diff --git a/centreon-plugins/database/mysql/mode/tablessize.pm b/centreon-plugins/database/mysql/mode/tablessize.pm new file mode 100644 index 000000000..da2699bd9 --- /dev/null +++ b/centreon-plugins/database/mysql/mode/tablessize.pm @@ -0,0 +1,149 @@ +# +# Copyright 2016 Centreon (http://www.centreon.com/) +# +# Centreon is a full-fledged industry-strength solution that meets +# the needs in IT infrastructure and application monitoring for +# service performance. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +package database::mysql::mode::tablessize; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'global', type => 0 }, + { name => 'table', type => 1, cb_prefix_output => 'prefix_table_output', message_multiple => 'All tables sizes are ok' }, + ]; + + $self->{maps_counters}->{global} = [ + { label => 'total', set => { + key_values => [ { name => 'total' } ], + output_template => 'Total Size : %s%s', + output_change_bytes => 1, + perfdatas => [ + { label => 'total', value => 'total_absolute', template => '%s', + unit => 'B', min => 0 }, + ], + } + }, + ]; + $self->{maps_counters}->{table} = [ + { label => 'table', set => { + key_values => [ { name => 'size' }, { name => 'display' } ], + output_template => 'size : %s%s', + output_change_bytes => 1, + perfdatas => [ + { label => 'table', value => 'size_absolute', template => '%s', + unit => 'B', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' }, + ], + } + }, + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "filter-db:s" => { name => 'filter_db' }, + "filter-table:s" => { name => 'filter_table' }, + }); + return $self; +} + +sub prefix_table_output { + my ($self, %options) = @_; + + return "Table '" . $options{instance_value}->{display} . "' "; +} + +sub manage_selection { + my ($self, %options) = @_; + # $options{sql} = sqlmode object + $self->{sql} = $options{sql}; + $self->{sql}->connect(); + + $self->{sql}->query(query => "SELECT table_schema AS DB, table_name AS NAME, ROUND(data_length + index_length) + FROM information_schema.TABLES"); + my $result = $self->{sql}->fetchall_arrayref(); + + if (!($self->{sql}->is_version_minimum(version => '5'))) { + $self->{output}->add_option_msg(short_msg => "MySQL version '" . $self->{sql}->{version} . "' is not supported."); + $self->{output}->option_exit(); + } + + $self->{global} = { total => 0 }; + $self->{table} = {}; + + foreach my $row (@$result) { + next if (!defined($$row[2])); + if (defined($self->{option_results}->{filter_table}) && $self->{option_results}->{filter_table} ne '' && + $$row[1] !~ /$self->{option_results}->{filter_table}/) { + $self->{output}->output_add(long_msg => "Skipping '" . $$row[0].'.'.$$row[1] . "': no matching filter.", debug => 1); + next; + } + if (defined($self->{option_results}->{filter_db}) && $self->{option_results}->{filter_db} ne '' && + $$row[0] !~ /$self->{option_results}->{filter_db}/) { + $self->{output}->output_add(long_msg => "Skipping '" . $$row[0].'.'.$$row[1] . "': no matching filter.", debug => 1); + next + } + $self->{table}->{$$row[0].'.'.$$row[1]} = { size => $$row[2], display => $$row[0].'.'.$$row[1] }; + $self->{global}->{total} += $$row[2] if defined($self->{table}->{$$row[0].'.'.$$row[1]}); + } +} + +1; + +__END__ + +=head1 MODE + +Check size of one (or more) table from one (or more) databases + +=over 8 + +=item B<--filter-counters> + +Only display some counters (regexp can be used). + +=item B<--filter-db> + +Filter DB name (can be a regexp). + +=item B<--filter-table> + +Filter table name (can be a regexp). + +=item B<--warning-*> + +Set warning threshold for number of user. Can be : 'total', 'table' + +=item B<--critical-*> + +Set critical threshold for number of user. Can be : 'total', 'table' + +=back + +=cut diff --git a/centreon-plugins/database/mysql/plugin.pm b/centreon-plugins/database/mysql/plugin.pm index 5ae0b6c5c..916f9f133 100644 --- a/centreon-plugins/database/mysql/plugin.pm +++ b/centreon-plugins/database/mysql/plugin.pm @@ -47,6 +47,7 @@ sub new { 'sql' => 'centreon::common::protocols::sql::mode::sql', 'threads-connected' => 'database::mysql::mode::threadsconnected', 'uptime' => 'database::mysql::mode::uptime', + 'tables-size' => 'database::mysql::mode::tablessize', ); $self->{sql_modes}{mysqlcmd} = 'database::mysql::mysqlcmd';