cacti简单部署，cacti部署

cacti简单部署，cacti部署

cacti简单部署

常见的服务器监控软件

cacti，流量与性能监测为主----http://www.cacti.net/

nagios，服务与性能监测为主---http://www.nagios.org/

其他相关工具

RRDtool，轮询数据工具

C/S模式，采集监控数据

B/S模式，管理监测平台

环境：主机A和主机B的操作系统为CentOS6.6 x86_64，最小化安装，均关闭SELINUX和防火墙，主机A作为监控端，主机B作为被进口欧冠端，IP地址分别为192.168.131.138和192。168.131.139。

# yum -y install httpd mysql mysql-server mysql-devel php php-mysql

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

# yum -y install rrdtool

# yum -y install net-snmp net-snmp-utils

# service httpd start

# chkconfig httpd on

# service mysqld start

# chkconfig mysqld on

# service snmpd start

# chkconfig snmpd on

# tar xf cacti-0.8.7g.tar.gz -C /var/www/html/

# cd /var/www/html/

# mv cacti-0.8.7g/ cacti

# vim cacti/include/config.php

# mysql

mysql> create database cacti;

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

mysql> flush privileges;

mysql> exit

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

# useradd cacti

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

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

# mysql cacti < /var/www/html/cacti/cacti.sql

在浏览器输入http://192.168.131.138/cacti/install/，进入cacti安装向导

# yum -y install net-snmp

# vim /etc/snmp/snmpd.conf

com2sec notConfigUser 192.168.131.138 public123

access notConfigGroup "" any noauth exact all none none

view all included .1 80

# service snmpd start

# vim /etc/snmp/snmpd.conf

# service snmpd restart

在cacti web界面

点击"Devices"à"add"

添加图像树

监控端操作

# su – cacti

$ php /var/www/html/cacti/poller.php #开始同步数据

# crontab –e

*/5 * * * * /usr/bin/php /var/www/html/cacti/poller.php

设置crond任务，使其每隔5分钟执行一次

# chkconfig crond on

图像显示出来了