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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::traffic;
use base qw(centreon::plugins::templates::counter);
use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
use strict;
use warnings;
use Digest::MD5 qw(md5_hex);
use centreon::plugins::statefile;
use centreon::common::monitoring::openmetrics::scrape;
sub interface_long_output {
my ($self, %options) = @_;
return sprintf(
"checking interfaces %s ",
$options{instance_value}->{status}->{display}
);
}
sub prefix_interface_output {
my ($self, %options) = @_;
return sprintf(
"interface %s ",
$options{instance_value}->{status}->{display}
);
}
sub prefix_packet_output {
my ($self, %options) = @_;
return 'packets ';
}
sub set_counters {
my ($self, %options) = @_;
$self->{maps_counters_type} = [
{ name => 'interface', type => 3, message_multiple => 'All interfaces are OK. ', cb_prefix_output => 'prefix_interface_output', cb_long_output => 'interface_long_output',
indent_long_output => ' ' ,
group => [
{ name => 'status', type => 0, skipped_code => { -10 => 1 } },
{ name => 'traffic', type => 0, cb_prefix_output => 'prefix_traffic_output', skipped_code => { -10 => 1 } }
]
}
];
$self->{maps_counters}->{status} = [
{
label => 'status',
type => 2,
critical_default => '%{operState} ne "up"',
set => {
key_values => [
{ name => 'operState' }, { name => 'display' }
],
output_template => "status: %s",
closure_custom_perfdata => sub { return 0; },
closure_custom_threshold_check => \&catalog_status_threshold_ng
}
}
];
$self->{maps_counters}->{traffic} = [
{ label => 'packets-in', nlabel => 'node.packets.in.count', display_ok => 0, set => {
key_values => [ { name => 'node_network_receive_packets_total', diff => 1 }, { name => 'display' } ],
output_template => 'packets in: %s',
perfdatas => [
{ template => '%s', min => 0, label_extra_instance => 1, instance_use => 'display' }
]
}
},
{ label => 'packets-out', nlabel => 'node.packets.out.count', display_ok => 0, set => {
key_values => [
{ name => 'node_network_transmit_packets_total', diff => 1 }, { name => 'display' }
],
output_template => 'packets out: %s',
perfdatas => [
{ template => '%s', min => 0, label_extra_instance => 1, instance_use => 'display' }
]
}
},
{ label => 'traffic-in', nlabel => 'node.traffic.in.bitspersecond', set => {
key_values => [
{ name => 'node_network_receive_bytes_total', per_second => 1 }, { name => 'display' }
],
output_template => 'traffic in: %.2f %s/s',
output_change_bytes => 2,
perfdatas => [
{ template => '%.2f', unit => 'b/s', min => 0, label_extra_instance => 1, instance_use => 'display' }
]
}
},
{ label => 'traffic-out', nlabel => 'node.traffic.out.bitspersecond', set => {
key_values => [
{ name => 'node_network_transmit_bytes_total', per_second => 1 }, { name => 'display' }
],
output_template => 'traffic in: %.2f %s/s',
output_change_bytes => 2,
perfdatas => [
{ template => '%.2f', unit => 'b/s', min => 0, label_extra_instance => 1, instance_use => 'display' }
]
}
}
];
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1, statefile => 1);
bless $self, $class;
$options{options}->add_options(arguments => {
"interface:s" => { name => 'interface', default => '^(?!(lo$))' },
});
return $self;
}
sub manage_selection {
my ($self, %options) = @_;
my $raw_metrics = centreon::common::monitoring::openmetrics::scrape::parse(%options, strip_chars => "[\"']");
$self->{cache_name} = 'linux_nodeexporter' . $options{custom}->get_uuid() . '_' . $self->{mode} . '_' .
(defined($self->{option_results}->{interface}) ? md5_hex($self->{option_results}->{interface}) : md5_hex('all'));
my $traffic_metrics;
$self->{interface} = {};
foreach my $metric (keys %{$raw_metrics}) {
next if ($metric !~ /node_network_receive_packets_total|node_network_transmit_packets_total|node_network_receive_bytes_total|node_network_transmit_bytes_total|node_network_up/i );
foreach my $data (@{$raw_metrics->{$metric}->{data}}) {
next if (defined($self->{option_results}->{interface}) && $data->{dimensions}->{device} !~ /$self->{option_results}->{interface}/i);
$self->{interface}->{$data->{dimensions}->{device}}->{traffic}->{$metric} = $data->{value} if ($metric ne 'node_network_up');
$self->{interface}->{$data->{dimensions}->{device}}->{traffic}->{display} = $data->{dimensions}->{device} if ($metric ne 'node_network_up');
if ($metric eq 'node_network_up') {
$self->{interface}->{$data->{dimensions}->{device}}->{status}->{operState} = ($data->{value} == 1) ? "up" : "down";
$self->{interface}->{$data->{dimensions}->{device}}->{status}->{display} = $data->{dimensions}->{device};
}
}
}
if (scalar(keys %{$self->{interface}}) <= 0) {
$self->{output}->add_option_msg(short_msg => "No interface found.");
$self->{output}->option_exit();
}
}
1;
__END__
=head1 MODE
=item B<--interface>
Specify which interface to monitor. Can be a regex.
Default: all interfaces are monitored except 'lo' interface.
=item B<--warning-*>
Warning thresholds.
Can be: 'traffic-in', 'traffic-out',
'packets-in', 'packets-out'.
=item B<--critical-*>
Critical thresholds.
Can be: 'traffic-in', 'traffic-out',
'packets-in', 'packets-out'.
=back
=cut
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