155 lines
4.8 KiB
Perl
155 lines
4.8 KiB
Perl
#
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# Copyright 2020 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 os::linux::local::mode::inodes;
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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 centreon::plugins::misc;
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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 => 'inodes', type => 1, cb_prefix_output => 'prefix_inodes_output', message_multiple => 'All inode partitions are ok' }
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];
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$self->{maps_counters}->{inodes} = [
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{ label => 'usage', set => {
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key_values => [ { name => 'used' }, { name => 'display' } ],
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output_template => 'used: %s %%',
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perfdatas => [
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{ label => 'used', template => '%d',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display' }
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]
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}
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}
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];
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}
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sub prefix_inodes_output {
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my ($self, %options) = @_;
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return "Inodes partition '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($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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'filter-type:s' => { name => 'filter_type', },
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'filter-fs:s' => { name => 'filter_fs', },
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'name:s' => { name => 'name' },
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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 $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my ($stdout, $exit_code) = $options{custom}->execute_command(
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command => 'df',
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command_options => '-P -i -T 2>&1',
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no_quit => 1
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);
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$self->{inodes} = {};
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my @lines = split /\n/, $stdout;
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foreach my $line (@lines) {
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next if ($line !~ /^(\S+)\s+(\S+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\S+)\s+(.*)/);
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my ($fs, $type, $size, $used, $available, $percent, $mount) = ($1, $2, $3, $4, $5, $6, $7);
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next if (defined($self->{option_results}->{filter_fs}) && $self->{option_results}->{filter_fs} ne '' &&
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$fs !~ /$self->{option_results}->{filter_fs}/);
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next if (defined($self->{option_results}->{filter_type}) && $self->{option_results}->{filter_type} ne '' &&
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$type !~ /$self->{option_results}->{filter_type}/);
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next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi})
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&& $mount !~ /$self->{option_results}->{name}/i);
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next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
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&& $mount !~ /$self->{option_results}->{name}/);
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next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi})
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&& $mount ne $self->{option_results}->{name});
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$percent =~ s/%//g;
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next if ($percent eq '-');
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$self->{inodes}->{$mount} = { display => $mount, fs => $fs, type => $type, total => $size, used => $percent };
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}
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if (scalar(keys %{$self->{inodes}}) <= 0) {
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if ($exit_code != 0) {
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$self->{output}->output_add(long_msg => "command output:" . $stdout);
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}
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$self->{output}->add_option_msg(short_msg => "No storage found (filters or command issue)");
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$self->{output}->option_exit();
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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 Inodes space usage on partitions.
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Command used: df -P -i -T 2>&1
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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<--name>
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Set the storage mount point (empty means 'check all storages')
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=item B<--regexp>
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Allows to use regexp to filter storage mount point (with option --name).
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=item B<--regexp-isensitive>
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Allows to use regexp non case-sensitive (with --regexp).
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=item B<--filter-type>
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Filter filesystem type (regexp can be used).
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=item B<--filter-fs>
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Filter filesystem (regexp can be used).
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=back
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=cut
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