NAME

       App::ClusterSSH::Cluster - Object representing cluster configuration

SYNOPSIS

DESCRIPTION

       Object representing application configuration

METHODS

       $cluster=ClusterSSH::Cluster->new();
           Create a new object.  Object should be common across all invocations.

       $cluster->get_cluster_entries($filename);
           Read in /etc/clusters, $HOME/.clusterssh/clusters and any other given file name and
           register the tags found.

       @external_tags=list_external_clusters()
           Call an external script suing "-L" to list available tags

       @resolved_tags=get_external_clusters(@tags)
           Use an external script to resolve @tags into hostnames.

       $cluster->get_tag_entries($filename);
           Read in /etc/tags, $HOME/.clusterssh/tags and any other given file name and register
           the tags found.

       $cluster->read_cluster_file($filename);
           Read in the given cluster file and register the tags found

       $cluster->read_tag_file($filename);
           Read in the given tag file and register the tags found

       $cluster->register_tag($tag,@hosts);
           Register the given tag name with the given host names.

       $cluster->register_host($host,@tags);
           Register the given host on the provided tags.

       @entries = $cluster->get_tag('tag');
       $entries = $cluster->get_tag('tag');
           Retrieve all entries for the given tag.  Returns an array of hosts or the number of
           hosts in the array depending on context.

       @tags = $cluster->list_tags();
           Return an array of all available tag names

       %tags = $cluster->dump_tags();
           Returns a hash of all tag data.

AUTHOR

       Duncan Ferguson, "<duncan_j_ferguson at yahoo.co.uk>"

LICENSE AND COPYRIGHT

       Copyright 1999-2015 Duncan Ferguson.

       This program is free software; you can redistribute it and/or modify it under the terms of
       either: the GNU General Public License as published by the Free Software Foundation; or
       the Artistic License.

       See http://dev.perl.org/licenses/ for more information.