mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-11-03 20:53:46 +01:00
270 lines
12 KiB
Perl
270 lines
12 KiB
Perl
################################################################################
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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 storage::netapp::mode::filesys;
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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 $oid_dfFileSys = '.1.3.6.1.4.1.789.1.5.4.1.2';
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my $oid_dfType = '.1.3.6.1.4.1.789.1.5.4.1.23';
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my $oid_dfKBytesTotal = '.1.3.6.1.4.1.789.1.5.4.1.3';
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my $oid_dfKBytesUsed = '.1.3.6.1.4.1.789.1.5.4.1.4';
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my $oid_dfKBytesAvail = '.1.3.6.1.4.1.789.1.5.4.1.5';
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my $oid_df64TotalKBytes = '.1.3.6.1.4.1.789.1.5.4.1.29';
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my $oid_df64UsedKBytes = '.1.3.6.1.4.1.789.1.5.4.1.30';
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my $oid_df64AvailKBytes = '.1.3.6.1.4.1.789.1.5.4.1.31';
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my $oid_dfDedupeSavedPercent = '.1.3.6.1.4.1.789.1.5.4.1.40';
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my $oid_dfCompressSavedPercent = '.1.3.6.1.4.1.789.1.5.4.1.38';
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my %map_types = (
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1 => 'traditionalVolume',
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2 => 'flexibleVolume',
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3 => 'aggregate',
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4 => 'stripedAggregate',
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5 => 'stripedVolume'
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);
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sub new {
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my ($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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$options{options}->add_options(arguments =>
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{
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"warning:s" => { name => 'warning' },
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"critical:s" => { name => 'critical' },
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"units:s" => { name => 'units', default => '%' },
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"free" => { name => 'free' },
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"name:s" => { name => 'name' },
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"regexp" => { name => 'use_regexp' },
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"type:s" => { name => 'type' },
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});
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$self->{filesys_id_selected} = [];
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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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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
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$self->{output}->option_exit();
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{result_names} = $self->{snmp}->get_table(oid => $oid_dfFileSys, nothing_quit => 1);
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$self->{result_types} = $self->{snmp}->get_table(oid => $oid_dfType, nothing_quit => 1);
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foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{result_names}})) {
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next if ($oid !~ /\.([0-9]+)$/);
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my $instance = $1;
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my $type = $map_types{$self->{result_types}->{$oid_dfType . '.' . $instance}};
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# Get all without a name
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if (!defined($self->{option_results}->{name})) {
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push @{$self->{filesys_id_selected}}, $instance;
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next;
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}
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if (!defined($self->{option_results}->{use_regexp}) && $self->{result_names}->{$oid} eq $self->{option_results}->{name}) {
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next if (defined($self->{option_results}->{type}) && $type !~ /$self->{option_results}->{type}/i);
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push @{$self->{filesys_id_selected}}, $instance;
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}
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if (defined($self->{option_results}->{use_regexp}) && $self->{result_names}->{$oid} =~ /$self->{option_results}->{name}/) {
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next if (defined($self->{option_results}->{type}) && $type !~ /$self->{option_results}->{type}/i);
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push @{$self->{filesys_id_selected}}, $instance;
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}
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}
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if (scalar(@{$self->{filesys_id_selected}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No filesys found for name '" . $self->{option_results}->{name} . "' (can be the 'type' filter also).");
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$self->{output}->option_exit();
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}
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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} = $options{snmp};
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$self->manage_selection();
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if (!$self->{snmp}->is_snmpv1()) {
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$self->{snmp}->load(oids => [$oid_df64TotalKBytes, $oid_df64UsedKBytes, $oid_df64AvailKBytes], instances => $self->{filesys_id_selected});
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}
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$self->{snmp}->load(oids => [$oid_dfKBytesTotal, $oid_dfKBytesUsed, $oid_dfKBytesAvail, $oid_dfDedupeSavedPercent, $oid_dfCompressSavedPercent], instances => $self->{filesys_id_selected});
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my $result = $self->{snmp}->get_leef();
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if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'All filesys are ok.');
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}
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foreach my $instance (sort @{$self->{filesys_id_selected}}) {
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my $name = $self->{result_names}->{$oid_dfFileSys . '.' . $instance};
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my $type = $self->{result_types}->{$oid_dfType . '.' . $instance};
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my ($total_size, $total_used, $total_free) = ($result->{$oid_dfKBytesTotal . '.' . $instance} * 1024, $result->{$oid_dfKBytesUsed . '.' . $instance} * 1024, $result->{$oid_dfKBytesAvail . '.' . $instance} * 1024);
