253 lines
8.3 KiB
Perl
253 lines
8.3 KiB
Perl
#
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# Copyright 2022 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 cloud::google::gcp::management::stackdriver::mode::getmetrics;
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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 custom_metric_perfdata {
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my ($self, %options) = @_;
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my $label = $self->{result_values}->{label};
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$label =~ s/\//./g;
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$self->{output}->perfdata_add(
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nlabel => $label,
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instances => $self->{result_values}->{aggregation},
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value => $self->{result_values}->{value},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-metric'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-metric')
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);
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}
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sub custom_metric_threshold {
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my ($self, %options) = @_;
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my $exit = $self->{perfdata}->threshold_check(
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value => $self->{result_values}->{value},
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threshold => [
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{ label => 'critical-metric', exit_litteral => 'critical' },
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{ label => 'warning-metric', exit_litteral => 'warning' }
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]
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);
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return $exit;
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}
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sub custom_metric_output {
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my ($self, %options) = @_;
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return "Metric '" . $self->{result_values}->{label} . "' of resource '" . $self->{result_values}->{display} . "' value is " . $self->{result_values}->{value};
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'metrics', type => 1, message_multiple => 'All metrics are ok' }
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];
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$self->{maps_counters}->{metrics} = [
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{ label => 'metric', set => {
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key_values => [
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{ name => 'label' }, { name => 'value' },
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{ name => 'aggregation' }, { name => 'display' }
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],
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closure_custom_output => $self->can('custom_metric_output'),
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closure_custom_perfdata => $self->can('custom_metric_perfdata'),
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closure_custom_threshold_check => $self->can('custom_metric_threshold')
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'dimension-name:s' => { name => 'dimension_name' },
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'dimension-operator:s' => { name => 'dimension_operator', default => 'equals' },
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'dimension-value:s' => { name => 'dimension_value' },
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'instance-key:s' => { name => 'instance_key' },
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'metric:s' => { name => 'metric' },
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'api:s' => { name => 'api' },
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'extra-filter:s@' => { name => 'extra_filter' },
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'timeframe:s' => { name => 'timeframe' },
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'aggregation:s@' => { name => 'aggregation' }
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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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$self->SUPER::check_options(%options);
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if (!defined($self->{option_results}->{dimension_name}) || $self->{option_results}->{dimension_name} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --dimension-name <name>.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{dimension_value}) || $self->{option_results}->{dimension_value} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --dimension-value <value>.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{metric})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify --metric <name>.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{api})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify --api <name>.");
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$self->{output}->option_exit();
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}
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$self->{gcp_dimension_name} = $self->{option_results}->{dimension_name};
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$self->{gcp_dimension_operator} = $self->{option_results}->{dimension_operator};
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$self->{gcp_dimension_value} = $self->{option_results}->{dimension_value};
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$self->{gcp_instance_key} = defined($self->{option_results}->{instance_key}) && $self->{option_results}->{instance_key} ne '' ?
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$self->{option_results}->{instance_key} : $self->{option_results}->{dimension_name};
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$self->{gcp_metric} = $self->{option_results}->{metric};
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$self->{gcp_api} = $self->{option_results}->{api};
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$self->{gcp_timeframe} = defined($self->{option_results}->{timeframe}) ? $self->{option_results}->{timeframe} : 600;
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if (defined($self->{option_results}->{extra_filter})) {
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$self->{gcp_extra_filters} = [];
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foreach my $extra_filter (@{$self->{option_results}->{extra_filter}}) {
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if ($extra_filter ne '') {
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push @{$self->{gcp_extra_filters}}, $extra_filter;
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}
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}
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}
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my $aggregations = [];
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if (defined($self->{option_results}->{aggregation})) {
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foreach my $aggregation (@{$self->{option_results}->{aggregation}}) {
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if ($aggregation ne '') {
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push @$aggregations, lc($aggregation);
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}
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}
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}
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$self->{gcp_aggregations} = ['average'];
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if (scalar(@$aggregations) > 0) {
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$self->{gcp_aggregations} = $aggregations;
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $results = $options{custom}->gcp_get_metrics(
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dimension_name => $self->{gcp_dimension_name},
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dimension_operator => $self->{gcp_dimension_operator},
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dimension_value => $self->{gcp_dimension_value},
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instance_key => $self->{gcp_instance_key},
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metric => $self->{gcp_metric},
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api => $self->{gcp_api},
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extra_filters => $self->{gcp_extra_filters},
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aggregations => $self->{gcp_aggregations},
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timeframe => $self->{gcp_timeframe}
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);
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$self->{metrics} = {};
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foreach my $instance_name (keys %$results) {
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foreach my $label (keys %{$results->{$instance_name}}) {
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foreach my $aggregation (@{$self->{gcp_aggregations}}) {
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next if (!defined($results->{$instance_name}->{$label}->{$aggregation}));
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$self->{metrics}->{ $label . '_' . $aggregation } = {
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display => $instance_name,
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label => $label,
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aggregation => $aggregation,
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value => $results->{$instance_name}->{$label}->{$aggregation}
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};
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}
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}
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}
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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 GCP metrics.
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Example:
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perl centreon_plugins.pl --plugin=cloud::google::gcp::management::stackdriver::plugin
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--custommode=api --mode=get-metrics --api='compute.googleapis.com' --metric='instance/cpu/utilization'
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--dimension-name='metric.labels.instance_name' --dimension-operator=equals --dimension-value=mycomputeinstance --aggregation=average
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--timeframe=600 --warning-metric= --critical-metric=
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=over 8
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=item B<--api>
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Set GCP API (Required).
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=item B<--metric>
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Set stackdriver metric (Required).
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=item B<--dimension-name>
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Set dimension name (Required).
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=item B<--dimension-operator>
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Set dimension operator (Default: 'equals'. Can also be: 'regexp', 'starts').
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=item B<--dimension-value>
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Set dimension value (Required).
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=item B<--instance-key>
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Set instance key (By default, --dimension-name option is used).
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=item B<--timeframe>
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Set timeframe in seconds (i.e. 3600 to check last hour).
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=item B<--aggregation>
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Set monitor aggregation (Can be multiple, Can be: 'minimum', 'maximum', 'average', 'total').
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=item B<--warning-metric>
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Threshold warning.
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=item B<--critical-metric>
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Threshold critical.
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=item B<--extra-filter>
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Set extra filters (Can be multiple).
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Example: --extra-filter='metric.labels.mylabel = "LABELBLEUE"'
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=back
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=cut
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