276 lines
10 KiB
Perl
276 lines
10 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 cloud::aws::ebs::mode::volumetime;
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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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my %metrics_mapping = (
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'VolumeTotalReadTime' => {
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'output' => 'Total Read Time',
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'label' => 'total-read-time',
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'nlabel' => {
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'absolute' => 'ebs.volume.totalread.time.second'
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},
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'unit' => 's'
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},
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'VolumeTotalWriteTime' => {
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'output' => 'Total Write Time',
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'label' => 'total-write-time',
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'nlabel' => {
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'absolute' => 'ebs.volume.totalwrite.time.second'
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},
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'unit' => 's'
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},
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'VolumeIdleTime' => {
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'output' => 'Idle Time',
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'label' => 'idle-time',
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'nlabel' => {
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'absolute' => 'ebs.volume.idle.time.second'
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},
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'unit' => 's',
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'display_percent' => 1
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}
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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}->{timeframe} = $options{new_datas}->{$self->{instance} . '_timeframe'};
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$self->{result_values}->{period} = $options{new_datas}->{$self->{instance} . '_period'};
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$self->{result_values}->{value} = $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{metric}};
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$self->{result_values}->{metric} = $options{extra_options}->{metric};
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return 0;
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}
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sub custom_metric_threshold {
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my ($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-' . $metrics_mapping{$self->{result_values}->{metric}}->{label} , exit_litteral => 'critical' },
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{ label => 'warning-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}, exit_litteral => 'warning' }
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]
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);
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return $exit;
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}
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sub custom_metric_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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instances => $self->{instance},
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label => $metrics_mapping{$self->{result_values}->{metric}}->{label},
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nlabel => $metrics_mapping{$self->{result_values}->{metric}}->{nlabel}->{absolute},
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unit => $metrics_mapping{$self->{result_values}->{metric}}->{unit},
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value => $self->{result_values}->{value},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $metrics_mapping{$self->{result_values}->{metric}}->{label}),
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);
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}
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sub custom_metric_output {
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my ($self, %options) = @_;
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my $msg = "";
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my ($value, $unit) = ($metrics_mapping{$self->{result_values}->{metric}}->{unit} eq 'B') ?
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$self->{perfdata}->change_bytes(value => $self->{result_values}->{value}) :
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($self->{result_values}->{value}, $metrics_mapping{$self->{result_values}->{metric}}->{unit});
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if (defined($metrics_mapping{$self->{result_values}->{metric}}->{display_percent})) {
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my $percent = ($self->{result_values}->{value} / $self->{result_values}->{period} * 100);
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$msg = sprintf("%s: %.2f%s (%.2f%)", $metrics_mapping{$self->{result_values}->{metric}}->{output}, $value, $unit, $percent);
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} else {
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$msg = sprintf("%s: %.2f%s", $metrics_mapping{$self->{result_values}->{metric}}->{output}, $value, $unit);
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};
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return $msg;
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}
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sub prefix_metric_output {
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my ($self, %options) = @_;
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return "'" . $options{instance_value}->{display} . "' ";
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}
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sub prefix_statistics_output {
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my ($self, %options) = @_;
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return "Statistic '" . $options{instance_value}->{display} . "' Metrics ";
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}
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sub long_output {
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my ($self, %options) = @_;
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return "AWS EBS Volume'" . $options{instance_value}->{display} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'metrics', type => 3, cb_prefix_output => 'prefix_metric_output', cb_long_output => 'long_output',
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message_multiple => 'All EBS metrics are ok', indent_long_output => ' ',
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group => [
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{ name => 'statistics', display_long => 1, cb_prefix_output => 'prefix_statistics_output',
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message_multiple => 'All metrics are ok', type => 1, skipped_code => { -10 => 1 } },
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]
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}
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];
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foreach my $metric (keys %metrics_mapping) {
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my $entry = {
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label => $metrics_mapping{$metric}->{label},
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set => {
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key_values => [ { name => $metric }, { name => 'timeframe' }, { name => 'display' }, { name => 'period'} ],
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closure_custom_calc => $self->can('custom_metric_calc'),
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closure_custom_calc_extra_options => { metric => $metric },
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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 => $self->can('custom_metric_threshold')
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}
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};
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push @{$self->{maps_counters}->{statistics}}, $entry;
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}
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}
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sub new {
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my ($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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'volume-id:s@' => { name => 'volume_id' },
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'filter-metric:s' => { name => 'filter_metric' }
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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}->{volume_id}) || $self->{option_results}->{volume_id} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --volume-id option.");
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$self->{output}->option_exit();
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};
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foreach my $instance (@{$self->{option_results}->{volume_id}}) {
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if ($instance ne '') {
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push @{$self->{aws_instance}}, $instance;
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};
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}
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$self->{aws_timeframe} = defined($self->{option_results}->{timeframe}) ? $self->{option_results}->{timeframe} : 600;
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$self->{aws_period} = defined($self->{option_results}->{period}) ? $self->{option_results}->{period} : 60;
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$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 $metric (keys %metrics_mapping) {
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next if (defined($self->{option_results}->{filter_metric}) && $self->{option_results}->{filter_metric} ne ''
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&& $metric !~ /$self->{option_results}->{filter_metric}/);
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push @{$self->{aws_metrics}}, $metric;
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};
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my %metric_results;
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foreach my $instance (@{$self->{aws_instance}}) {
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$metric_results{$instance} = $options{custom}->cloudwatch_get_metrics(
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namespace => 'AWS/EBS',
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dimensions => [ { Name => 'VolumeId', Value => $instance } ],
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metrics => $self->{aws_metrics},
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statistics => $self->{aws_statistics},
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timeframe => $self->{aws_timeframe},
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period => $self->{aws_period}
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);
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foreach my $metric (@{$self->{aws_metrics}}) {
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foreach my $statistic (@{$self->{aws_statistics}}) {
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next if (!defined($metric_results{$instance}->{$metric}->{lc($statistic)}) &&
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!defined($self->{option_results}->{zeroed}));
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$self->{metrics}->{$instance}->{display} = $instance;
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{display} = $statistic;
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{timeframe} = $self->{aws_timeframe};
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{period} = $self->{aws_period};
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$self->{metrics}->{$instance}->{statistics}->{lc($statistic)}->{$metric} =
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defined($metric_results{$instance}->{$metric}->{lc($statistic)}) ?
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$metric_results{$instance}->{$metric}->{lc($statistic)} : 0;
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}
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}
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}
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if (scalar(keys %{$self->{metrics}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'No metrics. Check your options or use --zeroed option to set 0 on undefined values');
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$self->{output}->option_exit();
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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 Amazon Elastic Block Store volumes operations time.
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Example:
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perl centreon_plugins.pl --plugin=cloud::aws::ebs::plugin --custommode=awscli --mode=volumetime --region='eu-west-1'
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--volumeid='vol-1234abcd' --warning-write-time='40' --critical-write-time='50' --warning --verbose
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See 'https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using_cloudwatch_ebs.html' for more information.
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=over 8
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=item B<--volume-id>
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Set the VolumeId (Required).
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=item B<--filter-metric>
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Filter on a specific metric.
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Can be: VolumeTotalReadTime, VolumeTotalWriteTime, VolumeIdleTime
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=item B<--warning-$metric$>
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Warning thresholds ($metric$ can be: 'total-read-time', 'total-write-time', 'idle-time').
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=item B<--critical-$metric$>
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Critical thresholds ($metric$ can be: 'total-read-time', 'total-write-time', 'idle-time').
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=back
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=cut
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