339 lines
12 KiB
Perl
339 lines
12 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 apps::backup::quadstor::local::mode::vtltapeusage;
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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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use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = 'status : ' . $self->{result_values}->{status};
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return $msg;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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return 0;
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}
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sub custom_usage_perfdata {
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my ($self, %options) = @_;
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my $label = 'used';
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my $value_perf = $self->{result_values}->{used};
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if (defined($self->{instance_mode}->{option_results}->{free})) {
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$label = 'free';
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$value_perf = $self->{result_values}->{free};
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}
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my %total_options = ();
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if ($self->{instance_mode}->{option_results}->{units} eq '%') {
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$total_options{total} = $self->{result_values}->{total};
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$total_options{cast_int} = 1;
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}
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$self->{output}->perfdata_add(
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label => $label, unit => 'B',
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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value => $value_perf,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}, %total_options),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}, %total_options),
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min => 0, max => $self->{result_values}->{total}
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);
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}
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sub custom_usage_threshold {
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my ($self, %options) = @_;
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my ($exit, $threshold_value);
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$threshold_value = $self->{result_values}->{used};
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$threshold_value = $self->{result_values}->{free} if (defined($self->{instance_mode}->{option_results}->{free}));
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if ($self->{instance_mode}->{option_results}->{units} eq '%') {
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$threshold_value = $self->{result_values}->{prct_used};
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$threshold_value = $self->{result_values}->{prct_free} if (defined($self->{instance_mode}->{option_results}->{free}));
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}
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$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{thlabel}, exit_litteral => 'warning' } ]);
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return $exit;
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}
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sub custom_usage_output {
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my ($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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my $msg = sprintf("Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
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$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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return $msg;
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}
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sub custom_usage_calc {
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my ($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} . '_total'};
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$self->{result_values}->{prct_used} = $options{new_datas}->{$self->{instance} . '_used_prct'};
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$self->{result_values}->{used} = $self->{result_values}->{total} * $self->{result_values}->{prct_used} / 100;
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0 },
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{ name => 'tape', type => 1, cb_prefix_output => 'prefix_tape_output', message_multiple => 'All tapes are ok' }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'count', set => {
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key_values => [ { name => 'count' } ],
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output_template => 'Number of tapes : %s',
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perfdatas => [
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{ label => 'count', value => 'count', template => '%s',
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unit => 'tapes', 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}->{tape} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'status' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold,
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}
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},
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{ label => 'usage', set => {
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key_values => [ { name => 'total' }, { name => 'used_prct' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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}
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sub new {
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my ($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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'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 => 'vcconfig' },
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'command-path:s' => { name => 'command_path', default => '/quadstorvtl/bin' },
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'command-options:s' => { name => 'command_options', default => '-l -v %{vtl_name}' },
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'vtl-name:s' => { name => 'vtl_name' },
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'filter-name:s' => { name => 'filter_name' },
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'warning-status:s' => { name => 'warning_status', default => '' },
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'critical-status:s' => { name => 'critical_status', default => '%{status} !~ /active/i' },
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'units:s' => { name => 'units', default => '%' },
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'free' => { name => 'free' },
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});
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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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$self->SUPER::check_options(%options);
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if (!defined($self->{option_results}->{vtl_name}) || $self->{option_results}->{vtl_name} eq '') {
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$self->{output}->add_option_msg(short_msg => "Need to set vtl-name option.");
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$self->{output}->option_exit();
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}
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$self->{option_results}->{command_options} =~ s/%\{vtl_name\}/$self->{option_results}->{vtl_name}/;
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$self->change_macros(macros => ['warning_status', 'critical_status']);
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}
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sub prefix_tape_output {
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my ($self, %options) = @_;
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return "Tape '" . $options{instance_value}->{display} . "' ";
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my ($stdout) = 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 => $self->{option_results}->{command_options}
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);
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$self->{global}->{count} = 0;
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$self->{tape} = {};
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#Pool Label Element Address Vtype WORM Size Used% Status
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#Default 701862L2 Unknown 0 LTO 2 200GB No 200 99 Vaulted
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#Default 701899L2 Slot 1180 LTO 2 200GB No 200 0 Active
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#Default 701900L2 Slot 1181 LTO 2 200GB No 200 0 Active
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#Default 701901L2 Slot 1182 LTO 2 200GB No 200 0 Active
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#Default 701902L2 Slot 1183 LTO 2 200GB No 200 0 Active
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#Default 701903L2 Slot 1184 LTO 2 200GB No 200 0 Active
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#Default 701904L2 Slot 1185 LTO 2 200GB No 200 0 Active
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my @lines = split /\n/, $stdout;
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shift @lines;
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foreach (@lines) {
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next if (! /([0-9\.]+)\s+([0-9\.]+)\s+(\S+)\s*$/);
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my ($size, $used_prct, $status) = ($1, $2, $3);
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next if (! /^\S+\s+(\S+)\s+\S+\s+(\S+)/);
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my $name = $1 . '.' . $2;
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$name !~ /$self->{option_results}->{filter_name}/i) {
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$self->{output}->output_add(long_msg => "skipping vtl '" . $name . "': no matching filter");
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next;
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}
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$self->{tape}->{$name} = {
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display => $name,
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total => $size * 1024 * 1024 * 1024,
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used_prct => $used_prct,
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status => $status,
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};
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$self->{global}->{count}++;
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}
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if (scalar(keys %{$self->{tape}}) == 0) {
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$self->{output}->add_option_msg(short_msg => "No tape found.");
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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 vtl tape 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: 'vcconfig').
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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: '/quadstorvtl/bin').
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=item B<--command-options>
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Command options (Default: '-l -v %{vtl_name}').
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=item B<--vtl-name>
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Set VTL name (Required).
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=item B<--filter-name>
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Filter tape name.
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=item B<--units>
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Units of thresholds (Default: '%') ('%', 'absolute').
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=item B<--free>
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Thresholds are on free tape left.
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=item B<--warning-status>
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Set warning threshold for status.
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Can used special variables like: %{status}, %{display}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{status} !~ /active/i').
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Can used special variables like: %{status}, %{display}
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=item B<--warning-*>
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Threshold warning.
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Can be: 'count', 'usage'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'count', 'usage'.
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=back
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=cut
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