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if (defined($result->{$oid_df64TotalKBytes . '.' . $instance}) && $result->{$oid_df64TotalKBytes . '.' . $instance} != 0) {
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($total_size, $total_used, $total_free) = ($result->{$oid_df64TotalKBytes . '.' . $instance} * 1024, $result->{$oid_df64UsedKBytes . '.' . $instance} * 1024, $result->{$oid_df64AvailKBytes . '.' . $instance} * 1024);
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}
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if ($total_size == 0) {
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$self->{output}->output_add(long_msg => sprintf("Skipping filesys '%s' (total size is 0)", $name));
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if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp})) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => sprintf("Skipping filesys '%s' (total size is 0)", $name));
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}
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next;
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}
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#######
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# Calc
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#######
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my $prct_used = $total_used * 100 / $total_size;
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my $prct_free = 100 - $prct_used;
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my ($exit, $threshold_value);
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$threshold_value = $total_used;
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$threshold_value = $total_free if (defined($self->{option_results}->{free}));
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if ($self->{option_results}->{units} eq '%') {
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$threshold_value = $prct_used;
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$threshold_value = $prct_free if (defined($self->{option_results}->{free}));
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}
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$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $total_size);
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $total_used);
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => ($total_size - $total_used));
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$self->{output}->output_add(long_msg => sprintf("Filesys '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%) [type: %s]", $name,
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $prct_used,
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$total_free_value . " " . $total_free_unit, $prct_free, $map_types{$type}));
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1) || (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}))) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Filesys '%s' Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $name,
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $prct_used,
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$total_free_value . " " . $total_free_unit, $prct_free));
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}
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my $label = 'used';
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my $value_perf = $total_used;
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if (defined($self->{option_results}->{free})) {
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$label = 'free';
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$value_perf = $total_free;
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}
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my $extra_label = '';
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$extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
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my %total_options = ();
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if ($self->{option_results}->{units} eq '%') {
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$total_options{total} = $total_size;
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$total_options{cast_int} = 1;
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}
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$self->{output}->perfdata_add(label => $label . $extra_label, unit => 'o',
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value => $value_perf,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning', %total_options),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical', %total_options),
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min => 0, max => $total_size);
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if (defined($result->{$oid_dfDedupeSavedPercent . '.' . $instance})) {
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$self->{output}->perfdata_add(label => 'dedupsaved' . $extra_label, unit => '%',
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value => $result->{$oid_dfDedupeSavedPercent . '.' . $instance},
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min => 0, max => 100);
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}
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if (defined($result->{$oid_dfCompressSavedPercent . '.' . $instance})) {
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$self->{output}->perfdata_add(label => 'compresssaved' . $extra_label, unit => '%',
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value => $result->{$oid_dfCompressSavedPercent . '.' . $instance},
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min => 0, max => 100);
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}
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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1;
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__END__
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=head1 MODE
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Check filesystem usage (volumes and aggregates also).
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=over 8
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=item B<--warning>
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Threshold warning.
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=item B<--critical>
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Threshold critical.
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=item B<--units>
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Units of thresholds (Default: '%') ('%', 'B').
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=item B<--free>
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Thresholds are on free space left.
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=item B<--name>
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Set the filesystem name.
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=item B<--regexp>
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Allows to use regexp to filter filesystem name (with option --name).
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=item B<--type>
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Filter filesystem type (a regexp. Example: 'flexibleVolume|aggregate').
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=back
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=cut
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