210 lines
7.8 KiB
Perl
210 lines
7.8 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::zyxel::snmp::mode::vpnstatus;
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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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use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold);
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = 'connection status : ' . $self->{result_values}->{connectstatus} . ' [activation status: ' . $self->{result_values}->{activestatus} . ']';
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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}->{activestatus} = $options{new_datas}->{$self->{instance} . '_activestatus'};
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$self->{result_values}->{connectstatus} = $options{new_datas}->{$self->{instance} . '_connectstatus'};
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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 => 'vpn', type => 1, cb_prefix_output => 'prefix_vpn_output', message_multiple => 'All VPN tunnels are OK' },
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];
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$self->{maps_counters}->{vpn} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'activestatus' }, { name => 'connectstatus' }, { name => 'display' } ],
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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 => \&catalog_status_threshold,
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}
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},
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{ label => 'traffic-in', set => {
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key_values => [ { name => 'traffic_in', per_second => 1 }, { name => 'display' } ],
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output_template => 'Traffic In: %s %s/s',
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perfdatas => [
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{ label => 'traffic_in', template => '%.2f', 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 => 'traffic-out', set => {
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key_values => [ { name => 'traffic_out', per_second => 1 }, { name => 'display' } ],
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output_template => 'Traffic Out: %s %s/s',
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output_change_bytes => 2,
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perfdatas => [
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{ label => 'traffic_out', template => '%.2f', 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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];
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}
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sub prefix_vpn_output {
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my ($self, %options) = @_;
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return "VPN '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($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-name:s' => { name => 'filter_name' },
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'warning-status:s' => { name => 'warning_status', default => '' },
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'critical-status:s' => { name => 'critical_status', default => '%{connectstatus} eq "disconnected"' }
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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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$self->SUPER::check_options(%options);
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$self->change_macros(macros => ['warning_status', 'critical_status']);
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}
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my %map_active_status = (0 => 'inactive', 1 => 'active');
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my %map_connect_status = (0 => 'disconnected', 1 => 'connected');
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my $mapping = {
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vpnStatusConnectionName => { oid => '.1.3.6.1.4.1.890.1.6.22.2.4.1.2' },
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vpnStatusActiveStatus => { oid => '.1.3.6.1.4.1.890.1.6.22.2.4.1.5', map => \%map_active_status },
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vpnStatusConnectStatus => { oid => '.1.3.6.1.4.1.890.1.6.22.2.4.1.6', map => \%map_connect_status },
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};
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my $mapping2 = {
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vpnSaMonitorConnectionName => { oid => '.1.3.6.1.4.1.890.1.6.22.2.6.1.2' },
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vpnSaMonitorInBytes => { oid => '.1.3.6.1.4.1.890.1.6.22.2.6.1.7' },
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vpnSaMonitorOutBytes => { oid => '.1.3.6.1.4.1.890.1.6.22.2.6.1.9' },
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};
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my $oid_vpnStatusEntry = '.1.3.6.1.4.1.890.1.6.22.2.4.1';
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my $oid_vpnSaMonitorEntry = '.1.3.6.1.4.1.890.1.6.22.2.6.1';
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{cache_name} = "zyxel_" . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode} . '_' .
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(defined($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($self->{option_results}->{filter_name}) : md5_hex('all'));
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$self->{vpn} = {};
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my $snmp_result = $options{snmp}->get_multiple_table(oids => [
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{ oid => $oid_vpnStatusEntry },
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{ oid => $oid_vpnSaMonitorEntry },
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], nothing_quit => 1);
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foreach my $oid (sort keys %{$snmp_result->{$oid_vpnStatusEntry}}) {
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next if ($oid !~ /^$mapping->{vpnStatusConnectionName}->{oid}\.(.*)$/);
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result->{$oid_vpnStatusEntry}, instance => $instance);
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$result->{vpnStatusConnectionName} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $result->{vpnStatusConnectionName} . "': no matching filter.", debug => 1);
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next;
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}
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$self->{vpn}->{$result->{vpnStatusConnectionName}} = {
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display => $result->{vpnStatusConnectionName},
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activestatus => $result->{vpnStatusActiveStatus},
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connectstatus => $result->{vpnStatusConnectStatus},
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};
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}
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foreach my $oid (sort keys %{$snmp_result->{$oid_vpnSaMonitorEntry}}) {
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next if ($oid !~ /^$mapping2->{vpnSaMonitorConnectionName}->{oid}\.(.*)$/);
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my $instance = $1;
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my $result = $options{snmp}->map_instance(mapping => $mapping2, results => $snmp_result->{$oid_vpnSaMonitorEntry}, instance => $instance);
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next if (!defined($self->{vpn}->{$result->{vpnSaMonitorConnectionName}}));
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$self->{vpn}->{$result->{vpnSaMonitorConnectionName}}->{traffic_in} = $result->{vpnSaMonitorInBytes} * 8;
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$self->{vpn}->{$result->{vpnSaMonitorConnectionName}}->{traffic_out} = $result->{vpnSaMonitorOutBytes} * 8;
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}
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if (scalar(keys %{$self->{vpn}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No vpn found.");
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$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 VPN state and traffic.
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=over 8
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=item B<--filter-name>
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Filter vpn name with regexp.
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=item B<--warning-*>
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Threshold warning.
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Can be: 'traffic-in', 'traffic-out'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'traffic-in', 'traffic-out'.
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=item B<--warning-status>
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Set warning threshold for status.
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Can used special variables like: %{activestatus}, %{connectstatus}, %{display}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{connectstatus} eq "disconnected"').
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Can used special variables like: %{activestatus}, %{connectstatus}, %{display}
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=back
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=cut
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