(plugin) os::linux::local - new mode lvm (removed mode directlvm-usage) (#4570)
This commit is contained in:
qgarnier
GitHub
parent
3ff6b3f79d
commit
7b40eb38d3
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@ -1,153 +0,0 @@
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#
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# Copyright 2023 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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$self->{maps_counters}->{dlvm} = [
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{ label => 'data-usage', set => {
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key_values => [ { name => 'data' }, { name => 'display' } ],
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output_template => 'Data Usage : %.2f %%',
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perfdatas => [
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{ label => 'data_used', template => '%.2f',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display' }
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]
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}
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},
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{ label => 'meta-usage', set => {
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key_values => [ { name => 'meta' }, { name => 'display' } ],
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output_template => 'Meta Usage : %.2f %%',
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perfdatas => [
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{ label => 'meta_used', template => '%.2f',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display' }
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]
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}
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}
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];
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}
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sub prefix_dlvm_output {
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my ($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, $class;
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$options{options}->add_options(arguments => {
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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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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) = $options{custom}->execute_command(
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command => 'lvs',
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command_options => '--separator="," 2>&1',
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no_quit => 1
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);
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$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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Command used: lvs --separator="," 2>&1
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=over 8
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=item B<--warning-*>
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Warning threshold.
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Can be: 'data-usage' (%), 'meta-usage' (%).
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=item B<--critical-*>
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Critical threshold.
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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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@ -0,0 +1,268 @@
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#
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# Copyright 2023 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::lvm;
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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 custom_space_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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return sprintf(
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'space usage total: %s used: %s (%.2f%%) free: %s (%.2f%%)',
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}
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);
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}
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sub prefix_vg_output {
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my ($self, %options) = @_;
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return sprintf(
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"VG '%s' ",
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$options{instance_value}->{name}
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);
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}
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sub prefix_dlv_output {
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my ($self, %options) = @_;
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return sprintf(
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"direct LV '%s' [VG: %s] ",
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$options{instance_value}->{lvName},
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$options{instance_value}->{vgName}
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);
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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 => 'global', type => 0 },
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{ name => 'vg', type => 1, cb_prefix_output => 'prefix_vg_output', message_multiple => 'All VGs are ok' },
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{ name => 'dlv', type => 1, cb_prefix_output => 'prefix_dlv_output', message_multiple => 'All direct LVs are ok' }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'lv-detected', display_ok => 0, nlabel => 'lv.detected.count', set => {
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key_values => [ { name => 'lv_detected' } ],
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output_template => 'number of direct LV detected: %s',
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perfdatas => [
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{ template => '%s', min => 0 }
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]
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}
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},
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{ label => 'vg-detected', display_ok => 0, nlabel => 'vg.detected.count', set => {
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key_values => [ { name => 'vg_detected' } ],
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output_template => 'number of direct VG detected: %s',
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perfdatas => [
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{ template => '%s', min => 0 }
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]
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}
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}
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];
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$self->{maps_counters}->{dlv} = [
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{ label => 'lv-data-usage', nlabel => 'lv.data.usage.percentage', set => {
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key_values => [ { name => 'data' }, { name => 'vgName' }, { name => 'lvName' } ],
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output_template => 'data usage: %.2f %%',
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closure_custom_perfdata => sub {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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nlabel => $self->{nlabel},
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unit => '%',
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instances => [$self->{result_values}->{vgName}, $self->{result_values}->{lvName}],
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value => sprintf('%.2f', $self->{result_values}->{data}),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
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min => 0,
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max => 100
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);
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}
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}
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},
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{ label => 'lv-meta-usage', nlabel => 'lv.meta.usage.percentage', set => {
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key_values => [ { name => 'meta' }, { name => 'vgName' }, { name => 'lvName' } ],
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output_template => 'meta usage: %.2f %%',
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closure_custom_perfdata => sub {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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nlabel => $self->{nlabel},
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unit => '%',
