219 lines
7.3 KiB
Perl
219 lines
7.3 KiB
Perl
#
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# Copyright 2018 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 $instance_mode;
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'status' }, { name => 'progress_status' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_status_threshold'),
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}
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},
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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 custom_status_threshold {
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my ($self, %options) = @_;
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my $status = 'ok';
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my $message;
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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if (defined($instance_mode->{option_results}->{critical_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
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eval "$instance_mode->{option_results}->{critical_status}") {
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$status = 'critical';
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} elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
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eval "$instance_mode->{option_results}->{warning_status}") {
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$status = 'warning';
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}
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};
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if (defined($message)) {
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$self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
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}
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return $status;
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}
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = sprintf("RDB save status is '%s' [progress status: %s]", $self->{result_values}->{status}, $self->{result_values}->{progress_status});
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return $msg;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
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$self->{result_values}->{progress_status} = $options{new_datas}->{$self->{instance} . '_progress_status'};
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return 0;
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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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"warning-status:s" => { name => 'warning_status', default => '%{sync_status} =~ /in progress/i' },
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"critical-status:s" => { name => 'critical_status', default => '%{link_status} =~ /down/i' },
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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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$self->SUPER::check_options(%options);
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$instance_mode = $self;
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$self->change_macros();
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}
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sub change_macros {
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my ($self, %options) = @_;
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foreach (('warning_status', 'critical_status')) {
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if (defined($self->{option_results}->{$_})) {
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$self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
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}
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}
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}
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my %map_status = (
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0 => 'stopped',
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1 => 'in progress',
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);
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sub manage_selection {
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my ($self, %options) = @_;
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my $results = $options{custom}->get_info();
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$self->{global} = {
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status => $results->{rdb_last_bgsave_status},
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progress_status => $map_status{$results->{rdb_bgsave_in_progress}},
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rdb_changes_since_last_save => $results->{rdb_changes_since_last_save},
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rdb_last_save_time => centreon::plugins::misc::change_seconds(value => time() - $results->{rdb_last_save_time}),
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rdb_last_save_time_sec => time() - $results->{rdb_last_save_time},
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rdb_last_cow_size => $results->{rdb_last_cow_size},
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rdb_last_bgsave_time => $results->{rdb_last_bgsave_time_sec},
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rdb_current_bgsave_time => $results->{rdb_current_bgsave_time_sec}
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};
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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<--warning-status>
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Set warning threshold for status (Default: '%{progress_status} =~ /in progress/i').
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Can used special variables like: %{progress_status}, %{status}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{status} =~ /fail/i').
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Can used special variables like: %{progress_status}, %{status}
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=item B<--warning-*>
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Threshold warning.
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Can be: 'changes', 'last-save', 'save-size',
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'last-save-duration', 'current-save-duration'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'changes', 'last-save', 'save-size',
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'last-save-duration', 'current-save-duration'.
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=back
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=cut
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