232 lines
8.7 KiB
Perl
232 lines
8.7 KiB
Perl
#
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# Copyright 2021 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::infoblox::snmp::mode::dnsusage;
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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 prefix_dns_output {
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my ($self, %options) = @_;
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return "zone '" . $options{instance_value}->{name} . "' ";
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}
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sub prefix_aa_output {
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my ($self, %options) = @_;
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return 'autoritative average latency ';
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}
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sub prefix_naa_output {
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my ($self, %options) = @_;
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return 'non autoritative average latency ';
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0 },
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{ name => 'aa', type => 0, cb_prefix_output => 'prefix_aa_output' },
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{ name => 'naa', type => 0, cb_prefix_output => 'prefix_naa_output' },
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{ name => 'dns', type => 1, cb_prefix_output => 'prefix_dns_output', message_multiple => 'All dns zones are ok' }
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];
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$self->{maps_counters}->{global} = [
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{ label => 'total-query-rate', nlabel => 'dns.queries.persecond', set => {
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key_values => [ { name => 'dns_query' } ],
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output_template => 'query rate: %s/s',
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perfdatas => [
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{ template => '%s', min => 0 }
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]
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}
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},
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{ label => 'total-hit-ratio', nlabel => 'dns.hits.percentage', set => {
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key_values => [ { name => 'dns_hit' } ],
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output_template => 'hit ratio: %.2f %%',
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perfdatas => [
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{ template => '%.2f', min => 0, max => 100, unit => '%' }
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]
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}
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}
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];
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my $nlabels = { aa => 'authoritative', naa => 'non_authoritative' };
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foreach (('aa', 'naa')) {
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$self->{maps_counters}->{$_} = [];
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foreach my $timeframe (('1m', '5m', '15m')) {
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push @{$self->{maps_counters}->{$_}}, {
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label => $_ . '-latency-' . $timeframe, nlabel => 'dns.queries.' . $nlabels->{$_} . '.latency.' . $timeframe . '.microseconds', set => {
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key_values => [ { name => $_ . '_latency_' . $timeframe } ],
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output_template => '%s (' . $timeframe . ')',
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perfdatas => [
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{ template => '%s', min => 0, unit => 'us' }
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]
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}
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};
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}
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}
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$self->{maps_counters}->{dns} = [
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{ label => 'success-count', nlabel => 'zone.responses.succeeded.count', set => {
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key_values => [ { name => 'success', diff => 1 }, { name => 'name' } ],
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output_template => 'success responses: %s',
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perfdatas => [
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{ template => '%s', min => 0, label_extra_instance => 1, instance_use => 'name' }
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]
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}
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},
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{ label => 'referral-count', nlabel => 'zone.referrals.count', set => {
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key_values => [ { name => 'referral', diff => 1 }, { name => 'name' } ],
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output_template => 'referrals: %s',
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perfdatas => [
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{ template => '%s', min => 0, label_extra_instance => 1, instance_use => 'name' }
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]
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}
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},
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{ label => 'nxrrset-count', nlabel => 'zone.queries.nxrrset.count', set => {
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key_values => [ { name => 'nxrrset', diff => 1 }, { name => 'name' } ],
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output_template => 'non-existent record: %s',
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perfdatas => [
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{ template => '%s', min => 0, label_extra_instance => 1, instance_use => 'name' }
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]
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}
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},
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{ label => 'failure-count', nlabel => 'zone.queries.failed.count', set => {
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key_values => [ { name => 'failure', diff => 1 }, { name => 'name' } ],
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output_template => 'failed queries: %s',