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instances => [$self->{result_values}->{vgName}, $self->{result_values}->{lvName}],
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value => sprintf('%.2f', $self->{result_values}->{meta}),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
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min => 0,
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max => 100
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);
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}
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}
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}
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];
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$self->{maps_counters}->{vg} = [
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{ label => 'vg-space-usage', nlabel => 'vg.space.usage.bytes', set => {
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key_values => [ { name => 'used' }, { name => 'free' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_space_usage_output'),
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perfdatas => [
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{ template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'vg-space-usage-free', nlabel => 'vg.space.free.bytes', display_ok => 0, set => {
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key_values => [ { name => 'free' }, { name => 'used' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_space_usage_output'),
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perfdatas => [
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{ template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'vg-space-usage-prct', nlabel => 'vg.space.usage.percentage', display_ok => 0, set => {
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key_values => [ { name => 'prct_used' }, { name => 'used' }, { name => 'free' }, { name => 'prct_free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_space_usage_output'),
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perfdatas => [
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{ template => '%.2f', min => 0, max => 100, unit => '%', label_extra_instance => 1 }
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]
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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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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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) = $options{custom}->execute_command(
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command => 'lvs',
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command_options => '--separator=, 2>&1',
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no_quit => 1
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);
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$self->{global} = { lv_detected => 0, vg_detected => 0 };
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$self->{dlv} = {};
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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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my @lines = split(/\n/, $stdout);
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shift @lines;
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my $i = 0;
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foreach my $line (@lines) {
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my @fields = split(/,/, $line);
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next if (!defined($fields[6]) || $fields[6] !~ /[0-9]/);
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my ($vg, $lv, $data, $meta) = (centreon::plugins::misc::trim($fields[1]), centreon::plugins::misc::trim($fields[0]), $fields[6], $fields[7]);
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next if (defined($self->{option_results}->{filter_lv}) && $self->{option_results}->{filter_lv} ne '' &&
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$lv !~ /$self->{option_results}->{filter_lv}/);
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next if (defined($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->{lv_detected}++;
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$self->{dlv}->{$i} = { lvName => $lv, vgName => $vg, data => $data, meta => $meta };
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$i++;
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}
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($stdout, $exit_code) = $options{custom}->execute_command(
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command => 'vgs',
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command_options => '--separator=, --units=b 2>&1',
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no_quit => 1
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);
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# VG,#PV,#LV,#SN,Attr,VSize,VFree
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# test,1,1,0,wz--n-,5364514816B,3217031168B
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$self->{vg} = {};
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@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(/,/, $line);
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next if (!defined($fields[5]) || $fields[5] !~ /[0-9]/);
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my $vg = centreon::plugins::misc::trim($fields[0]);
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$fields[5] =~ /^(\d+)/;
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my $size = $1;
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$fields[6] =~ /^(\d+)/;
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my $free = $1;
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next if (defined($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->{vg_detected}++;
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$self->{vg}->{$vg} = {
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name => $vg,
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total => $size,
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free => $free,
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used => $size - $free,
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prct_free => $free * 100 / $size,
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prct_used => ($size - $free) * 100 / $size
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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 direct LV and VG free space.
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Command used: lvs --separator="," 2>&1
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=over 8
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=item B<--filter-vg>
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Filter volume 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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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'lv-detected', 'vg-detected',
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'vg-space-usage', 'vg-space-usage-free', 'vg-space-usage-prct',
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'lv-data-usage', 'lv-meta-usage'.
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=back
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=cut
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|
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@ -29,14 +29,12 @@ sub new {
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
|
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bless $self, $class;
|
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|
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$self->{version} = '0.1';
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$self->{modes} = {
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'check-plugin' => 'os::linux::local::mode::checkplugin',
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'cpu' => 'os::linux::local::mode::cpu',
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'cpu-detailed' => 'os::linux::local::mode::cpudetailed',
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'cmd-return' => 'os::linux::local::mode::cmdreturn',
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'connections' => 'os::linux::local::mode::connections',
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||||
'directlvm-usage' => 'os::linux::local::mode::directlvmusage',
|
||||
'discovery-snmp' => 'os::linux::local::mode::discoverysnmp',
|
||||
'discovery-snmpv3' => 'os::linux::local::mode::discoverysnmpv3',
|
||||
'diskio' => 'os::linux::local::mode::diskio',
|
||||
|
|
@ -44,6 +42,7 @@ sub new {
|
|||
'files-date' => 'os::linux::local::mode::filesdate',
|
||||
'inodes' => 'os::linux::local::mode::inodes',
|
||||
'load' => 'os::linux::local::mode::loadaverage',
|
||||
'lvm' => 'os::linux::local::mode::lvm',
|
||||
'list-interfaces' => 'os::linux::local::mode::listinterfaces',
|
||||
'list-partitions' => 'os::linux::local::mode::listpartitions',
|
||||
'list-storages' => 'os::linux::local::mode::liststorages',
|
||||
|
|
|
|||
Loading…
Reference in New Issue