nagios+cacti构建网络监控系统-->cacti

cacti优点

容易安装、界面美观，其侧重点是--->图相化显示当前状况及流量变化
software download

 前提环境linux+lamp

1.安装rrdtool

tar zxvf rrdtool-1.4.8.tar
./configure --profix=/usr/local/rrdtool
make && make install

2.安装net-snmp

tar zxvf net-snmp-5.4.4.pre2.tar.gz
./configure --profix=/usr/local/net-snmp
make && make install

3.安装spine

tar zxvf cacti-spine-0.8.8a.tar.gz
./configure --profix=/usr/local/spine --with-snmp=/usr/local/net-snmp/
make && make install

4.修改spine与mysql连接文件，账号密码可随意改动，但与后面的配置要对应

vi /usr/local/spine/etc/spine.conf.dist
DB_Host localhost
DB_Database cacti
DB_User cactiuser
DB_Pass 2013
DB_Port 3306
DB_PreG 0

5.创建cacti库，添加cacti账户

mysql> create database cacti;
Query OK, 1 row affected (0.03 sec)
mysql> grant all on cacti.* to 'cactiuser'@localhost identified by '2013';
Query OK, 0 rows affected (0.04 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

6.安装cacti

useradd cactiuser
tar zxvf cacti-0.8.8a.tar.gz
mv cacti-0.8.8a /var/www/html/cacti
chown -R root.root /var/www/html/cacti
cd /var/www/html/cacti
chown -R cactiuser ./rra ./log

7.导入cacti.sql到cacti库，修改对应配置文件

mysql cacti < cacti.sql
vi include/config.php
$database_password = "2013"

8.添加计划任务

crontab -e
*/5 * * * * cactiuser /usr/bin/php /var/www/html/cacti/poller.php > /dev/null 2>&1

9.启动apache,输入,
按照提示进行配置，进入cacti管理画面前，默认user：pass是admin：admin