324 lines
14 KiB
Perl
324 lines
14 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 apps::redis::restapi::mode::clusterstats;
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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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use Digest::MD5 qw(md5_hex);
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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}->{perf}, 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 = $self->{result_values}->{free} if (defined($self->{instance_mode}->{option_results}->{free}));
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if ($self->{instance_mode}->{option_results}->{units} eq '%') {
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$threshold_value = $self->{result_values}->{prct_used};
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$threshold_value = $self->{result_values}->{prct_free} if (defined($self->{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 ($used_value, $used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($free_value, $free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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my ($total_value, $total_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my $msg = sprintf("%s usage: Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)", $self->{result_values}->{display},
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$total_value . " " . $total_unit,
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$used_value . " " . $used_unit, $self->{result_values}->{prct_used},
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$free_value . " " . $free_unit, $self->{result_values}->{prct_free});
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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}->{label} = $options{extra_options}->{label};
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$self->{result_values}->{perf} = $options{extra_options}->{perf};
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$self->{result_values}->{display} = $options{extra_options}->{display};
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$self->{result_values}->{free} = $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{free}};
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_' . $options{extra_options}->{total}};
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if ($self->{result_values}->{total} != 0) {
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$self->{result_values}->{used} = $self->{result_values}->{total} - $self->{result_values}->{free};
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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} else {
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$self->{result_values}->{used} = '0';
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$self->{result_values}->{prct_used} = '0';
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$self->{result_values}->{prct_free} = '0';
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}
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return 0;
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}
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sub prefix_output {
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my ($self, %options) = @_;
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return "Cluster '" . $options{instance_value}->{name} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'cluster', type => 1, cb_prefix_output => 'prefix_output', message_multiple => 'All cluster counters are ok' },
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];
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$self->{maps_counters}->{cluster} = [
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{ label => 'cpu-system', set => {
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key_values => [ { name => 'cpu_system' } ],
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output_template => 'Cpu system: %.2f %%',
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perfdatas => [
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{ label => 'cpu_system', value => 'cpu_system', template => '%.2f',
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min => 0, max => 100, unit => '%' },
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],
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}
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},
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{ label => 'cpu-user', set => {
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key_values => [ { name => 'cpu_user' } ],
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output_template => 'Cpu user: %.2f %%',
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perfdatas => [
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{ label => 'cpu_user', value => 'cpu_user', template => '%.2f',
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min => 0, max => 100, unit => '%' },
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],
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}
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},
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{ label => 'memory', set => {
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key_values => [ { name => 'free_memory' }, { name => 'total_memory' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_calc_extra_options => { display => 'Ram', label => 'memory', perf => 'memory',
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free => 'free_memory', total => 'total_memory' },
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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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{ label => 'persistent-storage', set => {
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key_values => [ { name => 'persistent_storage_free' }, { name => 'persistent_storage_size' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_calc_extra_options => { display => 'Persistent storage', label => 'persistent-storage', perf => 'persistent_storage',
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free => 'persistent_storage_free', total => 'persistent_storage_size' },
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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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{ label => 'ephemeral-storage', set => {
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key_values => [ { name => 'ephemeral_storage_free' }, { name => 'ephemeral_storage_size' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_calc_extra_options => { display => 'Ephemeral storage', label => 'ephemeral-storage', perf => 'ephemeral_storage',
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free => 'ephemeral_storage_free', total => 'ephemeral_storage_size' },
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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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{ label => 'flash-storage', set => {
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key_values => [ { name => 'bigstore_free' }, { name => 'bigstore_size' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_calc_extra_options => { display => 'Flash storage', label => 'flash-storage', perf => 'flash_storage',
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free => 'bigstore_free', total => 'bigstore_size' },
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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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{ label => 'flash-iops', set => {
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key_values => [ { name => 'bigstore_iops' } ],
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output_template => 'Flash IOPS: %s ops/s',
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perfdatas => [
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{ label => 'flash_iops', value => 'bigstore_iops', template => '%s',
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min => 0, unit => 'ops/s' },
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],
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}
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},
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{ label => 'flash-throughput', set => {
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key_values => [ { name => 'bigstore_throughput' } ],
