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Man Pages


Manual Reference Pages  -  APP::CLUSTERSSH::CLUSTER (3)

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NAME

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

CONTENTS

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.

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perl v5.20.3 APP::CLUSTERSSH::CLUSTER (3) 2016-04-04

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