152 lines
5.3 KiB
Perl
152 lines
5.3 KiB
Perl
#
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# Copyright 2018 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::protocols::tcp::mode::responsetime;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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use Time::HiRes qw(gettimeofday tv_interval);
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use IO::Socket::SSL;
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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);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"hostname:s" => { name => 'hostname' },
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"port:s" => { name => 'port', },
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"warning:s" => { name => 'warning' },
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"critical:s" => { name => 'critical' },
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"timeout:s" => { name => 'timeout', default => '3' },
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"ssl" => { name => 'ssl' },
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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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$self->SUPER::init(%options);
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if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{hostname})) {
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$self->{output}->add_option_msg(short_msg => "Please set the hostname option");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{port})) {
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$self->{output}->add_option_msg(short_msg => "Please set the port option");
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$self->{output}->option_exit();
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}
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}
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sub run {
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my ($self, %options) = @_;
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my ($connection, $timing0, $timeelapsed);
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if (defined($self->{option_results}->{ssl})) {
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$timing0 = [gettimeofday];
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$connection = IO::Socket::SSL->new(PeerAddr => $self->{option_results}->{hostname},
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PeerPort => $self->{option_results}->{port},
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Timeout => $self->{option_results}->{timeout},
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);
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$timeelapsed = tv_interval ($timing0, [gettimeofday]);
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} else {
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$timing0 = [gettimeofday];
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$connection = IO::Socket::INET->new(PeerAddr => $self->{option_results}->{hostname},
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PeerPort => $self->{option_results}->{port},
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Timeout => $self->{option_results}->{timeout},
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);
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$timeelapsed = tv_interval ($timing0, [gettimeofday]);
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}
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if (!defined($connection)) {
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if (!defined($!) || ($! eq '')) {
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$self->{output}->output_add(severity => 'CRITICAL',
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short_msg => sprintf("Connection failed on port %s : SSL error", $self->{option_results}->{port}));
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} else {
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$self->{output}->output_add(severity => 'CRITICAL',
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short_msg => sprintf("Connection failed on port %s : %s", $self->{option_results}->{port}, $!));
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}
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} else {
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my $exit = $self->{perfdata}->threshold_check(value => $timeelapsed, threshold => [ { label => 'critical', exit_litteral => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("Response time on port %s is %.3fs", $self->{option_results}->{port}, $timeelapsed));
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$self->{output}->perfdata_add(label => 'time',
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value => sprintf('%.3f', $timeelapsed),
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unit => 's',
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
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min => 0);
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}
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$self->{output}->display();
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$self->{output}->exit();
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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 TCP connection time
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=over 8
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=item B<--hostname>
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IP Addr/FQDN of the host
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=item B<--port>
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Port used
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=item B<--ssl>
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Use SSL connection.
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(no attempt is made to check the certificate validity by default).
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=item B<--timeout>
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Connection timeout in seconds (Default: 3)
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=item B<--warning>
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Threshold warning in seconds
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=item B<--critical>
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Threshold critical in seconds
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=back
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=cut
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