238 lines
7.3 KiB
Perl
238 lines
7.3 KiB
Perl
#
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# Copyright 2022 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::viptela::snmp::mode::controlconnections;
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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 centreon::plugins::templates::catalog_functions qw(catalog_status_threshold_ng);
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use Digest::MD5 qw(md5_hex);
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use Socket;
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sub connection_long_output {
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my ($self, %options) = @_;
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return sprintf(
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"checking control connection [public: %s] [private: %s] [type: %s]",
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$options{instance_value}->{publicIp},
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$options{instance_value}->{privateIp},
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$options{instance_value}->{type}
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);
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}
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sub prefix_connection_output {
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my ($self, %options) = @_;
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return sprintf(
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"checking control connection [public: %s] [private: %s] [type: %s] ",
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$options{instance_value}->{publicIp},
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$options{instance_value}->{privateIp},
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$options{instance_value}->{type}
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);
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}
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sub prefix_global_output {
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my ($self, %options) = @_;
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return 'Number of control connections ';
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}
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my $map_status = {
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0 => 'down', 1 => 'connect', 2 => 'handshake', 3 => 'trying',
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4 => 'challenge', 5 => 'challengeResp', 6 => 'challengeAck',
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7 => 'up', 8 => 'tearDown'
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};
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my $map_type = {
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0 => 'unknown', 1 => 'vedge', 2 => 'vhub',
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3 => 'vsmart', 4 => 'vbond', 5 => 'vmanage',
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6 => 'ztp', 7 => 'vcontainer'
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};
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, cb_prefix_output => 'prefix_global_output' },
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{ name => 'connections', type => 3, cb_prefix_output => 'prefix_connection_output', cb_long_output => 'connection_long_output',
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indent_long_output => ' ', message_multiple => 'All control connections are ok',
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group => [
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{ name => 'status', type => 0, skipped_code => { -10 => 1 } }
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]
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}
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];
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$self->{maps_counters}->{global} = [
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{ label => 'connnections-detected', display_ok => 0, nlabel => 'control.connections.detected.count', set => {
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key_values => [ { name => 'detected' } ],
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output_template => 'detected: %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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];
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foreach (values %$map_status) {
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push @{$self->{maps_counters}->{global}},
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{ label => 'connections-' . lc($_), display_ok => 0, nlabel => 'control.connections.' . $_ . '.count', set => {
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key_values => [ { name => $_ } ],
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output_template => $_ . ': %s',
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perfdatas => [
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{ template => '%s', min => 0 }
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]
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}
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};
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}
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$self->{maps_counters}->{status} = [
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{
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label => 'status',
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type => 2,
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critical_default => '%{status} !~ /up|connect/',
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set => {
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key_values => [
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{ name => 'status' }, { name => 'type' },
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{ name => 'publicIp' }, { name => 'privateIp' }
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],
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output_template => "status: %s",
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold_ng
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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, 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-public-ip:s' => { name => 'filter_public_ip' },
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'filter-private-ip:s' => { name => 'filter_private_ip' },
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'filter-type:s' => { name => 'filter_type' }
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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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$self->{global} = { detected => 0 };
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foreach (values %$map_status) {
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$self->{global}->{$_} = 0;
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}
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my $oid_status = '.1.3.6.1.4.1.41916.4.2.2.1.15'; # controlConnectionsState
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my $snmp_result = $options{snmp}->get_table(
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oid => $oid_status,
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nothing_quit => 1
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);
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$self->{connections} = {};
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foreach my $oid (keys %$snmp_result) {
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$oid =~ /^$oid_status\.(\d+\.(\d+)\.\d+\.\d+\.(.*))$/;
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my $instance = $1;
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my $type = $map_type->{$2};
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my @addr = split(/\./, $3);
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my ($publicIp, $privateIp);
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if ($addr[0] == 4) {
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$privateIp = $addr[1] . '.' . $addr[2] . '.' . $addr[3] . '.' . $addr[4] . ':' . $addr[5];
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}
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if ($addr[6] == 4) {
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$publicIp = $addr[7] . '.' . $addr[8] . '.' . $addr[9] . '.' . $addr[10] . ':' . $addr[11];
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}
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next if (defined($self->{option_results}->{filter_public_ip}) && $self->{option_results}->{filter_public_ip} ne '' &&
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$publicIp !~ /$self->{option_results}->{filter_public_ip}/);
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next if (defined($self->{option_results}->{filter_private_ip}) && $self->{option_results}->{filter_private_ip} ne '' &&
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$privateIp !~ /$self->{option_results}->{filter_private_ip}/);
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next if (defined($self->{option_results}->{filter_type}) && $self->{option_results}->{filter_type} ne '' &&
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$type !~ /$self->{option_results}->{filter_type}/);
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$self->{connections}->{$instance} = {
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publicIp => $publicIp,
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privateIp => $privateIp,
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type => $type,
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status => {
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publicIp => $publicIp,
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privateIp => $privateIp,
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type => $type,
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status => $map_status->{ $snmp_result->{$oid} }
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}
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};
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$self->{global}->{detected}++;
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$self->{global}->{ $map_status->{ $snmp_result->{$oid} } }++;
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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 control connections.
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=over 8
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=item B<--filter-public-ip>
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Filter connections by public ip address.
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=item B<--filter-private-ip>
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Filter connections by private ip address.
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=item B<--filter-type>
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Filter connections by type.
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=item B<--unknown-status>
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Set unknown threshold for status.
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Can used special variables like: %{status}, %{type}, %{privateIp}, %{publicIp}
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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: %{status}, %{type}, %{privateIp}, %{publicIp}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{status} !~ /up|connect/').
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Can used special variables like: %{status}, %{type}, %{privateIp}, %{publicIp}
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'connnections-detected', 'connections-challengeack',
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'connections-handshake', 'connections-challenge', 'connections-teardown',
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'connections-challengeresp', 'connections-up', 'connections-connect',
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'connections-trying', 'connections-down'.
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=back
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=cut
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