265 lines
8.5 KiB
Perl
265 lines
8.5 KiB
Perl
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#
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# Copyright 2017 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 network::citrix::netscaler::snmp::mode::vserverstatus;
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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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my $instance_mode;
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'vservers', type => 1, cb_prefix_output => 'prefix_vservers_output', message_multiple => 'All Virtual Servers are ok' }
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];
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$self->{maps_counters}->{volume} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'state' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => $self->can('custom_threshold_output'),
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}
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},
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{ label => 'health', set => {
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key_values => [ { name => 'health' }, { name => 'display' } ],
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output_template => 'Health: %.2f %%', output_error_template => 'Health: %s',
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perfdatas => [
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{ value => 'health_absolute', label => 'health', template => '%.2f',
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unit => '%', min => 0, max => 100, label_extra_instance => 1, instance_use => 'display_absolute' },
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],
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}
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},
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];
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}
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sub prefix_vservers_output {
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my ($self, %options) = @_;
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return "Virtual Server '" . $options{instance_value}->{display} . "' ";
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}
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my $overload_th = {};
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my $thresholds = {
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vs => [
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['unknown', 'UNKNOWN'],
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['down|outOfService|transitionToOutOfService|transitionToOutOfServiceDown', 'CRITICAL'],
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['up', 'OK'],
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],
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};
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sub get_severity {
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my (%options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($overload_th->{$options{section}})) {
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foreach (@{$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 $status;
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}
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sub custom_threshold_output {
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my ($self, %options) = @_;
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return get_severity(section => 'vs', value => $self->{result_values}->{state});
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}
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = 'State : ' . $self->{result_values}->{state};
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return $msg;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{state} = $options{new_datas}->{$self->{instance} . '_state'};
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return 0;
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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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"name:s" => { name => 'name' },
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"regexp" => { name => 'use_regexp' },
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"filter-type:s" => { name => 'filter_type' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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});
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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::check_options(%options);
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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 threshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ('vs', $1, $2);
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if ($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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$overload_th->{$section} = [] if (!defined($overload_th->{$section}));
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push @{$overload_th->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub add_result {
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my ($self, %options) = @_;
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$self->{vservers}->{$options{instance}} = {
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display => $options{result}->{vsvrName},
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health => $options{result}->{vsvrHealth},
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state => $options{result}->{vsvrState},
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};
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}
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my %map_vs_type = (
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0 => 'unknown',
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1 => 'loadbalancing',
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2 => 'loadbalancinggroup',
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3 => 'sslvpn',
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4 => 'contentswitching',
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5 => 'cacheredirection',
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);
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my %map_vs_status = (
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1 => 'down',
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2 => 'unknown',
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3 => 'busy',
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4 => 'outOfService',
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5 => 'transitionToOutOfService',
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7 => 'up',
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8 => 'transitionToOutOfServiceDown',
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);
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my $mapping = {
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vsvrName => { oid => '.1.3.6.1.4.1.5951.4.1.3.1.1.1' },
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vsvrState => { oid => '.1.3.6.1.4.1.5951.4.1.3.1.1.5', map => \%map_vs_status },
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vsvrHealth => { oid => '.1.3.6.1.4.1.5951.4.1.3.1.1.62' },
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vsvrEntityType => { oid => '.1.3.6.1.4.1.5951.4.1.3.1.1.64', map => \%map_vs_type },
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $snmp_result = $options{snmp}->get_multiple_table(oids => [
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{ oid => $mapping->{vsvrName}->{oid} },
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{ oid => $mapping->{vsvrState}->{oid} },
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{ oid => $mapping->{vsvrHealth}->{oid} },
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{ oid => $mapping->{vsvrEntityType}->{oid} },
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], return_type => 1, nothing_quit => 1);
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$self->{vservers} = {};
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foreach my $oid (keys %{$snmp_result}) {
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next if ($oid !~ /^$mapping->{vsvrName}->{oid}\.(.*)$/);
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $instance);
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if (defined($self->{option_results}->{filter_type}) && $self->{option_results}->{filter_type} ne '' &&
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$result->{vsvrEntityType} !~ /$self->{option_results}->{filter_type}/) {
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$self->{output}->output_add(long_msg => "skipping Virtual Server '" . $result->{vsvrName} . "'.", debug => 1);
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next;
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}
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if (!defined($self->{option_results}->{name})) {
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$self->add_result(instance => $instance, result => $result);
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next;
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}
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if (!defined($self->{option_results}->{use_regexp}) && $result->{vsvrName} eq $self->{option_results}->{name}) {
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$self->add_result(instance => $instance, result => $result);
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}
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if (defined($self->{option_results}->{use_regexp}) && $result->{vsvrName} =~ /$self->{option_results}->{name}/) {
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$self->add_result(instance => $instance, result => $result);
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}
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}
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if (scalar(keys %{$self->{vservers}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No virtual server found.");
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$self->{output}->option_exit();
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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 vservers status and health.
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=over 8
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=item B<--warning-health>
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Threshold warning in percent.
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=item B<--critical-health>
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Threshold critical in percent.
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=item B<--name>
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Set the virtual server name.
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=item B<--regexp>
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Allows to use regexp to filter virtual server name (with option --name).
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=item B<--filter-type>
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Filter which type of vserver (can be a regexp).
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='CRITICAL,^(?!(green)$)'
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=back
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=cut
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