427 lines
15 KiB
Perl
427 lines
15 KiB
Perl
#
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# Copyright 2015 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 storage::synology::snmp::mode::components;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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my $oid_synoSystempowerStatus = '.1.3.6.1.4.1.6574.1.3.0';
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my $oid_synoSystemsystemFanStatus = '.1.3.6.1.4.1.6574.1.4.1.0';
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my $oid_synoSystemcpuFanStatus = '.1.3.6.1.4.1.6574.1.4.2.0';
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my $oid_synoDisk = '.1.3.6.1.4.1.6574.2.1';
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my $oid_synoDiskdiskStatus = '.1.3.6.1.4.1.6574.2.1.1.5';
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my $oid_synoSystemsystemStatus = '.1.3.6.1.4.1.6574.1.1.0';
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my $oid_synoRaid = '.1.3.6.1.4.1.6574.3.1.1';
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my $oid_synoRaidraidName = '.1.3.6.1.4.1.6574.3.1.1.2';
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my $oid_synoRaidraidStatus = '.1.3.6.1.4.1.6574.3.1.1.3';
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my $thresholds = {
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psu => [
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['Normal', 'OK'],
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['Failed', 'CRITICAL'],
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],
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fan => [
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['Normal', 'OK'],
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['Failed', 'CRITICAL'],
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],
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disk => [
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['Normal', 'OK'],
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['Initialized', 'OK'],
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['NotInitialized', 'OK'],
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['SystemPartitionFailed', 'CRITICAL'],
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['Crashed', 'CRITICAL'],
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],
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raid => [
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['Normal', 'OK'],
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['Repairing', 'OK'],
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['Migrating', 'OK'],
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['Expanding', 'OK'],
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['Deleting', 'OK'],
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['Creating', 'OK'],
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['RaidSyncing', 'OK'],
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['RaidParityChecking', 'OK'],
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['RaidAssembling', 'OK'],
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['Canceling', 'OK'],
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['Degrade', 'WARNING'],
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['Crashed', 'CRITICAL'],
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],
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system => [
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['Normal', 'OK'],
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['Failed', 'CRITICAL'],
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],
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};
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my %map_states_fan = (
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1 => 'Normal',
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2 => 'Failed',
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);
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my %map_states_psu = (
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1 => 'Normal',
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2 => 'Failed',
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);
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my %map_states_disk = (
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1 => 'Normal',
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2 => 'Initialized',
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3 => 'NotInitialized',
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4 => 'SystemPartitionFailed',
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5 => 'Crashed',
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);
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my %map_states_raid = (
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1 => 'Normal',
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2 => 'Repairing',
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3 => 'Migrating',
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4 => 'Expanding',
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5 => 'Deleting',
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6 => 'Creating',
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7 => 'RaidSyncing',
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8 => 'RaidParityChecking',
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9 => 'RaidAssembling',
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10 => 'Canceling',
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11 => 'Degrade',
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12 => 'Crashed',
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);
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my %map_states_system = (
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1 => 'Normal',
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2 => 'Failed',
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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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$options{options}->add_options(arguments =>
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{
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"exclude:s" => { name => 'exclude' },
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"component:s" => { name => 'component', default => 'all' },
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"no-component:s" => { name => 'no_component' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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});
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$self->{components} = {};
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$self->{no_components} = undef;
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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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$self->SUPER::init(%options);
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if (defined($self->{option_results}->{no_component})) {
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if ($self->{option_results}->{no_component} ne '') {
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$self->{no_components} = $self->{option_results}->{no_component};
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} else {
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$self->{no_components} = 'critical';
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}
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}
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong treshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ($1, $2, $3);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong treshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub run {
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my ($self, %options) = @_;
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# $options{snmp} = snmp object
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$self->{snmp} = $options{snmp};
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$self->{results} = $self->{snmp}->get_leef(oids => [$oid_synoSystempowerStatus, $oid_synoSystemcpuFanStatus, $oid_synoSystemsystemFanStatus, $oid_synoSystemsystemStatus]);
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if ($self->{option_results}->{component} eq 'all') {
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$self->check_fan_cpu();
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$self->check_fan_psu();
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$self->check_psu();
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$self->check_disk();
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$self->check_system();
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$self->check_raid();
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} elsif ($self->{option_results}->{component} eq 'fan_cpu') {
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$self->check_fan_cpu();
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} elsif ($self->{option_results}->{component} eq 'fan_psu') {
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$self->check_fan_psu();
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} elsif ($self->{option_results}->{component} eq 'psu') {
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$self->check_psu();
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} elsif ($self->{option_results}->{component} eq 'disk') {
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$self->check_disk();
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} elsif ($self->{option_results}->{component} eq 'system') {
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$self->check_status();
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} elsif ($self->{option_results}->{component} eq 'raid') {
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$self->check_raid();
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} else {
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$self->{output}->add_option_msg(short_msg => "Wrong option. Cannot find component '" . $self->{option_results}->{component} . "'.");
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$self->{output}->option_exit();
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}
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my $total_components = 0;
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my $display_by_component = '';
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my $display_by_component_append = '';
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foreach my $comp (sort(keys %{$self->{components}})) {
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# Skipping short msg when no components
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next if ($self->{components}->{$comp}->{total} == 0 && $self->{components}->{$comp}->{skip} == 0);
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$total_components += $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
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my $count_by_components = $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
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$display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $count_by_components . ' ' . $self->{components}->{$comp}->{name};
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$display_by_component_append = ', ';
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}
