diff --git a/apps/elasticsearch/mode/indice.pm b/apps/elasticsearch/mode/indice.pm new file mode 100644 index 000000000..7b375f586 --- /dev/null +++ b/apps/elasticsearch/mode/indice.pm @@ -0,0 +1,201 @@ +############################################################################### +# 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::elasticsearch::mode::indice; + +use base qw(centreon::plugins::mode); + +use strict; +use warnings; +use centreon::plugins::httplib; +use JSON; + +my $thresholds = { + indices => [ + ['green', 'OK'], + ['yellow', 'WARNING'], + ['red', 'CRITICAL'], + ], +}; + +my %map_states_indices = ( + OK => 'green', + WARNING => 'yellow', + CRITICAL => 'red', +); + +sub new { + my ($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 => '9200'}, + "proto:s" => { name => 'proto', default => 'http' }, + "urlpath:s" => { name => 'url_path', default => '/' }, + "credentials" => { name => 'credentials' }, + "username:s" => { name => 'username' }, + "password:s" => { name => 'password' }, + "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"); + $self->{output}->option_exit(); + } +} + +sub get_severity { + my ($self, %options) = @_; + my $status = 'UNKNOWN'; # default + + if (defined($self->{overload_th}->{$options{section}})) { + foreach (@{$self->{overload_th}->{$options{section}}}) { + if ($options{value} =~ /$_->{filter}/i) { + $status = $_->{status}; + return $status; + } + } + } + foreach (@{$thresholds->{$options{section}}}) { + if ($options{value} =~ /$$_[0]/i) { + $status = $$_[1]; + return $status; + } + } + + return $status; +} + +sub run { + my ($self, %options) = @_; + + $self->{option_results}->{url_path} = $self->{option_results}->{url_path}."_cluster/health?level=indices"; + + 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("All indices are in green state.")); + + my $exit = 'OK'; + my $status; + foreach my $indicename (sort(keys $webcontent->{indices})) { + my $tmp_exit = $self->get_severity(section => 'indices', value => $webcontent->{indices}->{$indicename}->{status}); + $exit = $self->{output}->get_most_critical(status => [ $tmp_exit, $exit ]); + if (!$self->{output}->is_status(value => $tmp_exit, compare => 'OK', litteral => 1)) { + $self->{output}->output_add(long_msg => sprintf("Indice %s status is in %s state", + $indicename, $webcontent->{indices}->{$indicename}->{status})); + } + } + $self->{output}->output_add(severity => $exit, + short_msg => sprintf("One or some indices are in %s state", $map_states_indices{$exit})); + + $self->{output}->display(force_long_output => 1); + $self->{output}->exit(); + +} + +1; + +__END__ + +=head1 MODE + +Check Elasticsearch indices health + +=over 8 + +=item B<--hostname> + +IP Addr/FQDN of the Elasticsearch host + +=item B<--port> + +Port used by Elasticsearch API (Default: '9200') + +=item B<--proto> + +Specify https if needed (Default: 'http') + +=item B<--urlpath> + +Set path to get Elasticsearch information (Default: '/') + +=item B<--credentials> + +Specify this option if you access webpage over basic authentification + +=item B<--username> + +Specify username for API authentification + +=item B<--password> + +Specify password for API authentification + +=item B<--timeout> + +Threshold for HTTP timeout (Default: 3) + +=back + +=cut diff --git a/apps/elasticsearch/plugin.pm b/apps/elasticsearch/plugin.pm index 5ce144014..dc675295a 100644 --- a/apps/elasticsearch/plugin.pm +++ b/apps/elasticsearch/plugin.pm @@ -45,10 +45,11 @@ sub new { bless $self, $class; # $options->{options} = options object - $self->{version} = '0.2'; + $self->{version} = '0.3'; %{$self->{modes}} = ( 'cluster' => 'apps::elasticsearch::mode::cluster', 'nodecount' => 'apps::elasticsearch::mode::nodecount', + 'indice' => 'apps::elasticsearch::mode::indice', ); return $self; }