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Some Apache PP Improvements

This commit is contained in:
Simon Bomm 2014-03-18 22:19:49 +01:00
parent 21cb4fa000
commit 303c4fb0eb
6 changed files with 942 additions and 12 deletions
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83
apps/apache/serverstatus/mode/libconnect.pm Normal file
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###############################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <sbomm@merethis.com>
#
# Based on De Bodt Lieven plugin
####################################################################################
package apps::apache::serverstatus::mode::libconnect;
use strict;
use warnings;
use LWP::UserAgent;
sub connect {
my ($self, %options) = @_;
my $ua = LWP::UserAgent->new( protocols_allowed => ['http','https'], timeout => $self->{option_results}->{timeout});
my $response;
my $content;
if (defined $self->{option_results}->{credentials}) {
$ua->credentials($self->{option_results}->{hostname}.':'.$self->{option_results}->{port},$self->{option_results}->{username},$self->{option_results}->{password});
}
if ($self->{option_results}->{proto} eq "https") {
if (defined $self->{option_results}->{proxyurl}) {
$ua->proxy(['https'], $self->{option_results}->{proxyurl});
$response = $ua->get('https://'.$self->{option_results}->{hostname}.':'.$self->{option_results}->{port}.'/server-status');
} else {
$response = $ua->get('https://'.$self->{option_results}->{hostname}.':'.$self->{option_results}->{port}.'/server-status');
}
} else {
if (defined $self->{option_results}->{proxyurl}) {
$ua->proxy(['http'], $self->{option_results}->{proxyurl});
$response = $ua->get($self->{option_results}->{proto}."://" .$self->{option_results}->{hostname}.'/server-status');
} else {
$response = $ua->get('http://'.$self->{option_results}->{hostname}.':'.$self->{option_results}->{port}.'/server-status');
}
}
if ($response->is_success) {
$content = $response->content;
return $content;
} else {
$self->{output}->output_add(severity => 'CRITICAL',
short_msg => $response->status_line);
$self->{output}->display();
$self->{output}->exit();
}
}
1;

