From e74c93cbe50f45de08245f8054f2c27e2da4f7b6 Mon Sep 17 00:00:00 2001 From: Simon Bomm Date: Fri, 7 Mar 2014 11:32:35 +0100 Subject: [PATCH] Dedicated Mode for Cisco ISR G2 router supporting WaasS (Optimized/Passthrough connections --- .../network/cisco/WaaS/mode/sessions.pm | 137 ++++++++++++++++++ centreon-plugins/network/cisco/WaaS/plugin.pm | 64 ++++++++ 2 files changed, 201 insertions(+) create mode 100644 centreon-plugins/network/cisco/WaaS/mode/sessions.pm create mode 100644 centreon-plugins/network/cisco/WaaS/plugin.pm diff --git a/centreon-plugins/network/cisco/WaaS/mode/sessions.pm b/centreon-plugins/network/cisco/WaaS/mode/sessions.pm new file mode 100644 index 000000000..25c1402b2 --- /dev/null +++ b/centreon-plugins/network/cisco/WaaS/mode/sessions.pm @@ -0,0 +1,137 @@ +################################################################################ +# Copyright 2005-2013 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an executable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting executable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Authors : Simon Bomm & Quentin Garnier +# +#################################################################################### + +package network::cisco::WaaS::mode::sessions; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "warning:s" => { name => 'warning', default => '60' }, + "critical:s" => { name => 'critical', default => '70' }, + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + $self->{warning} = $self->{option_results}->{warning}; + $self->{critical} = $self->{option_results}->{critical}; + + if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{warning})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning % threshold '" . $self->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{critical})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical % threshold'" . $self->{critical} . "'."); + $self->{output}->option_exit(); + } +} + +sub run { + my ($self, %options) = @_; + # $options{snmp} = snmp object + $self->{snmp} = $options{snmp}; + +# Nombre de licences + my $oid_cwoTfoStatsMaxActiveConn = '.1.3.6.1.4.1.9.9.762.1.2.1.3.0'; +# Nombre de sessions optimized + my $oid_cwoTfoStatsActiveOptConn = '.1.3.6.1.4.1.9.9.762.1.2.1.2.0'; +# Nombre de session pass-through (non-optimized) + my $oid_cwoTfoStatsActivePTConn = '.1.3.6.1.4.1.9.9.762.1.2.1.10.0'; + + my $result = $self->{snmp}->get_leef(oids => [$oid_cwoTfoStatsMaxActiveConn, $oid_cwoTfoStatsActiveOptConn, + $oid_cwoTfoStatsActivePTConn], nothing_quit => 1); + + my $prct = $result->{$oid_cwoTfoStatsActiveOptConn} / $result->{$oid_cwoTfoStatsMaxActiveConn} * 100; + + my $abs_warning = $self->{perfdata}->get_perfdata_for_output(label => 'warning') / 100 * $result->{$oid_cwoTfoStatsMaxActiveConn}; + my $abs_critical = $self->{perfdata}->get_perfdata_for_output(label => 'critical') / 100 * $result->{$oid_cwoTfoStatsMaxActiveConn}; + + my $exit = $self->{perfdata}->threshold_check(value => $prct, + threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); + + $self->{output}->output_add(severity => $exit, + short_msg => sprintf("Passthrough_connections: %d Optimized_connections: %d / %d licences", + $result->{$oid_cwoTfoStatsActivePTConn}, $result->{$oid_cwoTfoStatsActiveOptConn}, $result->{$oid_cwoTfoStatsMaxActiveConn}) + ); + + $self->{output}->perfdata_add(label => "Passthrough_connections", unit => 'con', + value => $result->{$oid_cwoTfoStatsActivePTConn}); + $self->{output}->perfdata_add(label => "Optimized_connections", unit => 'con', + value => $result->{$oid_cwoTfoStatsActiveOptConn}, + warning => $abs_warning, + critical => $abs_critical, + min => 0, + max => $result->{$oid_cwoTfoStatsMaxActiveConn}); + + $self->{output}->display(); + $self->{output}->exit(); + +} + +1; + +__END__ + +=head1 MODE + +Check optimized and passthrough sessions on Cisco WAAS equipments against total number of licence (CISCO-WAN-OPTIMIZATION-MIB). Available on all Cisco ISR G2 (You need to configure through IOS CLI). + +=over 8 + +=item B<--warning> + +Threshold warning: Percentage value of passthrough sessions resulting in a warning state + +=item B<--critical-average> + +Threshold critical: Percentage value of passthrough sessions resulting in a critical state + +=back + +==cut diff --git a/centreon-plugins/network/cisco/WaaS/plugin.pm b/centreon-plugins/network/cisco/WaaS/plugin.pm new file mode 100644 index 000000000..110f44799 --- /dev/null +++ b/centreon-plugins/network/cisco/WaaS/plugin.pm @@ -0,0 +1,64 @@ +################################################################################ +# Copyright 2005-2013 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an executable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting executable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Authors : Quentin Garnier +# +#################################################################################### + +package network::cisco::WaaS::plugin; + +use strict; +use warnings; +use base qw(centreon::plugins::script_snmp); + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + # $options->{options} = options object + + $self->{version} = '0.5'; + %{$self->{modes}} = ( + 'sessions' => 'network::cisco::WAAS::mode::sessions', + ); + + return $self; +} + +1; + +__END__ + +=head1 PLUGIN DESCRIPTION + +Check Cisco WAAS Hardware Family in SNMP. + +=cut