362 lines
15 KiB
Perl
362 lines
15 KiB
Perl
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################################################################################
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# Copyright 2005-2014 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::postgres::mode::statistics;
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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::values;
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use centreon::plugins::statefile;
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use Digest::MD5 qw(md5_hex);
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my $maps_counters = {
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database => {
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'000_commit' => { set => {
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key_values => [ { name => 'commit', diff => 1 }, { name => 'name' }, ],
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output_template => 'Commit : %s',
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perfdatas => [
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{ label => 'commit', value => 'commit_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'name_absolute' },
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],
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}
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},
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'001_rollback' => { set => {
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key_values => [ { name => 'rollback', diff => 1 }, { name => 'name' }, ],
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output_template => 'Rollback : %s',
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perfdatas => [
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{ label => 'rollback', value => 'rollback_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'name_absolute' },
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],
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}
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},
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'002_insert' => { set => {
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key_values => [ { name => 'insert', diff => 1 }, { name => 'name' }, ],
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output_template => 'Insert : %s',
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perfdatas => [
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{ label => 'insert', value => 'insert_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'name_absolute' },
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],
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}
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},
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'003_update' => { set => {
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key_values => [ { name => 'update', diff => 1 }, { name => 'name' }, ],
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output_template => 'Update : %s',
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perfdatas => [
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{ label => 'update', value => 'update_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'name_absolute' },
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],
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}
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},
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'004_delete' => { set => {
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key_values => [ { name => 'delete', diff => 1 }, { name => 'name' }, ],
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output_template => 'Delete : %s',
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perfdatas => [
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{ label => 'delete', value => 'delete_absolute', template => '%s',
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min => 0, label_extra_instance => 1, instance_use => 'name_absolute' },
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],
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}
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},
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},
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total => {
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'000_total-commit' => { set => {
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key_values => [ { name => 'commit', diff => 1 } ],
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output_template => 'Commit : %s',
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perfdatas => [
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{ label => 'commit', value => 'commit_absolute', template => '%s', min => 0 },
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],
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}
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},
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'001_total-rollback' => { set => {
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key_values => [ { name => 'rollback', diff => 1 } ],
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output_template => 'Rollback : %s',
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perfdatas => [
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{ label => 'rollback', value => 'rollback_absolute', template => '%s', min => 0 },
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],
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}
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},
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'002_total-insert' => { set => {
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key_values => [ { name => 'insert', diff => 1 } ],
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output_template => 'Insert : %s',
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perfdatas => [
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{ label => 'insert', value => 'insert_absolute', template => '%s', min => 0 },
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],
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}
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},
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'003_total-update' => { set => {
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key_values => [ { name => 'update', diff => 1 } ],
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output_template => 'Update : %s',
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perfdatas => [
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{ label => 'update', value => 'update_absolute', template => '%s', min => 0 },
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],
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}
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},
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'004_total-delete' => { set => {
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key_values => [ { name => 'delete', diff => 1 } ],
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output_template => 'Delete : %s',
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perfdatas => [
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{ label => 'delete', value => 'delete_absolute', template => '%s', min => 0 },
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],
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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, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"filter-database:s" => { name => 'filter_database' },
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});
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$self->{statefile_value} = centreon::plugins::statefile->new(%options);
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foreach my $key (('database', 'total')) {
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foreach (keys %{$maps_counters->{$key}}) {
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my ($id, $name) = split /_/;
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if (!defined($maps_counters->{$key}->{$_}->{threshold}) || $maps_counters->{$key}->{$_}->{threshold} != 0) {
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$options{options}->add_options(arguments => {
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'warning-' . $name . ':s' => { name => 'warning-' . $name },
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'critical-' . $name . ':s' => { name => 'critical-' . $name },
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});
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}
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$maps_counters->{$key}->{$_}->{obj} = centreon::plugins::values->new(statefile => $self->{statefile_value},
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output => $self->{output}, perfdata => $self->{perfdata},
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label => $name);
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$maps_counters->{$key}->{$_}->{obj}->set(%{$maps_counters->{$key}->{$_}->{set}});
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}
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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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foreach my $key (('database', 'total')) {
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foreach (keys %{$maps_counters->{$key}}) {
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$maps_counters->{$key}->{$_}->{obj}->init(option_results => $self->{option_results});
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}
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}
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$self->{statefile_value}->check_options(%options);
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}
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sub check_total {
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my ($self, %options) = @_;
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my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
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my @exits = ();
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foreach (sort keys %{$maps_counters->{total}}) {
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my $obj = $maps_counters->{total}->{$_}->{obj};
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$obj->set(instance => 'global');
