224 lines
11 KiB
Perl
224 lines
11 KiB
Perl
################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package database::informix::mode::checkpoints;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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use centreon::plugins::misc;
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sub 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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"warning-cp:s" => { name => 'warning_cp', },
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"critical-cp:s" => { name => 'critical_cp', },
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"warning-flush:s" => { name => 'warning_flush', },
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"critical-flush:s" => { name => 'critical_flush', },
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"warning-crit:s" => { name => 'warning_crit', },
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"critical-crit:s" => { name => 'critical_crit', },
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"warning-block:s" => { name => 'warning_block', },
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"critical-block:s" => { name => 'critical_block', },
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"filter-trigger:s" => { name => 'filter_trigger', },
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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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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning-cp', value => $self->{option_results}->{warning_cp})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-cp threshold '" . $self->{option_results}->{warning_cp} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-cp', value => $self->{option_results}->{critical_cp})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-cp threshold '" . $self->{option_results}->{critical_cp} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warning-flush', value => $self->{option_results}->{warning_flush})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-flush threshold '" . $self->{option_results}->{warning_flush} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-flush', value => $self->{option_results}->{critical_flush})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-flush threshold '" . $self->{option_results}->{critical_flush} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warning-crit', value => $self->{option_results}->{warning_crit})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-crit threshold '" . $self->{option_results}->{warning_crit} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-crit', value => $self->{option_results}->{critical_crit})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-crit threshold '" . $self->{option_results}->{critical_crit} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'warning-block', value => $self->{option_results}->{warning_block})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-block threshold '" . $self->{option_results}->{warning_block} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-block', value => $self->{option_results}->{critical_block})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-block threshold '" . $self->{option_results}->{critical_block} . "'.");
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$self->{output}->option_exit();
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}
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}
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sub run {
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my ($self, %options) = @_;
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# $options{sql} = sqlmode object
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$self->{sql} = $options{sql};
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$self->{sql}->connect();
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$self->{sql}->query(query => q{
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SELECT intvl, caller, cp_time, block_time, flush_time, crit_time FROM syscheckpoint
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});
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$self->{output}->output_add(severity => 'OK',
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short_msg => "All checkpoint times are ok.");
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my $count = 0;
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while ((my $row = $self->{sql}->fetchrow_hashref())) {
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my $id = $row->{intvl};
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my $name = centreon::plugins::misc::trim($row->{caller});
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my ($cp_time, $block_time, $flush_time, $crit_time) = ($row->{cp_time}, $row->{block_time}, $row->{flush_time}, $row->{crit_time});
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next if (defined($self->{option_results}->{filter_trigger}) && $name !~ /$self->{option_results}->{filter_trigger}/);
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$count++;
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my $exit1 = $self->{perfdata}->threshold_check(value => $cp_time, threshold => [ { label => 'critical-cp', 'exit_litteral' => 'critical' }, { label => 'warning-cp', exit_litteral => 'warning' } ]);
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my $exit2 = $self->{perfdata}->threshold_check(value => $block_time, threshold => [ { label => 'critical-block', 'exit_litteral' => 'critical' }, { label => 'warning-block', exit_litteral => 'warning' } ]);
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my $exit3 = $self->{perfdata}->threshold_check(value => $flush_time, threshold => [ { label => 'critical-flush', 'exit_litteral' => 'critical' }, { label => 'warning-flush', exit_litteral => 'warning' } ]);
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my $exit4 = $self->{perfdata}->threshold_check(value => $crit_time, threshold => [ { label => 'critical-crit', 'exit_litteral' => 'critical' }, { label => 'warning-crit', exit_litteral => 'warning' } ]);
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my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2, $exit3, $exit4 ]);
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$self->{output}->output_add(long_msg => sprintf("Checkpoint %s %s : Total Time %.4f, Block Time %.4f, Flush Time %.4f, Ckpt Time %.4f",
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$name, $id, $cp_time, $block_time, $flush_time, $crit_time)
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);
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Checkpoint %s %s : Total Time %.4f, Block Time %.4f, Flush Time %.4f, Ckpt Time %.4f",
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$name, $id, $cp_time, $block_time, $flush_time, $crit_time)
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);
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}
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$self->{output}->perfdata_add(label => 'cp_' . $name . "_" . $id,
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value => sprintf("%.4f", $cp_time),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_cp'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_cp'),
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min => 0);
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$self->{output}->perfdata_add(label => 'block_' . $name . "_" . $id,
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value => sprintf("%.4f", $block_time),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_block'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_block'),
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min => 0);
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$self->{output}->perfdata_add(label => 'flush_' . $name . "_" . $id,
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value => sprintf("%.4f", $flush_time),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_flush'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_flush'),
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min => 0);
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$self->{output}->perfdata_add(label => 'crit_' . $name . "_" . $id,
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value => sprintf("%.4f", $crit_time),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_crit'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_crit'),
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min => 0);
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}
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if ($count == 0) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Cannot find checkpoints (maybe the --name filter option).");
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}
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$self->{output}->display();
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$self->{output}->exit();
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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 Informix Checkpoints. 4 values:
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- cp_time: Total checkpoint duration from request time to checkpoint completion.
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- flush_time: Time taken to flush all the bufferpools.
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- crit_time: This is the amount of time it takes for all transactions to recognize a checkpoint has been requested.
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- block_time: Transaction blocking time.
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=over 8
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=item B<--warning-cp>
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Threshold warning 'cp_time' in seconds.
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=item B<--critical-cp>
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Threshold critical 'cp_time' in seconds.
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=item B<--warning-flush>
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Threshold warning 'flush_time' in seconds.
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=item B<--critical-flush>
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Threshold critical 'flush_time' in seconds.
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=item B<--warning-crit>
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Threshold warning 'crit_time' in seconds.
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=item B<--critical-crit>
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Threshold critical 'crit_time' in seconds.
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=item B<--warning-block>
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Threshold warning 'block_time' in seconds.
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=item B<--critical-block>
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Threshold critical 'block_time' in seconds.
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=item B<--filter-trigger>
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Filter events that can trigger a checkpoint with a regexp.
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=back
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=cut
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