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output_template => 'Flash throughput: %s %s/s',
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output_change_bytes => 1,
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perfdatas => [
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{ label => 'flash_throughput', value => 'bigstore_throughput', template => '%s',
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min => 0, unit => 'B/s' },
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],
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}
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},
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{ label => 'connections', set => {
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key_values => [ { name => 'conns' } ],
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output_template => 'Connections: %s',
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perfdatas => [
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{ label => 'connections', value => 'conns', template => '%s',
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min => 0 },
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],
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}
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},
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{ label => 'requests', set => {
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key_values => [ { name => 'total_req' } ],
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output_template => 'Requests rate: %s ops/s',
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perfdatas => [
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{ label => 'requests', value => 'total_req', template => '%s',
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min => 0, unit => 'ops/s' },
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],
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}
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},
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{ label => 'traffic-in', set => {
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key_values => [ { name => 'ingress' } ],
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output_template => 'Traffic In: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'traffic_in', value => 'ingress', template => '%d', min => 0, unit => 'b/s' },
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],
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},
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},
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{ label => 'traffic-out', set => {
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key_values => [ { name => 'egress' } ],
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output_template => 'Traffic Out: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'traffic_out', value => 'egress', template => '%d', min => 0, unit => 'b/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, $class;
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$options{options}->add_options(arguments => {
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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 $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $result = $options{custom}->get(path => '/v1/cluster/stats/last?interval=' . $options{custom}->get_interval());
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my $result2 = $options{custom}->get(path => '/v1/cluster');
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my $result3 = $options{custom}->get(path => '/v1/nodes');
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my $total_memory = 0;
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my $persistent_storage_size = 0;
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my $ephemeral_storage_size = 0;
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my $bigstore_size = 0;
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foreach my $node (keys %{$result3}) {
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if (defined($result3->{$node}->{total_memory})) {
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$total_memory = $total_memory + $result3->{$node}->{total_memory};
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}
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if (defined($result3->{$node}->{persistent_storage_size})) {
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$persistent_storage_size = $persistent_storage_size + $result3->{$node}->{persistent_storage_size};
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}
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if (defined($result3->{$node}->{ephemeral_storage_size})) {
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$ephemeral_storage_size = $ephemeral_storage_size + $result3->{$node}->{ephemeral_storage_size};
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}
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if (defined($result3->{$node}->{bigstore_size})) {
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$bigstore_size = $bigstore_size + $result3->{$node}->{bigstore_size};
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}
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}
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$self->{cluster}->{$result2->{name}} = {
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name => $result2->{name},
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cpu_system => $result->{cpu_system} * 100,
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cpu_user => $result->{cpu_user} * 100,
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free_memory => $result->{free_memory},
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total_memory => $total_memory,
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persistent_storage_free => $result->{persistent_storage_free},
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persistent_storage_size => $persistent_storage_size,
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ephemeral_storage_free => $result->{ephemeral_storage_free},
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ephemeral_storage_size => $ephemeral_storage_size,
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bigstore_free => $result->{bigstore_free},
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bigstore_size => $bigstore_size,
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bigstore_iops => $result->{bigstore_iops},
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bigstore_kv_ops => $result->{bigstore_kv_ops},
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bigstore_throughput => $result->{bigstore_throughput},
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conns => $result->{conns},
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total_req => $result->{total_req},
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ingress => $result->{ingress_bytes} * 8,
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egress => $result->{egress_bytes} * 8,
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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 RedisLabs Enterprise Cluster statistics.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='^cpu'
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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-*>
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Threshold warning.
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Can be: 'cpu-system', 'cpu-user',
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'requests', 'memory', 'flash-storage',
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'persistent-storage', 'ephemeral-storage',
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'flash-iops', 'flash-throughput', 'connections',
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'traffic-in', 'traffic-out'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'cpu-system', 'cpu-user',
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'requests', 'memory', 'flash-storage',
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'persistent-storage', 'ephemeral-storage',
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'flash-iops', 'flash-throughput', 'connections',
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'traffic-in', 'traffic-out'.
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=back
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=cut
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