Comments on: How To Monitor Remote Linux Host using Nagios 3.0

By: tan

tan — Sun, 11 Dec 2011 11:49:33 +0000

aman , try to restart
apache , then restart nagios, it is solved

By: Sri

Sri — Tue, 29 Nov 2011 22:27:26 +0000

Hi,

I tried this one. But I keep getting a Error receiving data from daemon when doing a check_nrpe. I am on version 3.0-dev from git and am running icinga server 1.5.0. Ive even put the ip addresses of all interfaces locally onto the allowed_hosts in nrpe.cfg (but that shouldnt make a difference when running in xinetd – where I have specified this in only_from parameter).

The only difference is I am installing icinga in /home/icinga instead of the default path (/usr/local i think).

This is just eating my head in. Any ideas?

Thanks in advance
Sri

By: aman

aman — Thu, 24 Nov 2011 06:21:37 +0000

when i click on maps in the right side , i am getting the following error
Not Found

The requested URL /nagios/cgi-bin/statusmap.cgi was not found on this server.
Apache/2.2.15 (CentOS) Server at 172.22.1.248 Port 80

please help me .. how to resolve this .

By: shu

shu — Thu, 24 Nov 2011 04:04:33 +0000

i hav installed the nagios, when i’m browsn m gtng the first page.bt ts nt shwng anythn abt the service nd when m clickin on any buttons on the right side ts showing below error…

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, root@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.
Apache/2.2.15 (CentOS) Server at 172.22.1.248 Port 80

please any1 help mi…..

By: Sachikanta

Sachikanta — Fri, 30 Sep 2011 20:05:22 +0000

Vilas, you need to add an another host.cfg file under objects folder (inside nagios home directory). and need to modify the nagios.cfg file too. then u can monitor as much as Linux Servers.

By: Sachikanta

Sachikanta — Fri, 30 Sep 2011 20:01:33 +0000

You need to open port 5666 for NRPE plugin and lots of other configuration also needs to be done for NRPE plugin. so its better to use check_by_ssh plug. its working fine.

I am using it and monitoring our 25 Linux Servers.

By: Bijohn Vincent

Bijohn Vincent — Tue, 12 Apr 2011 19:43:30 +0000

If anyone getting the error “checking for SSL headers… configure: error: Cannot find ssl headers” in Ubuntu, run sudo apt-get install libssl-dev .

By: vilas

vilas — Mon, 31 Jan 2011 11:35:30 +0000

how to monitor multipal linux partition in nagios through nrpe

By: Raj

Raj — Wed, 19 Jan 2011 14:50:48 +0000

I want to configure check_http plugin to monitor http url in a host. I can add the following in nrpe.cfg and restart the nrpe service:
command[check_http]=/usr/local/nagios/libexec/check_http -H myhost -I 127.0.0.1 -u http://myurl.com -w 30 -c 60 -t 15

After this do we need to do any changes in Nagios server?

By: Thanh Pham

Thanh Pham — Wed, 05 Jan 2011 08:50:25 +0000

I have read this article, and applied it to my company administrator tasks.
It is really useful! Thank you very much for your hardwork!