add mssql logsize mode
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Colin GAGNAIRE
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d33a1c217e
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#
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# Copyright 2017 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::mssql::mode::logssize;
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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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my $instance_mode;
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'log', type => 1, cb_prefix_output => 'prefix_log_output', message_multiple => 'All logs are OK' },
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];
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$self->{maps_counters}->{log} = [
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{ label => 'log', set => {
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key_values => [ { name => 'total' }, { name => 'prct_used' }, { 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 => $self->can('custom_usage_threshold'),
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}
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},
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];
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}
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sub custom_usage_perfdata {
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my ($self, %options) = @_;
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my $label = 'log_' . $self->{result_values}->{display} . '_used';
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my $value_perf = $self->{result_values}->{used};
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if (defined($instance_mode->{option_results}->{free})) {
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$label = 'log_' . $self->{result_values}->{display} . '_free';
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$value_perf = $self->{result_values}->{free};
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}
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my $extra_label = '';
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$extra_label = '_' . $self->{result_values}->{display} if (!defined($options{extra_instance}) || $options{extra_instance} != 0);
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my %total_options = ();
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if ($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(label => $label . $extra_label, unit => 'B',
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value => $value_perf,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, %total_options),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, %total_options),
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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 = $self->{result_values}->{free} if (defined($instance_mode->{option_results}->{free}));
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if ($instance_mode->{option_results}->{units} eq '%') {
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$threshold_value = $self->{result_values}->{prct_used};
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$threshold_value = $self->{result_values}->{prct_free} if (defined($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->{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 ($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 $msg = sprintf("Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
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$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} . '_prct_used'};
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$self->{result_values}->{used} = $self->{result_values}->{prct_used} * $self->{result_values}->{total} / 100;
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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return 0;
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"filter-log:s" => { name => 'filter_log' },
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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 $self;
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}
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sub prefix_log_output {
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my ($self, %options) = @_;
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return "Log '" . $options{instance_value}->{display} . "' ";
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::check_options(%options);
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$instance_mode = $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{sql} = $options{sql};
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$self->{sql}->connect();
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$self->{sql}->query(query => q{DBCC SQLPERF(LOGSPACE)});
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my $result = $self->{sql}->fetchall_arrayref();
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foreach my $row (@$result) {
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if (defined($self->{option_results}->{filter_log}) && $self->{option_results}->{filter_log} ne '' &&
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$$row[0] !~ /$self->{option_results}->{filter_log}/) {
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$self->{output}->output_add(long_msg => "skipping log '" . $$row[0] . "': no matching filter.", debug => 1);
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next;
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}
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my $total = $$row[1] * 1024 * 1024;
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my $prct_used = $$row[2];
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$self->{log}->{$$row[0]} = { total => $total,
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prct_used => $prct_used,
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display => lc $$row[0] };
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}
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if (scalar(keys %{$self->{log}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'No logs detected, check your filter ? ');
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$self->{output}->option_exit();
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}
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}
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1;
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__END__
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=head1 MODE
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Check MSSQL Log usage
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=over 8
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=item B<--warning-log>
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Threshold warning.
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=item B<--critical-log>
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Threshold critical.
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=item B<--filter-log>
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Filter log by name. Can be a regex
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=item B<--units>
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Default is '%', can be 'B'
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=item B<--free>
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Perfdata show free space
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=back
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=cut
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@ -32,18 +32,19 @@ sub new {
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$self->{version} = '0.1';
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%{$self->{modes}} = (
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'backup-age' => 'database::mssql::mode::backupage',
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'blocked-processes' => 'database::mssql::mode::blockedprocesses',
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'cache-hitratio' => 'database::mssql::mode::cachehitratio',
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'connected-users' => 'database::mssql::mode::connectedusers',
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'connection-time' => 'centreon::common::protocols::sql::mode::connectiontime',
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'databases-size' => 'database::mssql::mode::databasessize',
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'locks-waits' => 'database::mssql::mode::lockswaits',
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'transactions' => 'database::mssql::mode::transactions',
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'failed-jobs' => 'database::mssql::mode::failedjobs',
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'dead-locks' => 'database::mssql::mode::deadlocks',
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'backup-age' => 'database::mssql::mode::backupage',
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'databases-size' => 'database::mssql::mode::databasessize',
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'failed-jobs' => 'database::mssql::mode::failedjobs',
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'locks-waits' => 'database::mssql::mode::lockswaits',
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'logs-size' => 'database::mssql::mode::logssize',
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'sql' => 'centreon::common::protocols::sql::mode::sql',
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'sql-string' => 'centreon::common::protocols::sql::mode::sqlstring',
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'transactions' => 'database::mssql::mode::transactions',
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);
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return $self;
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