Nagios

Overview

Homepage:	https://www.nagios.org/
Changelog:	https://www.nagios.org/projects/nagioscore/history
Documentation:	http://nagios.sourceforge.net/docs/nagioscore/3/en/toc.html
Get version:	nagios --version
OMD default:	enabled
OMD URL:	/<site>/nagios

Nagios, an open-source software application, monitors systems, networks and infrastructure. Nagios offers monitoring and alerting services for servers, switches, applications and services. It alerts users when things go wrong and alerts them a second time when a the problem has been resolved.

Directory Layout

Global Config Directory:	<site>/etc/nagios & <site>/etc/nagios/nagios.d
Object Config Directory:	<site>/etc/nagios/conf.d
Logfiles:	<site>/var/nagios/

OMD Options & vars

OMD options could be set via omd config there are also detailed and additional Informations displayed.

For short use CLI directly omd config set <OPTION> <VALUE>.

Option	Value	Description
CORE	none nagios naemon icinga	to disable core core to use