perfparse doesn't display hosts, services

Ton Voon ton.voon at altinity.com
Wed Sep 14 14:54:41 CEST 2005


John,

I haven't used perfparse, but I had a problem when I was trying to  
use a daemon that was reading data from the named pipe but nagios  
could not write to the named pipe.

Problem was that nagios tries to open the perf file in append mode  
(which makes sense if it is actually a file). This fails for a pipe  
(at least on Solaris 2.6). So I patched nagios to open it in write  
mode - please find attached. This is against Nagios 1.0, so it may  
have moved for later versions.

Ton

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On 14 Sep 2005, at 12:55, John Christian wrote:

> Thanks for the suggestion. I stopped nagios and
> perfparsed, then started perfparse, changed the perms
> on the perfdata-service.log file, and started nagios.
> I repated this a few times while trying different
> perms on the pipe.
>
> prwxrwxrwx   1 root     other          0 Sep 14 07:34
> perfdata-service.log
>
> prwxrwxrwx   1 nagios   nagios         0 Sep 14 07:34
> perfdata-service.log
>
> prw-r-----   1 nagios   nagios         0 Sep 14 07:40
> perfdata-service.log
>
> I continue to receive the following error in
> nagios.log:
>
> Warning: File
> '/usr/local/nagios/var/perfdata-service.log' could not
> be opened - service performance data will not be
> written to file!
>
> Other ideas on what I'm missing?
> -John


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