223
apps/apache/serverstatus/mode/requests.pm Normal file
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###############################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <sbomm@merethis.com>
#
# Based on De Bodt Lieven plugin
####################################################################################
package apps::apache::serverstatus::mode::requests;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use apps::apache::serverstatus::mode::libconnect;
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" },
"credentials" => { name => 'credentials' },
"username:s" => { name => 'username' },
"password:s" => { name => 'password' },
"proxyurl:s" => { name => 'proxyurl' },
"warning:s" => { name => 'warning' },
"critical:s" => { name => 'critical' },
"warning-bytes:s" => { name => 'warning_bytes' },
"critical-bytes:s" => { name => 'critical_bytes' },
"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->{perfdata}->threshold_validate(label => 'warning-bytes', value => $self->{option_results}->{warning_bytes})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning-bytes threshold '" . $self->{option_results}->{warning_bytes} . "'.");
$self->{output}->option_exit();
}
if (($self->{perfdata}->threshold_validate(label => 'critical-bytes', value => $self->{option_results}->{critical_bytes})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong critical-bytes threshold '" . $self->{option_results}->{critical_bytes} . "'.");
$self->{output}->option_exit();
}
if (!defined($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 $webcontent = apps::apache::serverstatus::mode::libconnect::connect($self);
my @webcontentarr = split("\n", $webcontent);
my $i = 0;
my ($rPerSec, $rPerSecSfx, $bPerSec, $bPerSecSfx, $bPerReq, $bPerReqSfx);
while (($i < @webcontentarr) && ((!defined($rPerSec)) || (!defined($bPerSec)) || (!defined($bPerReq)))) {
if ($webcontentarr[$i] =~ /([0-9]*\.?[0-9]+)\s([A-Za-z]+)\/sec\s-\s([0-9]*\.?[0-9]+)\s([A-Za-z]+)\/second\s-\s([0-9]*\.?[0-9]+)\s([A-Za-z]+)\/request/) {
($rPerSec, $rPerSecSfx, $bPerSec, $bPerSecSfx, $bPerReq, $bPerReqSfx) = ($webcontentarr[$i] =~ /([0-9]*\.?[0-9]+)\s([A-Za-z]+)\/sec\s-\s([0-9]*\.?[0-9]+)\s([A-Za-z]+)\/second\s-\s([0-9]*\.?[0-9]+)\s([A-Za-z]+)\/request/);
}
$i++;
}
if ($bPerReqSfx eq 'kB') {
$bPerReq = $bPerReq * 1024;
} elsif ($bPerReqSfx eq 'mB') {
$bPerReq = $bPerReq * 1024 * 1024;
} elsif ($bPerReqSfx eq 'gB') {
$bPerReq = $bPerReq * 1024 * 1024 * 1024;
}
if ($bPerSecSfx eq 'kB') {
$bPerSec = $bPerSec * 1024;
} elsif ($bPerSecSfx eq 'mB') {
$bPerSec = $bPerSec * 1024 * 1024;
} elsif ($bPerSecSfx eq 'gB') {
$bPerSec = $bPerSec * 1024 * 1024 * 1024;
}
my $exit1 = $self->{perfdata}->threshold_check(value => $rPerSec, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
my $exit2 = $self->{perfdata}->threshold_check(value => $bPerReq, threshold => [ { label => 'critical-bytes', 'exit_litteral' => 'critical' }, { label => 'warning-bytes', exit_litteral => 'warning' } ]);
my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2 ]);
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("RequestPerSec: %f BytesPerSecond: %d BytesPerRequest: %d", $self->{perfdata}->change_bytes($rPerSec), $self->{perfdata}->change_bytes($bPerSec), $self->{perfdata}->change_bytes($bPerReq)));
$self->{output}->perfdata_add(label => "requestPerSec",
value => $rPerSec,
unit => $rPerSecSfx,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical')
);
$self->{output}->perfdata_add(label => "bytesPerSec",
value => $bPerSec,
unit => 'B');
$self->{output}->perfdata_add(label => "bytesPerRequest",
value => $bPerReq,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-bytes'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-bytes'),
unit => 'B');
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check Apache WebServer Request statistics
=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>
Specify https if needed
=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<--password>
=item B<--timeout>
Threshold for HTTP timeout
=item B<--warning>
Warning Threshold for Request per seconds
=item B<--critical>
Critical Threshold for Request per seconds
=item B<--warning-bytes>
Warning Threshold for Bytes Per Request
=item B<--critical-bytes>
Critical Threshold for Bytes Per Request
=back
=cut

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apps/apache/serverstatus/mode/responsetime.pm Normal file
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###############################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <sbomm@merethis.com>
#
# Based on De Bodt Lieven plugin
####################################################################################
package apps::apache::serverstatus::mode::responsetime;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use Time::HiRes qw(gettimeofday tv_interval);
use apps::apache::serverstatus::mode::libconnect;
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" },
"credentials" => { name => 'credentials' },
"username:s" => { name => 'username' },
"password:s" => { name => 'password' },
"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 $timing0 = [gettimeofday];
my $webcontent = apps::apache::serverstatus::mode::libconnect::connect($self);
my $timeelapsed = tv_interval ($timing0, [gettimeofday]);
if (defined $webcontent) {
my @webcontentarr = split("\n", $webcontent);
my $i = 0;
my $ScoreBoard = "";
my $PosPreBegin = undef;
my $PosPreEnd = undef;
while (($i < @webcontentarr) && ((!defined($PosPreBegin)) || (!defined($PosPreEnd)))) {
if (!defined($PosPreBegin)) {
if ($webcontentarr[$i] =~ m/<pre>/i) {
$PosPreBegin = $i;
}
}
if (defined($PosPreBegin)) {
if ($webcontentarr[$i] =~ m/<\/pre>/i) {
$PosPreEnd = $i;
}
}
$i++;
}
for ($i = $PosPreBegin; $i <= $PosPreEnd; $i++) {
$ScoreBoard = $ScoreBoard . $webcontentarr[$i];
}
$ScoreBoard =~ s/^.*<[Pp][Rr][Ee]>//;
$ScoreBoard =~ s/<\/[Pp][Rr][Ee].*>//;
my $CountOpenSlots = ($ScoreBoard =~ tr/\.//);
my $exit = $self->{perfdata}->threshold_check(value => $timeelapsed,
threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("Response time %fs ", $timeelapsed));
$self->{output}->perfdata_add(label => "time",
value => $timeelapsed,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));
}
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check Apache WebServer statistics informations
=over 8
=item B<--hostname>
IP Addr/FQDN of the webserver host
=item B<--port>
Port used by Apache
=item B<--proto>
Specify https if needed
=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<--proxyurl>
Proxy URL if any
=item B<--timeout>
Threshold for HTTP timeout
=item B<--warning>
Threshold warning in seconds (server-status page response time)
=item B<--critical>
Threshold critical in seconds (server-status page response time)
=back
=cut

