################################################################################ # 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::asa::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-average:s" => { name => 'warning_average', default => '' }, "critical-average:s" => { name => 'critical_average', default => '' }, "warning-current:s" => { name => 'warning_current' }, "critical-current:s" => { name => 'critical_current' }, }); return $self; } sub check_options { my ($self, %options) = @_; $self->SUPER::init(%options); ($self->{warn_avg1m}, $self->{warn_avg5m}) = split /,/, $self->{option_results}->{warning_average}; ($self->{crit_avg1m}, $self->{crit_avg5m}) = split /,/, $self->{option_results}->{critical_average}; if (($self->{perfdata}->threshold_validate(label => 'warn_avg1m', value => $self->{warn_avg1m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong warning average (1min) threshold '" . $self->{warn_avg1m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'warn_avg5m', value => $self->{warn_avg5m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong warning average (5min) threshold '" . $self->{warn_avg5m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'crit_avg1m', value => $self->{crit_avg1m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong critical average (1min) threshold '" . $self->{crit_avg1m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'crit_avg5m', value => $self->{crit_avg5m})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong critical average (5min) threshold '" . $self->{crit_avg5m} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'warning_current', value => $self->{option_results}->{warning_current})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong warning current threshold '" . $self->{option_results}->{warning_current} . "'."); $self->{output}->option_exit(); } if (($self->{perfdata}->threshold_validate(label => 'critical_current', value => $self->{option_results}->{critical_current})) == 0) { $self->{output}->add_option_msg(short_msg => "Wrong critical current threshold '" . $self->{option_results}->{critical_current} . "'."); $self->{output}->option_exit(); } } sub run { my ($self, %options) = @_; # $options{snmp} = snmp object $self->{snmp} = $options{snmp}; my $oid_cufwConnGlobalNumActive = '.1.3.6.1.4.1.9.9.491.1.1.1.6.0'; my $oid_cufwConnGlobalConnSetupRate1 = '.1.3.6.1.4.1.9.9.491.1.1.1.10.0'; my $oid_cufwConnGlobalConnSetupRate5 = '.1.3.6.1.4.1.9.9.491.1.1.1.11.0'; my $result = $self->{snmp}->get_leef(oids => [$oid_cufwConnGlobalNumActive, $oid_cufwConnGlobalConnSetupRate1, $oid_cufwConnGlobalConnSetupRate5], nothing_quit => 1); my $exit1 = $self->{perfdata}->threshold_check(value => $result->{$oid_cufwConnGlobalConnSetupRate1}, threshold => [ { label => 'crit_avg1m', 'exit_litteral' => 'critical' }, { label => 'warn_avg1m', exit_litteral => 'warning' } ]); my $exit2 = $self->{perfdata}->threshold_check(value => $result->{$oid_cufwConnGlobalConnSetupRate5}, threshold => [ { label => 'crit_avg5m', 'exit_litteral' => 'critical' }, { label => 'warn_avg5m', exit_litteral => 'warning' } ]); my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]); $self->{output}->output_add(severity => $exit, short_msg => sprintf("Average Connections per seconds: %d (last 1min), %d (last 5min)", $result->{$oid_cufwConnGlobalConnSetupRate1}, $result->{$oid_cufwConnGlobalConnSetupRate5})); $exit = $self->{perfdata}->threshold_check(value => $result->{$oid_cufwConnGlobalNumActive}, threshold => [ { label => 'critical_current', 'exit_litteral' => 'critical' }, { label => 'warning_current', exit_litteral => 'warning' } ]); $self->{output}->output_add(severity => $exit, short_msg => sprintf("Current active connections: %d", $result->{$oid_cufwConnGlobalNumActive})); $self->{output}->perfdata_add(label => "connections_1m", unit => 'con/s', value => $result->{$oid_cufwConnGlobalConnSetupRate1}, warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn_avg1m'), critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit_avg1m'), min => 0); $self->{output}->perfdata_add(label => "connections_5m", unit => 'con/s', value => $result->{$oid_cufwConnGlobalConnSetupRate1}, warning => $self->{perfdata}->get_perfdata_for_output(label => 'warn_avg1m'), critical => $self->{perfdata}->get_perfdata_for_output(label => 'crit_avg1m'), min => 0); $self->{output}->perfdata_add(label => "connections_current", value => $result->{$oid_cufwConnGlobalNumActive}, warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_current'), critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_current'), min => 0); $self->{output}->display(); $self->{output}->exit(); } 1; __END__ =head1 MODE Check current/average connections on Cisco ASA (CISCO-UNIFIED-FIREWALL-MIB). =over 8 =item B<--warning-average> Threshold warning: averaged number of connections which the firewall establishing per second (1min,5min). =item B<--critical-average> Threshold critical: averaged number of connections which the firewall establishing per second (1min,5min). =item B<--warning-current> Threshold warning: number of connections which are currently active. =item B<--critical-current> Threshold critical: number of connections which are currently active. =back =cut