191 lines
7.5 KiB
Perl
191 lines
7.5 KiB
Perl
###############################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an timeelapsedutable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting timeelapsedutable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Author : Simon BOMM <sbomm@merethis.com>
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#
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# Based on De Bodt Lieven plugin
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####################################################################################
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package apps::nginx::serverstatus::mode::connections;
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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 centreon::plugins::httplib;
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my $maps = [
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{ counter => 'active', output => 'Active connections %d', match => 'Active connections:\s*(\d+)' },
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{ counter => 'reading', output => 'Reading connections %d', match => 'Reading:\s*(\d+)' },
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{ counter => 'writing', output => 'Writing connections %d', match => 'Writing:\s*(\d+)' },
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{ counter => 'waiting', output => 'Waiting connections %d', match => 'Waiting:\s*(\d+)' },
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];
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"hostname:s" => { name => 'hostname' },
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"port:s" => { name => 'port', },
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"proto:s" => { name => 'proto', default => "http" },
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"urlpath:s" => { name => 'url_path', default => "/nginx_status" },
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"credentials" => { name => 'credentials' },
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"username:s" => { name => 'username' },
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"password:s" => { name => 'password' },
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"proxyurl:s" => { name => 'proxyurl' },
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"timeout:s" => { name => 'timeout', default => '3' },
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});
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foreach (@{$maps}) {
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$options{options}->add_options(arguments => {
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'warning-' . $_->{counter} . ':s' => { name => 'warning_' . $_->{counter} },
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'critical-' . $_->{counter} . ':s' => { name => 'critical_' . $_->{counter} },
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});
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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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$self->SUPER::init(%options);
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foreach (@{$maps}) {
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if (($self->{perfdata}->threshold_validate(label => 'warning-' . $_->{counter}, value => $self->{option_results}->{'warning_' . $_->{counter}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong warning-" . $_->{counter} . " threshold '" . $self->{option_results}->{'warning_' . $_->{counter}} . "'.");
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$self->{output}->option_exit();
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}
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if (($self->{perfdata}->threshold_validate(label => 'critical-' . $_->{counter}, value => $self->{option_results}->{'critical_' . $_->{counter}})) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong critical-" . $_->{counter} . " threshold '" . $self->{option_results}->{'critical_' . $_->{counter}} . "'.");
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$self->{output}->option_exit();
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}
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}
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if (($self->{option_results}->{proto} ne 'http') && ($self->{option_results}->{proto} ne 'https')) {
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$self->{output}->add_option_msg(short_msg => "Unsupported protocol specified '" . $self->{option_results}->{proto} . "'.");
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$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}->{credentials})) && (!defined($self->{option_results}->{username}) || !defined($self->{option_results}->{password}))) {
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$self->{output}->add_option_msg(short_msg => "You need to set --username= and --password= options when --credentials is used");
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$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 $webcontent = centreon::plugins::httplib::connect($self);
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foreach (@{$maps}) {
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if ($webcontent !~ /$_->{match}/msi) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Cannot find " . $_->{counter} . " connections.");
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next;
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}
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my $value = $1;
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my $exit = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical-' . $_->{counter}, 'exit_litteral' => 'critical' }, { label => 'warning-' . $_->{counter}, 'exit_litteral' => 'warning' }]);
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf($_->{output}, $value));
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$self->{output}->perfdata_add(label => $_->{counter},
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value => $value,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $_->{counter}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $_->{counter}),
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min => 0);
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}
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$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 current connections: active, reading, writing, waiting.
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=over 8
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=item B<--hostname>
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IP Addr/FQDN of the webserver host
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=item B<--port>
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Port used by Apache
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=item B<--proxyurl>
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Proxy URL if any
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=item B<--proto>
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Protocol to use http or https, http is default
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=item B<--urlpath>
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Set path to get server-status page in auto mode (Default: '/nginx_status')
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=item B<--credentials>
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Specify this option if you access server-status page over basic authentification
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=item B<--username>
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Specify username for basic authentification (Mandatory if --credentials is specidied)
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=item B<--password>
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Specify password for basic authentification (Mandatory if --credentials is specidied)
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=item B<--timeout>
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Threshold for HTTP timeout
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=item B<--warning-*>
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Warning Threshold. Can be: 'active', 'waiting', 'writing', 'reading'.
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=item B<--critical-*>
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Critical Threshold. Can be: 'active', 'waiting', 'writing', 'reading'.
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=back
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=cut |