177 lines
6.5 KiB
Perl
177 lines
6.5 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::mssql::mode::backupage;
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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 Time::HiRes;
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use Time::Local;
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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, $class;
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$options{options}->add_options(arguments =>
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{
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"filter:s" => { name => 'filter', },
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"skip" => { name => 'skip', },
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"skip-no-backup" => { name => 'skip_no_backup', },
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"warning:s" => { name => 'warning', },
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"critical:s" => { name => 'critical', },
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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->{output}->output_add(severity => 'OK',
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short_msg => "All backups are ok.");
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$self->{sql}->connect();
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my $count = 0;
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my $query = 'SELECT
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a.name, a.recovery_model,
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DATEDIFF(SS, MAX(b.backup_finish_date), GETDATE()),
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DATEDIFF(SS, MAX(b.backup_start_date), MAX(b.backup_finish_date))
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FROM master.dbo.sysdatabases a LEFT OUTER JOIN msdb.dbo.backupset b
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ON b.database_name = a.name
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GROUP BY a.name
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ORDER BY a.name
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';
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if (($self->{sql}->is_version_minimum(version => '9.x'))) {
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$query = "SELECT D.name AS [database_name], D.recovery_model, BS1.last_backup, BS1.last_duration
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FROM sys.databases D
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LEFT JOIN (
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SELECT BS.[database_name],
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DATEDIFF(SS,MAX(BS.[backup_finish_date]),GETDATE()) AS last_backup,
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DATEDIFF(SS,MAX(BS.[backup_start_date]),MAX(BS.[backup_finish_date])) AS last_duration
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FROM msdb.dbo.backupset BS
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WHERE BS.type = 'D'
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GROUP BY BS.[database_name]
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) BS1 ON D.name = BS1.[database_name]
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ORDER BY D.[name]";
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}
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$self->{sql}->query(query => $query);
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my $result = $self->{sql}->fetchall_arrayref();
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foreach my $row (@$result) {
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next if (defined($self->{option_results}->{filter}) && $$row[0] !~ /$self->{option_results}->{filter}/);
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$count++;
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#dbt_backup_start: 0x1686303d8 (dtdays=40599, dttime=7316475) Feb 27 2011 6:46:28:250AM
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my $last_backup = $$row[2];
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my $backup_duration = $$row[3];
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if (!defined($last_backup)) {
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if (!defined($self->{option_results}->{skip_no_backup})) {
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$self->{output}->output_add(severity => 'CRITICAL',
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short_msg => sprintf("No backup found for DB '%s'", $$row[0]));
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}
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} else {
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$self->{output}->output_add(long_msg => sprintf("DB '%s' backup age : %ds [Duration : %ds]", $$row[0], $last_backup, $backup_duration));
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my $exit_code = $self->{perfdata}->threshold_check(value => $last_backup, threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
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if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit_code,
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short_msg => sprintf("DB '%s' backup age: %ds [Duration : %ds]", $$row[0], $last_backup, $backup_duration));
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}
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$self->{output}->perfdata_add(label => sprintf("db_%s_backup_age",$$row[0]),
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unit => 's',
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value => $last_backup,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
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min => 0);
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$self->{output}->perfdata_add(label => sprintf("db_%s_backup_duration",$$row[0]),
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unit => 's',
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value => $backup_duration,
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min => 0);
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}
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}
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if ($count == 0) {
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$self->{output}->output_add(severity => 'OK',
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short_msg => "No backup found");
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if (!defined($self->{option_results}->{skip})) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "No backup found");
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}
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}
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$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 MSSQL backup age.
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=over 8
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=item B<--filter>
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Filter database.
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=item B<--skip>
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Return ok if no backup found.
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=item B<--skip-no-backup>
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Skip databases without backup.
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=item B<--warning>
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Threshold warning in seconds.
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=item B<--critical>
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Threshold critical in seconds.
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=back
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=cut
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