210 lines
6.8 KiB
Perl
210 lines
6.8 KiB
Perl
#
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# Copyright 2019 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::directlvmusage;
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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 => 'dlvm', type => 1, cb_prefix_output => 'prefix_dlvm_output', message_multiple => 'All direct LVM are ok' }
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];
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$self->{maps_counters}->{dlvm} = [
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{ label => 'data-usage', set => {
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key_values => [ { name => 'data' }, { name => 'display' } ],
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output_template => 'Data Usage : %.2f %%',
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perfdatas => [
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{ label => 'data_used', value => 'data_absolute', template => '%.2f',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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{ label => 'meta-usage', set => {
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key_values => [ { name => 'meta' }, { name => 'display' } ],
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output_template => 'Meta Usage : %.2f %%',
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perfdatas => [
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{ label => 'meta_used', value => 'meta_absolute', template => '%.2f',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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];
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}
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sub prefix_dlvm_output {
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my ($self, %options) = @_;
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return "Direct LVM '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"hostname:s" => { name => 'hostname' },
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"remote" => { name => 'remote' },
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"ssh-option:s@" => { name => 'ssh_option' },
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"ssh-path:s" => { name => 'ssh_path' },
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"ssh-command:s" => { name => 'ssh_command', default => 'ssh' },
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"timeout:s" => { name => 'timeout', default => 30 },
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"sudo" => { name => 'sudo' },
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"command:s" => { name => 'command', default => 'lvs' },
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"command-path:s" => { name => 'command_path' },
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"command-options:s" => { name => 'command_options', default => '--separator="," 2>&1' },
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"filter-lv:s" => { name => 'filter_lv', },
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"filter-vg:s" => { name => 'filter_vg', },
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});
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$self->{result} = {};
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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) = centreon::plugins::misc::execute(
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output => $self->{output},
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options => $self->{option_results},
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sudo => $self->{option_results}->{sudo},
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command => $self->{option_results}->{command},
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command_path => $self->{option_results}->{command_path},
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command_options => $self->{option_results}->{command_options},
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no_quit => 1
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);
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$self->{dlvm} = {};
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# LV,VG,Attr,LSize,Pool,Origin,Data%,Meta%,Move,Log,Cpy%Sync,Convert
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# thinpool,docker,twi-aot---,71.25g,,,1.95,0.06,,,,
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# lv_controlm,vg_sys,-wi-ao----,5.00g,,,,,,,,
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# ...
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my @lines = split /\n/, $stdout;
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shift @lines;
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foreach my $line (@lines) {
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my @fields = split /,/, $line;
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my ($vg, $lv, $data, $meta) = ($fields[1], $fields[0], $fields[6], $fields[7]);
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next if (!defined($data) || $data !~ /[0-9]/);
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my $display = centreon::plugins::misc::trim($vg) . '.' . centreon::plugins::misc::trim($lv);
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if (defined($self->{option_results}->{filter_lv}) && $self->{option_results}->{filter_lv} ne '' &&
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$lv !~ /$self->{option_results}->{filter_lv}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $display . "': no matching filter.", debug => 1);
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next;
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}
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if (defined($self->{option_results}->{filter_vg}) && $self->{option_results}->{filter_vg} ne '' &&
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$vg !~ /$self->{option_results}->{filter_vg}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $display . "': no matching filter.", debug => 1);
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next;
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}
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$self->{dlvm}->{$display} = { display => $display, data => $data, meta => $meta };
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}
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if (scalar(keys %{$self->{dlvm}}) <= 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 direct lvm 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 directl lvm usage.
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=over 8
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=item B<--remote>
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Execute command remotely in 'ssh'.
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=item B<--hostname>
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Hostname to query (need --remote).
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=item B<--ssh-option>
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Specify multiple options like the user (example: --ssh-option='-l=centreon-engine' --ssh-option='-p=52').
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=item B<--ssh-path>
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Specify ssh command path (default: none)
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=item B<--ssh-command>
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Specify ssh command (default: 'ssh'). Useful to use 'plink'.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--sudo>
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Use 'sudo' to execute the command.
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=item B<--command>
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Command to get information (Default: 'lvs').
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Can be changed if you have output in a file.
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=item B<--command-path>
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Command path (Default: none).
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=item B<--command-options>
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Command options (Default: '--separator="," 2>&1').
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=item B<--warning-*>
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Threshold warning.
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Can be: 'data-usage' (%), 'meta-usage' (%).
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=item B<--critical-*>
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Threshold critical.
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Can be: 'data-usage' (%), 'meta-usage' (%).
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=item B<--filter-vg>
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Filter virtual group (regexp can be used).
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=item B<--filter-lv>
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Filter logical volume (regexp can be used).
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=back
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=cut
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