监控软件cacti之安装

1.安装系统依赖包和搭建LAMP环境

[[email protected] ~]# yum install rrdtool net-snmp net-snmp-libs net-snmp-utils -y

[[email protected] ~]# yum install httpd php php-mysql php-snmp php-xml php-gd mysql-server mysql -y

[[email protected] ~]# vim /etc/httpd/conf/httpd.conf

ServerName localhost

DirectoryIndex index.php index.html index.html.var

AddType application/x-httpd-php .php

[[email protected] ~]# /etc/init.d/httpd restart
Stopping httpd: [ OK ]
Starting httpd: [ OK ]

[[email protected] ~]# vim /var/www/html/index.php

<?php

phpinfo();

[[email protected] ~]#

测试:

2.安装cacti监控软件

[[email protected] ~]# wget http://www.cacti.net/downloads/cacti-0.8.8c.tar.gz

[[email protected] ~]# tar xvf cacti-0.8.8c.tar.gz

[[email protected] ~]# mv cacti-0.8.8c /var/www/html/cacti

[[email protected] ~]# cd /var/www/html

[[email protected] html]# chown -R apache:apache cacti/

[[email protected] 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)

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 [email protected]‘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
[[email protected] 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;

[[email protected] html]# crontab -e --rrdtool绘图

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

[[email protected] html]# /etc/init.d/crond restart
Stopping crond:                                            [ OK ]
Starting crond:                                            [ OK ]
[[email protected] html]# /etc/init.d/httpd restart
Stopping httpd:                                            [ OK ]
Starting httpd:                                            [ OK ]
[[email protected] html]#

3.测试