Using NRPE to call remote event_handlers

[Mark Pearson]

Thanks Jason.  This is precisely what I am doing but for some reason when I
execute the check_nrpe script on the main Nagios system it does not execute
the corresponding script on the remote box.

Understanding that the check_nrpe script accepts one line of output from the
script that is executed on the remote system, that one line I receive is
part of the normal output of the script running on the remote.  Thus telling
me that the script is running yet the service is not restarting.

Just curious though, when it comes to using nagios' event_handlers to say,
restart httpd, I noticed in the sample cfgs that the event_handlers seem all
to be running locally.  Should I have the full blown nagios running on
remote machine?  Currently, I only have the nrpe, plugins and my
event_handlers I created.

Sorry for all the noobie questions, but this is just not making logical
sense.

Thanks everyone for your help.
-Mark

-----Original Message-----
From: Jason Martin [mailto:jhmartin at toger.us] 
Sent: Sunday, December 04, 2005 9:34 PM
To: nagios-users at lists.sourceforge.net
Subject: Re: [Nagios-users] Using NRPE to call remote event_handlers

On Sat, Dec 03, 2005 at 09:20:44PM +0100, Hugo van der Kooij wrote:
> > incorrectly.  I have access to all my systems, however I would like
nagios
> > to automatically attempt to restart a service in the event it stops.
> > What do you do if a service stops?
Write a script for NRPE that performs the restart and invoke it
as a event handler. You may have to use passwordless SUDO to
give it the correct permissions. I suggest thinking about using
tcp wrappers or iptables, as anyone with a NRPE client could
invoke the restart script.

-Jason MArtin
> Write a monitor script and put it in a crontab entry. Run it say every 15
> minutes
> 
> Hugo.
> 

-- 
Never draw fire, it irritates everyone around you
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