258 lines
9.8 KiB
Perl
258 lines
9.8 KiB
Perl
#
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# Copyright 2018 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 network::nokia::timos::snmp::mode::bgpusage;
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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 Digest::MD5 qw(md5_hex);
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my $instance_mode;
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sub custom_status_threshold {
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my ($self, %options) = @_;
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my $status = 'ok';
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my $message;
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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if (defined($instance_mode->{option_results}->{critical_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
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eval "$instance_mode->{option_results}->{critical_status}") {
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$status = 'critical';
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} elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
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eval "$instance_mode->{option_results}->{warning_status}") {
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$status = 'warning';
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}
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};
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if (defined($message)) {
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$self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
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}
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return $status;
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}
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = 'state : ' . $self->{result_values}->{state};
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return $msg;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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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 => 'bgp', type => 1, cb_prefix_output => 'prefix_bgp_output', message_multiple => 'All BGP are ok' },
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];
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$self->{maps_counters}->{bgp} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'state' }, { name => 'display' } ],
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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 => $self->can('custom_status_threshold'),
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}
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},
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{ label => 'active-prefixes', set => {
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key_values => [ { name => 'active_prefixes' }, { name => 'display' } ],
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output_template => 'Active Prefixes : %s',
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perfdatas => [
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{ label => 'active_prefixes', value => 'active_prefixes_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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{ label => 'sent-prefixes', set => {
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key_values => [ { name => 'sent_prefixes', diff => 1 }, { name => 'display' } ],
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output_template => 'Sent Prefixes : %s',
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perfdatas => [
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{ label => 'sent_prefixes', value => 'sent_prefixes_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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{ label => 'received-prefixes', set => {
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key_values => [ { name => 'received_prefixes', diff => 1 }, { name => 'display' } ],
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output_template => 'Received Prefixes : %s',
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perfdatas => [
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{ label => 'received_prefixes', value => 'received_prefixes_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'display_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_bgp_output {
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my ($self, %options) = @_;
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return "BGP '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1);
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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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"warning-status:s" => { name => 'warning_status', default => '' },
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"critical-status:s" => { name => 'critical_status', default => '%{state} =~ /outOfService/' },
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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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$self->SUPER::check_options(%options);
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$instance_mode = $self;
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$self->change_macros();
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}
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sub change_macros {
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my ($self, %options) = @_;
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foreach (('warning_status', 'critical_status')) {
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if (defined($self->{option_results}->{$_})) {
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$self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
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}
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}
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}
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my %map_status = (1 => 'unknown', 2 => 'inService', 3 => 'outOfService',
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4 => 'transition', 5 => 'disabled',
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);
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my $oid_vRtrName = '.1.3.6.1.4.1.6527.3.1.2.3.1.1.4';
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my $mapping = {
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tBgpPeerNgDescription => { oid => '.1.3.6.1.4.1.6527.3.1.2.14.4.7.1.7' },
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tBgpPeerNgOperStatus => { oid => '.1.3.6.1.4.1.6527.3.1.2.14.4.7.1.42', map => \%map_status },
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tBgpPeerNgPeerAS4Byte => { oid => '.1.3.6.1.4.1.6527.3.1.2.14.4.7.1.66' },
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tBgpPeerNgOperReceivedPrefixes => { oid => '.1.3.6.1.4.1.6527.3.1.2.14.4.8.1.5' },
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tBgpPeerNgOperSentPrefixes => { oid => '.1.3.6.1.4.1.6527.3.1.2.14.4.8.1.6' },
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tBgpPeerNgOperActivePrefixes => { oid => '.1.3.6.1.4.1.6527.3.1.2.14.4.8.1.7' },
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $snmp_result = $options{snmp}->get_multiple_table(oids => [
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{ oid => $oid_vRtrName },
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{ oid => $mapping->{tBgpPeerNgDescription}->{oid} },
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{ oid => $mapping->{tBgpPeerNgPeerAS4Byte}->{oid} },
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], return_type => 1, nothing_quit => 1);
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$self->{bgp} = {};
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foreach my $oid (keys %$snmp_result) {
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next if ($oid !~ /^$mapping->{tBgpPeerNgPeerAS4Byte}->{oid}\.(\d+)\.(\d+)\.(.*)$/);
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my ($vrtr_id, $peer_type, $peer_addr) = ($1, $2, $3);
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my $vrtr_name = $snmp_result->{$oid_vRtrName . '.' . $vrtr_id};
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $vrtr_id . '.' . $peer_type . '.' . $peer_addr);
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my $name = $vrtr_name . ':' . $peer_addr . ':' . $result->{tBgpPeerNgPeerAS4Byte} . ':' . $result->{tBgpPeerNgDescription};
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$name !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $name . "'.", debug => 1);
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next;
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}
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$self->{bgp}->{$vrtr_id . '.' . $peer_type . '.' . $peer_addr} = {
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display => $name
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};
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}
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$options{snmp}->load(oids => [$mapping->{tBgpPeerNgOperReceivedPrefixes}->{oid}, $mapping->{tBgpPeerNgOperSentPrefixes}->{oid},
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$mapping->{tBgpPeerNgOperActivePrefixes}->{oid}, $mapping->{tBgpPeerNgOperStatus}->{oid}],
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instances => [keys %{$self->{bgp}}], instance_regexp => '^(.*)$');
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$snmp_result = $options{snmp}->get_leef(nothing_quit => 1);
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foreach (keys %{$self->{bgp}}) {
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $_);
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$self->{bgp}->{$_}->{sent_prefixes} = $result->{tBgpPeerNgOperSentPrefixes};
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$self->{bgp}->{$_}->{active_prefixes} = $result->{tBgpPeerNgOperActivePrefixes};
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$self->{bgp}->{$_}->{received_prefixes} = $result->{tBgpPeerNgOperReceivedPrefixes};
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$self->{bgp}->{$_}->{state} = $result->{tBgpPeerNgOperStatus};
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}
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if (scalar(keys %{$self->{bgp}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No bgp found.");
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$self->{output}->option_exit();
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}
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$self->{cache_name} = "nokia_timos_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
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(defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : md5_hex('all')) . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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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 BGP usage.
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=over 8
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=item B<--warning-*>
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Threshold warning.
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Can be: 'active-prefixes', 'sent-prefixes', 'received-prefixes'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'active-prefixes', 'sent-prefixes', 'received-prefixes'.
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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: %{display}, %{state}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{state} =~ /outOfService/')
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Can used special variables like: %{display}, %{state}
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=item B<--filter-name>
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Filter by BGP name (can be a regexp).
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Syntax: VrtrName:peeraddr:peerAS:description
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=back
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=cut
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