238 lines
7.9 KiB
Perl
238 lines
7.9 KiB
Perl
#
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# Copyright 2017 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 apps::redis::cli::mode::persistence;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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my $thresholds = {
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status => [
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['fail', 'CRITICAL'],
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['ok', 'OK'],
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],
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progress => [
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['stopped', 'WARNING'],
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['in progress', 'OK'],
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],
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};
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my %map_status = (
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0 => 'stopped',
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1 => 'in progress',
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);
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0 }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'changes', set => {
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key_values => [ { name => 'rdb_changes_since_last_save' } ],
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output_template => 'Number of changes since the last dump: %s',
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perfdatas => [
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{ label => 'changes', value => 'rdb_changes_since_last_save_absolute', template => '%s', min => 0 },
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],
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},
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},
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{ label => 'last-save', set => {
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key_values => [ { name => 'rdb_last_save_time' }, { name => 'rdb_last_save_time_sec' } ],
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output_template => 'Time since last successful save: %s',
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perfdatas => [
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{ label => 'last_save', value => 'rdb_last_save_time_sec_absolute', template => '%s', min => 0, unit => 's' },
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],
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},
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},
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{ label => 'save-size', set => {
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key_values => [ { name => 'rdb_last_cow_size' } ],
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output_template => 'Size of last save: %s %s',
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output_change_bytes => 1,
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perfdatas => [
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{ label => 'save_size', value => 'rdb_last_cow_size_absolute', template => '%s', min => 0, unit => 'B' },
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],
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},
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},
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{ label => 'last-save-duration', set => {
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key_values => [ { name => 'rdb_last_bgsave_time' } ],
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output_template => 'Duration of last save: %s s',
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perfdatas => [
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{ label => 'last_save_duration', value => 'rdb_last_bgsave_time_absolute', template => '%s', min => 0, unit => 's' },
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],
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},
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},
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{ label => 'current-save-duration', set => {
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key_values => [ { name => 'rdb_current_bgsave_time' } ],
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output_template => 'Duration of current save: %s s',
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perfdatas => [
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{ label => 'current_save_duration', value => 'rdb_current_bgsave_time_absolute', template => '%s', min => 0, unit => 's' },
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],
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},
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},
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];
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}
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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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"threshold-overload:s@" => { name => 'threshold_overload' },
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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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$self->SUPER::init(%options);
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ($1, $2, $3);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{redis} = $options{custom};
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$self->{results} = $self->{redis}->get_info();
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my @exits;
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push @exits, $self->get_severity(section => 'status', value => $self->{results}->{rdb_last_bgsave_status});
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push @exits, $self->get_severity(section => 'progess', value => $map_status{$self->{results}->{rdb_bgsave_in_progress}});
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$self->{output}->output_add(short_msg => sprintf("RDB save is in '%s' status", $self->{results}->{rdb_last_bgsave_status}));
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$self->{output}->output_add(short_msg => sprintf("RDB save is '%s'", $map_status{$self->{results}->{rdb_bgsave_in_progress}}));
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$self->{global} = { 'rdb_changes_since_last_save' => $self->{results}->{rdb_changes_since_last_save},
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'rdb_last_save_time' => centreon::plugins::misc::change_seconds(value => time() - $self->{results}->{rdb_last_save_time}),
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'rdb_last_save_time_sec' => time() - $self->{results}->{rdb_last_save_time},
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'rdb_last_cow_size' => $self->{results}->{rdb_last_cow_size},
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'rdb_last_bgsave_time' => $self->{results}->{rdb_last_bgsave_time_sec},
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'rdb_current_bgsave_time' => $self->{results}->{rdb_current_bgsave_time_sec}};
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my $exit = $self->{output}->get_most_critical(status => \@exits);
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$self->{output}->output_add(severity => $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 RDB persistence status
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=over 8
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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Example: --threshold-overload='status,CRITICAL,ok'
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Section can be: 'status', 'progress'
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=item B<--warning-changes>
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Warning threshold for number of changes since the last dump
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=item B<--critical-changes>
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Critical threshold for number of changes since the last dump
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=item B<--warning-last-save>
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Warning threshold for time since last successful save (in second)
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=item B<--critical-last-save>
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Critical threshold for time since last successful save (in second)
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=item B<--warning-save-size>
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Warning threshold for size of last save (in bytes)
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=item B<--critical-save-size>
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Critical threshold for size of last save (in bytes)
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=item B<--warning-last-save-duration>
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Warning threshold for duration of last save (in second)
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=item B<--critical-last-save-duration>
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Critical threshold for duration of last save (in second)
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=item B<--warning-current-save-duration>
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Warning threshold for current of last save (in second)
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=item B<--critical-current-save-duration>
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Critical threshold for current of last save (in second)
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=back
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=cut
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