1.安装系统依赖包和搭建LAMP环境
[root@tong2 ~]# yum install rrdtool net-snmp net-snmp-libs net-snmp-utils -y
[root@tong2 ~]# yum install httpd php php-mysql php-snmp php-xml php-gd mysql-server mysql -y
[root@tong2 ~]# vim /etc/httpd/conf/httpd.conf
ServerName localhost
DirectoryIndex index.php index.html index.html.var
AddType application/x-httpd-php .php
[root@tong2 ~]# /etc/init.d/httpd restart
Stopping httpd: [ OK ]
Starting httpd: [ OK ]
[root@tong2 ~]# vim /var/www/html/index.php
<?php
phpinfo();
?>
[root@tong2 ~]#
测试:
2.安装cacti监控软件
[root@tong2 ~]# wget http://www.cacti.net/downloads/cacti-0.8.8c.tar.gz
[root@tong2 ~]# tar xvf cacti-0.8.8c.tar.gz
[root@tong2 ~]# mv cacti-0.8.8c /var/www/html/cacti
[root@tong2 ~]# cd /var/www/html
[root@tong2 html]# chown -R apache:apache cacti/
[root@tong2 html]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.6.21-log MySQL Community Server (GPL)
Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> grant all privileges on cacti.* to cacti@'localhost' identified by 'system';
Query OK, 0 rows affected (0.01 sec)
mysql> flush privileges;
mysql> create database cacti;
mysql> \u cacti
mysql> source /var/www/html/cacti/cacti.sql ;
mysql> exit
Bye
[root@tong2 html]# vim cacti/include/config.php
$database_type = "mysql";
$database_default = "cacti"; --指定数据库
$database_hostname = "localhost"; --数据库服务器主机
$database_username = "cacti"; --用户名
$database_password = "system"; --密码
$database_port = "3306"; --端口
$database_ssl = false;
[root@tong2 html]# crontab -e --rrdtool绘图
*/5 * * * * /usr/bin/php /var/www/html/cacti/poller.php >/dev/null 2>&1
[root@tong2 html]# /etc/init.d/crond restart
Stopping crond: [ OK ]
Starting crond: [ OK ]
[root@tong2 html]# /etc/init.d/httpd restart
Stopping httpd: [ OK ]
Starting httpd: [ OK ]
[root@tong2 html]#
3.测试
初使密码:admin
修改密码:system
