+ Add mode 'stack' for extreme plugin (Fix #75)
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################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package network::extreme::snmp::mode::stack;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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my %mapping_truth = (
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1 => 'enable',
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2 => 'disable',
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);
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my %mapping_stack_status = (
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1 => 'up',
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2 => 'down',
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3 => 'mismatch',
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);
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my %mapping_stack_role = (
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1 => 'master',
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2 => 'slave',
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3 => 'backup',
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);
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my $thresholds = {
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stack => [
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['ok', 'OK'],
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['down', 'CRITICAL'],
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['mismatch', 'WARNING'],
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],
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};
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"threshold-overload:s@" => { name => 'threshold_overload' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ($1, $2, $3);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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my $mapping = {
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extremeStackDetection => { oid => '.1.3.6.1.4.1.1916.1.33.1', map => \%mapping_truth },
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};
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my $mapping2 = {
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extremeStackMemberOperStatus => { oid => '.1.3.6.1.4.1.1916.1.33.2.1.3', map => \%mapping_stack_status },
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};
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my $mapping3 = {
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extremeStackMemberRole => { oid => '.1.3.6.1.4.1.1916.1.33.2.1.4', map => \%mapping_stack_role },
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};
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my $mapping4 = {
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extremeStackMemberMACAddress => { oid => '.1.3.6.1.4.1.1916.1.33.2.1.6' },
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};
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sub run {
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my ($self, %options) = @_;
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# $options{snmp} = snmp object
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$self->{snmp} = $options{snmp};
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my $results = $self->{snmp}->get_multiple_table(oids => [
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{ oid => $mapping->{extremeStackDetection}->{oid} },
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{ oid => $mapping2->{extremeStackMemberOperStatus}->{oid} },
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{ oid => $mapping3->{extremeStackMemberRole}->{oid} },
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{ oid => $mapping4->{extremeStackMemberMACAddress}->{oid} },
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], nothing_quit => 1);
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my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $results->{$mapping->{extremeStackDetection}->{oid}}, instance => '0');
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if ($result->{extremeStackDetection} eq 'disable') {
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'Stacking is disable');
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$self->{output}->display();
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$self->{output}->exit();
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}
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'Stack ring is redundant');
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foreach my $oid (keys %{$results->{$mapping2->{extremeStackMemberOperStatus}->{oid}}}) {
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$oid =~ /\.([0-9]+)$/;
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my $instance = $1;
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my $result2 = $self->{snmp}->map_instance(mapping => $mapping2, results => $results->{$mapping2->{extremeStackMemberOperStatus}->{oid}}, instance => $instance);
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my $result3 = $self->{snmp}->map_instance(mapping => $mapping3, results => $results->{$mapping3->{extremeStackMemberRole}->{oid}}, instance => $instance);
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my $result4 = $self->{snmp}->map_instance(mapping => $mapping4, results => $results->{$mapping4->{extremeStackMemberMACAddress}->{oid}}, instance => $instance);
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my $exit = $self->get_severity(section => 'stack', value => $result2->{extremeStackMemberOperStatus});
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$self->{output}->output_add(long_msg => sprintf("Member '%s' state is %s [Role is '%s'] [Mac: %s]",
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$instance, $result2->{extremeStackMemberOperStatus},
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$result3->{extremeStackMemberRole}, $result4->{extremeStackMemberRole}));
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if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Member '%s' state is %s",
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$instance, $result2->{extremeStackMemberOperStatus}));
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}
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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}
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1;
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__END__
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=head1 MODE
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Check stack status.
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=over 8
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='stack,WARNING,mismatch'
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=back
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=cut
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@ -51,6 +51,7 @@ sub new {
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'hardware' => 'network::extreme::snmp::mode::hardware',
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'list-interfaces' => 'snmp_standard::mode::listinterfaces',
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'memory' => 'network::extreme::snmp::mode::memory',
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'stack' => 'network::extreme::snmp::mode::stack',
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'traffic' => 'snmp_standard::mode::traffic',
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);
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