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Overview

This page describes the usage of collectd and nagios togather to monitor and view performance graphs using rrd2graph CGI.

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Displays usage scenario of Nagios and Collectd with rrd2graph CGI.

Admin

User web  interface to view Nagios service status and view parfoamnce data collected by n2rrd or collectd.

LAN internal

Systems

Collector 1

System is running Nagios and is also collectd collector server. All systems in the LAN are configured to send collectd data to this system.

System 1 & 2

Are configured to send its data to collector server.

NRPE is running, such that optionally one could use Nagios plugin to check status and display graph from collectd collector server.

N2RRD package is only required, if you are not using central collector.

LAN DMZ

Collector 2

System is running collector, NRPE and has N2RRD packages installed.

System 3 & 4

Are configured to cend its collectd data to Collector 2

NRPE is running, such that optionally one could use Nagios plugin to check status and display graph from collectd collector server.

N2RRD package is only required, if you are not using central collector.

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