266 lines
9.3 KiB
Perl
266 lines
9.3 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::disk;
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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 centreon::plugins::misc;
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use Digest::MD5 qw(md5_hex);
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my @states = (
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['^enabled$' , 'OK'],
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['^binding$' , 'OK'],
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['^expanding$' , 'OK'],
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['^ready$' , 'OK'],
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['^unbound$' , 'OK'],
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['^empty$' , 'OK'],
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['^hot spare ready$' , 'OK'],
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['^powering up$' , 'OK'],
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['^requested bypass$', 'WARNING'],
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['^equalizing$' , 'WARNING'],
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['^formatting$' , 'WARNING'],
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['^removed$' , 'WARNING'],
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['^unformatted$' , 'WARNING'],
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['^failed$' , 'CRITICAL'],
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['^off$' , 'CRITICAL'],
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['^unsupported$' , 'CRITICAL'],
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['^.*$' , 'CRITICAL'],
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);
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sub custom_threshold_check {
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my ($self, %options) = @_;
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foreach (@states) {
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if ($self->{result_values}->{state} =~ /$_->[0]/i) {
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return $_->[1];
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}
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}
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return 'ok';
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}
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sub custom_state_output {
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my ($self, %options) = @_;
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my $msg = sprintf("state is '%s'", $self->{result_values}->{state});
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return $msg;
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}
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sub custom_state_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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return 0;
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}
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sub custom_utils_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 $diff_idle = $options{new_datas}->{$self->{instance} . '_idle_ticks'} - $options{old_datas}->{$self->{instance} . '_idle_ticks'};
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if (($diff_busy + $diff_idle) == 0) {
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$self->{error_msg} = "wait new values";
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return -3;
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}
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$self->{result_values}->{utils} = $diff_busy * 100 / ($diff_busy + $diff_idle);
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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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 => 'disk', type => 1, cb_prefix_output => 'prefix_disk_output', message_multiple => 'All disks are OK', skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{disk} = [
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{ label => 'state', threshold => 0, set => {
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key_values => [ { name => 'state' }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_state_calc'),
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closure_custom_output => $self->can('custom_state_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_threshold_check'),
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}
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},
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{ label => 'hard-read-errors', set => {
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key_values => [ { name => 'hard_read_errors', diff => 1 }, { name => 'display' } ],
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output_template => 'Hard Read Errors : %d',
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perfdatas => [
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{ label => 'hard_read_errors', template => '%d',
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min => 0, label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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{ label => 'hard-write-errors', set => {
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key_values => [ { name => 'hard_write_errors', diff => 1 }, { name => 'display' } ],
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output_template => 'Hard Write Errors : %d',
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perfdatas => [
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{ label => 'hard_write_errors', template => '%d',
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min => 0, label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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{ label => 'read-io', set => {
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key_values => [ { name => 'read_io', per_second => 1 }, { name => 'display' } ],
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output_template => 'Read I/O : %s %s/s',
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output_change_bytes => 1,
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perfdatas => [
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{ label => 'read_io', template => '%s',
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min => 0, unit => 'B/s', label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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{ label => 'write-io', set => {
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key_values => [ { name => 'write_io', per_second => 1 }, { name => 'display' } ],
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output_template => 'Write I/O : %s %s/s',
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output_change_bytes => 1,
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perfdatas => [
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{ label => 'write_io', template => '%s',
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min => 0, unit => 'B/s', label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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{ label => 'utils', set => {
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key_values => [ { name => 'busy_ticks', diff => 1 }, { name => 'idle_ticks', diff => 1 }, { name => 'display' } ],
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closure_custom_calc => $self->can('custom_utils_calc'),
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output_template => 'Utils : %.2f %%', output_use => 'utils',
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perfdatas => [
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{ label => 'utils', value => 'utils', template => '%.2f',
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min => 0, max => 100, unit => '%', label_extra_instance => 1, instance_use => 'display' },
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],
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}
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},
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];
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}
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sub prefix_disk_output {
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my ($self, %options) = @_;
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return "Disk '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($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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'filter-raidgroupid:s' => { name => 'filter_raidgroupid', },
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'filter-disk:s' => { name => 'filter_disk', },
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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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$self->{disk} = {};
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$self->{cache_name} = "cache_clariion_" . $options{custom}->{hostname} . '_' . $options{custom}->{mode} . '_' .
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(defined($self->{option_results}->{filter_disk}) ? md5_hex($self->{option_results}->{filter_disk}) : md5_hex('all'));
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my $response = $options{custom}->execute_command(cmd => 'getdisk -state -bytrd -bytwrt -hw -hr -busyticks -idleticks -rg');
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#Bus 1 Enclosure 7 Disk 13
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#State: Enabled
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#Kbytes Read: 1109878030
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#Kbytes Written: 0
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#Hard Write Errors: 0
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#Hard Read Errors: 0
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#Busy Ticks: 462350
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#Idle Ticks: 388743630
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#Raid Group ID: 0
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# Add a "\n" for the end.
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$response .= "\n";
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while ($response =~ /^Bus\s+(\S+)\s+Enclosure\s+(\S+)\s+Disk\s+(\S+)(.*?)\n\n/msgi) {
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my $disk_instance = "$1_$2_$3";
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my $values = $4;
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# First Filters
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if (defined($self->{option_results}->{filter_disk}) && $self->{option_results}->{filter_disk} ne '' &&
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$disk_instance !~ /$self->{option_results}->{filter_disk}/) {
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$self->{output}->output_add(long_msg => "skipping disk '" . $disk_instance . "': no matching filter disk", debug => 1);
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next;
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}
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if (defined($self->{option_results}->{filter_raidgroupid}) && $self->{option_results}->{filter_raidgroupid} ne '' &&
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$values =~ /^Raid Group ID:\s+(\S+)/mi && $1 !~ /$self->{option_results}->{filter_raidgroupid}/) {
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$self->{output}->output_add(long_msg => "skipping disk '" . $disk_instance . "': no matching filter raid group id", debug => 1);
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next;
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}
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my $datas = {};
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while ($values =~ /^([^\n]*?):(.*?)\n/msgi) {
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$datas->{centreon::plugins::misc::trim(lc($1))} = centreon::plugins::misc::trim($2);
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}
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$self->{disk}->{$disk_instance} = {
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display => $disk_instance,
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state => $datas->{state},
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hard_read_errors => $datas->{'hard read errors'},
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hard_write_errors => $datas->{'hard write errors'},
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read_io => defined($datas->{'kbytes read'}) ? $datas->{'kbytes read'} * 1024 : undef,
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write_io => defined($datas->{'kbytes write'}) ? $datas->{'kbytes write'} * 1024 : undef,
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busy_ticks => $datas->{'busy ticks'},
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idle_ticks => $datas->{'idle ticks'},
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};
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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 the status of the physical disks.
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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: 'read-errors', 'write-errors', 'read-io', 'write-io', 'utils'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'read-errors', 'write-errors', 'read-io', 'write-io', 'utils'.
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=item B<--filter-disk>
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Filter Disk (regexp can be used).
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Example: 1_7_14 ([BUS]_[ENCLOSURE]_[DISK]).
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=item B<--filter-raidgroupid>
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Filter Raid Group ID (regexp can be used).
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Example: N/A or a number.
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=back
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=cut
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