184 lines
7.8 KiB
Perl
184 lines
7.8 KiB
Perl
#
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# Copyright 2020 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package network::dlink::standard::snmp::mode::components::temperature;
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use strict;
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use warnings;
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my $map_status = {
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1 => 'ok', 2 => 'abnormal'
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};
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my $mapping_equipment = {
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swTemperatureCurrent => { oid => '.1.3.6.1.4.1.171.12.11.1.8.1.2' }
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};
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my $mapping_industrial = {
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description => { oid => '.1.3.6.1.4.1.171.14.5.1.1.1.1.3' }, # dEntityExtEnvTempDescr
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current => { oid => '.1.3.6.1.4.1.171.14.5.1.1.1.1.4' }, # dEntityExtEnvTempCurrent
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threshold_low => { oid => '.1.3.6.1.4.1.171.14.5.1.1.1.1.5' }, # dEntityExtEnvTempThresholdLow
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threshold_high => { oid => '.1.3.6.1.4.1.171.14.5.1.1.1.1.6' }, # dEntityExtEnvTempThresholdHigh
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status => { oid => '.1.3.6.1.4.1.171.14.5.1.1.1.1.7', map => $map_status } # dEntityExtEnvTempStatus
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};
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my $oid_dEntityExtEnvTempEntry = '.1.3.6.1.4.1.171.14.5.1.1.1.1';
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my $mapping_common = {
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description => { oid => '.1.3.6.1.4.1.171.17.5.1.1.1.1.3' }, # esEntityExtEnvTempDescr
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current => { oid => '.1.3.6.1.4.1.171.17.5.1.1.1.1.4' }, # esEntityExtEnvTempCurrent
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threshold_low => { oid => '.1.3.6.1.4.1.171.17.5.1.1.1.1.5' }, # esEntityExtEnvTempThresholdLow
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threshold_high => { oid => '.1.3.6.1.4.1.171.17.5.1.1.1.1.6' }, # esEntityExtEnvTempThresholdHigh
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status => { oid => '.1.3.6.1.4.1.171.17.5.1.1.1.1.7', map => $map_status } # esEntityExtEnvTempStatus
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};
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my $oid_esEntityExtEnvTempEntry = '.1.3.6.1.4.1.171.17.5.1.1.1.1';
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sub load {
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my ($self) = @_;
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push @{$self->{request}},
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{ oid => $mapping_equipment->{swTemperatureCurrent}->{oid} },
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{ oid => $oid_dEntityExtEnvTempEntry, start => $mapping_industrial->{description}->{oid} },
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{ oid => $oid_esEntityExtEnvTempEntry, start => $mapping_common->{description}->{oid} }
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;
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}
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sub check_temperature_equipment {
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my ($self, %options) = @_;
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foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{ $mapping_equipment->{swTemperatureCurrent}->{oid} }})) {
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$oid =~ /^$mapping_equipment->{swTemperatureCurrent}->{oid}\.(.*)$/;
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my $instance = $1;
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my $result = $self->{snmp}->map_instance(mapping => $mapping_equipment, results => $self->{results}->{ $mapping_equipment->{swTemperatureCurrent}->{oid} }, instance => $instance);
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next if ($self->check_filter(section => 'temperature', instance => $instance));
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$self->{components}->{temperature}->{total}++;
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$self->{output}->output_add(long_msg =>
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sprintf(
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"temperature '%s' is %dC.",
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$instance,
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$result->{swTemperatureCurrent}
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)
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);
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my ($exit, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'temperature', instance => $instance, value => $result->{swTemperatureCurrent});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(
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severity => $exit,
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short_msg => sprintf(
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"Temperature '%s' is %s degree centigrade",
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$instance,
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$result->{swTemperatureCurrent}
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)
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);
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}
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$self->{output}->perfdata_add(
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unit => 'C',
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nlabel => 'hardware.temperature.celsius',
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instances => $instance,
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value => $result->{swTemperatureCurrent},
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warning => $warn,
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critical => $crit
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);
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}
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}
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sub check_temperature {
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my ($self, %options) = @_;
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foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{ $options{entry} }})) {
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next if ($oid !~ /^$options{mapping}->{status}->{oid}\.(\d+)\.(\d+)$/);
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my ($unit_id, $temp_id) = ($1, $2);
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my $instance = $1 . '.' . $2;
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my $result = $self->{snmp}->map_instance(mapping => $options{mapping}, results => $self->{results}->{ $options{entry} }, instance => $instance);
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my $description = 'unit' . $unit_id . ':temp' . $temp_id;
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next if ($self->check_filter(section => 'temperature', instance => $instance));
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$self->{components}->{temperature}->{total}++;
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$self->{output}->output_add(
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long_msg => sprintf(
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"temperature '%s' status is '%s' [instance: %s, description: %s, current: %s]",
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$description,
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$result->{status},
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$instance,
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$result->{description},
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$result->{current}
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)
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);
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my $exit = $self->get_severity(section => 'temperature', value => $result->{status});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(
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severity => $exit,
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short_msg => sprintf(
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"temperature '%s' status is %s",
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$description, $result->{status}
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)
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);
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}
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next if (!defined($result->{current}));
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my ($exit2, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'temperature', instance => $instance, value => $result->{current});
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if ($checked == 0) {
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my $warn_th = '';
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my $crit_th = defined($result->{threshold_high}) && $result->{threshold_high} =~ /\d/ ? $result->{threshold_high} : '';
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$crit_th = $result->{threshold_low} . ':' . $crit_th if (defined($result->{threshold_low}) && $result->{threshold_low} =~ /\d/);
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$self->{perfdata}->threshold_validate(label => 'warning-temperature-instance-' . $instance, value => $warn_th);
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$self->{perfdata}->threshold_validate(label => 'critical-temperature-instance-' . $instance, value => $crit_th);
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$warn = $self->{perfdata}->get_perfdata_for_output(label => 'warning-temperature-instance-' . $instance);
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$crit = $self->{perfdata}->get_perfdata_for_output(label => 'critical-temperature-instance-' . $instance)
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}
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if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(
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severity => $exit2,
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short_msg => sprintf(
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"temperature '%s' is %s degree centigrate",
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$description,
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$result->{current}
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)
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);
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}
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$self->{output}->perfdata_add(
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unit => 'C',
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nlabel => 'hardware.temperature.celsius',
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instances => ['unit' . $unit_id, 'temp' . $temp_id],
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value => $result->{current},
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warning => $warn,
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critical => $crit
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);
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}
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}
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sub check {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => 'checking temperatures');
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$self->{components}->{temperature} = {name => 'temperatures', total => 0, skip => 0};
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return if ($self->check_filter(section => 'temperature'));
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check_temperature_equipment($self);
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check_temperature($self, entry => $oid_dEntityExtEnvTempEntry, mapping => $mapping_industrial);
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check_temperature($self, entry => $oid_esEntityExtEnvTempEntry, mapping => $mapping_common);
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}
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1;
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