138 lines
4.1 KiB
Perl
138 lines
4.1 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 centreon::common::ingrian::snmp::mode::cpu;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, cb_init => 'skip_global', },
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{ name => 'cpu', type => 1, cb_prefix_output => 'prefix_cpu_output', message_multiple => 'All CPU usages are ok' }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'total', set => {
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key_values => [ { name => 'total' } ],
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output_template => 'Total CPU Usage : %.2f %%',
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perfdatas => [
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{ label => 'total_cpu_avg', value => 'total', template => '%.2f', min => 0, max => 100, unit => '%' },
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],
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}
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},
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];
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$self->{maps_counters}->{cpu} = [
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{ label => 'usage', set => {
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key_values => [ { name => 'usage' }, { name => 'display' }, ],
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output_template => 'Usage : %.2f %%',
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perfdatas => [
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{ label => 'cpu', value => 'usage', template => '%.2f',
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min => 0, max => 100, unit => '%', label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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];
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}
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sub skip_global {
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my ($self, %options) = @_;
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scalar(keys %{$self->{cpu}}) > 1 ? return(0) : return(1);
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}
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sub prefix_cpu_output {
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my ($self, %options) = @_;
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return "CPU '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments =>
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{
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});
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return $self;
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}
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my $mapping = {
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naeSystemCPUDescr => { oid => '.1.3.6.1.4.1.5595.3.2.4.1.2' },
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naeSystemCPUUtilization => { oid => '.1.3.6.1.4.1.5595.3.2.4.1.3' },
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $oid_naeSystemStatCPUEntry = '.1.3.6.1.4.1.5595.3.2.4.1';
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my $oid_naeSystemStatCPU = '.1.3.6.1.4.1.5595.3.2.2'; # without .0
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my $snmp_result = $options{snmp}->get_multiple_table(oids => [
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{ oid => $oid_naeSystemStatCPU },
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{ oid => $oid_naeSystemStatCPUEntry },
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], nothing_quit => 1);
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$self->{cpu} = {};
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foreach my $oid (keys %{$snmp_result->{$oid_naeSystemStatCPUEntry}}) {
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next if ($oid !~ /^$mapping->{naeSystemCPUUtilization}->{oid}\.(.*)$/);
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result->{$oid_naeSystemStatCPUEntry}, instance => $instance);
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$self->{cpu}->{$instance} = { display => $instance - 1, usage => $result->{naeSystemCPUUtilization} };
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}
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$self->{global} = { total => $snmp_result->{$oid_naeSystemStatCPU}->{$oid_naeSystemStatCPU . '.0'} };
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}
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1;
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__END__
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=head1 MODE
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Check CPU usages.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='^total$'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'total', 'usage'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'total', 'usage'.
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=back
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=cut
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