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centreon-plugins/network/paloalto/snmp/mode/sessions.pm

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################################################################################
# Copyright 2005-2014 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::paloalto::snmp::mode::sessions;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use centreon::plugins::values;
my $maps_counters = {
'001_active' => { class => 'centreon::plugins::values', obj => undef,
set => {
key_values => [
{ name => 'panSessionActive' }, { name => 'panSessionMax' },
],
output_template => 'Active : %.2f %%', threshold_use => 'active_prct', output_use => 'active_prct',
closure_custom_calc => \&custom_active_calc,
perfdatas => [
{ label => 'active', value => 'panSessionActive_absolute', template => '%s',
min => 0, max => 'panSessionMax_absolute' },
],
}
},
'002_active-ssl-proxy' => { class => 'centreon::plugins::values', obj => undef,
set => {
key_values => [
{ name => 'panSessionSslProxyUtilization' },
],
output_template => 'Active SSL Proxy : %.2f %%',
perfdatas => [
{ label => 'active_ssl_proxy', value => 'panSessionSslProxyUtilization_absolute', template => '%.2f', unit => '%',
min => 0, max => 100 },
],
}
},
'003_active-tcp' => { class => 'centreon::plugins::values', obj => undef,
set => {
key_values => [
{ name => 'panSessionActiveTcp' },
],
output_template => 'Active TCP : %s',
perfdatas => [
{ label => 'active_tcp', value => 'panSessionActiveTcp_absolute', template => '%s', min => 0 },
],
}
},
'004_active-udp' => { class => 'centreon::plugins::values', obj => undef,
set => {
key_values => [
{ name => 'panSessionActiveUdp' },
],
output_template => 'Active UDP : %s',
perfdatas => [
{ label => 'active_udp', value => 'panSessionActiveUdp_absolute', template => '%s', min => 0 },
],
}
},
'005_active-icmp' => { class => 'centreon::plugins::values', obj => undef,
set => {
key_values => [
{ name => 'panSessionActiveICMP' },
],
output_template => 'Active ICMP : %s',
perfdatas => [
{ label => 'active_icmp', value => 'panSessionActiveICMP_absolute', template => '%s', min => 0 },
],
}
},
};
sub custom_active_calc {
my ($self, %options) = @_;
$self->{result_values}->{panSessionActive_absolute} = $options{new_datas}->{$self->{instance} . '_panSessionActive'};
$self->{result_values}->{panSessionMax_absolute} = $options{new_datas}->{$self->{instance} . '_panSessionMax'};
$self->{result_values}->{active_prct} = 0;
if ($self->{result_values}->{panSessionMax_absolute} != 0) {
$self->{result_values}->{active_prct} = $self->{result_values}->{panSessionActive_absolute} * 100 / $self->{result_values}->{panSessionMax_absolute};
}
return 0;
}
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$self->{version} = '1.0';
$options{options}->add_options(arguments =>
{
});
foreach (keys %{$maps_counters}) {
my ($id, $name) = split /_/;
if (!defined($maps_counters->{$_}->{threshold}) || $maps_counters->{$_}->{threshold} != 0) {
$options{options}->add_options(arguments => {
'warning-' . $name . ':s' => { name => 'warning-' . $name },
'critical-' . $name . ':s' => { name => 'critical-' . $name },
});
}
my $class = $maps_counters->{$_}->{class};
$maps_counters->{$_}->{obj} = $class->new(output => $self->{output}, perfdata => $self->{perfdata},
label => $name);
$maps_counters->{$_}->{obj}->set(%{$maps_counters->{$_}->{set}});
}
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
foreach (keys %{$maps_counters}) {
$maps_counters->{$_}->{obj}->init(option_results => $self->{option_results});
}
}
sub run {
my ($self, %options) = @_;
# $options{snmp} = snmp object
$self->{snmp} = $options{snmp};
$self->manage_selection();
my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
my @exits;
foreach (sort keys %{$maps_counters}) {
$maps_counters->{$_}->{obj}->set(instance => 'global');
my ($value_check) = $maps_counters->{$_}->{obj}->execute(values => $self->{global});
if ($value_check != 0) {
$long_msg .= $long_msg_append . $maps_counters->{$_}->{obj}->output_error();
$long_msg_append = ', ';
next;
}
my $exit2 = $maps_counters->{$_}->{obj}->threshold_check();
push @exits, $exit2;
my $output = $maps_counters->{$_}->{obj}->output();
$long_msg .= $long_msg_append . $output;
$long_msg_append = ', ';
if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
$short_msg .= $short_msg_append . $output;
$short_msg_append = ', ';
}
$maps_counters->{$_}->{obj}->perfdata();
}
my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
$self->{output}->output_add(severity => $exit,
short_msg => "Sessions $short_msg"
);
} else {
$self->{output}->output_add(short_msg => "Sessions $long_msg");
}
$self->{output}->display();
$self->{output}->exit();
}
my $mapping = {
panSessionMax => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.2' },
panSessionActive => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.3' },
panSessionActiveTcp => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.4' },
panSessionActiveUdp => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.5' },
panSessionActiveICMP => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.6' },
#panSessionActiveSslProxy => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.7' }, Cannot get the max if 0...
panSessionSslProxyUtilization => { oid => '.1.3.6.1.4.1.25461.2.1.2.3.8' },
};
sub manage_selection {
my ($self, %options) = @_;
my $oid_panSession = '.1.3.6.1.4.1.25461.2.1.2.3';
$self->{results} = $self->{snmp}->get_table(oid => $oid_panSession,
nothing_quit => 1);
$self->{global} = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}, instance => '0');
}
1;
__END__
=head1 MODE
Check sessions.
=over 8
=item B<--warning-*>
Threshold warning.
Can be: 'active' (%), 'active-tcp', 'active-udp', 'active-icmp', 'active-ssl-proxy' (%).
=item B<--critical-*>
Threshold critical.
Can be: 'active' (%), 'active-tcp', 'active-udp', 'active-icmp', 'active-ssl-proxy' (%).
=back
=cut
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