193 lines
6.5 KiB
Perl
193 lines
6.5 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 apps::pvx::restapi::mode::httphits;
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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 set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'instances', type => 1, cb_prefix_output => 'prefix_instances_output', message_multiple => 'All metrics are ok' },
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];
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$self->{maps_counters}->{instances} = [
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{ label => 'ratio', set => {
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key_values => [ { name => 'ratio' }, { name => 'key' }, { name => 'instance_label' } ],
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output_template => 'Ratio: %.2f',
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perfdatas => [
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{ label => 'ratio', template => '%.2f',
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min => 0, label_extra_instance => 1, instance_use => 'key' },
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],
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}
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},
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{ label => 'hits-error', set => {
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key_values => [ { name => 'error_hits' }, { name => 'key' }, { name => 'instance_label' } ],
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output_template => 'Hits Error: %.3f hits/s',
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perfdatas => [
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{ label => 'hits_error', template => '%.3f',
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min => 0, unit => 'hits/s', label_extra_instance => 1, instance_use => 'key' },
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],
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}
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},
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{ label => 'hits', set => {
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key_values => [ { name => 'hits' }, { name => 'key' }, { name => 'instance_label' } ],
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output_template => 'Hits: %.3f hits/s',
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perfdatas => [
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{ label => 'hits', template => '%.3f',
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min => 0, unit => 'hits/s', label_extra_instance => 1, instance_use => 'key' },
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],
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}
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},
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];
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}
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sub prefix_instances_output {
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my ($self, %options) = @_;
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return $options{instance_value}->{instance_label} . " '" . $options{instance_value}->{key} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'instance:s' => { name => 'instance', default => 'layer' },
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'top:s' => { name => 'top' },
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'filter:s' => { name => 'filter' },
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'from:s' => { name => 'from', default => 'http' }
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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}->{from}) || $self->{option_results}->{from} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --from option as a PVQL object.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{instance}) || $self->{option_results}->{instance} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to specify --instance option as a PVQL object.");
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$self->{output}->option_exit();
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}
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$self->{pvql_timeframe} = defined($self->{option_results}->{timeframe}) ? $self->{option_results}->{timeframe} : 900;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $instance_label = $self->{option_results}->{instance};
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$instance_label =~ s/\./ /g;
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$instance_label =~ s/(\w+)/\u\L$1/g;
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$self->{instances} = {};
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my $apps;
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if ($self->{option_results}->{instance} =~ /application/) {
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my $results = $options{custom}->get_endpoint(url_path => '/get-configuration');
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$apps = $results->{applications};
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}
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my $results = $options{custom}->query_range(
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query => 'error.hits, hits',
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instance => $self->{option_results}->{instance},
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top => $self->{option_results}->{top},
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filter => $self->{option_results}->{filter},
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from => $self->{option_results}->{from},
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timeframe => $self->{pvql_timeframe},
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);
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foreach my $result (@{$results}) {
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next if (!defined(${$result->{key}}[0]));
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my $instance;
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$instance = ${$result->{key}}[0]->{value} if (defined(${$result->{key}}[0]->{value}));
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$instance = ${$result->{key}}[0]->{status} if (defined(${$result->{key}}[0]->{status}));
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$self->{instances}->{$instance}->{key} = $instance;
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$self->{instances}->{$instance}->{key} = $apps->{$instance}->{name} if (defined($apps->{$instance}->{name}) && $self->{option_results}->{instance} =~ /application/);
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$self->{instances}->{$instance}->{error_hits} = (defined(${$result->{values}}[0]->{value})) ? ${$result->{values}}[0]->{value} / $self->{pvql_timeframe} : 0;
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$self->{instances}->{$instance}->{hits} = ${$result->{values}}[1]->{value} / $self->{pvql_timeframe};
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$self->{instances}->{$instance}->{ratio} = (defined(${$result->{values}}[0]->{value})) ? ${$result->{values}}[1]->{value} / (${$result->{values}}[0]->{value} + ${$result->{values}}[1]->{value}) : 1;
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$self->{instances}->{$instance}->{instance_label} = $instance_label;
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}
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if (scalar(keys %{$self->{instances}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No instances or results found.");
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$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 http hits.
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=over 8
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=item B<--instance>
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Filter on a specific instance (Must be a PVQL object, Default: 'host')
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(Object 'application' will be mapped with applications name)
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=item B<--filter>
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Add a PVQL filter (Example: --filter='host = "www.lo.ki"')
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=item B<--from>
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Add a PVQL from clause to filter on a specific layer (Default: 'http')
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=item B<--top>
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Only search for the top X results (top is made on 'hits_error').
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=item B<--warning-*>
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Threshold warning.
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Can be: 'ratio', 'hits-error' (hits/s), 'hits' (hits/s).
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=item B<--critical-*>
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Threshold critical.
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Can be: 'ratio', 'hits-error' (hits/s), 'hits' (hits/s).
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='ratio'
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=back
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=cut
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