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apps/apache/serverstatus/mode/slotstates.pm Normal file
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###############################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <sbomm@merethis.com>
#
# Based on De Bodt Lieven plugin
####################################################################################
package apps::apache::serverstatus::mode::slotstates;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use apps::apache::serverstatus::mode::libconnect;
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" },
"credentials" => { name => 'credentials' },
"username:s" => { name => 'username' },
"password:s" => { name => 'password' },
"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 $webcontent = apps::apache::serverstatus::mode::libconnect::connect($self);
my @webcontentarr = split("\n", $webcontent);
my $i = 0;
my $ScoreBoard = "";
my $PosPreBegin = undef;
my $PosPreEnd = undef;
while (($i < @webcontentarr) && ((!defined($PosPreBegin)) || (!defined($PosPreEnd)))) {
if (!defined($PosPreBegin)) {
if ( $webcontentarr[$i] =~ m/<pre>/i ) {
$PosPreBegin = $i;
}
}
if (defined($PosPreBegin)) {
if ( $webcontentarr[$i] =~ m/<\/pre>/i ) {
$PosPreEnd = $i;
}
}
$i++;
}
for ($i = $PosPreBegin; $i <= $PosPreEnd; $i++) {
$ScoreBoard = $ScoreBoard . $webcontentarr[$i];
}
$ScoreBoard =~ s/^.*<[Pp][Rr][Ee]>//;
$ScoreBoard =~ s/<\/[Pp][Rr][Ee].*>//;
my $CountOpenSlots = ($ScoreBoard =~ tr/\.//);
my $exit = $self->{perfdata}->threshold_check(value => $CountOpenSlots,
threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
$self->{output}->output_add(severity => $exit,
short_msg => sprintf("Free slots: %d", $CountOpenSlots));
$self->{output}->perfdata_add(label => "freeSlots",
value => $CountOpenSlots,
warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));
$self->{output}->perfdata_add(label => "waiting",
value => ($ScoreBoard =~ tr/\_//));
$self->{output}->perfdata_add(label => "starting",
value => ($ScoreBoard =~ tr/S//));
$self->{output}->perfdata_add(label => "reading",
value => ($ScoreBoard =~ tr/R//));
$self->{output}->perfdata_add(label => "sending",
value => ($ScoreBoard =~ tr/W//));
$self->{output}->perfdata_add(label => "keepalive",
value => ($ScoreBoard =~ tr/K//));
$self->{output}->perfdata_add(label => "dns_lookup",
value => ($ScoreBoard =~ tr/D//));
$self->{output}->perfdata_add(label => "closing",
value => ($ScoreBoard =~ tr/C//));
$self->{output}->perfdata_add(label => "logging",
value => ($ScoreBoard =~ tr/L//));
$self->{output}->perfdata_add(label => "gracefuly_finished",
value => ($ScoreBoard =~ tr/G//));
$self->{output}->perfdata_add(label => "idle_cleanup_worker",
value => ($ScoreBoard =~ tr/I//));
$self->{output}->display();
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Check Apache WebServer Slots informations
=over 8
=item B<--hostname>
IP Address or FQDN of the webserver host
=item B<--port>
Port used by Apache
=item B<--proxyurl>
Proxy URL if any
=item B<--proto>
Protocol used http or https
=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 on remaining free slot
=item B<--critical>
Critical Threshold on remaining free slot
=back
=cut

