134 lines
4.0 KiB
Perl
134 lines
4.0 KiB
Perl
#
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# Copyright 2020 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::mysql::mode::queries;
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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 Digest::MD5 qw(md5_hex);
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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, cb_prefix_output => 'prefix_output' },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'total', nlabel => 'queries.total.persecond', set => {
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key_values => [ { name => 'Queries', per_second => 1 } ],
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output_template => 'Total : %d',
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perfdatas => [
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{ label => 'total_requests', template => '%d', unit => '/s', min => 0 },
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],
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}
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},
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];
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foreach ('update', 'delete', 'insert', 'truncate', 'select', 'commit', 'begin') {
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push @{$self->{maps_counters}->{global}}, {
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label => $_, nlabel => 'queries.' . $_ . '.persecond', display_ok => 0, set => {
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key_values => [ { name => 'Com_' . $_, per_second => 1 } ],
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output_template => $_ . ' : %d',
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perfdatas => [
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{ label => $_ . '_requests', template => '%d', unit => '/s', min => 0 }
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]
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}
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};
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push @{$self->{maps_counters}->{global}}, {
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label => $_ . '-count', , nlabel => 'queries.' . $_ . '.count', display_ok => 0, set => {
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key_values => [ { name => 'Com_' . $_, diff => 1 } ],
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output_template => $_ . ' count : %d',
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perfdatas => [
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{ label => $_ . '_count', template => '%d', min => 0 }
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]
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}
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};
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}
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}
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sub prefix_output {
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my ($self, %options) = @_;
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return "Requests ";
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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, statefile => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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});
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return $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$options{sql}->connect();
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if (!($options{sql}->is_version_minimum(version => '5.0.76'))) {
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$self->{output}->add_option_msg(short_msg => "MySQL version '" . $self->{sql}->{version} . "' is not supported (need version >= '5.0.76').");
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$self->{output}->option_exit();
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}
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$options{sql}->query(query => q{
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SHOW /*!50000 global */ STATUS WHERE Variable_name IN ('Queries', 'Com_update', 'Com_delete', 'Com_insert', 'Com_truncate', 'Com_select', 'Com_commit', 'Com_begin')
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});
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$self->{global} = {};
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my $result = $options{sql}->fetchall_arrayref();
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foreach my $row (@{$result}) {
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$self->{global}->{$$row[0]} = $$row[1];
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}
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$self->{cache_name} = "mysql_" . $self->{mode} . '_' . $options{sql}->get_unique_id4save() . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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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 average number of queries executed.
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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', 'update', 'insert', 'delete', 'truncate',
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'select', 'begin', 'commit'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'total', 'update', 'insert', 'delete', 'truncate',
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'select', 'begin', 'commit'.
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=back
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=cut
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