247 lines
8.5 KiB
Perl
247 lines
8.5 KiB
Perl
#
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# Copyright 2017 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::aws::mode::cloudwatchgetmetrics;
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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 ($self, %options) = @_;
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$self->{output}->perfdata_add(label => $self->{result_values}->{perf_label},
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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(value => $self->{result_values}->{value},
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threshold => [ { label => 'critical-metric', exit_litteral => 'critical' },
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{ label => 'warning-metric', exit_litteral => 'warning' } ]);
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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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my $msg = "Metric '" . $self->{result_values}->{display} . "' value is " . $self->{result_values}->{value};
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return $msg;
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}
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sub custom_metric_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{value} = $options{new_datas}->{$self->{instance} . '_value'};
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$self->{result_values}->{perf_label} = $options{new_datas}->{$self->{instance} . '_perf_label'};
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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return 0;
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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 => [ { name => 'value' }, { name => 'perf_label' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_metric_calc'),
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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);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"region:s" => { name => 'region' },
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"namespace:s" => { name => 'namespace' },
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"dimension:s%" => { name => 'dimension' },
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"metric:s@" => { name => 'metric' },
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"statistic:s@" => { name => 'statistic' },
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"timeframe:s" => { name => 'timeframe', default => 600 },
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"period:s" => { name => 'period', default => 60 },
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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}->{region}) || $self->{option_results}->{region} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --region option.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{namespace}) || $self->{option_results}->{namespace} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --namespace option.");
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$self->{output}->option_exit();
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}
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$self->{aws_metrics} = [];
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if (defined($self->{option_results}->{metric})) {
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$self->{aws_metrics} = [@{$self->{option_results}->{metric}}];
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}
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if (scalar(@{$self->{aws_metrics}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "Need to specify --metric option.");
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$self->{output}->option_exit();
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}
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$self->{dimension_name} = '';
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my $append = '';
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$self->{aws_dimensions} = [];
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if (defined($self->{option_results}->{dimension})) {
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foreach (keys %{$self->{option_results}->{dimension}}) {
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push @{$self->{aws_dimensions}}, { Name => $_, Value => $self->{option_results}->{dimension}->{$_} };
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$self->{dimension_name} .= $append . $_ . '.' . $self->{option_results}->{dimension}->{$_};
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$append = '-';
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}
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}
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if ($self->{dimension_name} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --dimension option.");
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$self->{output}->option_exit();
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}
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$self->{aws_statistics} = ['Average'];
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if (defined($self->{option_results}->{statistic})) {
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$self->{aws_statistics} = [];
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foreach my $stat (@{$self->{option_results}->{statistic}}) {
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if ($stat ne '') {
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push @{$self->{aws_statistics}}, ucfirst(lc($stat));
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}
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}
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}
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foreach my $metric_name ($self->{aws_metrics}) {
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foreach my $statistic ($self->{aws_statistics}) {
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my $entry = { label => lc($metric_name) . '-' . $statistic, set => {
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key_values => [ { name => $metric_name . '_' . $statistic }, { name => 'display' } ],
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output_template => $metric_name . ' ' . ucfirst($statistic) . ' : %s',
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perfdatas => [
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{ label => lc($metric_name) . '_' . $statistic, value => $metric_name . '_' . $statistic . '_absolute', template => '%s',
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label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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};
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push @{$self->{maps_counters}->{dimensions}}, $entry;
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}
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $metric_results = $options{custom}->cloudwatch_get_metrics(
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region => $self->{option_results}->{region},
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namespace => $self->{option_results}->{namespace},
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dimensions => $self->{aws_dimensions},
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metrics => $self->{aws_metrics},
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statistics => $self->{aws_statistics},
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timeframe => $self->{option_results}->{timeframe},
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period => $self->{option_results}->{period},
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);
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$self->{metrics} = {};
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foreach my $label (keys %{$metric_results}) {
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foreach my $stat (('minimum', 'maximum', 'average', 'sum')) {
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next if (!defined($metric_results->{$label}->{$stat}));
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$self->{metrics}->{$self->{dimension_name} . '_' . $label . '_' . $stat} = {
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display => $self->{dimension_name} . '_' . $label . '_' . $stat,
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value => $metric_results->{$label}->{$stat},
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perf_label => $label . '_' . $stat,
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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 cloudwatch metrics (same dimension and namespace).
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Example:
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perl centreon_plugins.pl --plugin=cloud::aws::plugin --custommode=paws --mode=cloudwatch-get-metrics --region=eu-west-1 --namespace=AWS/EC2 --dimension=InstanceId=i-01622936185e32a45 --metric=CPUUtilization --metric=CPUCreditUsage --statistic=average --statistic=max –-period=60 --timeframe=600 --warning-metric= --critical-metric=
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=over 8
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=item B<--region>
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Set the region name (Required).
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=item B<--namespace>
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Set cloudwatch namespace (Required).
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=item B<--dimension>
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Set cloudwatch dimensions (Required).
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=item B<--metric>
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Set cloudwatch metrics (Required).
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=item B<--statistic>
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Set cloudwatch statistics (Default: 'average').
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=item B<--period>
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Set period in seconds (Default: 60).
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=item B<--timeframe>
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Set timeframe in seconds (Default: 600).
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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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=back
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=cut
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