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perfdatas => [
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{ template => '%s', min => 0, label_extra_instance => 1, instance_use => 'name' }
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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 new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, statefile => 1, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'filter-name:s' => { name => 'filter_name' }
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});
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return $self;
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}
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my $mapping = {
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name => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.1.1.1' }, # ibBindZoneName
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success => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.1.1.2' }, # ibBindZoneSuccess
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referral => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.1.1.3' }, # ibBindZoneReferral
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nxrrset => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.1.1.4' }, # ibBindZoneNxRRset
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failure => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.1.1.7' } # ibBindZoneFailure
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};
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my $mapping2 = {
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naa_latency_1m => { oid => '.1.3.6.1.4.1.7779.3.1.1.2.1.3.1.2.1.1' }, # ibNetworkMonitorDNSNonAAT1AvgLatency
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naa_latency_5m => { oid => '.1.3.6.1.4.1.7779.3.1.1.2.1.3.1.2.2.1' }, # ibNetworkMonitorDNSNonAAT5AvgLatency
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naa_latency_15m => { oid => '.1.3.6.1.4.1.7779.3.1.1.2.1.3.1.2.3.1' }, # ibNetworkMonitorDNSNonAAT15AvgLatency
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aa_latency_1m => { oid => '.1.3.6.1.4.1.7779.3.1.1.2.1.3.1.3.1.1' }, # ibNetworkMonitorDNSAAT1AvgLatency
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aa_latency_5m => { oid => '.1.3.6.1.4.1.7779.3.1.1.2.1.3.1.3.2.1' }, # ibNetworkMonitorDNSAAT5AvgLatency
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aa_latency_15m => { oid => '.1.3.6.1.4.1.7779.3.1.1.2.1.3.1.3.3.1' }, # ibNetworkMonitorDNSAAT15AvgLatency
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dns_hit => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.5' }, # ibDnsHitRatio
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dns_query => { oid => '.1.3.6.1.4.1.7779.3.1.1.3.1.6' } # ibDnsQueryRate
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};
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my $oid_ibZoneStatisticsEntry = '.1.3.6.1.4.1.7779.3.1.1.3.1.1.1';
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sub manage_selection {
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my ($self, %options) = @_;
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if ($options{snmp}->is_snmpv1()) {
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$self->{output}->add_option_msg(short_msg => "Need to use SNMP v2c or v3.");
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$self->{output}->option_exit();
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}
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my $snmp_result = $options{snmp}->get_leef(
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oids => [ map($_->{oid} . '.0', values(%$mapping2)) ],
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nothing_quit => 1
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);
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$self->{global} = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result, instance => 0);
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$self->{aa} = $self->{global};
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$self->{naa} = $self->{global};
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$snmp_result = $options{snmp}->get_table(oid => $oid_ibZoneStatisticsEntry);
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$self->{dns} = {};
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foreach my $oid (keys %{$snmp_result->{$oid_ibZoneStatisticsEntry}}) {
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next if ($oid !~ /^$mapping->{ibBindZoneName}->{oid}\.(.*)$/);
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result->{$oid_ibZoneStatisticsEntry}, instance => $instance);
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$result->{ibBindZoneName} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $result->{ibBindZoneName} . "': no matching filter.", debug => 1);
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next;
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}
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$self->{dns}->{$instance} = $result;
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}
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$self->{cache_name} = 'infoblox_' . $self->{mode} . '_' . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' .
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(defined($self->{option_results}->{filter_counters}) ? md5_hex($self->{option_results}->{filter_counters}) : md5_hex('all')) . '_' .
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(defined($self->{option_results}->{filter_name}) ? md5_hex($self->{option_results}->{filter_name}) : 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 dns usage.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='success'
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=item B<--filter-name>
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Filter dns zone name (can be a regexp).
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=item B<--warning-*>
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Threshold warning.
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Can be: 'total-query-rate', 'total-hit-ratio', 'success-count', 'referral-count', 'nxrrset-count',
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'failure-count'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'total-query-rate', 'total-hit-ratio',
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'success-count', 'referral-count', 'nxrrset-count', 'failure-count',
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'aa-latency-1m', 'aa-latency-5m', 'aa-latency-15m',
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'naa-latency-1m', 'naa-latency-5m', 'naa-latency-15m'.
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=back
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=cut
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