diff --git a/database/mysql/mode/queries.pm b/database/mysql/mode/queries.pm index 47b108ed7..b33251371 100644 --- a/database/mysql/mode/queries.pm +++ b/database/mysql/mode/queries.pm @@ -20,103 +20,96 @@ package database::mysql::mode::queries; -use base qw(centreon::plugins::mode); +use base qw(centreon::plugins::templates::counter); use strict; use warnings; -use centreon::plugins::statefile; +use Digest::MD5 qw(md5_hex); + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'global', type => 0, cb_prefix_output => 'prefix_output' }, + ]; + + $self->{maps_counters}->{global} = [ + { label => 'total', set => { + key_values => [ { name => 'Queries', diff => 1 } ], + per_second => 1, + output_template => 'Total : %d', + perfdatas => [ + { label => 'total_requests', template => '%d', value => 'Queries_per_second', + unit => '/s', min => 0 }, + ], + } + }, + ]; + + foreach ('update', 'delete', 'insert', 'truncate', 'select', 'commit', 'begin') { + push @{$self->{maps_counters}->{global}}, { + label => $_, display_ok => 0, set => { + key_values => [ { name => 'Com_' . $_, diff => 1 } ], + per_second => 1, + output_template => $_ . ' : %d', + perfdatas => [ + { label => $_ . '_requests', template => '%d', value => 'Com_' . $_ . '_per_second', + unit => '/s', min => 0 }, + ], + } + }; + push @{$self->{maps_counters}->{global}}, { + label => $_ . '-count', display_ok => 0, set => { + key_values => [ { name => 'Com_' . $_, diff => 1 } ], + output_template => $_ . ' count : %d', + perfdatas => [ + { label => $_ . '_count', template => '%d', value => 'Com_' . $_ . '_absolute', + min => 0 }, + ], + } + }; + } +} + +sub prefix_output { + my ($self, %options) = @_; + + return "Requests "; +} sub new { my ($class, %options) = @_; - my $self = $class->SUPER::new(package => __PACKAGE__, %options); + my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1); bless $self, $class; - + $self->{version} = '1.0'; - $options{options}->add_options(arguments => - { - "warning:s" => { name => 'warning', }, - "critical:s" => { name => 'critical', }, - }); - $self->{statefile_cache} = centreon::plugins::statefile->new(%options); + $options{options}->add_options(arguments => { + }); return $self; } -sub check_options { +sub manage_selection { my ($self, %options) = @_; - $self->SUPER::init(%options); - if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) { - $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'."); - $self->{output}->option_exit(); - } - if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) { - $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'."); - $self->{output}->option_exit(); - } - - $self->{statefile_cache}->check_options(%options); -} - -sub run { - my ($self, %options) = @_; - # $options{sql} = sqlmode object - $self->{sql} = $options{sql}; - - $self->{sql}->connect(); - $self->{sql}->query(query => q{ - SHOW /*!50000 global */ STATUS WHERE Variable_name IN ('Queries', 'Com_update', 'Com_delete', 'Com_insert', 'Com_truncate', 'Com_select') - }); - my $result = $self->{sql}->fetchall_arrayref(); - - if (!($self->{sql}->is_version_minimum(version => '5.0.76'))) { + $options{sql}->connect(); + if (!($options{sql}->is_version_minimum(version => '5.0.76'))) { $self->{output}->add_option_msg(short_msg => "MySQL version '" . $self->{sql}->{version} . "' is not supported (need version >= '5.0.76')."); $self->{output}->option_exit(); } - my $new_datas = {}; - $self->{statefile_cache}->read(statefile => 'mysql_' . $self->{mode} . '_' . $self->{sql}->get_unique_id4save()); - my $old_timestamp = $self->{statefile_cache}->get(name => 'last_timestamp'); - $new_datas->{last_timestamp} = time(); - - if (defined($old_timestamp) && $new_datas->{last_timestamp} - $old_timestamp == 0) { - $self->{output}->add_option_msg(short_msg => "Need at least one second between two checks."); - $self->{output}->option_exit(); - } - + $options{sql}->query(query => q{ + SHOW /*!50000 global */ STATUS WHERE Variable_name IN ('Queries', 'Com_update', 'Com_delete', 'Com_insert', 'Com_truncate', 'Com_select', 'Com_commit', 'Com_begin') + }); + + $self->{global} = {}; + my $result = $options{sql}->fetchall_arrayref(); foreach my $row (@{$result}) { - next if ($$row[0] !~ /^(Queries|Com_update|Com_delete|Com_insert|Com_truncate|Com_select)/i); - - $new_datas->{$$row[0]} = $$row[1]; - my $old_val = $self->{statefile_cache}->get(name => $$row[0]); - next if (!defined($old_val) || $$row[1] < $old_val); - - my $value = int(($$row[1] - $old_val) / ($new_datas->{last_timestamp} - $old_timestamp)); - if ($$row[0] ne 'Queries') { - $self->{output}->perfdata_add(label => $$row[0] . '_requests', - value => $value, - min => 0); - next; - } - - my $exit_code = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); - $self->{output}->output_add(severity => $exit_code, - short_msg => sprintf("Total requests = %s", $value)); - $self->{output}->perfdata_add(label => 'total_requests', - value => $value, - warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'), - critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'), - min => 0); - } - - $self->{statefile_cache}->write(data => $new_datas); - if (!defined($old_timestamp)) { - $self->{output}->output_add(severity => 'OK', - short_msg => "Buffer creation..."); + $self->{global}->{$$row[0]} = $$row[1]; } - $self->{output}->display(); - $self->{output}->exit(); + $self->{cache_name} = "mysql_" . $self->{mode} . '_' . $options{sql}->get_unique_id4save() . '_' . + (defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')); } 1; @@ -129,13 +122,17 @@ Check average number of queries executed. =over 8 -=item B<--warning> +=item B<--warning-*> Threshold warning. +Can be: 'total', 'update', 'insert', 'delete', 'truncate', +'select', 'begin', 'commit'. -=item B<--critical> +=item B<--critical-*> Threshold critical. +Can be: 'total', 'update', 'insert', 'delete', 'truncate', +'select', 'begin', 'commit'. =back