241 lines
8.3 KiB
Perl
241 lines
8.3 KiB
Perl
#
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# Copyright 2021 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::oracle::mode::rmanbackupage;
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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 DateTime;
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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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'skip-no-backup' => { name => 'skip_no_backup', },
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'filter-type:s' => { name => 'filter_type', },
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'timezone:s' => { name => 'timezone', },
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'incremental-level' => { name => 'incremental_level', },
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});
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foreach (('db incr', 'db full', 'archivelog', 'controlfile')) {
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my $label = $_;
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$label =~ s/ /-/g;
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$options{options}->add_options(arguments => {
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'warning-' . $label . ':s' => { name => 'warning-' . $label },
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'critical-' . $label . ':s' => { name => 'critical-' . $label },
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'no-' . $label => { name => 'no-' . $label },
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});
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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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foreach (('db incr', 'db full', 'archivelog', 'controlfile')) {
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my $label = $_;
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$label =~ s/ /-/g;
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foreach my $threshold (('warning', 'critical')) {
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if (($self->{perfdata}->threshold_validate(label => $threshold . '-' . $label, value => $self->{option_results}->{$threshold . '-' . $label})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong " . $threshold . '-' . $label . " threshold '" . $self->{option_results}->{warning_db_incr} . "'.");
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$self->{output}->option_exit();
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}
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}
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}
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if (defined($self->{option_results}->{timezone}) && $self->{option_results}->{timezone} ne '') {
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$ENV{TZ} = $self->{option_results}->{timezone};
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}
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if (defined($self->{option_results}->{incremental_level})) {
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# the special request don't retrieve controlfiles. But controlfiles are saved with archivelog.
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$self->{option_results}->{'no-controlfile'} = 1;
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}
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}
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sub run {
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my ($self, %options) = @_;
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$options{sql}->connect();
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my $query;
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if (defined($self->{option_results}->{incremental_level})) {
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$query = q{
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SELECT v$rman_status.object_type,
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((max(v$rman_status.start_time) - date '1970-01-01')*24*60*60) as last_time,
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SUM(v$backup_set_details.incremental_level)
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FROM v$rman_status LEFT JOIN v$backup_set_details ON v$rman_status.session_recid = v$backup_set_details.session_recid
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WHERE operation='BACKUP'
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GROUP BY object_type, v$backup_set_details.session_recid ORDER BY last_time DESC
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};
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} else {
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$query = q{
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SELECT object_type,
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((max(start_time) - date '1970-01-01')*24*60*60) as last_time
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FROM v$rman_status
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WHERE operation='BACKUP'
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GROUP BY object_type
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};
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}
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$options{sql}->query(query => $query);
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my $result = $options{sql}->fetchall_arrayref();
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$options{sql}->disconnect();
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$self->{output}->output_add(
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severity => 'OK',
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short_msg => sprintf("Rman backup age are ok.")
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);
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my $count_backups = 0;
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my $already_checked = {};
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foreach (('db full', 'db incr', 'archivelog', 'controlfile')) {
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my $executed = 0;
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my $label = $_;
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$label =~ s/ /-/g;
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foreach my $row (@$result) {
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if (defined($self->{option_results}->{incremental_level})) {
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# db incr with incremental level 0 = DB FULL
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if (/db full/ && $$row[0] =~ /db incr/i && (!defined($$row[2]) || $$row[2] == 0)) { # it's a full. we get
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$$row[0] = 'DB FULL';
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} else {
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next if (/db incr/ && $$row[0] =~ /db incr/i && (!defined($$row[2]) || $$row[2] == 0)); # it's a full. we skip.
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next if ($$row[0] !~ /$_/i);
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}
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} else {
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next if ($$row[0] !~ /$_/i);
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}
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next if (defined($already_checked->{$$row[0]}));
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$already_checked->{$$row[0]} = 1;
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$count_backups++;
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$executed = 1;
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my ($type, $last_time) = @$row;
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next if (defined($self->{option_results}->{filter_type}) && $type !~ /$self->{option_results}->{filter_type}/);
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$last_time =~ s/,/./g;
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my @values = localtime($last_time);
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my $dt = DateTime->new(
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year => $values[5] + 1900,
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month => $values[4] + 1,
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day => $values[3],
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hour => $values[2],
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minute => $values[1],
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second => $values[0],
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time_zone => 'UTC'
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);
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my $offset = $last_time - $dt->epoch;
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$last_time = $last_time + $offset;
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my $backup_age = time() - $last_time;
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my $backup_age_convert = centreon::plugins::misc::change_seconds(value => $backup_age);
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my $type_perfdata = $type;
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$type_perfdata =~ s/ /_/g;
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$self->{output}->output_add(long_msg => sprintf("Last Rman '%s' backups : %s", $type, $backup_age_convert));
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$self->{output}->perfdata_add(
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label => sprintf('%s_backup_age', $type_perfdata),
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value => $backup_age,
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unit => 's',
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $label),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $label),
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min => 0
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);
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my $exit_code = $self->{perfdata}->threshold_check(value => $backup_age, threshold => [ { label => 'critical-' . $label, exit_litteral => 'critical' }, { label => 'warning-' . $label, exit_litteral => 'warning' } ]);
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if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(
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severity => $exit_code,
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short_msg => sprintf("Last Rman '%s' backups : %s", $type, $backup_age_convert)
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);
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}
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}
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if ($executed == 0 && !defined($self->{option_results}->{'no-' . $label})) {
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$self->{output}->output_add(
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severity => 'CRITICAL',
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short_msg => sprintf("Rman '%s' backups never executed", uc($_))
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);
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}
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}
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if (($count_backups == 0) && (!defined($self->{option_results}->{skip_no_backup}))) {
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$self->{output}->output_add(
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severity => 'CRITICAL',
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short_msg => sprintf("Rman backups never executed.")
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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 Oracle rman backup age.
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=over 8
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=item B<--warning-*>
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Threshold warning in seconds.
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Can be: 'db-incr', 'db-full', 'archivelog', 'controlfile'.
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=item B<--critical-*>
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Threshold critical in seconds.
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Can be: 'db-incr', 'db-full', 'archivelog', 'controlfile'.
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=item B< --no-*>
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Skip error if never executed.
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Can be: 'db-incr', 'db-full', 'archivelog', 'controlfile'.
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=item B<--filter-type>
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Filter backup type.
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(type can be : 'DB INCR', 'DB FULL', 'ARCHIVELOG')
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=item B<--skip-no-backup>
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Return ok if no backup found.
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=item B<--timezone>
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Timezone of oracle server (If not set, we use current server execution timezone).
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=item B<--incremental-level>
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Please use the following option if your using incremental level 0 for full backup.
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=back
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=cut
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