Problem with check_log

Ewan Leith ejl at man.fwltech.com
Wed Nov 19 17:09:06 CET 2003


Is it the "*"? nagios strips out various characters which could cause
problems.

Ewan

> -----Original Message-----
> From: James M. Albright [mailto:jalbr at groupwise.umn.edu]
> Sent: 19 November 2003 14:36
> To: philc at foundation-it.com; nagios-users at lists.sourceforge.net
> Subject: RE: [Nagios-users] Problem with check_log
> 
> 
> I have to be doing something wrong.  It seems I can see the log with
> nagios but am unable to alert on my situation.
> here is what I have wrote to the log file.
> 
> Nov 19 08:11:04 zumbro.oit.umn.edu JMA: [ID 702911 local7.info] Hello
> World
> 
> and here is what my command looks like in nrpe.cfg 
> 
> command[check_local7]=/usr/local/nagios/libexec/check_log -F
> /var/local_logs/candle/oracle -q "*/[ID 702911 local7.info/] Hello
> World"
> 
> when ever I run this command from nagios I get "Log check ok - 0
> pattern matches found" 
> any help would be great thank
> Jim A.
> 
> >>> "Phil Costelloe" <philc at foundation-it.com> 11/18/2003 3:38:45 AM
> >>>
> > From: James M. Albright [mailto:jalbr at groupwise.umn.edu] 
> > 
> >   I have nrpe working great, but I have run into a problem.  
> > I want to check a log for a patter it seems to be finding the 
> > log but I must have the patter part messed up here is what I 
> > have in my nrpe.cfg file.
> > 
> > command[check_local7]=/usr/local/nagios/libexec/check_log -F 
> > /var/local_logs/candle/oracle -q '[ID 702911 local7.info] Hello
> World'
> > 
> > I keep getting  "Log check ok - 0 pattern matches found"  
> > even after I write Hello World to the log 
> > Any help would be great thanks 
> 
> The square brackets (and indeed any other special characters) have to
> be
> escaped. The query string is used as the pattern for a grep, so 'man
> grep' for details.
> 
> command[check_local7]=/usr/local/nagios/libexec/check_log -F
> /var/local_logs/candle/oracle -q '\[ID 702911 local7.info\] Hello
> World'
> 
> Phil
> 
> 
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