This commit is contained in:
Quentin Garnier 2014-12-23 16:48:26 +01:00
commit 0330ff9644
3 changed files with 232 additions and 34 deletions

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apps/checkmyws/plugin.pm Normal file
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@ -0,0 +1,66 @@
################################################################################
# Copyright 2005-2015 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 executable,
# regardless of the license terms of these independent modules, and to copy and
# distribute the resulting executable 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
# Authors : Mathieu Cinquin <mcinquin@merethis.com>
#
####################################################################################
package apps::checkmyws::plugin;
use strict;
use warnings;
use base qw(centreon::plugins::script_simple);
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
# $options->{options} = options object
$self->{version} = '1.0';
%{$self->{modes}} = (
'status' => 'apps::checkmyws::mode::status',
);
return $self;
}
1;
__END__
=head1 PLUGIN DESCRIPTION
Check Check my Website through its API
=cut

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@ -0,0 +1,99 @@
###############################################################################
# Copyright 2005-2015 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 : Mathieu Cinquin <mcinquin@merethis.com>
#
####################################################################################
package centreon::plugins::checkmywsapi;
use strict;
use warnings;
use LWP::UserAgent;
use JSON;
use URI;
sub get_port {
my ($self, %options) = @_;
my $cache_port = '';
if (defined($self->{option_results}->{port}) && $self->{option_results}->{port} ne '') {
$cache_port = $self->{option_results}->{port};
} else {
$cache_port = 80 if ($self->{option_results}->{proto} eq 'http');
$cache_port = 443 if ($self->{option_results}->{proto} eq 'https');
}
return $cache_port;
}
sub connect {
my ($self, %options) = @_;
my $ua = LWP::UserAgent->new( keep_alive => 1, protocols_allowed => ['http','https'], timeout => $self->{option_results}->{timeout});
my $connection_exit = defined($options{connection_exit}) ? $options{connection_exit} : 'unknown';
my ($response, $content);
my $req;
my $url = $self->{option_results}->{proto}.'://api.checkmy.ws:'.get_port($self).'/api/status/'.$self->{option_results}->{uid};
my $uri = URI->new($url);
$req = HTTP::Request->new( GET => $uri);
if (defined($self->{option_results}->{proxyurl})) {
$ua->proxy(['http', 'https'], $self->{option_results}->{proxyurl});
}
$response = $ua->request($req);
if ($response->is_success) {
my $json = JSON->new;
eval {
$content = $json->decode($response->content);
};
if ($@) {
$self->{output}->add_option_msg(short_msg => "Cannot decode json response");
$self->{output}->option_exit();
}
return $content;
}
$self->{output}->output_add(severity => $connection_exit,
short_msg => $response->status_line);
$self->{output}->display();
$self->{output}->exit();
}
1;

