236 lines
8.8 KiB
Perl
236 lines
8.8 KiB
Perl
#
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# Copyright 2021 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package storage::emc::DataDomain::mode::filesystem;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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use storage::emc::DataDomain::lib::functions;
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sub custom_used_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_free'} + $options{new_datas}->{$self->{instance} . '_used'};
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$self->{result_values}->{free} = $options{new_datas}->{$self->{instance} . '_free'};
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$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
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$self->{result_values}->{free_prct} = $self->{result_values}->{free} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{used_prct} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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return 0;
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}
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sub custom_used_output {
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my ($self, %options) = @_;
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my ($total_value, $total_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($used_value, $used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($free_value, $free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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return sprintf(
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"Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
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$total_value . " " . $total_unit,
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$used_value . " " . $used_unit, $self->{result_values}->{used_prct},
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$free_value . " " . $free_unit, $self->{result_values}->{free_prct}
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);
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}
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sub prefix_fs_output {
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my ($self, %options) = @_;
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return "Filesystem '" . $options{instance_value}->{display} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'fs', type => 1, cb_prefix_output => 'prefix_fs_output', message_multiple => 'All filesystems are ok.' }
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];
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$self->{maps_counters}->{fs} = [
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{ label => 'usage', set => {
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key_values => [ { name => 'free' }, { name => 'used' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_used_calc'),
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closure_custom_output => $self->can('custom_used_output'),
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threshold_use => 'used_prct', output_error_template => '%s',
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perfdatas => [
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{ value => 'used', label => 'used', cast_int => 1,
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unit => 'B', min => 0, max => 'total', threshold_total => 'total',
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label_extra_instance => 1, instance_use => 'display' }
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]
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'name' => { name => 'use_name' },
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'filesystem:s' => { name => 'filesystem' },
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'regexp' => { name => 'use_regexp' },
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'regexp-isensitive' => { name => 'use_regexpi' }
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});
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return $self;
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}
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my $oid_fileSystemSpaceEntry = '.1.3.6.1.4.1.19746.1.3.2.1.1';
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my $oid_sysDescr = '.1.3.6.1.2.1.1.1.0'; # 'Data Domain OS 5.4.1.1-411752'
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my ($oid_fileSystemResourceName, $oid_fileSystemSpaceUsed, $oid_fileSystemSpaceAvail);
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sub add_result {
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my ($self, %options) = @_;
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$self->{fs}->{ $options{instance} } = {};
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$self->{fs}->{ $options{instance} }->{display} = $options{snmp_result}->{$oid_fileSystemResourceName . '.' . $options{instance}};
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$self->{fs}->{ $options{instance} }->{free} = int($options{snmp_result}->{$oid_fileSystemSpaceAvail . '.' . $options{instance}} * 1024 * 1024 * 1024);
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$self->{fs}->{ $options{instance} }->{used} = int($options{snmp_result}->{$oid_fileSystemSpaceUsed . '.' . $options{instance}} * 1024 * 1024 * 1024);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $snmp_result = $options{snmp}->get_leef(
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oids => [ $oid_sysDescr ],
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nothing_quit => 1
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);
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if (!($self->{os_version} = storage::emc::DataDomain::lib::functions::get_version(value => $snmp_result->{$oid_sysDescr}))) {
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$self->{output}->output_add(
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severity => 'UNKNOWN',
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short_msg => 'Cannot get DataDomain OS version.'
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);
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$self->{output}->display();
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$self->{output}->exit();
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}
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$snmp_result = $options{snmp}->get_table(
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oid => $oid_fileSystemSpaceEntry,
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nothing_quit => 1
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);
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if (centreon::plugins::misc::minimal_version($self->{os_version}, '5.x')) {
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$oid_fileSystemResourceName = '.1.3.6.1.4.1.19746.1.3.2.1.1.3';
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$oid_fileSystemSpaceUsed = '.1.3.6.1.4.1.19746.1.3.2.1.1.5';
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$oid_fileSystemSpaceAvail = '.1.3.6.1.4.1.19746.1.3.2.1.1.6';
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} else {
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$oid_fileSystemResourceName = '.1.3.6.1.4.1.19746.1.3.2.1.1.2';
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$oid_fileSystemSpaceUsed = '.1.3.6.1.4.1.19746.1.3.2.1.1.4';
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$oid_fileSystemSpaceAvail = '.1.3.6.1.4.1.19746.1.3.2.1.1.5';
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}
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if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{filesystem})) {
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if (!defined($snmp_result->{$oid_fileSystemResourceName . '.' . $self->{option_results}->{filesystem}})) {
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$self->{output}->add_option_msg(short_msg => "No filesystem found for id '" . $self->{option_results}->{filesystem} . "'.");
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$self->{output}->option_exit();
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}
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$self->add_result(instance => $self->{option_results}->{filesystem}, snmp_result => $snmp_result);
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} else {
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foreach my $oid (keys %$snmp_result) {
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next if ($oid !~ /^$oid_fileSystemResourceName\.(\d+)$/);
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my $instance = $1;
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my $filter_name = $snmp_result->{$oid_fileSystemResourceName . '.' . $instance};
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if (!defined($self->{option_results}->{filesystem})) {
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$self->add_result(instance => $instance, snmp_result => $snmp_result);
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next;
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}
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if (defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{filesystem}/i) {
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$self->add_result(instance => $instance, snmp_result => $snmp_result);
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}
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if (defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{filesystem}/) {
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$self->add_result(instance => $instance, snmp_result => $snmp_result);
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}
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if (!defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name eq $self->{option_results}->{filesystem}) {
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$self->add_result(instance => $instance, snmp_result => $snmp_result);
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}
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}
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}
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if (scalar(keys %{$self->{fs}}) <= 0 && !defined($options{disco})) {
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if (defined($self->{option_results}->{device})) {
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$self->{output}->add_option_msg(short_msg => "No filesystem found '" . $self->{option_results}->{filesystem} . "'.");
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} else {
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$self->{output}->add_option_msg(short_msg => 'No filesystem found.');
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}
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$self->{output}->option_exit();
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}
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}
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sub disco_format {
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my ($self, %options) = @_;
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$self->{output}->add_disco_format(elements => ['name', 'deviceid']);
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}
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sub disco_show {
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my ($self, %options) = @_;
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$self->manage_selection(disco => 1, snmp => $options{snmp});
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foreach (sort keys %{$self->{fs}}) {
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$self->{output}->add_disco_entry(
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name => $self->{fs}->{$_}->{display},
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deviceid => $_
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);
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}
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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 usages.
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=over 8
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=item B<--warning-usage>
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Threshold warning in percent.
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=item B<--critical-usage>
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Threshold critical in percent
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=item B<--filesystem>
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Set the filesystem (number expected) ex: 1, 2,... (empty means 'check all filesystems').
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=item B<--name>
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Allows to use filesystem name with option --filesystem instead of devoce oid index.
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=item B<--regexp>
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Allows to use regexp to filter filesystems (with option --name).
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=item B<--regexp-isensitive>
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Allows to use regexp non case-sensitive to filter filesystems (with option --name).
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=back
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=cut
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