159 lines
6.7 KiB
Perl
159 lines
6.7 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::redback::snmp::mode::cpu;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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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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"warning:s" => { name => 'warning', default => '' },
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"critical:s" => { name => 'critical', default => '' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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($self->{warn5s}, $self->{warn1m}, $self->{warn5m}) = split /,/, $self->{option_results}->{warning};
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($self->{crit5s}, $self->{crit1m}, $self->{crit5m}) = split /,/, $self->{option_results}->{critical};
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if (($self->{perfdata}->threshold_validate(label => 'warn5s', value => $self->{warn5s})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning (5sec) threshold '" . $self->{warn5s} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warn1m', value => $self->{warn1m})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning (1min) threshold '" . $self->{warn1m} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warn5m', value => $self->{warn5m})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning (5min) threshold '" . $self->{warn5m} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'crit5s', value => $self->{crit5s})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical (5sec) threshold '" . $self->{crit5s} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'crit1m', value => $self->{crit1m})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical (1min) threshold '" . $self->{crit1m} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'crit5m', value => $self->{crit5m})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical (5min) threshold '" . $self->{crit5m} . "'.");
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$self->{output}->option_exit();
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}
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}
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sub check_table_cpu {
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my ($self, %options) = @_;
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my $checked = 0;
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foreach my $oid (keys %{$self->{results}->{$options{entry}}}) {
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next if ($oid !~ /^$options{sec5}/);
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$oid =~ /\.([0-9]+)$/;
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my $instance = $1;
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}
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return $checked;
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}
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sub run {
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my ($self, %options) = @_;
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$self->{snmp} = $options{snmp};
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my $oid_rbnCpuMeterFiveSecondAvg = '.1.3.6.1.4.1.2352.2.6.1.1.0';
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my $oid_rbnCpuMeterOneMinuteAvg = '.1.3.6.1.4.1.2352.2.6.1.2.0';
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my $oid_rbnCpuMeterFiveMinuteAvg = '.1.3.6.1.4.1.2352.2.6.1.3.0';
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$self->{results} = $self->{snmp}->get_leef(oids => [ $oid_rbnCpuMeterFiveSecondAvg, $oid_rbnCpuMeterOneMinuteAvg, $oid_rbnCpuMeterFiveMinuteAvg ],
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nothing_quit => 1);
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my $cpu5sec = $self->{results}->{$oid_rbnCpuMeterFiveSecondAvg};
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my $cpu1min = $self->{results}->{$oid_rbnCpuMeterOneMinuteAvg};
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my $cpu5min = $self->{results}->{$oid_rbnCpuMeterFiveMinuteAvg};
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my $exit1 = $self->{perfdata}->threshold_check(value => $cpu5sec,
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threshold => [ { label => 'crit5s', exit_litteral => 'critical' }, { label => 'warn5s', exit_litteral => 'warning' } ]);
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my $exit2 = $self->{perfdata}->threshold_check(value => $cpu1min,
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threshold => [ { label => 'crit1m', exit_litteral => 'critical' }, { label => 'warn1m', exit_litteral => 'warning' } ]);
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my $exit3 = $self->{perfdata}->threshold_check(value => $cpu5min,
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threshold => [ { label => 'crit5m', exit_litteral => 'critical' }, { label => 'warn5m', exit_litteral => 'warning' } ]);
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my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2, $exit3 ]);
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$self->{output}->output_add(long_msg => sprintf("CPU: %.2f%% (5sec), %.2f%% (1min), %.2f%% (5min)",
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$cpu5sec, $cpu1min, $cpu5min));
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("CPU: %.2f%% (5sec), %.2f%% (1min), %.2f%% (5min)",
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$cpu5sec, $cpu1min, $cpu5min));
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$self->{output}->perfdata_add(label => "cpu_5s", unit => '%',
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value => $cpu5sec,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn5s'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit5s'),
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min => 0, max => 100);
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$self->{output}->perfdata_add(label => "cpu_1m", unit => '%',
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value => $cpu1min,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn1m'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit1m'),
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min => 0, max => 100);
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$self->{output}->perfdata_add(label => "cpu_5m", unit => '%',
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value => $cpu5min,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn5m'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit5m'),
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min => 0, max => 100);
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$self->{output}->display();
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$self->{output}->exit();
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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 usage (RBN-CPU-METER-MIB).
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=over 8
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=item B<--warning>
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Threshold warning in percent (5s,1min,5min).
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=item B<--critical>
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Threshold critical in percent (5s,1min,5min).
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=back
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=cut
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