Cacti/nagios/ntop整合之二：安装cacti

1.安装rrd

yum -y localinstall --nogpgcheck rrdtool-1.4.4-1.el5.wrl.i386.rpm  rrdtool-devel-1.4.4-1.el5.wrl.i386.rpm  rrdtool-perl-1.4.4-1.el5.wrl.i386.rpm

依赖以下包：
[root@monitor cacti]# yum list all | grep ruby
This system is not registered with RHN.
RHN support will be disabled.
ruby.i386                                  1.8.5-5.el5_3.7             installed
ruby-libs.i386                             1.8.5-5.el5_3.7             installed

2.安装cacti

tar zxvf cacti-0.8.7g.tar.gz

mv cacti-0.8.7g  /var/www/html/cacti

cd  /var/www/html/cacti

mysql -uroot -p cactidb < cacti.sql 

3.编辑cacti的主配置文件vim /var/www/html/cacti/include/config.php

$database_type = "mysql";

$database_default = "cactidb";

$database_hostname = "localhost";

$database_username = "cactier";

$database_password = "123456";

$database_port = "3306";

4.编辑crontab文件 在空白行添加以下内容

*/5 * * * * r php /var/www/html/cacti/poller.php  > /dev/null &

5.从浏览器直接访问以下地址 即可看到cacti配置画面