PNP4Nagios for Debian
---------------------

PNP4Nagios supports several modes of operation. They differ in the way how
performance data is being processed and, thus, the efficiency of PNP. Detailed
documentation is available at <http://docs.pnp4nagios.org/pnp-0.6/modes>.

Using bulk mode
---------------

We recommend to use bulk mode with NPCD and npcdmod. This will facilitate an
easy installation and fast processing of performance data. To enable NPCD, set
'RUN' to 'yes' in /etc/default/npcd.

In order to enable processing of performance data in Nagios, please change the
"process_performance_data" statement in "/etc/nagios3/nagios.cfg" to
"process_performance_data=1".

To register the NPC event broker module (npcdmod), add the following line
(without quotes) to "/etc/nagios3/nagios.cfg":

"broker_module=/usr/lib/pnp4nagios/npcdmod.o config_file=/etc/pnp4nagios/npcd.cfg"

Finally reload your Nagios server by running "/etc/init.d/nagios3 reload". All
performance data should be processed now.

If you want links to PNP4Nagios for your monitored hosts and services in the
Nagios web frontend just add

- "action_url  /pnp4nagios/graph?host=$HOSTNAME$"
  to your hosts or host template(s)

- "action_url  /pnp4nagios/graph?host=$HOSTNAME$&srv=$SERVICEDESC$"
  to your services or service template(s)

For more information and different modes of operation, see
<http://docs.pnp4nagios.org/pnp-0.6/config>.

 -- Sven Velt <sven@velt.de>  Wed, 30 Sep 2009 13:55:35 +0000

Using Gearman mode
------------------

Starting with version 0.6.12, PNP4Nagios may operate as a Gearman worker. This
is useful in large, distributed setups using Nagios's mod_gearman. To enable
the PNP Gearman worker, set 'RUN' to 'yes' in /etc/default/pnp_gearman_worker.
Also, you'll need a running mod_gearman environment. See
<http://labs.consol.de/lang/en/nagios/mod-gearman/> for detailed setup
instructions.

 -- Sebastian Harl <tokkee@debian.org>  Wed, 27 Apr 2011 09:32:52 +0200