146 lines
5.1 KiB
Perl
146 lines
5.1 KiB
Perl
#
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# Copyright 2020 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::sonicwall::snmp::mode::vpn;
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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 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 => 'traffic-in', set => {
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key_values => [ { name => 'traffic_in', diff => 1 }, { name => 'display' } ],
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per_second => 1, output_change_bytes => 2,
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output_template => 'Traffic In: %s %s/s',
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perfdatas => [
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{ label => 'traffic_in', value => 'traffic_in_per_second', template => '%.2f',
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min => 0, unit => 'b/s', label_extra_instance => 1, instance_use => 'display_absolute' },
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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', diff => 1 }, { name => 'display' } ],
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per_second => 1, output_change_bytes => 2,
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output_template => 'Traffic Out: %s %s/s',
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perfdatas => [
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{ label => 'traffic_out', value => 'traffic_out_per_second', template => '%.2f',
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min => 0, unit => 'b/s', 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_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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{
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"filter-name:s" => { name => 'filter_name' },
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::check_options(%options);
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}
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my $oid_sonicSAStatEntry = '.1.3.6.1.4.1.8741.1.3.2.1.1.1';
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my $oid_sonicSAStatUserName = '.1.3.6.1.4.1.8741.1.3.2.1.1.1.14';
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my $oid_sonicSAStatEncryptByteCount = '.1.3.6.1.4.1.8741.1.3.2.1.1.1.9';
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my $oid_sonicSAStatDecryptByteCount = '.1.3.6.1.4.1.8741.1.3.2.1.1.1.11';
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{cache_name} = "sonicwall_" . $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 $result = $options{snmp}->get_table(oid => $oid_sonicSAStatEntry, nothing_quit => 1);
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foreach my $oid (sort keys %{$result}) {
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next if ($oid !~ /^$oid_sonicSAStatUserName\.(.*)$/);
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my $instance = $1;
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$result->{$oid_sonicSAStatUserName . '.' . $instance} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping '" . $result->{$oid_sonicSAStatUserName . '.' . $instance} . "': no matching filter.", debug => 1);
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next;
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}
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$self->{vpn}->{$result->{$oid_sonicSAStatUserName . '.' . $instance}} = { traffic_in => $result->{$oid_sonicSAStatEncryptByteCount . '.' . $instance} * 8,
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traffic_out => $result->{$oid_sonicSAStatDecryptByteCount . '.' . $instance} * 8,
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display => $result->{$oid_sonicSAStatUserName . '.' . $instance} };
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}
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if (scalar(keys %{$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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=back
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=cut
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