352 lines
15 KiB
Perl
352 lines
15 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 storage::quantum::dxi::ssh::mode::diskusage;
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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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sub custom_usage_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(label => 'used',
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unit => 'B',
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value => $self->{result_values}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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min => 0, max => $self->{result_values}->{total});
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}
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sub custom_usage_threshold {
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my ($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,
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threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' },
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{ label => 'warning-' . $self->{label}, 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 ($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 => $self->{result_values}->{free});
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my ($total_value, $total_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my $msg = sprintf("Capacity: %s Used: %s (%.2f%%) Available: %s (%.2f%%)",
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$total_value . " " . $total_unit,
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$used_value . " " . $used_unit, $self->{result_values}->{prct_used},
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$free_value . " " . $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}->{total} = $self->{instance_mode}->convert_to_bytes(raw_value => $options{new_datas}->{$self->{instance} . '_disk_capacity'});
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$self->{result_values}->{used} = $self->{instance_mode}->convert_to_bytes(raw_value => $options{new_datas}->{$self->{instance} . '_used_disk_space'});
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if ($self->{result_values}->{total} != 0) {
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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} else {
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$self->{result_values}->{free} = '0';
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$self->{result_values}->{prct_used} = '0';
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$self->{result_values}->{prct_free} = '0';
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}
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return 0;
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}
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sub custom_volume_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(label => $self->{result_values}->{label}, unit => 'B',
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value => $self->{result_values}->{volume},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label})
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);
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}
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sub custom_volume_threshold {
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my ($self, %options) = @_;
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my $exit = $self->{perfdata}->threshold_check(value => $self->{result_values}->{volume},
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threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]);
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return $exit;
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}
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sub custom_volume_output {
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my ($self, %options) = @_;
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my ($volume_value, $volume_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{volume});
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my $msg = sprintf("%s: %s %s (%.2f%%)", $self->{result_values}->{display}, $volume_value, $volume_unit, $self->{result_values}->{prct_volume});
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return $msg;
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}
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sub custom_volume_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{volume} = $self->{instance_mode}->convert_to_bytes(raw_value => $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{label_ref}});
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$self->{result_values}->{total} = $self->{instance_mode}->convert_to_bytes(raw_value => $options{new_datas}->{$self->{instance} . '_disk_capacity'});
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$self->{result_values}->{display} = $options{extra_options}->{display_ref};
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$self->{result_values}->{label} = $options{extra_options}->{label_ref};
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if ($self->{result_values}->{total} != 0) {
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{volume};
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$self->{result_values}->{prct_volume} = $self->{result_values}->{volume} * 100 / $self->{result_values}->{total};
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} else {
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$self->{result_values}->{free} = '0';
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$self->{result_values}->{prct_volume} = '0';
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}
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return 0;
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}
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sub convert_to_bytes {
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my ($class, %options) = @_;
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my ($value, $unit) = split(/\s+/, $options{raw_value});
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if ($unit =~ /kb*/i) {
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$value = $value * 1024;
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} elsif ($unit =~ /mb*/i) {
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$value = $value * 1024 * 1024;
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} elsif ($unit =~ /gb*/i) {
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$value = $value * 1024 * 1024 * 1024;
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} elsif ($unit =~ /tb*/i) {
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$value = $value * 1024 * 1024 * 1024 * 1024;
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}
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return $value;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, skipped_code => { -10 => 1 } }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'usage', set => {
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key_values => [ { name => 'used_disk_space' }, { name => 'disk_capacity' } ],
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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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{ label => 'free-space', set => {
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key_values => [ { name => 'free_space' }, { name => 'disk_capacity' } ],
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closure_custom_calc => $self->can('custom_volume_calc'),
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closure_custom_calc_extra_options => { label_ref => 'free_space', display_ref => 'Free Space' },
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closure_custom_output => $self->can('custom_volume_output'),
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closure_custom_perfdata => $self->can('custom_volume_perfdata'),
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closure_custom_threshold_check => $self->can('custom_volume_threshold'),
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}
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},
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{ label => 'reclaimable-space', set => {
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key_values => [ { name => 'reclaimable_space' }, { name => 'disk_capacity' } ],
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closure_custom_calc => $self->can('custom_volume_calc'),
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closure_custom_calc_extra_options => { label_ref => 'reclaimable_space', display_ref => 'Reclaimable Space' },
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closure_custom_output => $self->can('custom_volume_output'),
