From 778c82450e7ed7dc5dfcf194da47bcbabfc66595 Mon Sep 17 00:00:00 2001 From: Shini31 Date: Fri, 17 Jul 2015 09:59:07 +0200 Subject: [PATCH] info and list container mode --- apps/docker/mode/info.pm | 190 +++++++++++++++++++++++++++++ apps/docker/mode/listcontainers.pm | 174 ++++++++++++++++++++++++++ apps/docker/plugin.pm | 70 +++++++++++ 3 files changed, 434 insertions(+) create mode 100644 apps/docker/mode/info.pm create mode 100644 apps/docker/mode/listcontainers.pm create mode 100644 apps/docker/plugin.pm diff --git a/apps/docker/mode/info.pm b/apps/docker/mode/info.pm new file mode 100644 index 000000000..bf0d6a9c0 --- /dev/null +++ b/apps/docker/mode/info.pm @@ -0,0 +1,190 @@ +############################################################################### +# Copyright 2005-2015 CENTREON +# 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 CENTREON +# 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 CENTREON choice, provided that +# CENTREON 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 +# +#################################################################################### + +package apps::docker::mode::info; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use centreon::plugins::httplib; +use JSON; + +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 => '2376'}, + "proto:s" => { name => 'proto', default => 'https' }, + "urlpath:s" => { name => 'url_path', default => '/info' }, + "credentials" => { name => 'credentials' }, + "username:s" => { name => 'username' }, + "password:s" => { name => 'password' }, + "ssl:s" => { name => 'ssl', }, + "cert-file:s" => { name => 'cert_file' }, + "cert-file:s" => { name => 'cert_file' }, + "key-file:s" => { name => 'key_file' }, + "cacert-file:s" => { name => 'cacert_file' }, + "timeout:s" => { name => 'timeout', default => '3' }, + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (!defined($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 $jsoncontent = centreon::plugins::httplib::connect($self, connection_exit => 'critical'); + + my $json = JSON->new; + + my $webcontent; + + eval { + $webcontent = $json->decode($jsoncontent); + }; + + if ($@) { + $self->{output}->add_option_msg(short_msg => "Cannot decode json response"); + $self->{output}->option_exit(); + } + + + $self->{output}->output_add(severity => 'OK', + short_msg => sprintf("Docker is running")); + + $self->{output}->perfdata_add(label => "containers", + value => $webcontent->{Containers}, + min => 0, + ); + + $self->{output}->perfdata_add(label => "events_listener", + value => $webcontent->{NEventsListener}, + min => 0, + ); + + $self->{output}->perfdata_add(label => "file_descriptor", + value => $webcontent->{NFd}, + min => 0, + ); + + $self->{output}->perfdata_add(label => "go_routines", + value => $webcontent->{NGoroutines}, + min => 0, + ); + + $self->{output}->perfdata_add(label => "images", + value => $webcontent->{Images}, + min => 0, + ); + + + $self->{output}->display(); + $self->{output}->exit(); + +} + +1; + +__END__ + +=head1 MODE + +Check Container's state + +=over 8 + +=item B<--hostname> + +IP Addr/FQDN of the GitHub's status website (Default: status.github.com) + +=item B<--port> + +Port used by GitHub's status website (Default: '443') + +=item B<--proto> + +Specify https if needed (Default: 'https') + +=item B<--urlpath> + +Set path to get GitHub's status information (Default: '/api/last-message.json') + +=item B<--credentials> + +Specify this option if you access webpage over basic authentification + +=item B<--username> + +Specify username + +=item B<--password> + +Specify password + +=item B<--timeout> + +Threshold for HTTP timeout (Default: 3) + +=item B<--threshold-overload> + +Set to overload default threshold values (syntax: status,regexp) +It used before default thresholds (order stays). +Example: --threshold-overload='CRITICAL,^(?!