debian man page for cluster::ccs

CCS(3pm)						User Contributed Perl Documentation						  CCS(3pm)

NAME
       Cluster::CCS - Perl wrapper for the Cluster Configuration Service library

SYNOPSIS
	 use Cluster::CCS;

	 my $ccs = new Cluster::CCS();

	 $ccs->fullxpath(1);

	 my $ccshandle = $ccs->connect();

	 if ($ccshandle < 1) {
	   print "Cannot comunicate with libccs
";
	   exit $ccshandle;
	 }

	 my $rtn;
	 my $err;

	 $err = $ccs->get($ccshandle, '/cluster/@name', $rtn);

	 if ($err != 0) {
	   print "Query is not valid
";
	 }

	 print "My Cluster name is $rtn
";

	 $err = $ccs->disconnect($ccshandle);

	 if ($err != 0) {
	   print "Problems disconnecting from libccs
";
	 }

	 exit $err;

DESCRIPTION
	 Cluster::CCS provides a perl XS wrapper for libccs.

METHODS
   new
	 Creates a new Cluster::CCS object.

   fullxpath(value)
	 Enable or disable full xpath queries. Set 1 to enable, 0 to disable.
	 This has to be set before connect() or force_connect.
	 In order to change this value, a disconnect operation is required.

   connect(void)
	 Initialize the connection to libccs/libconfdb/corosync objdb.
	 Returns 1 on success or negative on failure.

   force_connect(cluster_name, blocking)
	 Initialize the connection to libccs/libconfdb/corosync objdb.
	 If blocking is set, it will retry the operation until it succeed.
	 Returns 1 on success or negative on failure.

   disconnect(desc)
	 Disconnect and free resources allocated during opertaion.
	 Returns 0 on success.

   get(desc, query, rtn)
	 Perform a simple xpath query.
	 Returns 0 on success, negative otherwise. On success rtn will contain the
	 requested data.

   get_list(desc, query, rtn)
	 Perform a simple xpath query and retain some data to iterate over a list of
	 results.
	 Returns 0 on success, negative otherwise. On success rtn will contain the
	 requested data.

   set(desc, path, val)
	 This operation is not yet implemented in libccs.

   lookup_nodename(desc, nodename, rtn)
	 Perform a nodename lookup using several methods.
	 Return 0 on success and rtn will contain the requested data.

EXPORTS
       Nothing is exported by default.

BUGS
	 https://bugzilla.redhat.com/

SEE ALSO
	 cluster.conf(5), ccs(7), ccs_tool(8)

AUTHOR
       Fabio M. Di Nitto <fdinitto@redhat.com>

perl v5.14.2							    2013-01-12								  CCS(3pm)