centreon-plugins/centreon/common/fortinet/fortigate/mode/cpu.pm

186 lines
7.3 KiB
Perl

#
# Copyright 2016 Centreon (http://www.centreon.com/)
#
# Centreon is a full-fledged industry-strength solution that meets
# the needs in IT infrastructure and application monitoring for
# service performance.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package centreon::common::fortinet::fortigate::mode::cpu;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
my $oid_fgProcessorUsage = '.1.3.6.1.4.1.12356.101.4.4.2.1.2'; # some not have
my $oid_fgSysCpuUsage = '.1.3.6.1.4.1.12356.101.4.1.3';
my $oid_fgHaSystemMode = '.1.3.6.1.4.1.12356.101.13.1.1'; # '.0' to have the mode
my $oid_fgHaStatsCpuUsage = '.1.3.6.1.4.1.12356.101.13.2.1.1.3';
my $oid_fgHaStatsMasterSerial = '.1.3.6.1.4.1.12356.101.13.2.1.1.16';
my %maps_ha_mode = (
1 => 'standalone',
2 => 'activeActive',
3 => 'activePassive',
);
sub new {
my ($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', },
"cluster" => { name => 'cluster', },
});
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} . "'.");
$self->{output}->option_exit();
}
}
sub cpu_ha {
my ($self, %options) = @_;
if ($options{ha_mode} == 2) {
# We don't care. we use index
foreach my $key ($self->{snmp}->oid_lex_sort(keys %{$self->{result}->{$oid_fgHaStatsCpuUsage}})) {
next if ($key !~ /^$oid_fgHaStatsCpuUsage\.([0-9]+)$/);
my $cpu_num = $1;
$self->{output}->output_add(long_msg => sprintf("CPU master $cpu_num Usage is %.2f%%", $self->{result}->{$oid_fgHaStatsCpuUsage}->{$key}));
$self->{output}->perfdata_add(label => 'cpu_master' . $cpu_num, unit => '%',
value => sprintf("%.2f", $self->{result}->{$oid_fgHaStatsCpuUsage}->{$key}),
min => 0, max => 100);
}
} elsif ($options{ha_mode} == 3) {
if (scalar(keys %{$self->{result}->{$oid_fgHaStatsMasterSerial}}) == 0) {
$self->{output}->output_add(long_msg => 'Skip cpu cluster: Cannot find master node.');
}
foreach my $key ($self->{snmp}->oid_lex_sort(keys %{$self->{result}->{$oid_fgHaStatsCpuUsage}})) {
next if ($key !~ /^$oid_fgHaStatsCpuUsage\.([0-9]+)$/);
my $label = $self->{result}->{$oid_fgHaStatsMasterSerial}->{$oid_fgHaStatsMasterSerial . '.' . $1} eq '' ?
'master' : 'slave';
$self->{output}->output_add(long_msg => sprintf("CPU %s Usage is %.2f%%", $label, $self->{result}->{$oid_fgHaStatsCpuUsage}->{$key}));
$self->{output}->perfdata_add(label => 'cpu_' . $label, unit => '%',
value => sprintf("%.2f", $self->{result}->{$oid_fgHaStatsCpuUsage}->{$key}),
min => 0, max => 100);
}
}
}
sub run {
my ($self, %options) = @_;
# $options{snmp} = snmp object
$self->{snmp} = $options{snmp};
my $table_oids = [ { oid => $oid_fgProcessorUsage }, { oid => $oid_fgSysCpuUsage } ];
if (defined($self->{option_results}->{cluster})) {
push @$table_oids, { oid => $oid_fgHaSystemMode },
{ oid => $oid_fgHaStatsCpuUsage },
{ oid => $oid_fgHaStatsMasterSerial };
}
$self->{result} = $self->{snmp}->get_multiple_table(oids => $table_oids,
nothing_quit => 1);
my $oid_cpu = $oid_fgProcessorUsage;
if (scalar(keys %{$self->{result}->{$oid_fgProcessorUsage}}) == 0) {
$oid_cpu = $oid_fgSysCpuUsage;
}
my $cpu = 0;
my $i = 0;
foreach my $key ($self->{snmp}->oid_lex_sort(keys %{$self->{result}->{$oid_cpu}})) {
next if ($key !~ /^$oid_cpu\.([0-9]+)$/);
my $cpu_num = $1;
$cpu += $self->{result}->{$oid_cpu}->{$key};
$i++;
$self->{output}->output_add(long_msg => sprintf("CPU $cpu_num Usage is %.2f%%", $self->{result}->{$oid_cpu}->{$key}));
$self->{output}->perfdata_add(label => 'cpu' . $cpu_num, unit => '%',
value => sprintf("%.2f", $self->{result}->{$oid_cpu}->{$key}),
min => 0, max => 100);
}
my $avg_cpu = $cpu / $i;
my $exit_code = $self->{perfdata}->threshold_check(value => $avg_cpu,
threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit_code,
short_msg => sprintf("CPU(s) average usage is: %.2f%%", $avg_cpu));
$self->{output}->perfdata_add(label => 'total_cpu_avg', unit => '%',
value => sprintf("%.2f", $avg_cpu),
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
min => 0, max => 100);
if (defined($self->{option_results}->{cluster})) {
# Check if mode cluster
my $ha_mode = $self->{result}->{$oid_fgHaSystemMode}->{$oid_fgHaSystemMode . '.0'};
my $ha_output = defined($maps_ha_mode{$ha_mode}) ? $maps_ha_mode{$ha_mode} : 'unknown';
$self->{output}->output_add(long_msg => 'High availabily mode is ' . $ha_output . '.');
if (defined($ha_mode) && $ha_mode != 1) {
$self->cpu_ha(ha_mode => $ha_mode);
}
}
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check system cpu usage (FORTINET-FORTIGATE-MIB).
=over 8
=item B<--warning>
Threshold warning in percent.
=item B<--critical>
Threshold critical in percent.
=item B<--cluster>
Add cluster cpu informations.
=back
=cut