http://www.percona.com/doc/percona-xtradb-cluster/5.6/howtos/3nodesec2.html also uses wsrep_urls in example and should be fixed.
http:// www.percona. com/doc/ percona- xtradb- cluster/ 5.6/howtos/ 3nodesec2. html also uses wsrep_urls in example and should be fixed.