212
apps/apache/serverstatus/mode/workers.pm Normal file
View File

@ -0,0 +1,212 @@
###############################################################################
# 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 <http://www.gnu.org/licenses>.
#
# 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 <sbomm@merethis.com>
#
# Based on De Bodt Lieven plugin
####################################################################################
package apps::apache::serverstatus::mode::workers;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use LWP::UserAgent;
use apps::apache::serverstatus::mode::libconnect;
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" },
"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 $webcontent = apps::apache::serverstatus::mode::libconnect::connect($self);
my @webcontentarr = split("\n", $webcontent);
my $i = 0;
my $ScoreBoard = "";
my $PosPreBegin = undef;
my $PosPreEnd = undef;
my $BusyWorkers;
my $IdleWorkers;
my $prct_busy;
while ($i < @webcontentarr) {
if ($webcontentarr[$i] =~ /(\d+)\s+requests\s+currently\s+being\s+processed,\s+(\d+)\s+idle\s+....ers/) {
($BusyWorkers, $IdleWorkers) = ($webcontentarr[$i] =~ /(\d+)\s+requests\s+currently\s+being\s+processed,\s+(\d+)\s+idle\s+....ers/);
}
$i++;
}
$i = 0;
while (($i < @webcontentarr) && ((!defined($PosPreBegin)) || (!defined($PosPreEnd)))) {
if (!defined($PosPreBegin)) {
if ( $webcontentarr[$i] =~ m/<pre>/i ) {
$PosPreBegin = $i;
}
}
if (defined($PosPreBegin)) {
if ( $webcontentarr[$i] =~ m/<\/pre>/i ) {
$PosPreEnd = $i;
}
}
$i++;
}
for ($i = $PosPreBegin; $i <= $PosPreEnd; $i++) {
$ScoreBoard = $ScoreBoard . $webcontentarr[$i];
}
$ScoreBoard =~ s/^.*<[Pp][Rr][Ee]>//;
$ScoreBoard =~ s/<\/[Pp][Rr][Ee].*>//;
my $srvLimit = length($ScoreBoard);
$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 ( %d %% )", $BusyWorkers, $IdleWorkers, $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. Graph Busy and Idle. Compute percentage over ServerLimit apache config file directive.
=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<--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

25
apps/apache/serverstatus/plugin.pm
View File

@ -40,20 +40,20 @@ use warnings;
use base qw(centreon::plugins::script_simple); use base qw(centreon::plugins::script_simple);
sub new { sub new {
my ($class, %options) = @_; my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options); my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class; bless $self, $class;
# $options->{options} = options object # $options->{options} = options object
$self->{version} = '0.1'; $self->{version} = '0.1';
%{$self->{modes}} = ( %{$self->{modes}} = (
'responsetime' => 'apps::apache::serverstatus::mode::responsetime', 'responsetime' => 'apps::apache::serverstatus::mode::responsetime',
'requests' => 'apps::apache::serverstatus::mode::requests', 'requests' => 'apps::apache::serverstatus::mode::requests',
'slotstates' => 'apps::apache::serverstatus::mode::slotstates', 'slotstates' => 'apps::apache::serverstatus::mode::slotstates',
'workers' => 'apps::apache::serverstatus::mode::workers', 'workers' => 'apps::apache::serverstatus::mode::workers',
); );
return $self; return $self;
} }
1; 1;
@ -63,4 +63,5 @@ __END__
=head1 PLUGIN DESCRIPTION =head1 PLUGIN DESCRIPTION
Check Apache and Apache 2 Web Servers through server-status webpage Check Apache and Apache 2 Web Servers through server-status webpage
=cut =cut