pnp4nagios - Hostname not set

[Tristan Drinkwater]

Hi guys,

I've followed the install instruction from here (http://docs.pnp4nagios.org/pnp-0.4/install) to install pnp4nagios v4 on my nagios 3.x running on a fedora 14 box but I'm stuck when verifying the install.

When I do http://servername/Nagios/pnp my first error is 'Hostname is not set' followed by 'perfdata folder is empty' and 'no rrd files'

I've looked and sure enough there are no rrd files in the folder, plus there is no entry in the log file.

To me this suggests that Nagios isn't firing the command 'process-service-perfdata' after completing a check.

My commands.cfg file looks correct;

# Added by Tristan for PNP 4 Nagios
define command {
         command_name    process-service-perfdata
         command_line    /usr/local/nagios/libexec/process_perfdata.pl
}

define command {
         command_name    process-host-perfdata
         command_line    /usr/local/nagios/libexec/process_perfdata.pl -d HOSTPERFDATA
}

And so is my Nagios.cfg file;

process_performance_data=1

host_perfdata_command=process-host-perfdata
service_perfdata_command=process-service-perfdata

these tow are the only things I've changed from the default install.


Any ideas what I've missed??

Any tips on how I can drill down further to see what's not happing and why?

Thanks in advance :)

Regards,
 Tristan Drinkwater

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