144 lines
4.5 KiB
Perl
144 lines
4.5 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 apps::openvpn::omi::mode::serverusage;
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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 => 'global', type => 0 },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'num-clients', set => {
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key_values => [ { name => 'num_clients' } ],
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output_template => 'Current Clients: %s',
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perfdatas => [
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{ label => 'num_clients', template => '%s', min => 0 },
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],
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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 } ],
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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', template => '%.2f',
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min => 0, unit => 'b/s' },
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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 } ],
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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', template => '%.2f',
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min => 0, unit => 'b/s' },
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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);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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});
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return $self;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $result = $options{custom}->command(cmd => 'load-stats');
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# SUCCESS: nclients=6,bytesin=7765329961,bytesout=18435500727
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$self->{global} = { num_clients => 0, traffic_in => 0, traffic_out => 0 };
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if ($result =~ /nclients=(\d+),bytesin=(\d+),bytesout=(\d+)/) {
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$self->{global} = { num_clients => $1, traffic_in => $2 * 8, traffic_out => $3 * 8 };
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}
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#status
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#OpenVPN CLIENT LIST
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#Updated,Thu Jan 10 16:05:32 2019
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#Common Name,Real Address,Bytes Received,Bytes Sent,Connected Since
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#plop1,xxxx.xxx.xxx.xxxx:56702,104525967,29529209,Thu Jan 10 08:53:46 2019
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#plop2,xxx.xxxx.xxx.xxx:39374,1814536,8630412,Thu Jan 10 15:27:13 2019
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#plop3,xxx.xxxx.xxxx.xxxx:62866,8208936,85352252,Thu Jan 10 08:14:49 2019
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#ROUTING TABLE
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#Virtual Address,Common Name,Real Address,Last Ref
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#10.8.1.xxx,plop1,xxx.xx.xx.xxx:53725,Thu Jan 10 16:05:31 2019
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#...
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#GLOBAL STATS
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#Max bcast/mcast queue length,9
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#END
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if ($self->{output}->is_verbose()) {
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$result = $options{custom}->command(cmd => 'status');
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if ($result =~ /OpenVPN CLIENT LIST\n(.*?)ROUTING TABLE/ms) {
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my @users = split /\n/, $1;
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splice @users, 0, 2;
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foreach (@users) {
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my ($user) = split /,/;
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$self->{output}->add_option_msg(long_msg => "user '$user' connected");
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}
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}
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}
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$self->{cache_name} = "openvpn" . '_' . $self->{mode} . '_' . $options{custom}->get_connect_info() . '_' .
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(defined($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 server usage.
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=over 8
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=item B<--warning-*>
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Threshold warning.
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Can be: 'num-clients', 'traffic-in', 'traffic-out'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'num-clients', 'traffic-in', 'traffic-out'.
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=back
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=cut
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