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@ -55,25 +55,29 @@ Once the directory is created, create the plugin file inside it :
touch plugin.pm
Then, edit plugin.pm to add **license terms** by copying it from an other plugin. Don't forget to put your name at the end of it :
::
.. code-block:: perl
# ...
# Authors : <your name> <<your email>>
Next, describe your **package** name : it matches your plugin directory.
::
.. code-block:: perl
package path::to::plugin;
Declare used libraries (**strict** and **warnings** are mandatory). Centreon libraries are described later :
::
.. code-block:: perl
use strict;
use warnings;
use base qw(**centreon_library**);
The plugin need a **new** function to instantiate the object :
::
.. code-block:: perl
sub new {
my ($class, %options) = @_;
@ -86,12 +90,14 @@ The plugin need a **new** function to instantiate the object :
}
Plugin version must be declared in the **new** function :
::
.. code-block:: perl
$self->{version} = '0.1';
Several modes can be declared in the **new** function :
::
.. code-block:: perl
%{$self->{modes}} = (
'mode1' => '<plugin_path>::mode::mode1',
@ -100,12 +106,14 @@ Several modes can be declared in the **new** function :
);
Then, Declare the module :
::
.. code-block:: perl
1;
A description of the plugin is needed to generate the documentation :
::
.. code-block:: perl
__END__
@ -120,7 +128,7 @@ A description of the plugin is needed to generate the documentation :
you can copy-paste an other plugin.pm and adapt some lines (package, arguments...).
.. tip::
plugin has ".pm" extension because it's a perl module. So don't forget to add **1;** at then end of the file
plugin has ".pm" extension because it's a perl module. So don't forget to add **1;** at the end of the file
-------------
@ -134,25 +142,29 @@ Once **plugin.pm** is created and modes are declared in it, create modes in the
touch mode1.pm
Then, edit mode1.pm to add **license terms** by copying it from an other plugin. Don't forget to put your name at the end of it :
::
.. code-block:: perl
# ...
# Authors : <your name> <<your email>>
Next, describe your **package** name : it matches your mode directory.
::
.. code-block:: perl
package path::to::plugin::mode::mode1;
Declare used libraries (always the same) :
::
.. code-block:: perl
use strict;
use warnings;
use base qw(centreon::plugins::mode);
The mode need a **new** function to instantiate the object :
::
.. code-block:: perl
sub new {
my ($class, %options) = @_;
@ -165,12 +177,14 @@ The mode need a **new** function to instantiate the object :
}
Mode version must be declared in the **new** function :
::
.. code-block:: perl
$self->{version} = '1.0';
Several options can be declared in the **new** function :
::
.. code-block:: perl
$options{options}->add_options(arguments =>
{
@ -189,7 +203,8 @@ This the description of arguments of this example :
You can have more informations about options format here : http://perldoc.perl.org/Getopt/Long.html
The mode need a **check_options** function to validate options :
::
.. code-block:: perl
sub check_options {
my ($self, %options) = @_;
@ -198,7 +213,8 @@ The mode need a **check_options** function to validate options :
}
For example, Warning and Critical thresholds must be validate in **check_options** function :
::
.. code-block:: perl
if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
$self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
@ -213,7 +229,8 @@ In this example, help is printed if thresholds have not a correct format.
Then comes the **run** function, where you perform measurement, check thresholds, display output and format perfdatas.
This is an example to check a snmp value :
::
.. code-block:: perl
sub run {
my ($self, %options) = @_;
@ -307,7 +324,7 @@ Parameters
+=================+=================+=============+=========================================================+
| severity | String | OK | Status of the output. |
+-----------------+-----------------+-------------+---------------------------------------------------------+
| separator | String | '-' | Separator between status and output string. |
| separator | String | \- | Separator between status and output string. |
+-----------------+-----------------+-------------+---------------------------------------------------------+
| short_msg | String | | Short output (first line). |
+-----------------+-----------------+-------------+---------------------------------------------------------+
@ -318,7 +335,8 @@ Example
^^^^^^^
This is an example of how to manage output :
::
.. code-block:: perl
$self->{output}->output_add(severity => 'OK',
short_msg => 'All is ok');
@ -369,7 +387,8 @@ Example
^^^^^^^
This is an example of how to add performance data :
::
.. code-block:: perl
$self->{output}->output_add(severity => 'OK',
short_msg => 'Memory is ok');
@ -425,7 +444,8 @@ Example
^^^^^^^
This is an example of how to manage performance data for output :
::
.. code-block:: perl
my $format_warning_perfdata = $self->{perfdata}->get_perfdata_for_output(label => 'warning', total => 1000000000, cast_int => 1);
my $format_critical_perfdata = $self->{perfdata}->get_perfdata_for_output(label => 'critical', total => 1000000000, cast_int => 1);
@ -464,7 +484,8 @@ Example
^^^^^^^
This example checks if warning threshold is correct :
::
.. code-block:: perl
if (($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} . "'.");
@ -497,7 +518,8 @@ Example
^^^^^^^
This example checks if performance data reached thresholds :
::
.. code-block:: perl
$self->{perfdata}->threshold_validate(label => 'warning', value => 80);
$self->{perfdata}->threshold_validate(label => 'critical', value => 90);
@ -538,7 +560,8 @@ Example
^^^^^^^
This example change bytes to human readable unit :
::
.. code-block:: perl
my ($value, $unit) = $self->{perfdata}->change_bytes(value => 100000);
@ -555,7 +578,8 @@ Snmp
This library allows you to use snmp protocol in your plugin.
To use it, Add the following line at the beginning of your **plugin.pm** :
::
.. code-block:: perl
use base qw(centreon::plugins::script_snmp);
@ -585,7 +609,8 @@ Example
^^^^^^^
This is an example of how to get 2 snmp values :
::
.. code-block:: perl
my $oid_hrSystemUptime = '.1.3.6.1.2.1.25.1.1.0';
my $oid_sysUpTime = '.1.3.6.1.2.1.1.3.0';
@ -625,7 +650,8 @@ Example
^^^^^^^
This is an example of how to get 4 instances of a snmp table by using **load** function :
::
.. code-block:: perl
my $oid_dskPath = '.1.3.6.1.4.1.2021.9.1.2';
@ -637,7 +663,8 @@ This is an example of how to get 4 instances of a snmp table by using **load** f
print Dumper($result);
This is an example of how to get multiple instances dynamically (memory modules of dell hardware) by using **load** function :
::
.. code-block:: perl
my $oid_memoryDeviceStatus = '.1.3.6.1.4.1.674.10892.1.1100.50.1.5';
my $oid_memoryDeviceLocationName = '.1.3.6.1.4.1.674.10892.1.1100.50.1.8';
@ -686,7 +713,8 @@ Example
^^^^^^^
This is an example of how to get a snmp table :
::
.. code-block:: perl
my $oid_rcDeviceError = '.1.3.6.1.4.1.15004.4.2.1';
my $oid_rcDeviceErrWatchdogReset = '.1.3.6.1.4.1.15004.4.2.1.2.0';
@ -725,7 +753,8 @@ Example
^^^^^^^
This is an example of how to get 2 snmp tables :
::
.. code-block:: perl
my $oid_sysDescr = ".1.3.6.1.2.1.1.1";
my $aix_swap_pool = ".1.3.6.1.4.1.2.6.191.2.4.2.1";
@ -756,7 +785,8 @@ Example
^^^^^^^
This is an example of how to get hostname parameter :
::
.. code-block:: perl
my $hostname = $self->{snmp}->get_hostname();
@ -778,7 +808,8 @@ Example
^^^^^^^
This is an example of how to get port parameter :
::
.. code-block:: perl
my $port = $self->{snmp}->get_port();
@ -804,9 +835,11 @@ Example
^^^^^^^
This example prints sorted OIDs :
::
.. code-block:: perl
foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$my_oid}})) {
print $oid;
}