156 lines
5.6 KiB
Perl
156 lines
5.6 KiB
Perl
#
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# Copyright 2015 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::informix::mode::dbspacesusage;
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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:s" => { name => 'warning', },
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"critical:s" => { name => 'critical', },
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"name:s" => { name => 'name', },
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"regexp" => { name => 'use_regexp' },
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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', value => $self->{option_results}->{warning})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
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$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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my $query = q{
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SELECT name dbspace,
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sum(chksize) pages_size, -- sum of all chunks size pages
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sum(nfree) pages_free -- sum of all chunks free pages
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FROM sysdbspaces d, syschunks c
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WHERE d.dbsnum = c.dbsnum
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GROUP BY d.name
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ORDER BY d.name
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};
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$self->{sql}->query(query => $query);
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if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'All dbspaces usage are ok');
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}
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my $count = 0;
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while ((my $row = $self->{sql}->fetchrow_hashref())) {
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my $name = centreon::plugins::misc::trim($row->{dbspace});
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next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && $name ne $self->{option_results}->{name});
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next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && $name !~ /$self->{option_results}->{name}/);
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my $prct_used;
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if ($row->{pages_free} == 0) {
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$prct_used = 100;
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} else {
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$prct_used = ($row->{pages_size} - $row->{pages_free}) * 100 / $row->{pages_size};
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}
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$count++;
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$self->{output}->output_add(long_msg => sprintf("Dbspace '%s': Used: %.2f%% Free: %.2f%%",
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$name, $prct_used, 100 - $prct_used));
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my $exit_code = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
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if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1) ||
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(defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}))) {
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$self->{output}->output_add(severity => $exit_code,
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short_msg => sprintf("Dbspace '%s': Used: %.2f%% Free: %.2f%%",
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$name, $prct_used, 100 - $prct_used));
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}
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my $extra_label = '';
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$extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
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$self->{output}->perfdata_add(label => 'used' . $extra_label, unit => '%',
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value => sprintf("%.2f", $prct_used),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
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min => 0, max => 100);
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}
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if ($count == 0) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Cannot find a dbspace (maybe the filter).");
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}
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$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 usage for one or more dbspaces.
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=over 8
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=item B<--warning>
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Threshold warning in percent.
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=item B<--critical>
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Threshold critical in percent.
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=item B<--name>
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Set the dbspace (empty means 'check all dbspaces').
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=item B<--regexp>
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Allows to use regexp to filter dbspaces (with option --name).
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=back
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=cut
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