- enhance mode 'environment' for plugin 'hp procurve snmp' (Fix #62)
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garnier-quentin
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@ -0,0 +1,99 @@
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################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package network::hp::procurve::mode::components::sensor;
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use strict;
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use warnings;
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my %map_status = (
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1 => 'unknown',
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2 => 'bad',
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3 => 'warning',
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4 => 'good',
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5 => 'not present',
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);
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my %object_map = (
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'.1.3.6.1.4.1.11.2.3.7.8.3.1' => 'power supply', #icfPowerSupplySensor
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'.1.3.6.1.4.1.11.2.3.7.8.3.2' => 'fan', #icfFanSensor
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'.1.3.6.1.4.1.11.2.3.7.8.3.3' => 'temperature', #icfTemperatureSensor
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'.1.3.6.1.4.1.11.2.3.7.8.3.4' => 'future slot', #icfFutureSlotSensor
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);
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my $mapping = {
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hpicfSensorObjectId => { oid => '.1.3.6.1.4.1.11.2.14.11.1.2.6.1.2', map => \%object_map },
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hpicfSensorStatus => { oid => '.1.3.6.1.4.1.11.2.14.11.1.2.6.1.4', map => \%map_status },
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hpicfSensorDescr => { oid => '.1.3.6.1.4.1.11.2.14.11.1.2.6.1.7' },
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};
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my $oid_hpicfSensorEntry = '.1.3.6.1.4.1.11.2.14.11.1.2.6.1';
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sub load {
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my (%options) = @_;
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push @{$options{request}}, { oid => $oid_hpicfSensorEntry };
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}
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sub check {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking sensors");
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$self->{components}->{sensor} = {name => 'sensors', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'sensor'));
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foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_hpicfSensorEntry}})) {
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next if ($oid !~ /^$mapping->{hpicfSensorStatus}->{oid}\.(.*)$/);
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my $instance_mapping = $1;
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my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_hpicfSensorEntry}, instance => $instance_mapping);
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my $instance = $result->{hpicfSensorObjectId} . '.' . $instance_mapping;
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next if ($self->check_exclude(section => 'sensor', instance => $instance));
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next if ($result->{hpicfSensorStatus} =~ /not present/i &&
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$self->absent_problem(section => 'sensor', instance => $instance));
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$self->{components}->{sensor}->{total}++;
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$self->{output}->output_add(long_msg => sprintf("%s sensor '%s' state is %s [instance: %s].",
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$result->{hpicfSensorObjectId}, $instance, $result->{hpicfSensorStatus}, $instance
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));
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my $exit = $self->get_severity(section => 'sensor', value => $result->{hpicfSensorStatus});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("%s sensor '%s' state is %s",
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$result->{hpicfSensorObjectId}, $instance, $result->{hpicfSensorStatus}));
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}
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}
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}
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1;
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@ -41,20 +41,15 @@ use strict;
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use warnings;
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use centreon::plugins::misc;
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my %states = (
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1 => ['unknown', 'UNKNOWN'],
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2 => ['bad', 'CRITICAL'],
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3 => ['warning', 'WARNING'],
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4 => ['good', 'OK'],
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5 => ['not present', 'WARNING'],
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);
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my %object_map = (
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'.1.3.6.1.4.1.11.2.3.7.8.3.1' => 'power supply', #icfPowerSupplySensor
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'.1.3.6.1.4.1.11.2.3.7.8.3.2' => 'fan', #icfFanSensor
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'.1.3.6.1.4.1.11.2.3.7.8.3.3' => 'temperature', #icfTemperatureSensor
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'.1.3.6.1.4.1.11.2.3.7.8.3.4' => 'future slot', #icfFutureSlotSensor
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);
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my $thresholds = {
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sensor => [
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['unknown', 'UNKNOWN'],
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['bad', 'CRITICAL'],
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['warning', 'WARNING'],
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['good', 'OK'],
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['not present', 'WARNING'],
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],
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};
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sub new {
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my ($class, %options) = @_;
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@ -64,7 +59,11 @@ sub new {
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"skip-not-present" => { name => 'skip_not_present' },
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"exclude:s" => { name => 'exclude' },
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"absent-problem:s" => { name => 'absent' },
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"component:s" => { name => 'component', default => '.*' },
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"no-component:s" => { name => 'no_component' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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});
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return $self;
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@ -73,6 +72,82 @@ sub new {
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (defined($self->{option_results}->{no_component})) {
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if ($self->{option_results}->{no_component} ne '') {
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$self->{no_components} = $self->{option_results}->{no_component};
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} else {
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$self->{no_components} = 'critical';
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}
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}
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ('sensor', $1, $2);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub check_exclude {
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my ($self, %options) = @_;
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if (defined($options{instance})) {
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if (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)${options{section}}[^,]*#\Q$options{instance}\E#/) {
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$self->{components}->{$options{section}}->{skip}++;
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance."));
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return 1;
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}
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} elsif (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)$options{section}(\s|,|$)/) {
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section."));
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return 1;
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}
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return 0;
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}
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sub absent_problem {
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my ($self, %options) = @_;
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if (defined($self->{option_results}->{absent}) &&
