224 lines
8.4 KiB
Perl
224 lines
8.4 KiB
Perl
#
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# Copyright 2021 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 snmp_standard::mode::spanningtree;
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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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use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
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sub custom_status_output {
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my ($self, %options) = @_;
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return sprintf(
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"spanning tree state is '%s' [op status: '%s'] [admin status: '%s'] [index: '%s']",
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$self->{result_values}->{state}, $self->{result_values}->{op_status},
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$self->{result_values}->{admin_status}, $self->{result_values}->{index}
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)
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{port} = $options{new_datas}->{$self->{instance} . '_description'};
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
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$self->{result_values}->{admin_status} = $options{new_datas}->{$self->{instance} . '_admin_status'};
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$self->{result_values}->{op_status} = $options{new_datas}->{$self->{instance} . '_op_status'};
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$self->{result_values}->{index} = $options{new_datas}->{$self->{instance} . '_index'};
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return 0;
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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 => 'spanningtrees', type => 1, cb_prefix_output => 'prefix_peers_output', message_multiple => 'All spanning trees are ok' },
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];
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$self->{maps_counters}->{spanningtrees} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [
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{ name => 'state' }, { name => 'admin_status' }, { name => 'op_status' },
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{ name => 'index' }, { name => 'description' }
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],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold,
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}
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},
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];
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}
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sub prefix_peers_output {
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my ($self, %options) = @_;
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return "Port '" . $options{instance_value}->{description} . "' ";
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}
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sub new {
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my ($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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'filter-port:s' => { name => 'filter_port' },
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'warning-status:s' => { name => 'warning_status', default => '' },
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'critical-status:s' => { name => 'critical_status', default => '%{op_status} =~ /up/ && %{state} =~ /blocking|broken/' },
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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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$self->SUPER::check_options(%options);
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$self->change_macros(macros => ['warning_status', 'critical_status']);
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}
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my $mapping_state = {
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1 => 'disabled',
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2 => 'blocking',
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3 => 'listening',
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4 => 'learning',
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5 => 'forwarding',
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6 => 'broken',
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10 => 'not defined'
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};
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my $mapping_status = {
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1 => 'enabled',
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2 => 'disabled'
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};
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my $mapping = {
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dot1dStpPortState => { oid => '.1.3.6.1.2.1.17.2.15.1.3', map => $mapping_state },
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dot1dStpPortEnable => { oid => '.1.3.6.1.2.1.17.2.15.1.4', map => $mapping_status }
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};
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my $oid_dot1dStpPortEntry = '.1.3.6.1.2.1.17.2.15.1';
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my $oid_dot1dBasePortIfIndex = '.1.3.6.1.2.1.17.1.4.1.2';
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my $mapping_if_status = {
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1 => 'up', 2 => 'down', 3 => 'testing', 4 => 'unknown',
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5 => 'dormant', 6 => 'notPresent', 7 => 'lowerLayerDown',
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100 => 'notfound'
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};
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my $oid_ifDesc = '.1.3.6.1.2.1.2.2.1.2';
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my $oid_ifAdminStatus = '.1.3.6.1.2.1.2.2.1.7';
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my $oid_ifOpStatus = '.1.3.6.1.2.1.2.2.1.8';
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{spanningtrees} = {};
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my $results = $options{snmp}->get_table(oid => $oid_dot1dStpPortEntry, start => $mapping->{dot1dStpPortState}->{oid}, end => $mapping->{dot1dStpPortEnable}->{oid}, nothing_quit => 1);
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my @instances = ();
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foreach my $oid (keys %$results) {
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next if ($oid !~ /^$mapping->{dot1dStpPortState}->{oid}\.(.*)/);
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my $instance = $1;
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my $map_result = $options{snmp}->map_instance(mapping => $mapping, results => $results, instance => $instance);
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if ($map_result->{dot1dStpPortEnable} =~ /disabled/) {
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$self->{output}->output_add(long_msg => sprintf("skipping interface '%d': Stp port disabled", $instance), debug => 1);
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next;
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}
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push @instances, $instance;
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}
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$options{snmp}->load(oids => [ $oid_dot1dBasePortIfIndex ], instances => [ @instances ]);
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my $result = $options{snmp}->get_leef(nothing_quit => 1);
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foreach my $oid (keys %$result) {
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next if ($oid !~ /^$oid_dot1dBasePortIfIndex\./ || !defined($result->{$oid}));
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$options{snmp}->load(oids => [ $oid_ifDesc . "." . $result->{$oid}, $oid_ifAdminStatus . "." . $result->{$oid}, $oid_ifOpStatus . "." . $result->{$oid} ]);
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}
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my $result_if = $options{snmp}->get_leef();
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foreach my $instance (@instances) {
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my $map_result = $options{snmp}->map_instance(mapping => $mapping, results => $results, instance => $instance);
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my $state = (defined($map_result->{dot1dStpPortState})) ? $map_result->{dot1dStpPortState} : 'not defined';
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my $description = (defined($result->{$oid_dot1dBasePortIfIndex . '.' . $instance}) && defined($result_if->{$oid_ifDesc . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}})) ?
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$result_if->{$oid_ifDesc . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}} : $instance . '.unknown';
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my $admin_status = (defined($result->{$oid_dot1dBasePortIfIndex . '.' . $instance}) && defined($result_if->{$oid_ifAdminStatus . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}})) ?
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$result_if->{$oid_ifAdminStatus . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}} : 100;
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my $op_status = (defined($result->{$oid_dot1dBasePortIfIndex . '.' . $instance}) && defined($result_if->{$oid_ifOpStatus . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}})) ?
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$result_if->{$oid_ifOpStatus . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}} : 100;
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if (defined($self->{option_results}->{filter_port}) && $self->{option_results}->{filter_port} ne '' &&
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$description !~ /$self->{option_results}->{filter_port}/) {
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$self->{output}->output_add(long_msg => sprintf("skipping interface '%s': filtered with options", $description), debug => 1);
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next;
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}
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if (!defined($result->{$oid_dot1dBasePortIfIndex . '.' . $instance})) {
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$self->{output}->output_add(long_msg => sprintf("skipping spanning '%s': filtered with options", $instance), debug => 1);
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next;
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}
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$self->{spanningtrees}->{$instance} = {
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state => $state,
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admin_status => $mapping_if_status->{$admin_status},
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op_status => $mapping_if_status->{$op_status},
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index => $result->{$oid_dot1dBasePortIfIndex . '.' . $instance},
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description => $description
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};
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}
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if (scalar(keys %{$self->{spanningtrees}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'No port with Spanning Tree Protocol found.');
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$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 port Spanning Tree Protocol current state (BRIDGE-MIB).
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=over 8
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=item B<--filter-port>
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Filter on port description (can be a regexp).
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=item B<--warning-status>
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Set warning threshold for status.
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Can used special variables like: %{state}, %{op_status},
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%{admin_status}, %{port}, %{index}.
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{op_status} =~ /up/ && %{state} =~ /blocking|broken/').
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Can used special variables like: %{state}, %{op_status},
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%{admin_status}, %{port}, %{index}.
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=back
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=cut
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