161 lines
6.0 KiB
Perl
161 lines
6.0 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 centreon::common::airespace::snmp::mode::apchannelinterference;
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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 => 'ap', type => 1, cb_prefix_output => 'prefix_ap_output', message_multiple => 'All AP interference statistics are ok' },
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];
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$self->{maps_counters}->{ap} = [
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{ label => 'interference-power', set => {
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key_values => [ { name => 'interference_power' }, { name => 'label_perfdata' } ],
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output_template => 'Interference Power : %s',
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perfdatas => [
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{ label => 'interference_power', value => 'interference_power_absolute', template => '%s',
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label_extra_instance => 1, instance_use => 'label_perfdata_absolute' },
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],
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}
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},
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{ label => 'interference-util', set => {
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key_values => [ { name => 'interference_util' }, { name => 'label_perfdata' } ],
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output_template => 'Interference Utilization : %s %%',
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perfdatas => [
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{ label => 'interference_util', value => 'interference_util_absolute', template => '%s',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'label_perfdata_absolute' },
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],
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}
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},
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];
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}
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sub prefix_ap_output {
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my ($self, %options) = @_;
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return $options{instance_value}->{display} . " ";
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}
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sub new {
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my ($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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"filter-name:s" => { name => 'filter_name' },
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"filter-channel:s" => { name => 'filter_channel' },
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});
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return $self;
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}
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my $oid_bsnAPName = '.1.3.6.1.4.1.14179.2.2.1.1.3';
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my $oid_bsnAPIfInterferencePower = '.1.3.6.1.4.1.14179.2.2.14.1.2';
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my $oid_bsnAPIfInterferenceUtilization = '.1.3.6.1.4.1.14179.2.2.14.1.22';
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{ap} = {};
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$self->{results} = $options{snmp}->get_multiple_table(oids => [ { oid => $oid_bsnAPName },
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{ oid => $oid_bsnAPIfInterferencePower },
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{ oid => $oid_bsnAPIfInterferenceUtilization },
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],
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nothing_quit => 1);
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foreach my $oid (keys %{$self->{results}->{$oid_bsnAPName}}) {
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$oid =~ /^$oid_bsnAPName\.(.*)$/;
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my $instance_mac = $1;
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$self->{results}->{$oid_bsnAPName}->{$oid} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "Skipping '" . $self->{results}->{$oid_bsnAPName}->{$oid} . "': no matching filter.");
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next;
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}
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my $instance_end;
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foreach my $oid2 (keys %{$self->{results}->{$oid_bsnAPIfInterferencePower}}) {
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if ($oid2 =~ /^$oid_bsnAPIfInterferencePower\.$instance_mac\.(\d+)\.(\d+)$/) {
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$instance_end = $1 . '.' . $2;
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if (defined($self->{option_results}->{filter_channel}) && $self->{option_results}->{filter_channel} ne '' &&
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$instance_end !~ /$self->{option_results}->{filter_channel}/) {
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$self->{output}->output_add(long_msg => "Skipping channel '" . $instance_end . "': no matching filter.");
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next;
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}
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$self->{ap}->{$instance_mac . '.' . $instance_end} = {
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display => "AP '" . $self->{results}->{$oid_bsnAPName}->{$oid} . "' Slot $1 Channel $2",
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label_perfdata => $self->{results}->{$oid_bsnAPName}->{$oid} . "_$1_$2",
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interference_power => $self->{results}->{$oid_bsnAPIfInterferencePower}->{$oid_bsnAPIfInterferencePower . '.' . $instance_mac . '.' . $instance_end},
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interference_util => $self->{results}->{$oid_bsnAPIfInterferenceUtilization}->{$oid_bsnAPIfInterferenceUtilization . '.' . $instance_mac . '.' . $instance_end}
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};
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}
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}
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}
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if (scalar(keys %{$self->{ap}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No entry found.");
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$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 AP Channel Interference.
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=over 8
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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='interference-util'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'interference-power', 'interference-util' (%).
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=item B<--critical-*>
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Threshold critical.
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Can be: 'interference-power', 'interference-util' (%).
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=item B<--filter-name>
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Filter AP name (can be a regexp).
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=item B<--filter-channel>
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Filter Channel (can be a regexp). Example: --filter-channel='0\.3'
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=back
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=cut
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