1App::ClusterSSH::ClusteUrs(e3r)Contributed Perl DocumentAaptpi:o:nClusterSSH::Cluster(3)
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7 Object representing application configuration
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10 $cluster=ClusterSSH::Cluster->new();
11 Create a new object. Object should be common across all
12 invocations.
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14 $cluster->get_cluster_entries($filename);
15 Read in /etc/clusters, $HOME/.clusterssh/clusters and any other
16 given file name and register the tags found.
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18 @external_tags=list_external_clusters()
19 Call an external script suing "-L" to list available tags
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21 @resolved_tags=get_external_clusters(@tags)
22 Use an external script to resolve @tags into hostnames.
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24 $cluster->get_tag_entries($filename);
25 Read in /etc/tags, $HOME/.clusterssh/tags and any other given file
26 name and register the tags found.
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28 $cluster->read_cluster_file($filename);
29 Read in the given cluster file and register the tags found
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31 $cluster->expand_filename($filename);
32 Expand ~ or $HOME in a filename
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34 $cluster->read_tag_file($filename);
35 Read in the given tag file and register the tags found
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37 $cluster->register_tag($tag,@hosts);
38 Register the given tag name with the given host names.
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40 $cluster->register_host($host,@tags);
41 Register the given host on the provided tags.
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43 @entries = $cluster->get_tag('tag');
44 $entries = $cluster->get_tag('tag');
45 Retrieve all entries for the given tag. Returns an array of hosts
46 or the number of hosts in the array depending on context.
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48 @tags = $cluster->list_tags();
49 Return an array of all available tag names
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51 %tags = $cluster->dump_tags();
52 Returns a hash of all tag data.
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54 @tags = $cluster->expand_glob( $type, $name, @items );
55 Use shell expansion against each item in @items, where $type is
56 either 'node', or 'tag' and $name is the node or tag name. These
57 attributes are presented to the user in the event of an issue with
58 the expanion to track down the source.
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62perl v5.34.0 2022-01-19 App::ClusterSSH::Cluster(3)