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$self->{option_results}->{absent} =~ /(^|\s|,)($options{section}(\s*,|$)|${options{section}}[^,]*#\Q$options{instance}\E#)/) {
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$self->{output}->output_add(severity => 'CRITICAL',
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short_msg => sprintf("Component '%s' instance '%s' is not present",
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$options{section}, $options{instance}));
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}
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance (not present)"));
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$self->{components}->{$options{section}}->{skip}++;
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return 1;
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}
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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}
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sub run {
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@ -80,41 +155,55 @@ sub run {
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# $options{snmp} = snmp object
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$self->{snmp} = $options{snmp};
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my $oid_hpicfSensorEntry = '.1.3.6.1.4.1.11.2.14.11.1.2.6.1';
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my $oid_hpicfSensorObjectId = '.1.3.6.1.4.1.11.2.14.11.1.2.6.1.2';
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my $oid_hpicfSensorStatus = '.1.3.6.1.4.1.11.2.14.11.1.2.6.1.4';
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my $oid_hpicfSensorDescr = '.1.3.6.1.4.1.11.2.14.11.1.2.6.1.7';
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my $result = $self->{snmp}->get_table(oid => $oid_hpicfSensorEntry, nothing_quit => 1);
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$self->{output}->output_add(severity => 'OK',
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short_msg => sprintf("All sensors are ok."));
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foreach my $oid (keys %$result) {
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next if ($oid !~ /^$oid_hpicfSensorStatus\./);
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$oid =~ /\.([0-9]+)$/;
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my $instance = $1;
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my $descr = centreon::plugins::misc::trim($result->{$oid_hpicfSensorDescr . '.' . $instance});
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my $status = $result->{$oid_hpicfSensorStatus . '.' . $instance};
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my $object = $result->{$oid_hpicfSensorObjectId . '.' . $instance};
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$self->{output}->output_add(long_msg => sprintf("%s sensor '%s' state is %s.",
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$object_map{$object}, $instance,
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${$states{$status}}[0]));
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if (defined($self->{option_results}->{skip_not_present}) &&
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$status == 5) {
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$self->{output}->output_add(long_msg => sprintf("Skipping %s sensor '%s'.",
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$object_map{$object}, $instance));
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next;
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}
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if (${$states{$status}}[1] ne 'OK') {
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$self->{output}->output_add(severity => ${$states{$status}}[1],
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short_msg => sprintf("%s sensor '%s' state is %s.",
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$object_map{$object}, $instance,
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${$states{$status}}[0]));
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my $snmp_request = [];
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my @components = ('sensor');
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foreach (@components) {
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if (/$self->{option_results}->{component}/) {
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my $mod_name = "network::hp::procurve::mode::components::$_";
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centreon::plugins::misc::mymodule_load(output => $self->{output}, module => $mod_name,
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error_msg => "Cannot load module '$mod_name'.");
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my $func = $mod_name->can('load');
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$func->(request => $snmp_request);
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}
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}
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if (scalar(@{$snmp_request}) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong option. Cannot find component '" . $self->{option_results}->{component} . "'.");
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$self->{output}->option_exit();
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}
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$self->{results} = $self->{snmp}->get_multiple_table(oids => $snmp_request);
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foreach (@components) {
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if (/$self->{option_results}->{component}/) {
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my $mod_name = "network::hp::procurve::mode::components::$_";
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my $func = $mod_name->can('check');
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$func->($self);
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}
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}
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my $total_components = 0;
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my $display_by_component = '';
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my $display_by_component_append = '';
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foreach my $comp (sort(keys %{$self->{components}})) {
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# Skipping short msg when no components
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next if ($self->{components}->{$comp}->{total} == 0 && $self->{components}->{$comp}->{skip} == 0);
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$total_components += $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
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my $count_by_components = $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
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$display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $count_by_components . ' ' . $self->{components}->{$comp}->{name};
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$display_by_component_append = ', ';
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}
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$self->{output}->output_add(severity => 'OK',
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short_msg => sprintf("All %s components are ok [%s].",
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$total_components,
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$display_by_component)
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);
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if (defined($self->{option_results}->{no_component}) && $total_components == 0) {
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$self->{output}->output_add(severity => $self->{no_components},
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short_msg => 'No components are checked.');
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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@ -129,9 +218,31 @@ Check sensors (hpicfChassis.mib).
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=over 8
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=item B<--skip-not-present>
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=item B<--component>
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No warning for state 'not present'.
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Which component to check (Default: '.*').
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Can be: 'sensor'.
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=item B<--exclude>
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Exclude some parts (comma seperated list)
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Can also exclude specific instance: --exclude=sensor#fan.1#
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=item B<--absent-problem>
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Return an error if an entity is not 'present' (default is skipping) (comma seperated list)
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Can be specific or global: --absent-problem=sensor#temperature.2#
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=item B<--no-component>
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Return an error if no compenents are checked.
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If total (with skipped) is 0. (Default: 'critical' returns).
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='CRITICAL,^(?!(good)$)'
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=back
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