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$self->{output}->output_add(severity => 'OK',
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short_msg => sprintf("All %s components are ok [%s].",
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$total_components,
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$display_by_component)
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);
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if (defined($self->{option_results}->{no_component}) && $total_components == 0) {
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$self->{output}->output_add(severity => $self->{no_components},
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short_msg => 'No components are checked.');
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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sub check_exclude {
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my ($self, %options) = @_;
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if (defined($options{instance})) {
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if (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)${options{section}}[^,]*#\Q$options{instance}\E#/) {
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$self->{components}->{$options{section}}->{skip}++;
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance."));
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return 1;
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}
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} elsif (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)$options{section}(\s|,|$)/) {
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section."));
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return 1;
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}
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return 0;
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}
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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}
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sub check_fan_cpu {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking cpu fan");
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$self->{components}->{cpu_fan} = {name => 'cpu_fan', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'cpu_fan'));
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$self->{components}->{cpu_fan}->{total}++;
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my $cpu_fan_state = $self->{results}->{$oid_synoSystemcpuFanStatus};
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$self->{output}->output_add(long_msg => sprintf("CPU Fan state is %s.",
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$map_states_fan{$cpu_fan_state}));
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my $exit = $self->get_severity(section => 'fan', value => $map_states_fan{$cpu_fan_state});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("CPU Fan state is %s.", $map_states_fan{$cpu_fan_state}));
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}
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}
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sub check_fan_psu {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking psu fan");
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$self->{components}->{psu_fan} = {name => 'psu_fan', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'psu_fan'));
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$self->{components}->{psu_fan}->{total}++;
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my $psu_fan_state = $self->{results}->{$oid_synoSystempowerStatus};
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$self->{output}->output_add(long_msg => sprintf("PSU Fan state is %s.",
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$map_states_fan{$psu_fan_state}));
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my $exit = $self->get_severity(section => 'fan', value => $map_states_fan{$psu_fan_state});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("PSU Fan state is %s.", $map_states_fan{$psu_fan_state}));
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}
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}
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sub check_psu {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking power supply");
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$self->{components}->{psu} = {name => 'psu', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'psu'));
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$self->{components}->{psu}->{total}++;
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my $psu_state = $self->{results}->{$oid_synoSystempowerStatus};
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$self->{output}->output_add(long_msg => sprintf("Power Supply state is %s.",
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$map_states_psu{$psu_state}));
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my $exit = $self->get_severity(section => 'psu', value => $map_states_psu{$psu_state});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Power Supply state is %s.", $map_states_psu{$psu_state}));
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}
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}
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sub check_system {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking system status");
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$self->{components}->{system} = {name => 'system', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'system'));
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$self->{components}->{system}->{total}++;
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my $system_state = $self->{results}->{$oid_synoSystemsystemStatus};
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$self->{output}->output_add(long_msg => sprintf("System status is %s.",
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$map_states_system{$system_state}));
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my $exit = $self->get_severity(section => 'system', value => $map_states_system{$system_state});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("System status is %s.", $map_states_system{$system_state}));
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}
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}
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sub check_disk {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking disk");
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$self->{components}->{disk} = {name => 'disk', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'disk'));
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my $results = $self->{snmp}->get_table(oid => $oid_synoDisk);
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my $instance = 0;
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foreach my $key ($self->{snmp}->oid_lex_sort(keys %$results)) {
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next if ($key !~ /^$oid_synoDiskdiskStatus\.(\d+)/);
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my $index = $1;
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$instance = $1;
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my $disk_state = $results->{$oid_synoDiskdiskStatus . '.' . $index};
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next if ($self->check_exclude(section => 'disk', instance => $instance));
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$self->{components}->{disk}->{total}++;
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$self->{output}->output_add(long_msg => sprintf("Disk '%s' state is %s.",
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$index, $map_states_disk{$disk_state}));
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my $exit = $self->get_severity(section => 'disk', value => $map_states_disk{$disk_state});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Disk '%s' state is %s.", $index, $map_states_disk{$disk_state}));
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}
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}
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}
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sub check_raid {
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my ($self) = @_;
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$self->{output}->output_add(long_msg => "Checking raid");
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$self->{components}->{raid} = {name => 'raid', total => 0, skip => 0};
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return if ($self->check_exclude(section => 'raid'));
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my $results = $self->{snmp}->get_table(oid => $oid_synoRaid, start => $oid_synoRaidraidName, end => $oid_synoRaidraidStatus);
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foreach my $key ($self->{snmp}->oid_lex_sort(keys %$results)) {
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next if ($key !~ /^$oid_synoRaidraidName\.(.*)/);
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my $id = $1;
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my $instance = $1;
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my $raid_name = $results->{$key};
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my $raid_state = $results->{$oid_synoRaidraidStatus . '.' . $id};
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next if ($self->check_exclude(section => 'raid', instance => $instance));
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$self->{components}->{raid}->{total}++;
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$self->{output}->output_add(long_msg => sprintf("Raid '%s' state is %s.",
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$raid_name, $map_states_raid{$raid_state}));
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my $exit = $self->get_severity(section => 'raid', value => $map_states_raid{$raid_state});
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Raid '%s' state is %s.", $raid_name, $map_states_raid{$raid_state}));
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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 hardware (SYNOLOGY-SYSTEM-MIB, SYNOLOGY-RAID-MIB) (Fans, Power Supplies, Disk status, Raid status, System status).
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=over 8
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=item B<--component>
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Which component to check (Default: 'all').
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Can be: 'psu', 'fan_cpu', 'fan_psu', 'disk', 'raid', 'system'.
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=item B<--exclude>
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Exclude some parts (comma seperated list) (Example: --exclude=psu)
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Can also exclude specific instance: --exclude='psu#1#'
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=item B<--no-component>
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Return an error if no compenents are checked.
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If total (with skipped) is 0. (Default: 'critical' returns).
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='psu,CRITICAL,^(?!(on)$)'
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=back
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=cut
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