[cacti监控] centos6.2下安装cacti监控

1> 配置LAMP环境

a> 安装mysql数据库

yum -y install mysql mysql-server mysql-devel

b> 配置apache与php

yum -y install httpd php php-mysql

2> 安装rrdtool和net-snmp

yum -y install zlib freetype libjpeg fontconfig gd libxml2 php-gd

yum -y install perl-Net-Daemon perl-PlRPC perl-DBI rrdtool perl-rrdtool perl-DBD-MySQL

yum -y install php-pdo lm_sensors net-snmp php-snmp net-snmp-utils

3> 安装cacti

tar -zxvf cacti-0.8.8a.tar.gz

mv cacti-0.8.8a /var/www/html/cacti/

4> 配置cacti

a> 配置httpd服务

vim /etc/httpd/conf.d/cacti.conf

Alias /cacti /var/www/html/cacti
<Directory /var/www/html/cacti>
DirectoryIndex index.php
AllowOverride all
order deny,allow
deny from all
allow from all
AddType application/x-httpd-php .php
php_flag magic_quotes_gpc on
php_flag track_vars on
</Directory>

vim /etc/httpd/conf/httpd.conf

276  ServerName localhost:80

vim /etc/php.ini

946 date.timezone = PRC

service httpd start

b> 配置 mysql并导入 cacti.sql

service mysqld start

mysqladmin -u root password '123456'

mysql -uroot -p123456

mysql> create database cacti;

mysql> grant all on cacti.* to cacti@'localhost' identified by '123456';

mysql> flush privileges;

mysql -u cacti -p123456 cacti < /var/www/html/cacti/cacti.sql

c> 配置snmpd服务

vim /etc/snmp/snmpd.conf

41 com2sec notConfigUser   127.0.0.1   public
62 access  notConfigGroup ""      any       noauth    exact  all  none none
85 view all    included  .1                               80

service snmpd start

d> 配置cacti目录权限

useradd cacti -d /var/www/html/cacti -s /bin/false

chown -R root:root /var/www/html/cacti/

chown -R cacti:cacti /var/www/html/cacti/rra /var/www/html/cacti/log

e> 配置cacti连接数据库

vim /var/www/html/cacti/include/config.php

29 $database_username = "cacti";
30 $database_password = "123456";

f> 配置cron计划任务

crontab -u cacti -e

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

5> 配置完成，设置服务开机自启动

chkconfig httpd on

chkconfig mysqld on

chkconfig snmpd on