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my ($value_check) = $obj->execute(values => $self->{global},
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new_datas => $self->{new_datas});
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if ($value_check != 0) {
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$long_msg .= $long_msg_append . $obj->output_error();
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$long_msg_append = ', ';
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next;
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}
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my $exit2 = $obj->threshold_check();
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push @exits, $exit2;
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my $output = $obj->output();
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$long_msg .= $long_msg_append . $output;
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$long_msg_append = ', ';
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if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
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$short_msg .= $short_msg_append . $output;
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$short_msg_append = ', ';
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}
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$obj->perfdata();
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}
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my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
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if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit,
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short_msg => "Total $short_msg"
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);
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} else {
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$self->{output}->output_add(short_msg => "Total $long_msg");
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}
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}
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sub run {
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my ($self, %options) = @_;
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# $options{sql} = sqlmode object
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$self->{sql} = $options{sql};
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$self->manage_selection();
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$self->{new_datas} = {};
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$self->{statefile_value}->read(statefile => "postgres_" . $self->{mode} . '_' . $self->{sql}->get_unique_id4save() . '_' . (defined($self->{option_results}->{filter_database}) ? md5_hex($self->{option_results}->{filter_database}) : md5_hex('.*')));
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$self->{new_datas}->{last_timestamp} = time();
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my $multiple = 1;
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if (scalar(keys %{$self->{db_selected}}) == 1) {
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$multiple = 0;
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}
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if ($multiple == 1) {
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$self->check_total();
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}
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####
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# By database
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if ($multiple == 1) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'All database statistics are ok');
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}
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foreach my $id (sort keys %{$self->{db_selected}}) {
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my ($short_msg, $short_msg_append, $long_msg, $long_msg_append) = ('', '', '', '');
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my @exits = ();
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foreach (sort keys %{$maps_counters->{database}}) {
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my $obj = $maps_counters->{database}->{$_}->{obj};
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$obj->set(instance => $id);
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my ($value_check) = $obj->execute(values => $self->{db_selected}->{$id},
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new_datas => $self->{new_datas});
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if ($value_check != 0) {
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$long_msg .= $long_msg_append . $obj->output_error();
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$long_msg_append = ', ';
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next;
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}
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my $exit2 = $obj->threshold_check();
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push @exits, $exit2;
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my $output = $obj->output();
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$long_msg .= $long_msg_append . $output;
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$long_msg_append = ', ';
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if (!$self->{output}->is_status(litteral => 1, value => $exit2, compare => 'ok')) {
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$short_msg .= $short_msg_append . $output;
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$short_msg_append = ', ';
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}
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$maps_counters->{database}->{$_}->{obj}->perfdata(extra_instance => $multiple);
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}
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$self->{output}->output_add(long_msg => "Database '" . $self->{db_selected}->{$id}->{name} . "' $long_msg");
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my $exit = $self->{output}->get_most_critical(status => [ @exits ]);
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if (!$self->{output}->is_status(litteral => 1, value => $exit, compare => 'ok')) {
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$self->{output}->output_add(severity => $exit,
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short_msg => "Database '" . $self->{db_selected}->{$id}->{name} . "' $short_msg"
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);
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}
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if ($multiple == 0) {
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$self->{output}->output_add(short_msg => "Database '" . $self->{db_selected}->{$id}->{name} . "' $long_msg");
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}
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}
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$self->{statefile_value}->write(data => $self->{new_datas});
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$self->{output}->display();
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$self->{output}->exit();
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{db_selected} = {};
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$self->{global} = { commit => 0, rollback => 0, insert => 0, update => 0, delete => 0 };
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my $query = q{
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SELECT d.datname as name, pg_stat_get_db_xact_commit(d.oid) as commit,
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pg_stat_get_db_xact_rollback(d.oid) as rollback,
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pg_stat_get_tuples_inserted(d.oid) as insert,
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pg_stat_get_tuples_updated(d.oid) as update, pg_stat_get_tuples_updated(d.oid) as delete
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FROM pg_database d;
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};
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$self->{sql}->connect();
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$self->{sql}->query(query => $query);
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while ((my $row = $self->{sql}->fetchrow_hashref())) {
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if (defined($self->{option_results}->{filter_database}) && $self->{option_results}->{filter_database} ne '' &&
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$row->{name} !~ /$self->{option_results}->{filter_database}/) {
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$self->{output}->output_add(long_msg => "Skipping '" . $row->{name} . "': no matching filter.");
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next;
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}
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$self->{db_selected}->{$row->{name}} = {%$row};
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foreach (keys %{$self->{global}}) {
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$self->{global}->{$_} += $row->{$_};
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}
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}
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if (scalar(keys %{$self->{db_selected}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No database 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 database statistics: commit, rollback, insert, delete, update.
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=over 8
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=item B<--warning-*>
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Threshold warning.
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Can be: 'total-*', 'total-*', '*', The '*' can be: 'commit', 'rollback', 'insert', 'delete', 'update'.
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|
|
Examples: --warning-total-commit='', --warning-delete='', --warning-total-rollback=''
|
||
|
|
|
||
|
|
=item B<--critical-*>
|
||
|
|
|
||
|
|
Threshold critical.
|
||
|
|
Can be: 'total-*', 'total-*', '*', The '*' can be: 'commit', 'rollback', 'insert', 'delete', 'update'.
|
||
|
|
Examples: --warning-total-commit='', --warning-delete='', --warning-total-rollback=''
|
||
|
|
|
||
|
|
=item B<--filter-database>
|
||
|
|
|
||
|
|
Filter database (can be a regexp).
|
||
|
|
|
||
|
|
=back
|
||
|
|
|
||
|
|
=cut
|