257 lines
9.9 KiB
Perl
257 lines
9.9 KiB
Perl
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#
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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 hardware::pdu::raritan::snmp::mode::inletsensors;
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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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use hardware::pdu::raritan::snmp::mode::components::resources qw($thresholds %raritan_type);
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sub new {
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my ($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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$options{options}->add_options(arguments =>
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{
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"exclude:s" => { name => 'exclude' },
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"component:s" => { name => 'component', default => '.*' },
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"no-component:s" => { name => 'no_component' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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"warning:s@" => { name => 'warning' },
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"critical:s@" => { name => 'critical' },
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});
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$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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my @values = split (/,/, $val);
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if (scalar(@values) < 3) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $instance, $status, $filter);
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if (scalar(@values) == 3) {
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($section, $status, $filter) = @_;
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$instance = '.*';
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} else {
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($section, $instance, $status, $filter) = @_;
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}
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong threshold-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, instance => $instance };
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}
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$self->{numeric_threshold} = {};
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foreach my $option (('warning', 'critical')) {
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foreach my $val (@{$self->{option_results}->{$option}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong $option option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $instance, $value) = ($1, $2, $3);
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if (!defined($raritan_type{$section})) {
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$self->{output}->add_option_msg(short_msg => "Wrong $option option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my $position = 0;
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if (defined($self->{numeric_threshold}->{$section})) {
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$position = scalar(@{$self->{numeric_threshold}->{$section}});
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}
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if (($self->{perfdata}->threshold_validate(label => $option . '-' . $section . '-' . $position, value => $value)) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong $option threshold '" . $value . "'.");
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$self->{output}->option_exit();
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}
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$self->{numeric_threshold}->{$section} = [] if (!defined($self->{numeric_threshold}->{$section}));
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push @{$self->{numeric_threshold}->{$section}}, { label => $option . '-' . $section . '-' . $position, threshold => $option, instance => $instance };
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}
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}
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}
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sub run {
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my ($self, %options) = @_;
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$self->{snmp} = $options{snmp};
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my $snmp_request = [];
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my $mod_name = "hardware::pdu::raritan::snmp::mode::components::sensor";
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centreon::plugins::misc::mymodule_load(output => $self->{output}, module => $mod_name,
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error_msg => "Cannot load module '$mod_name'.");
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my $func = $mod_name->can('load');
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$func->(type => 'inlet', request => $snmp_request);
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$self->{results} = $self->{snmp}->get_multiple_table(oids => $snmp_request, return_type => 1);
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$func = $mod_name->can('check');
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$func->($self, component => $self->{option_results}->{component}, type => 'inlet');
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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 sensors 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 => $self->{no_components},
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short_msg => 'No sensors are checked.');
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}
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$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 $options{section} section."));
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return 1;
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}
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return 0;
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}
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sub get_severity_numeric {
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my ($self, %options) = @_;
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my $status = 'OK'; # default
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my $thresholds = { warning => undef, critical => undef };
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my $checked = 0;
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if (defined($self->{numeric_threshold}->{$options{section}})) {
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my $exits = [];
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foreach (@{$self->{numeric_threshold}->{$options{section}}}) {
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if ($options{instance} =~ /$_->{instance}/) {
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push @{$exits}, $self->{perfdata}->threshold_check(value => $options{value}, threshold => [ { label => $_->{label}, exit_litteral => $_->{threshold} } ]);
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$thresholds->{$_->{threshold}} = $self->{perfdata}->get_perfdata_for_output(label => $_->{label});
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$checked = 1;
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}
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}
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$status = $self->{output}->get_most_critical(status => $exits) if (scalar(@{$exits}) > 0);
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}
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return ($status, $thresholds->{warning}, $thresholds->{critical}, $checked);
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}
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sub get_severity {
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my ($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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my $label = defined($options{label}) ? $options{label} : $options{section};
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foreach (@{$thresholds->{$label}}) {
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if ($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 $status;
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}
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1;
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__END__
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=head1 MODE
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Check inlet sensors.
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=over 8
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=item B<--component>
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Which component to check (Default: '.*').
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=item B<--exclude>
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Exclude some parts (comma seperated list) (Example: --exclude=airPressure,rmsVoltage)
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Can also exclude specific instance: --exclude=rmsVoltage#1.2.3#,airPressure
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=item B<--no-component>
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Return an error if no compenents are checked.
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If total (with skipped) is 0. (Default: 'critical' returns).
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,[instance,]status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='powerQuality,CRITICAL,^(?!(normal)$)'
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=item B<--warning>
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Set warning threshold for temperatures (syntax: type,instance,threshold)
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Example: --warning='powerQuality,.*,30'
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=item B<--critical>
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Set critical threshold for temperatures (syntax: type,instance,threshold)
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Example: --critical='powerQuality,.*,40'
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=back
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=cut
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