From 008be427f93339b8b074d401c94c25e0ad74f5e4 Mon Sep 17 00:00:00 2001 From: Quentin Garnier Date: Thu, 17 Apr 2014 14:34:17 +0200 Subject: [PATCH] Refs #5474 Put back worker mode --- .../apps/apache/serverstatus/mode/workers.pm | 185 ++++++++++++++++++ .../apps/apache/serverstatus/plugin.pm | 7 +- 2 files changed, 189 insertions(+), 3 deletions(-) create mode 100644 centreon-plugins/apps/apache/serverstatus/mode/workers.pm diff --git a/centreon-plugins/apps/apache/serverstatus/mode/workers.pm b/centreon-plugins/apps/apache/serverstatus/mode/workers.pm new file mode 100644 index 000000000..8095a5dec --- /dev/null +++ b/centreon-plugins/apps/apache/serverstatus/mode/workers.pm @@ -0,0 +1,185 @@ +############################################################################### +# Copyright 2005-2013 MERETHIS +# Centreon is developped by : Julien Mathis and Romain Le Merlus under +# GPL Licence 2.0. +# +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU General Public License as published by the Free Software +# Foundation ; either version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. See the GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along with +# this program; if not, see . +# +# Linking this program statically or dynamically with other modules is making a +# combined work based on this program. Thus, the terms and conditions of the GNU +# General Public License cover the whole combination. +# +# As a special exception, the copyright holders of this program give MERETHIS +# permission to link this program with independent modules to produce an timeelapsedutable, +# regardless of the license terms of these independent modules, and to copy and +# distribute the resulting timeelapsedutable under terms of MERETHIS choice, provided that +# MERETHIS also meet, for each linked independent module, the terms and conditions +# of the license of that module. An independent module is a module which is not +# derived from this program. If you modify this program, you may extend this +# exception to your version of the program, but you are not obliged to do so. If you +# do not wish to do so, delete this exception statement from your version. +# +# For more information : contact@centreon.com +# Author : Simon BOMM +# +# Based on De Bodt Lieven plugin +#################################################################################### + +package apps::apache::serverstatus::mode::workers; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use centreon::plugins::httplib; + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options); + bless $self, $class; + + $self->{version} = '1.0'; + $options{options}->add_options(arguments => + { + "hostname:s" => { name => 'hostname' }, + "port:s" => { name => 'port', default => '80' }, + "proto:s" => { name => 'proto', default => "http" }, + "urlpath:s" => { name => 'url_path', default => "/server-status/?auto" }, + "proxyurl:s" => { name => 'proxyurl' }, + "warning:s" => { name => 'warning' }, + "critical:s" => { name => 'critical' }, + "timeout:s" => { name => 'timeout', default => '3' }, + }); + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'."); + $self->{output}->option_exit(); + } + if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) { + $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'."); + $self->{output}->option_exit(); + } + if (($self->{option_results}->{proto} ne 'http') && ($self->{option_results}->{proto} ne 'https')) { + $self->{output}->add_option_msg(short_msg => "Unsupported protocol specified '" . $self->{option_results}->{proto} . "'."); + $self->{output}->option_exit(); + } + if (!defined($self->{option_results}->{hostname})) { + $self->{output}->add_option_msg(short_msg => "Please set the hostname option"); + $self->{output}->option_exit(); + } + if ((defined($self->{option_results}->{credentials})) && (!defined($self->{option_results}->{username}) || !defined($self->{option_results}->{password}))) { + $self->{output}->add_option_msg(short_msg => "You need to set --username= and --password= options when --credentials is used"); + $self->{output}->option_exit(); + } + +} + +sub run { + my ($self, %options) = @_; + + my $webcontent = centreon::plugins::httplib::connect($self); + my ($BusyWorkers, $IdleWorkers, $ScoreBoard); + if ($webcontent =~ /^BusyWorkers:\s+([^\s]+)/mi) { + $BusyWorkers = $1; + } + if ($webcontent =~ /^IdleWorkers:\s+([^\s]+)/mi) { + $IdleWorkers = $1; + } + if ($webcontent =~ /^Scoreboard:\s+([^\s]+)/mi) { + $ScoreBoard = $1; + } + + my $srvLimit = length($ScoreBoard); + my $prct_busy = $BusyWorkers / $srvLimit * 100; + + my $exit = $self->{perfdata}->threshold_check(value => $prct_busy, + threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]); + $self->{output}->output_add(severity => $exit, + short_msg => sprintf("Busy workers: %d Idle workers: %d (Server Limit: %d - %d %% Busy)", $BusyWorkers, $IdleWorkers, $srvLimit, $prct_busy)); + $self->{output}->perfdata_add(label => "idle_workers", + value => $IdleWorkers, + min => 0, + max => $srvLimit); + $self->{output}->perfdata_add(label => "busy_workers", + value => $BusyWorkers, + warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'), + critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'), + min => 0, + max => $srvLimit); + + $self->{output}->display(); + $self->{output}->exit(); +} + +1; + +__END__ + +=head1 MODE + +Check Apache WebServer busy processes. + +=over 8 + +=item B<--hostname> + +IP Addr/FQDN of the webserver host + +=item B<--port> + +Port used by Apache + +=item B<--proxyurl> + +Proxy URL if any + +=item B<--proto> + +Protocol to use http or https, http is default + +=item B<--url-path> + +Set path to get server-status page in auto mode (Default: '/server-status/?auto') + +=item B<--credentials> + +Specify this option if you access server-status page over basic authentification + +=item B<--username> + +Specify username for basic authentification (Mandatory if --credentials is specidied) + +=item B<--password> + +Specify password for basic authentification (Mandatory if --credentials is specidied) + +=item B<--timeout> + +Threshold for HTTP timeout + +=item B<--warning> + +Warning Threshold (%) of busy workers + +=item B<--critical> + +Critical Threshold (%) of busy workers + +=back + +=cut \ No newline at end of file diff --git a/centreon-plugins/apps/apache/serverstatus/plugin.pm b/centreon-plugins/apps/apache/serverstatus/plugin.pm index 205a82e1e..5b0c1a875 100644 --- a/centreon-plugins/apps/apache/serverstatus/plugin.pm +++ b/centreon-plugins/apps/apache/serverstatus/plugin.pm @@ -48,9 +48,10 @@ sub new { $self->{version} = '0.1'; %{$self->{modes}} = ( 'cpuload' => 'apps::apache::serverstatus::mode::cpuload', - 'responsetime' => 'apps::apache::serverstatus::mode::responsetime', - 'requests' => 'apps::apache::serverstatus::mode::requests', - 'slotstates' => 'apps::apache::serverstatus::mode::slotstates', + 'responsetime' => 'apps::apache::serverstatus::mode::responsetime', + 'requests' => 'apps::apache::serverstatus::mode::requests', + 'slotstates' => 'apps::apache::serverstatus::mode::slotstates', + 'workers' => 'apps::apache::serverstatus::mode::workers', ); return $self;