diff --git a/network/versa/snmp/mode/bgppeers.pm b/network/versa/snmp/mode/bgppeers.pm new file mode 100644 index 000000000..cfc896229 --- /dev/null +++ b/network/versa/snmp/mode/bgppeers.pm @@ -0,0 +1,222 @@ +# +# Copyright 2020 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 network::versa::snmp::mode::bgppeers; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; +use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold); + +sub custom_status_output { + my ($self, %options) = @_; + + return sprintf( + 'state: %s [as: %s]', + $self->{result_values}->{state}, + $self->{result_values}->{as} + ); +} + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'peers', type => 1, cb_prefix_output => 'prefix_peers_output', message_multiple => 'All BGP peers are ok' } + ]; + + $self->{maps_counters}->{peers} = [ + { label => 'status', threshold => 0, set => { + key_values => [ + { name => 'display' }, { name => 'local_addr' }, + { name => 'remote_addr' }, { name => 'as' }, + { name => 'state' } + ], + closure_custom_output => $self->can('custom_status_output'), + closure_custom_perfdata => sub { return 0; }, + closure_custom_threshold_check => \&catalog_status_threshold + } + }, + { label => 'update-last', nlabel => 'peer.update.last.seconds', set => { + key_values => [ { name => 'last_update' }, { name => 'display' } ], + output_template => 'last update: %s s', + perfdatas => [ + { template => '%s', unit => 's', min => 0, label_extra_instance => 1, instance_use => 'display' } + ] + } + } + ]; +} + +sub prefix_peers_output { + my ($self, %options) = @_; + + return "Peer '" . $options{instance_value}->{display} . "' "; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + $options{options}->add_options(arguments => { + 'filter-local-addr:s' => { name => 'filter_local_addr' }, + 'filter-remote-addr:s' => { name => 'filter_remote_addr' }, + 'filter-as:s' => { name => 'filter_as' }, + 'unknown-status:s' => { name => 'unknown_status', default => '' }, + 'warning-status:s' => { name => 'warning_status', default => '' }, + 'critical-status:s' => { name => 'critical_status', default => '%{state} !~ /established/' }, + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::check_options(%options); + + $self->change_macros(macros => ['unknown_status', 'warning_status', 'critical_status']); +} + +my $map_state = { + 1 => 'idle', 2 => 'connect', 3 => 'active', + 4 => 'opensent', 5 => 'openconfirm', 6 => 'established' +}; + +my $mapping = { + bgpPeerStatusState => { oid => '.1.2.826.42.1.1578918.5.65.1.3.1.4.1.10', map => $map_state }, + bgpPeerStatusInUpdatesElpsTime => { oid => '.1.2.826.42.1.1578918.5.65.1.3.1.4.1.22' } +}; + +sub manage_selection { + my ($self, %options) = @_; + + # .1.2.826.42.1.1578918.5.65.1.3.1.4.1.9.rmEntIndex.localAddrType.LocalAddr .LocalPort.remoteAddrType.remoteAddr .remotePort.localScopeId + # .1.2.826.42.1.1578918.5.65.1.3.1.4.1.9.1 .1 .4.114.136.48.101 .0 .1 .4.114.136.48.1 .0 .0 + + $self->{peers} = {}; + + my $oid_bgpPeerStatusRemoteAs = '.1.2.826.42.1.1578918.5.65.1.3.1.4.1.15'; + my $snmp_result = $options{snmp}->get_table(oid => $oid_bgpPeerStatusRemoteAs, nothing_quit => 1); + foreach my $oid (keys %$snmp_result) { + $oid =~ /^$oid_bgpPeerStatusRemoteAs\.(.*)$/; + my $instance = $1; + my @datas = split /\./, $instance; + + my ($rm_ent_index, $local_addr_type) = (shift(@datas), shift(@datas)); + my $local_len = shift(@datas); + my $local_addr = join('.', splice(@datas, 0, $local_len)); + $local_addr .= ':' . shift(@datas); + + my $remote_addr_type = shift(@datas); + my $remote_len = shift(@datas); + my $remote_addr = join('.', splice(@datas, 0, $remote_len)); + $remote_addr .= ':' . shift(@datas); + + my $remote_as = $snmp_result->{$oid}; + if (defined($self->{option_results}->{filter_local_addr}) && $self->{option_results}->{filter_local_addr} ne '' && + $local_addr !~ /$self->{option_results}->{filter_local_addr}/) { + $self->{output}->output_add(long_msg => "skipping peer local address '" . $local_addr . "': no matching filter.", debug => 1); + next; + } + if (defined($self->{option_results}->{filter_remote_addr}) && $self->{option_results}->{filter_remote_addr} ne '' && + $remote_addr !~ /$self->{option_results}->{filter_remote_addr}/) { + $self->{output}->output_add(long_msg => "skipping peer remote address '" . $remote_addr . "': no matching filter.", debug => 1); + next; + } + if (defined($self->{option_results}->{filter_as}) && $self->{option_results}->{filter_as} ne '' && + $remote_as !~ /$self->{option_results}->{filter_as}/) { + $self->{output}->output_add(long_msg => "skipping AS '" . $remote_as . "': no matching filter.", debug => 1); + next; + } + + $self->{peers}->{$instance} = { + display => $local_addr . '-' . $remote_addr, + local_addr => $local_addr, + remote_addr => $remote_addr, + as => $remote_as, + }; + } + + return if (scalar(keys %{$self->{peers}}) <= 0); + + $options{snmp}->load( + oids => [ map($_->{oid}, values(%$mapping)) ], + instances => [ keys %{$self->{peers}} ], + instance_regexp => '^(.*)$' + ); + $snmp_result = $options{snmp}->get_leef(); + foreach (keys %{$self->{peers}}) { + my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $_); + $self->{peers}->{$_}->{state} = $result->{bgpPeerStatusState}; + $self->{peers}->{$_}->{last_update} = $result->{bgpPeerStatusInUpdatesElpsTime}; + } + +} + +1; + +__END__ + +=head1 MODE + +Check BGP peers. + +=over 8 + +=item B<--filter-as> + +Filter based on AS number (regexp allowed) + +=item B<--filter-local-addr> + +Filter based on local IP:PORT of peers (regexp allowed) + +=item B<--filter-remote-addr> + +Filter based on remote IP:PORT of peers (regexp allowed) + +=item B<--warning-updates> + +Warning threshold on last update (seconds) + +=item B<--critical-updates> + +Critical threshold on last update (seconds) + +=item B<--unknown-status> + +Set unknown threshold for status. +Can used special variables like: %{local_addr}, %{remote_addr}, %{as}, %{state}, %{display} + +=item B<--warning-status> + +Set warning threshold for status. +Can used special variables like: %{local_addr}, %{remote_addr}, %{as}, %{state}, %{display} + +=item B<--critical-status> + +Set critical threshold for status (Default: '%{state} !~ /established/'). +Can used special variables like: %{local_addr}, %{remote_addr}, %{as}, %{state}, %{display} + +=back + +=cut diff --git a/network/versa/snmp/plugin.pm b/network/versa/snmp/plugin.pm index 27a964069..6cec342a1 100644 --- a/network/versa/snmp/plugin.pm +++ b/network/versa/snmp/plugin.pm @@ -31,6 +31,7 @@ sub new { $self->{version} = '1.0'; $self->{modes} = { + 'bgp-peers' => 'network::versa::snmp::mode::bgppeers', 'devices' => 'network::versa::snmp::mode::devices', 'list-interfaces' => 'snmp_standard::mode::listinterfaces', 'list-ipsec' => 'network::versa::snmp::mode::listipsec',