centreon-plugins/cloud/google/gcp/compute/computeengine/mode/cpu.pm

140 lines
4.1 KiB
Perl

#
# Copyright 2019 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 cloud::google::gcp::compute::computeengine::mode::cpu;
use base qw(cloud::google::gcp::custom::mode);
use strict;
use warnings;
sub get_metrics_mapping {
my ($self, %options) = @_;
my $metrics_mapping = {
'instance/cpu/utilization' => {
'output_string' => 'Cpu Utilization: %.2f',
'perfdata' => {
'absolute' => {
'nlabel' => 'computeengine.cpu.utilization.percentage',
'min' => '0',
'max' => '100',
'unit' => '%',
'format' => '%.2f',
},
},
'threshold' => 'utilization',
'calc' => '* 100',
},
'instance/cpu/reserved_cores' => {
'output_string' => 'Cpu Reserved Cores: %.2f',
'perfdata' => {
'absolute' => {
'nlabel' => 'computeengine.cpu.cores.reserved.count',
'format' => '%.2f',
}
},
'threshold' => 'cores-reserved',
},
};
return $metrics_mapping;
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
'instance:s@' => { name => 'instance' },
'filter-metric:s' => { name => 'filter_metric' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
if (!defined($self->{option_results}->{instance})) {
$self->{output}->add_option_msg(short_msg => "Need to specify --instance <name>.");
$self->{output}->option_exit();
}
$self->{gcp_api} = "compute.googleapis.com";
$self->{gcp_dimension} = 'metric.labels.instance_name';
$self->{gcp_instance} = $self->{option_results}->{instance};
$self->{gcp_timeframe} = defined($self->{option_results}->{timeframe}) ? $self->{option_results}->{timeframe} : 900;
$self->{gcp_aggregations} = ['average'];
if (defined($self->{option_results}->{aggregation})) {
$self->{gcp_aggregations} = [];
foreach my $stat (@{$self->{option_results}->{aggregation}}) {
if ($stat ne '') {
push @{$self->{gcp_aggregations}}, $stat;
}
}
}
foreach my $metric (keys %{$self->{metrics_mapping}}) {
next if (defined($self->{option_results}->{filter_metric}) && $self->{option_results}->{filter_metric} ne ''
&& $metric !~ /$self->{option_results}->{filter_metric}/);
push @{$self->{gcp_metrics}}, $metric;
}
}
1;
__END__
=head1 MODE
Check Compute Engine instances CPU metrics.
Example:
perl centreon_plugins.pl --plugin=cloud::google::gcp::compute::computeengine::plugin
--custommode=api --mode=cpu --instance=mycomputeinstance --filter-metric='utilization'
--aggregation='average' --critical-cpu-utilization-average='10' --verbose
Default aggregation: 'average' / All aggregations are valid.
=over 8
=item B<--instance>
Set instance name (Required).
=item B<--filter-metric>
Filter metrics (Can be: 'instance/cpu/utilization',
'instance/cpu/reserved_cores') (Can be a regexp).
=item B<--warning-*> B<--critical-*>
Thresholds critical (Can be: 'utilization',
'cores-reserved').
=back
=cut