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Dedicated Mode for Cisco ISR G2 router supporting WaasS (Optimized/Passthrough connections

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Simon Bomm 2014-03-07 11:32:35 +01:00
parent 42c6a3a9ed
commit e74c93cbe5
2 changed files with 201 additions and 0 deletions
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################################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <sbomm@merethis.com> & Quentin Garnier <qgarnier@merethis.com>
#
####################################################################################
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

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################################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <qgarnier@merethis.com>
#
####################################################################################
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