136 lines
4.3 KiB
Perl
136 lines
4.3 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 centreon::common::emc::navisphere::mode::controller;
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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_busy_calc {
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my ($self, %options) = @_;
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my $diff_busy = ($options{new_datas}->{$self->{instance} . '_busy_ticks'} - $options{old_datas}->{$self->{instance} . '_busy_ticks'});
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my $total = $diff_busy
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+ ($options{new_datas}->{$self->{instance} . '_idle_ticks'} - $options{old_datas}->{$self->{instance} . '_idle_ticks'});
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if ($total == 0) {
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$self->{error_msg} = "skipped";
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return -2;
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}
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$self->{result_values}->{busy_prct} = $diff_busy * 100 / $total;
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, cb_prefix_output => 'prefix_global_output', skipped_code => { -2 => 1, -10 => 1 } }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'read-iops', nlabel => 'controller.io.read.usage.iops', set => {
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key_values => [ { name => 'read', per_second => 1 } ],
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output_template => 'Read IOPs : %.2f',
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perfdatas => [
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{ template => '%.2f', unit => 'iops', min => 0 }
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]
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}
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},
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{ label => 'write-iops', nlabel => 'controller.io.write.usage.iops', set => {
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key_values => [ { name => 'write', per_second => 1 } ],
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output_template => 'Write IOPs : %.2f',
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perfdatas => [
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{ template => '%.2f', unit => 'iops', min => 0 }
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]
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}
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},
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{ label => 'busy', nlabel => 'controller.busy.usage.percentage', set => {
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key_values => [ { name => 'idle_ticks', diff => 1 }, { name => 'busy_ticks', diff => 1 } ],
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closure_custom_calc => $self->can('custom_busy_calc'),
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output_template => 'Busy : %.2f %%',
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output_use => 'busy_prct', threshold_use => 'busy_prct',
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perfdatas => [
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{ value => 'busy_prct', template => '%.2f', unit => '%', min => 0, max => 100 }
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]
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}
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}
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];
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}
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sub prefix_global_output {
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my ($self, %options) = @_;
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return "Global Controller ";
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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, statefile => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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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 $response = $options{custom}->execute_command(cmd => 'getcontrol -cbt -busy -write -read -idle');
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$self->{global} = {};
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$self->{global}->{read} = $response =~ /^Total Reads:\s*(\d+)/msi ? $1 : undef;
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$self->{global}->{write} = $response =~ /^Total Writes:\s*(\d+)/msi ? $1 : undef;;
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$self->{global}->{idle_ticks} = $response =~ /^Controller idle ticks:\s*(\d+)/msi ? $1 : undef;
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$self->{global}->{busy_ticks} = $response =~ /^Controller busy ticks:\s*(\d+)/msi ? $1 : undef;
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$self->{cache_name} = "cache_clariion_" . $options{custom}->{hostname} . '_' . $self->{mode} . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all'));
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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 global controller (busy usage, iops).
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=over 8
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=item B<--warning-*>
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Threshold warning.
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Can be: 'busy', 'read-iops', 'write-iops'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'busy', 'read-iops', 'write-iops'.
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=back
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=cut
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