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#
# Copyright 2022 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 apps::monitoring::nodeexporter::linux::mode::load;
use base qw(centreon::plugins::templates::counter);
use strict;
use warnings;
use centreon::common::monitoring::openmetrics::scrape;
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'load', type => 0, message_multiple => 'All nodes load are ok' },
];
$self->{maps_counters}->{load} = [
{ label => 'load1', nlabel => 'load.1minute.count', set => {
key_values => [ { name => 'node_load1' } ],
output_template => 'Load 1 minute: %.2f',
output_change_bytes => 1,
perfdatas => [
{ label => 'node_load1', value => 'node_load1', template => '%.2f',
min => 0 },
],
}
},
{ label => 'load5', nlabel => 'load.5minutes.count', set => {
key_values => [ { name => 'node_load5' } ],
output_template => 'Load 5 minutes: %.2f',
output_change_bytes => 1,
perfdatas => [
{ label => 'node_load5', value => 'node_load5', template => '%.2f',
min => 0 },
],
}
},
{ label => 'load15', nlabel => 'load.15minutes.count', set => {
key_values => [ { name => 'node_load15' } ],
output_template => 'Load 15 minutes: %.2f',
output_change_bytes => 1,
perfdatas => [
{ label => 'node_load15', value => 'node_load15', template => '%.2f',
min => 0 },
],
}
},
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::check_options(%options);
}
sub manage_selection {
my ($self, %options) = @_;
my $raw_metrics = centreon::common::monitoring::openmetrics::scrape::parse(%options, strip_chars => "[\"']");
foreach my $metric (keys %{$raw_metrics}) {
next if ($metric !~ /node_load1|node_load5|node_load15/i );
$self->{load}->{$metric} = $raw_metrics->{$metric}->{data}[0]->{value};
}
if (scalar(keys %{$self->{load}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No entry found.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
Check node load based on node exporter metrics.
=over 8
=item B<--warning-*>
Threshold warning.
Can be: 'load1', 'load5', 'load15'.
=item B<--critical-*>
Threshold warning.
Can be: 'load1', 'load5', 'load15'.
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