Nagios acknowledgement enhancement request

[Andrew Ivanov]

> Date: Wed, 12 Nov 2008 18:22:23 -0500
> From: Thomas Guyot-Sionnest <dermoth at aei.ca>
> Subject: Re: [Nagios-devel] Nagios acknowledgement enhancement request
> To: Nagios Developers List <nagios-devel at lists.sourceforge.net>
>
> On 12/11/08 04:45 PM, Jim Winkle wrote:
> > Hi,
> >
> > I have a suggestion for a future enhancement of Nagios.
> >
> > In short, I'd like there to be a way to have Nagios send
> notifications
> > until we acknowledge a problem -- for certain unique
> plugins -- without
> > ignoring future problems. Background and more details follow.
> >
> > We're using the check_logfiles plugin to monitor syslogs (e.g.
> > /var/adm/messages on Solaris). check_logfiles returns
> CRITICAL when it
> > detects a problem, but then normally clears itself (returns
> OK) the next
> > time it runs.  Nagios notifies us only once under this
> scenerio, and since
> > it's possible that pagers might miss just one page (paging
> services aren't
> > 100% reliable), we'd rather get notified until we
> explicitly acknowledge
> > the problem.
> >
> > The check_logfiles plugin does have the capability to
> continue to report the
> > error (using its "sticky" option). This is good since then
> we're notified
> > longer, but if we then use the Nagios "Acknowledge" link to
> acknowledge the
> > problem, new problems (e.g. new errors in
> /var/adm/messages) reported by the
> > check_logfiles plugin get ignored.
> >
> > I asked on the nagios-users list if there was a way to
> acknowledge a problem
> > reported by a plugin like check_logfiles without ignoring
> future problems.
> > Nobody came up with a way, so I assume this is new
> functionality needed in
> > Nagios.
> >
> > I realize we can syslog an "okpattern" string and
> check_logfiles will then
> > clear, but I'm looking for something using the Nagios web
> (and external
> > command_file) interfaces. Using the Nagios "Acknowledge"
> link would be ideal,
> > since that's what folks are going to be using to
> acknowledge other problems.
> >
> > I'm using Nagios version 3.0.5 and check_logfiles version
> 2.4.1.3. We configure
> > check_logfiles as a volatile service and use state staulking.
> >
> > Thanks for providing these great tools! Please let me know
> if something doesn't
> > make sense or if I'm missing something.
>
> You could most likely achieve what you want with adaptive monitoring.
> When the service goes to HARD CRITICAL, run an event handler
> that change
> the service command to a dummy critical check. To change it back you
> could either submit a passive check that triggers the event handler to
> re-apply the check command, or use a dummy contact whose notification
> command do it upon receiving an acknowledgement.
>
> - --
> Thomas

Hi,

I also have a similar problem with logfile monitoring and suggest to
implement some kind of "aknowledgement handler".
In this handler you can do everything you need to process the error.

With best regards,
Andrew.


-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/