How to Configure Cacti with Percona Template on CentOS 7 / RHEL 7

How to Configure Cacti with Percona Template on CentOS 7 / RHEL 7 / SL 7 / OL 7.Cacti is a network monitoring software that uses the RRDtool which implies the data logging using the graphical method for the system using various shells. It provides advanced graphs with a data monitoring using the user management analysis and provides all features using the Graphical user Interfaces.

How to Configure Cacti with Percona Template on EL 7

Step-1: Install the Pre-requested packages
  1. Cacti
  2. Apache / Httpd
  3. net-snmp
  4. MySQL / MariaDB
  5. php-snmp
# yum install cacti mariadb-server mariadb httpd php-snmp net-snmp
Step-2: Create Database for Cacti and Configure as below

Configuration Path : /var/www/cacti/include/config.php

# vim /var/www/cacti/include/config.php
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "techbrown";
$database_username = "cacti";
$database_password = "cacti";
$database_port = "3306";
$database_ssl = false;
Step-3: The Cacti SQL file

You will find cacti.sql file in /var/www/cacti/cacti.sql, you need to restore it.

# mysql
mysql> use cactidb
mysql> source /var/www/cacti/cacti.sql
Step-4: Check with Apache Configuration.

Configuration Path : /etc/httpd/conf.d/cacti.conf

# vim /etc/httpd/conf.d/cacti.conf
Alias /cacti/ /var/www/cacti/
<Directory /var/www/cacti/>
DirectoryIndex index.php
Options -Indexes
AllowOverride all
order deny,allow
deny from all
allow from 127.0.0.1
AddType application/x-httpd-php .php
php_flag magic_quotes_gpc on
php_flag track_vars on
</Directory>
Step-5: View the Cacti Portal

Add your IP to view Cacti Portal using URL: http://IPADDRESS/cacti

It will prompt you for username and password

By default it would be Username: admin and Password: admin

Step-6: Once get login follow the given steps

Go to setting and find the path of command which should match with your system path as below.

snmpwalk Binary Path: /usr/bin/snmpwalk

snmpget Binary Path : /usr/bin/snmpget

snmpbulkwalk Binary Path: /usr/bin/snmpbulkwalk

snmpgetnext Binary Path: /usr/bin/snmpgetnext

RRDTool Binary Path: /usr/bin/rrdtool

PHP Binary Path: /usr/bin/php

Cacti Log File Path: /var/www/cacti/log/cacti.log

Step-7: Before Creating host please import Percona Templates

URL for Percona Templates: http://www.percona.com/downloads/percona-monitoring-plugins/

Step-8: Install script from percona downloaded plugins

Default Path : percona-monitoring-plugins-1.0.0/cacti/scripts

Copy these script into /var/www/cacti/scripts in Linux.

Step-9: Now Login into Cacti Portal and select import template option

Browse your templates from Percona Directory path : percona-monitoring-plugins-1.0.0/cacti/templates

Step-10: Before adding device please check if your device is behind firewall then allow port 161 with UDP protocol.
# firewall-config
Step-11: Try to add Host with monitoring templates.

Click on Devices from Management tab –> Add from left—> Add Description and Host-name —-> Select Templates —> Click on Create.

Step-12: Once done please check with SNMP information for any error

It should be as follows:

Jamplastics
SNMP Information
System:X86_64
Uptime: 309909770
Hostname: www.techbrown.com
Location: Unknown
Contact: [email protected]
Step-13: Wait for some time it will it will show the device will be UP and started generating Graphs.

For adding MySQL Template you need to create MySQL User without any permission on destination host server.

Final Result

Congratulation now you have configured the Cacti with the Percona Template. if you have any issues regarding this topic you can use the comment section below.

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