(good)$)' + +=back + +=cut diff --git a/apps/docker/mode/listcontainers.pm b/apps/docker/mode/listcontainers.pm new file mode 100644 index 000000000..397e9cfa5 --- /dev/null +++ b/apps/docker/mode/listcontainers.pm @@ -0,0 +1,174 @@ +############################################################################### +# Copyright 2005-2015 CENTREON +# 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 CENTREON +# 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 CENTREON choice, provided that +# CENTREON 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 +# +#################################################################################### + +package apps::docker::mode::listcontainers; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use centreon::plugins::httplib; +use JSON; + +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 => '2376'}, + "proto:s" => { name => 'proto', default => 'https' }, + "urlpath:s" => { name => 'url_path', default => '/' }, + "credentials" => { name => 'credentials' }, + "username:s" => { name => 'username' }, + "password:s" => { name => 'password' }, + "ssl:s" => { name => 'ssl', }, + "cert-file:s" => { name => 'cert_file' }, + "cert-file:s" => { name => 'cert_file' }, + "key-file:s" => { name => 'key_file' }, + "cacert-file:s" => { name => 'cacert_file' }, + "timeout:s" => { name => 'timeout', default => '3' }, + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::init(%options); + + if (!defined($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 $jsoncontent; + + $self->{option_results}->{url_path} = $self->{option_results}->{url_path}."containers/json"; + my $query_form_get = { all => 'true' }; + $jsoncontent = centreon::plugins::httplib::connect($self, query_form_get => $query_form_get, connection_exit => 'critical'); + + my $json = JSON->new; + + my $webcontent; + + eval { + $webcontent = $json->decode($jsoncontent); + }; + + if ($@) { + $self->{output}->add_option_msg(short_msg => "Cannot decode json response"); + $self->{output}->option_exit(); + } + + foreach my $val (@$webcontent) { + my $containername = $val->{Names}->[0]; + $containername =~ s/^\///; + my $containerid = $val->{Id}; + my $containerstate = $val->{Status}; + $self->{output}->output_add(long_msg => sprintf("%s [id = %s , state = %s]", + $containername, $containerid, $containerstate)); + } + $self->{output}->output_add(severity => 'OK', + short_msg => 'List containers:'); + + $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1); + $self->{output}->exit(); + +} + +1; + +__END__ + +=head1 MODE + +Check Container's state + +=over 8 + +=item B<--hostname> + +IP Addr/FQDN of the GitHub's status website (Default: status.github.com) + +=item B<--port> + +Port used by GitHub's status website (Default: '443') + +=item B<--proto> + +Specify https if needed (Default: 'https') + +=item B<--urlpath> + +Set path to get GitHub's status information (Default: '/api/last-message.json') + +=item B<--credentials> + +Specify this option if you access webpage over basic authentification + +=item B<--username> + +Specify username + +=item B<--password> + +Specify password + +=item B<--timeout> + +Threshold for HTTP timeout (Default: 3) + +=item B<--threshold-overload> + +Set to overload default threshold values (syntax: status,regexp) +It used before default thresholds (order stays). +Example: --threshold-overload='CRITICAL,^(?!(good)$)' + +=back + +=cut diff --git a/apps/docker/plugin.pm b/apps/docker/plugin.pm new file mode 100644 index 000000000..65946cf2d --- /dev/null +++ b/apps/docker/plugin.pm @@ -0,0 +1,70 @@ +################################################################################ +# Copyright 2005-2015 CENTREON +# 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 CENTREON +# 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 CENTREON choice, provided that +# CENTREON 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 +# +#################################################################################### + +package apps::docker::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 + + $self->{version} = '0.1'; + %{$self->{modes}} = ( + 'blockio' => 'apps::docker::mode::blockio', + 'containerstate' => 'apps::docker::mode::containerstate', + 'cpu' => 'apps::docker::mode::cpu', + 'info' => 'apps::docker::mode::info', + 'list-containers' => 'apps::docker::mode::listcontainers', + 'memory' => 'apps::docker::mode::memory', + 'traffic' => 'apps::docker::mode::traffic', + ); + return $self; +} + +1; + +__END__ + +=head1 PLUGIN DESCRIPTION + +Check Docker and containers through its API. +Requirements: Docker 1.5+ + +=cut