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closure_custom_perfdata => $self->can('custom_volume_perfdata'),
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closure_custom_threshold_check => $self->can('custom_volume_threshold'),
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}
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},
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{ label => 'deduplicated-data', set => {
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key_values => [ { name => 'deduplicated_data' }, { name => 'disk_capacity' } ],
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closure_custom_calc => $self->can('custom_volume_calc'),
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closure_custom_calc_extra_options => { label_ref => 'deduplicated_data', display_ref => 'Deduplicated Data' },
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closure_custom_output => $self->can('custom_volume_output'),
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closure_custom_perfdata => $self->can('custom_volume_perfdata'),
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closure_custom_threshold_check => $self->can('custom_volume_threshold'),
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}
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},
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{ label => 'system-metadata', set => {
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key_values => [ { name => 'system_metadata' }, { name => 'disk_capacity' } ],
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closure_custom_calc => $self->can('custom_volume_calc'),
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closure_custom_calc_extra_options => { label_ref => 'system_metadata', display_ref => 'System Metadata' },
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closure_custom_output => $self->can('custom_volume_output'),
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closure_custom_perfdata => $self->can('custom_volume_perfdata'),
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closure_custom_threshold_check => $self->can('custom_volume_threshold'),
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}
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},
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{ label => 'data-not-intended-for-deduplication', set => {
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key_values => [ { name => 'data_not_intended_for_deduplication' }, { name => 'disk_capacity' } ],
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closure_custom_calc => $self->can('custom_volume_calc'),
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closure_custom_calc_extra_options => { label_ref => 'data_not_intended_for_deduplication', display_ref => 'Data Not Intended for Deduplication' },
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closure_custom_output => $self->can('custom_volume_output'),
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closure_custom_perfdata => $self->can('custom_volume_perfdata'),
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closure_custom_threshold_check => $self->can('custom_volume_threshold'),
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}
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},
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];
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}
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sub new {
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my ($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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"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 => 'syscli' },
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"command-path:s" => { name => 'command_path' },
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"command-options:s" => { name => 'command_options', default => '--get diskusage' },
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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}->{hostname}) && $self->{option_results}->{hostname} ne '') {
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$self->{option_results}->{remote} = 1;
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}
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{global} = {};
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my ($stdout, $exit_code) = centreon::plugins::misc::execute(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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# 2.2 Output data:
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# Disk Capacity = 16.00 TB
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# Available Disk Space = 15.66 TB
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# - Free Space = 15.64 TB (97.78% of capacity)
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# - Reclaimable Space = 15.55 GB (0.10% of capacity)
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# Used Disk Space = 355.23 GB
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# - Deduplicated Data = 238.12 GB (1.49% of capacity)
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# - System Metadata = 69.30 GB (0.43% of capacity)
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# - Data Not Intended for Deduplication = 32.26 GB (0.20% of capacity)
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# 2.1 Output data:
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# Disk Capacity = 10.00 TB
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# Available Disk Space = 9.35 TB
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# Used Disk Space = 649.78 GB
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# Deduplicated Data = 501.95 GB 5.02%
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# System Metadata = 147.83 GB 1.48%
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# Data Not Intended for Deduplication = 0.00 MB 0.00%
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foreach (split(/\n/, $stdout)) {
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$self->{global}->{disk_capacity} = $1 if ($_ =~ /.*Disk\sCapacity\s=\s(.*)$/i);
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$self->{global}->{available_disk_space} = $1 if ($_ =~ /.*Available\sDisk\sSpace\s=\s(.*)$/i);
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$self->{global}->{free_space} = $1 if ($_ =~ /.*Free\sSpace\s=\s(.*)\s+.*%.*$/i);
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$self->{global}->{reclaimable_space} = $1 if ($_ =~ /.*Reclaimable\sSpace\s=\s(.*)\s+.*%.*$/i);
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$self->{global}->{used_disk_space} = $1 if ($_ =~ /.*Used\sDisk\sSpace\s=\s(.*)$/i);
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$self->{global}->{deduplicated_data} = $1 if ($_ =~ /.*Deduplicated\sData\s=\s(.*)\s+.*%.*$/i);
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$self->{global}->{system_metadata} = $1 if ($_ =~ /.*System\sMetadata\s=\s(.*)\s+.*%.*$/i);
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$self->{global}->{data_not_intended_for_deduplication} = $1 if ($_ =~ /.*Data\sNot\sIntended\sfor\sDeduplication\s=\s(.*)\s+.*%.*$/i);
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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 disk usage.
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=over 8
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=item B<--hostname>
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Hostname to query.
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='usage'
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=item B<--warning-*>
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Threshold warning.
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Can be: 'usage', 'free-space','reclaimable-space', 'deduplicated-data',
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'system-metadata', 'data-not-intended-for-deduplication'
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=item B<--critical-*>
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Threshold critical.
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Can be: 'usage', 'free-space','reclaimable-space', 'deduplicated-data',
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'system-metadata', 'data-not-intended-for-deduplication'
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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: 'syscli').
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=item B<--command-path>
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Command path.
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=item B<--command-options>
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Command options (Default: '--get diskusage').
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=back
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=cut
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