357 lines
13 KiB
Perl
357 lines
13 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::memory;
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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 $instance_mode;
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sub custom_usage_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(label => $self->{result_values}->{label}, unit => 'B',
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value => $self->{result_values}->{used},
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{result_values}->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{result_values}->{label}, total => $self->{result_values}->{total}, cast_int => 1),
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min => 0, max => $self->{result_values}->{total});
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}
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sub custom_usage_threshold {
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my ($self, %options) = @_;
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my ($exit, $threshold_value);
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$threshold_value = $self->{result_values}->{used};
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$threshold_value = $self->{result_values}->{free} if (defined($instance_mode->{option_results}->{free}));
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if ($instance_mode->{option_results}->{units} eq '%') {
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$threshold_value = $self->{result_values}->{prct_used};
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$threshold_value = $self->{result_values}->{prct_free} if (defined($instance_mode->{option_results}->{free}));
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}
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$exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{result_values}->{label}, exit_litteral => 'critical' }, { label => 'warning-' . $self->{result_values}->{label}, exit_litteral => 'warning' } ]);
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return $exit;
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}
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sub custom_usage_output {
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my ($self, %options) = @_;
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my $msg = sprintf($self->{result_values}->{display}.": %s (%.2f%%)",
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used});
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return $msg;
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}
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sub custom_usage_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{label} = $options{new_datas}->{$self->{instance} . '_label'};
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$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'used', type => 0 },
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{ name => 'rss', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'peak', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'overhead', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'startup', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'dataset', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'lua', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'stats', type => 0, cb_prefix_output => 'prefix_stats_output', skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{used} = [
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{ label => 'used', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{rss} = [
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{ label => 'rss', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{peak} = [
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{ label => 'peak', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{overhead} = [
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{ label => 'overhead', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{startup} = [
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{ label => 'startup', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{dataset} = [
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{ label => 'dataset', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{lua} = [
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{ label => 'lua', set => {
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key_values => [ { name => 'display' }, { name => 'label' }, { name => 'used' }, { name => 'total' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold'),
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}
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},
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];
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$self->{maps_counters}->{stats} = [
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{ label => 'fragmentation-ratio', set => {
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key_values => [ { name => 'mem_fragmentation_ratio' } ],
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output_template => 'Fragmentation ratio: %s',
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perfdatas => [
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{ label => 'fragmentation_ratio', value => 'mem_fragmentation_ratio_absolute', template => '%s', min => 0 },
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],
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},
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},
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{ label => 'defrag-running', set => {
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key_values => [ { name => 'active_defrag_running' } ],
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output_template => 'Defragmentation running: %s',
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perfdatas => [
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{ label => 'defrag_running', value => 'active_defrag_running_absolute', template => '%s', min => 0 },
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],
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},
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},
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{ label => 'lazyfree-pending-objects', set => {
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key_values => [ { name => 'lazyfree_pending_objects' } ],
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output_template => 'Lazyfree pending objects: %s',
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perfdatas => [
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{ label => 'lazyfree_pending_objects', value => 'lazyfree_pending_objects_absolute', template => '%s', min => 0 },
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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 prefix_stats_output {
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my ($self, %options) = @_;
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return "Statistics: ";
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}
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sub new {
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my ($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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"units:s" => { name => 'units', default => '%' },
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"free" => { name => 'free' },
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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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}
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my $metrics = {
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used_memory => { label => 'used', display => 'Used' },
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used_memory_rss => { label => 'rss', display => 'Rss' },
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used_memory_peak => { label => 'peak', display => 'Peak' },
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used_memory_overhead => { label => 'overhead', display => 'Overhead' },
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used_memory_startup => { label => 'startup', display => 'Startup' },
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used_memory_dataset => { label => 'dataset', display => 'Dataset' },
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used_memory_lua => { label => 'lua', display => 'Lua' },
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $results = $options{custom}->get_info();
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foreach my $type (keys %$metrics) {
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next if (!defined($results->{$type}));
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$self->{$metrics->{$type}->{label}} = { display => $metrics->{$type}->{display},
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label => $metrics->{$type}->{label},
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used => $results->{$type},
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total => $results->{total_system_memory} };
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}
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$self->{stats} = {
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mem_fragmentation_ratio => $results->{mem_fragmentation_ratio},
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active_defrag_running => $results->{active_defrag_running},
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lazyfree_pending_objects => $results->{lazyfree_pending_objects},
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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 memory utilization
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=over 8
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=item B<--units>
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Units of thresholds (Default: '%') ('%', 'B').
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=item B<--free>
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Thresholds are on free space left.
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=item B<--warning-used>
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Warning threshold for Used memory utilization
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=item B<--critical-used>
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Critical threshold for Used memory utilization
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=item B<--warning-rss>
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Warning threshold for Rss memory utilization
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=item B<--critical-rss>
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Critical threshold for Rss memory utilization
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=item B<--warning-peak>
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Warning threshold for Peak memory utilization
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=item B<--critical-peak>
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Critical threshold for Peak memory utilization
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=item B<--warning-overhead>
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Warning threshold for Overhead memory utilization
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=item B<--critical-overhead>
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Critical threshold for Overhead memory utilization
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=item B<--warning-startup>
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Warning threshold for Startup memory utilization
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=item B<--critical-startup>
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Critical threshold for Startup memory utilization
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=item B<--warning-dataset>
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Warning threshold for Dataset memory utilization
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=item B<--critical-dataset>
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Critical threshold for Dataset memory utilization
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=item B<--warning-lua>
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Warning threshold for Lua memory utilization
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=item B<--critical-lua>
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Critical threshold for Lua memory utilization
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=item B<--warning-fragmentation-ratio>
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Warning threshold for Fragmentation Ratio
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=item B<--critical-fragmentation-ratio>
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Critical threshold for Fragmentation Ratio
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=item B<--warning-defrag-running>
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Warning threshold for Running Defragmentation
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=item B<--critical-defrag-running>
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Critical threshold for Running Defragmentation
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=item B<--warning-lazyfree-pending-objects>
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Warning threshold for Lazyfree Pending Objects
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=item B<--critical-lazyfree-pending-objects>
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Critical threshold for Lazyfree Pending Objects
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=back
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=cut
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