在Gentoo下安装Cacti监控

Gentoo还是不错的Linux，尝试了在Gentoo下安装Cacti监控，非常便捷

#emerge cacti

#emerge net-snmp

#webapp-config -I -h localhost -d cacti cacti 0.8.7e-r3

 

File: <path to cacti>include/config.php

$database_type = "mysql";

$database_default = "cacti";

$database_hostname = "localhost";

$database_username = "cactiuser";

$database_password = "cactipass";

$database_port = "3306";

 

mysql -u root -p

mysql> create database cacti;

mysql> grant all on cacti.* to cactiuser@localhost;

mysql> set password for cactiuser@localhost=password('cactipass');

mysql> exit

 

Cacti目录下

chown -R apache:apache rra/ log/

 

到http://www./downloads/patches/下载相同版本的插件管理器 PIA

解压到Cacti目录

mysql -uroot cacti <cacti-plugin-arch/pa.sql

patch -p1 -N <cacti-plugin-arch/cacti-plugin-0.8.7e-PA-v2.6.diff

修改Cacti目录/include/global.php

           $config['url_path'] = '/cacti/';

Cacti目录下创建plugins

进入plugins

下载thold,monitor,settings,discovery,hostinfo,aggregate,weathermap插件

解压后，有数据库的导入cacti数据库

编辑global.php

再$plugins        =       array ();后面加上

$plugins[] =       ‘thold’;

$plugins[] =       ‘settings’;

其他插件相同

设置5分钟采集一次数据

Nano /etc/crontab

*/5 * * * * apache php执行程序目录（如/usr/bin/php) /cacti目录/poller.php > /dev/null 2>&1