Checking disk space using NSClient++ (NRPE) and check_nrpe (2.12), trying to
get RRD graphs (pnp4nagios):
Configuration:
NSClient++ v.0.3.8.76 (2010-05-27 x64)
Check_nrpe 2.12
Nagios
Merlin 0.6.7-beta2sp1
Nagios 3.2.1
Ninja 1.0
PNP 0.4.14
RRDTool 1.2.19
Error log in perfdata.log:
2010-06-28 16:10:39 [16465] [1] process_perfdata.pl-0.4.14 starting in DEFAULT
Mode
2010-06-28 16:10:39 [16465] [1] Found Performance Data for van-mail01 / DISK__F
('F: %'=52%;5;3; 'F:'=194.62G;20;12;0;399.99;)
2010-06-28 16:10:39 [16465] [1] Invalid Perfdata detected
2010-06-28 16:10:39 [16465] [1] PNP exiting (runtime 0.00175s) ...
Perfdata has been enabled in nagios.cfg
process_performance_data=1
host_perfdata_command=process-host-perfdata
service_perfdata_command=process-service-perfdata
host_perfdata_file_mode=a
service_perfdata_file_mode=a
Also, my commands for perfdata:
define command {
command_name process-service-perfdata
command_line /usr/bin/perl /usr/local/nagios/libexec/process_perfdata.pl
}
define command {
command_name process-host-perfdata
command_line /usr/bin/perl /usr/local/nagios/libexec/process_perfdata.pl
-d HOSTPERFDATA
}
Finally, the command configuration for the service:
define command{
command_name check_nrpe_disk
command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -u -n -p
XXXXX -t 30 -c CheckDriveSize -a ShowAll MinWarnFree=$ARG2$ MinCritFree=$ARG3$
Drive="$ARG1$"
}
I recently switched from check_nt to check_nrpe, and I removed my .xml and .rrd
files from the service checks that got switched from nt to nrpe.
Shouldn't the pnp4nagios use the default.php to create the perfdata output? I
don't see how the performance data is invalid? I can confirm that the RRD
graphs work for other services, such as ping.
Any help would be appreciated.
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