I rewrote the Nagios plug-in that is on the Wiki. The project page for
my version is located at
http://gforge.opensource-sw.net/projects/nagios_openvz.
I've included the contents of the README below:
Nagios Plug-in for OpenVZ (Version 0.9.0)
=========================================
This Nagios plug-in monitors the user_beancounters and quotas of a remote
OpenVZ system.
It was inspired by the check_snmp_openvz.sh plug-in in the OpenVZ wiki with
the following improvements:
Written as a single perl script compatible with Nagios' embedded
perl.
This is much more efficient than the shell script, four invocations
of perl, and two executions of snmpwalk used by
check_snmp_openvz.sh.
Conforms to the plug-in conventions with regard to command line
arguments. The standard short and long options such as --host (-H)
are used instead of positional arguments.
Supports execution on the Nagios server using SNMP to retrieve the
data or it can be run on the OpenVZ server using check_nrpe to
retrieve the data.
Allows user selection of warning and critical thresholds for the
resources in user_beancounters (actually uses /proc/bc/resources).
Thresholds are specified in terms of the held value as a
percentage of
the barrier value for the user_beancounters. In the case of quotas
the thresholds are triggered by usage as a percentage of the soft
limit. Increases in the fail count are reported as CRITICAL errors.
Detail usage is displayed by running the plug-in with the -h or --help
option.
Installation instructions are located in INSTALL.snmp if the plug-in is
being
run on the Nagios server and SNMP is used to retrieve the data from the
OpenVZ
server.
If the plug-in is to be installed on the OpenVZ server then follow the
instructions in INSTALL.nrpe.
ACKNOWLEDGMENTS
===============
This plug-in was inspired by check_snmp_openvz.sh located at
http://wiki.openvz.org/Monitoring_openvz_resources_using_nagios_and_snmp
_______________________________________________
Users mailing list
[email protected]
https://openvz.org/mailman/listinfo/users
