir /var/lib/mysql/
[root@fmysql1 scripts]# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock
[root@fmysql1 scripts]# /usr/bin/php -q ./ss_get_mysql_stats.php --host 'localhost' --items gg
gg:157611224525[root@fmysql1 scripts]#
#取值成功！客户端配置OVER
zabbix_get -s 172.18.10.120 -p 10050 -k "MySQL.Handler-commit"
#服务端测试

 

服务端配置: