mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-10-31 19:33:50 +01:00
347 lines
13 KiB
Perl
347 lines
13 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 database::oracle::mode::asmdiskgroupusage;
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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::templates::catalog_functions qw(catalog_status_threshold);
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sub custom_offline_output {
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my ($self, %options) = @_;
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my $msg = 'Offline disks : ' . $self->{result_values}->{offline_disks};
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return $msg;
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}
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sub custom_offline_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{offline_disks} = $options{new_datas}->{$self->{instance} . '_offline_disks'};
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$self->{result_values}->{type} = $options{new_datas}->{$self->{instance} . '_type'};
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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_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 $msg;
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}
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sub custom_status_threshold {
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my ($self, %options) = @_;
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my $status = catalog_status_threshold($self, %options);
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$self->{instance_mode}->{last_status} = 0;
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if (!$self->{output}->is_status(value => $status, compare => 'ok', litteral => 1)) {
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$self->{instance_mode}->{last_status} = 1;
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}
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return $status;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
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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 = $self->{result_values}->{used};
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if ($self->{result_values}->{total} > 0 && defined($self->{instance_mode}->{option_results}->{free})) {
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$label = 'free';
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$value_perf = $self->{result_values}->{free};
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}
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$label .= '_' . $self->{result_values}->{label_ref}
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if (defined($self->{result_values}->{label_ref}));
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my %total_options = ();
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if ($self->{result_values}->{total} > 0 && $self->{instance_mode}->{option_results}->{units} eq '%') {
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$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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# cannot use '%' or free option with unlimited system
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return 'ok' if ($self->{result_values}->{total} <= 0 && ($self->{instance_mode}->{option_results}->{units} eq '%' || $self->{instance_mode}->{option_results}->{free}));
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my ($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 $label = 'Disk ';
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if (defined($self->{result_values}->{label_ref})) {
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$label = 'Disk Failure';
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}
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my $msg;
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if ($self->{result_values}->{total} <= 0) {
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$msg = sprintf("%s Used: %s (unlimited)", $label, $total_used_value . " " . $total_used_unit);
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} else {
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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$msg = sprintf("%s Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
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$label,
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$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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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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return -10 if (defined($self->{instance_mode}->{last_status}) && $self->{instance_mode}->{last_status} == 0);
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my $label_used = 'used';
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$label_used .= '_' . $options{extra_options}->{label_ref}
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if (defined($options{extra_options}->{label_ref}));
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$self->{result_values}->{label_ref} = defined($options{extra_options}->{label_ref}) ? $options{extra_options}->{label_ref} : undef;
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$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}->{used} = $options{new_datas}->{$self->{instance} . '_' . $label_used};
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return 0 if ($self->{result_values}->{total} == 0);
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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 - $self->{result_values}->{prct_used};
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'dg', type => 1, cb_prefix_output => 'prefix_dg_output', message_multiple => 'All diskgroups are ok', skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{dg} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'status' } ],
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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 => $self->can('custom_status_output'),
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}
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},
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{ label => 'offline-disks', set => {
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key_values => [ { name => 'offline_disks' }, { name => 'type' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_offline_calc'),
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closure_custom_output => $self->can('custom_offline_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 => 'used' }, { name => 'total' }, { 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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{ label => 'usage-failure', set => {
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key_values => [ { name => 'used_failure' }, { name => 'total' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_usage_calc'), closure_custom_calc_extra_options => { label_ref => 'failure' },
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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 => $self->can('custom_usage_threshold'),
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}
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},
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];
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}
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sub prefix_dg_output {
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my ($self, %options) = @_;
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return "Diskgroup '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($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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$options{options}->add_options(arguments => {
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"unknown-status:s" => { name => 'unknown_status', default => '' },
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"warning-status:s" => { name => 'warning_status', default => '' },
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"critical-status:s" => { name => 'critical_status', default => '' },
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"warning-offline-disks:s" => { name => 'warning_offline_disks', default => '(%{offline_disks} > 0 && %{type} eq "extern") || (%{offline_disks} > 1 && %{type} eq "high")' },
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"critical-offline-disks:s" => { name => 'critical_offline_disks', default => '%{offline_disks} > 0 && %{type} =~ /^normal|high$/' },
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"filter-name:s" => { name => 'filter_name', },
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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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$self->SUPER::check_options(%options);
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$self->change_macros(macros => [
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'warning_offline_disks', 'critical_offline_disks',
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'warning_status', 'critical_status', 'unknown_status',
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]);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$options{sql}->connect();
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my $query = q{SELECT name, state, type, total_mb, usable_file_mb, offline_disks, FREE_MB FROM V$ASM_DISKGROUP};
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$options{sql}->query(query => $query);
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my $result = $options{sql}->fetchall_arrayref();
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$options{sql}->disconnect();
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$self->{dg} = {};
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foreach my $row (@$result) {
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my ($name, $state, $type, $total_mb, $usable_file_mb, $offline_disks, $free_mb) = @$row;
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$name !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $name . "': no matching filter name.", debug => 1);
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next;
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}
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my $used_failure = ($total_mb * 1024 * 1024) - ($usable_file_mb * 1024 * 1024);
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if ($usable_file_mb < 0) {
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$used_failure = ($total_mb * 1024 * 1024);
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}
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$self->{dg}->{$name} = {
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display => $name,
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total => $total_mb * 1024 * 1024,
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used => ($total_mb * 1024 * 1024) - ($free_mb * 1024 * 1024),
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used_failure => $used_failure,
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status => $state,
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type => lc($type),
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offline_disks => $offline_disks
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};
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}
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if (scalar(keys %{$self->{dg}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No diskgroup found.");
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$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 Oracle ASM diskgroup usage and status.
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=over 8
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=item B<--warning-usage>
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Threshold warning.
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=item B<--critical-usage>
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Threshold critical.
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=item B<--warning-usage-failure>
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Threshold warning.
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=item B<--critical-usage-failure>
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Threshold critical.
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=item B<--unknown-status>
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Set warning threshold for status (Default: '').
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Can used special variables like: %{status}, %{display}
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=item B<--warning-status>
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Set warning threshold for status (Default: '').
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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: '').
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Can used special variables like: %{status}, %{display}
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=item B<--warning-offline-disks>
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Set warning threshold for offline disks (Default: '(%{offline_disks} > 0 && %{type} eq "extern") || (%{offline_disks} > 1 && %{type} eq "high")').
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Can used special variables like: %{offline_disks}, %{type}, %{display}
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=item B<--critical-offline-disks>
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Set critical threshold for offline disks (Default: '%{offline_disks} > 0 && %{type} =~ /^normal|high$/').
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Can used special variables like: %{offline_disks}, %{type}, %{display}
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=item B<--units>
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Units of thresholds (Default: '%') ('%', 'B').
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=item B<--free>
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Thresholds are on free space left.
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=item B<--filter-name>
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Filter by name (regexp can be used).
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=back
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=cut
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