From 35c09edda6b4475717f777e0074728f24ae2b984 Mon Sep 17 00:00:00 2001 From: Shini31 Date: Mon, 8 Jun 2015 13:03:43 +0200 Subject: [PATCH] add memory check --- network/hirschmann/mode/memory.pm | 131 ++++++++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 network/hirschmann/mode/memory.pm diff --git a/network/hirschmann/mode/memory.pm b/network/hirschmann/mode/memory.pm new file mode 100644 index 000000000..a0468d49a --- /dev/null +++ b/network/hirschmann/mode/memory.pm @@ -0,0 +1,131 @@ +################################################################################ +# Copyright 2005-2015 CENTREON +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give CENTREON +# permission to link this program with independent modules to produce an executable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting executable under terms of CENTREON choice, provided that +# CENTREON also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Authors : Mathieu Cinquin +# +#################################################################################### + +package network::hirschmann::mode::memory; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "warning:s" => { name => 'warning' }, + "critical:s" => { name => 'critical' }, + }); + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'."); + $self->{output}->option_exit(); + } +} + +sub run { + my ($self, %options) = @_; + # $options{snmp} = snmp object + $self->{snmp} = $options{snmp}; + + my $oid_hmMemoryFree = '.1.3.6.1.4.1.248.14.2.15.3.2'; # in KBytes + my $oid_hmMemoryAllocated = '1.3.6.1.4.1.248.14.2.15.3.1' # in KBytes + + my $oids = [$oid_hmMemoryFree, $oid_hmMemoryAllocated]; + + my $result = $self->{snmp}->get_leef(oids => [$oids], + nothing_quit => 1); + my $mem_free = $result->{$oid_hmMemoryFree}; + my $mem_allocated = $result->{$oid_hmMemoryAllocated}; + + my $mem_total = $mem_allocated + $mem_free; + + my $mem_percent_used = $mem_allocated / $mem_total * 100; + + my $exit = $self->{perfdata}->threshold_check(value => $mem_percent_used, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); + + my ($mem_allocated_value, $mem_allocated_unit) = $self->{perfdata}->change_bytes(value => $mem_allocated); + + + + $self->{output}->output_add(severity => $exit, + short_msg => sprintf("Memory used %s (%.2f%%)", + $mem_allocated_value . " " . $mem_allocated_unit, $mem_percent_used)); + + $self->{output}->perfdata_add(label => "used", unit => 'B', + value => $mem_allocated_value, + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', total => $mem_total, cast_int => 1), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical' total => $mem_total, cast_int => 1), + min => 0, max => $mem_total); + ); + + $self->{output}->display(); + $self->{output}->exit(); +} + +1; + +__END__ + +=head1 MODE + +Check Memory usage. + +=over 8 + +=item B<--warning> + +Threshold warning in %. + +=item B<--critical> + +Threshold critical in %. + +=back + +=cut