Install and deploy Cacti in CentOS 6.6

Install and deploy Cacti in CentOS 6.6

About Cacti

Structure of this Chapter

Common platforms

Common server monitoring software

Cacti, mainly used for traffic and performance monitoring ---- http://www.cacti.net/

Nagios, mainly responsible for service and performance monitoring-http://www.nagios.org/

Other related tools

RRDtool

SNMP principles

Category	Label	Information contained
System	(1)	Operating system of the host or router
Interfaces	(2)	Various Network Interfaces and Their measured traffic
Address transiation	(3)	Address Translation (for example, ARP ing)
Ip	(4)	Internet software (IP group statistics)
Icmp	(5)	ICMP software (statistics on received ICMP messages)
Tcp	(6)	TCP software (algorithms, parameters, and statistics)
Udp	(7)	UDP software (UDP traffic statistics)
Egp	(8)	EGP software (external gateway protocol traffic statistics)

Cacti working structure

C/S mode, collecting Monitoring Data

B/S mode, management and monitoring platform

Environment deployment

Environment: the operating systems of host A and host B are CentOS6.6 x86_64. If the installation is minimized, SELINUX and firewall are disabled. host a is used as the monitoring terminal and host B is imported to the Champions League, the IP addresses are 192.168.131.138 and 192 respectively. 168.131.139.

Deploy the cacti Runtime Environment

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

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

# Yum-y install rrdtool

# Yum-y install net-snmp-utils

# Service httpd start

# Chkconfig httpd on

# Service mysqld start

# Chkconfig mysqld on

# Service snmpd start

# Chkconfig snmpd on

Install cacti

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

# Cd/var/www/html/

# Music 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 '123 ';

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

Enter http: // 192.168.131.138/cacti/install/in the browser to enter the cacti Installation Wizard.

Configure the monitored end

# Yum-y install net-snmp

# Vim/etc/snmp/snmpd. conf

Com2sec notConfigUser 192.168.131.138 public123

Access notConfigGroup "" any noauth exact all none

View all supported ded. 1 80

# Service snmpd start

Configure the server

# Vim/etc/snmp/snmpd. conf

# Service snmpd restart

Configuration monitoring

On the cacti web Interface

Click "Devices" à "add"

Add image tree

Monitoring operations

# Su-cacti

$ Php/var/www/html/cacti/poller. php # Start Data Synchronization

# Crontab-e

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

Set a crond task to be executed every 5 minutes.

# Chkconfig crond on

The image is displayed.

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In RHEL6.4, the Cacti + Spine monitoring host is used to send mail alarms.

Use Cacti + Spine to monitor remote hosts in RHEL6.4

CentOS 5.5 complete installation of Cacti + Spine

Cacti construction document under CentOS 6

Detailed description of Cacti monitoring deployment under RHEL5.9

How to install Cacti in CentOS 6.3

Quick installation and configuration of Cacti in CentOS Linux

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Cacti details: click here
Cacti: click here

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