1. Cacti 설치 전 필요한 패키지

yum -y install net-snmp*

yum -y install libart_lgpl libart_lgpldevel

yum -y install libxml2*

yum -y install zlib zlib-devel

yum -y install libpng libpng-devel

yum -y install freetype freetype-devel

yum -y install intltool

yum -y install pango*

yum -y install php-snmp

2. SNMP 설정

#cacti 추가

vim /etc/snmp/snmpd.conf

com2sec public default public

group public v1 public

group public v2c public

view all included .1

access public "" any noauth exact all none none

3. rrdtool  설치

yum -y install rrdtool-*

4. cacti 설치

wget http://www.cacti.net/downloads/cacti-0.8.7i-PIA-3.1.tar.gz

tar -zxvf cacti-0.8.7i-PIA-3.1.tar.gz

mv cacti-0.8.7i-PIA-3.1 /jiran/officekeeper/cacti

5. Cacti DB 생성

mysqladmin create cacti -u root -p

mysql cacti < cacti.sql -u root -p

mysql mysql -u root -p

> GRANT ALL ON cacti.* TO cacti@localhost IDENTIFIED BY '[password]';

> FLUSH PRIVILEGES;

6. cacti DB 접근정보 수정

vim include/config.php

7. cacti 디렉토리 권한 설정

adduser cacti

chown cacti:cacti /jiran/officekeeper/cacti/ -R

chmod 755 /jiran/officekeeper/cacti/ -R

chmod 777 /jiran/officekeeper/cacti/rra -R

chmod 777 /jiran/officekeeper/cacti/log -R

8 crontab 설정

#5분마다 cacti poller 실행

*/5 * * * * cacti php /jiran/officekeeper/cacti/poller.php 1> /dev/null 2>&1 &

8. Apache 설정 및 재시작

Alias /cacti "/jiran/officekeeper/cacti"

<Directory "/jiran/officekeeper/cacti">

    Options Indexes MultiViews

    AllowOverride None

    Order allow,deny

    Allow from all

</Directory>