if scope.lookupvar('::cluster').to_s != 'undefined'
scope.lookupvar('::cluster_nodes').to_s.split.sort.each do |node|
if allnodeinfo.has_key?(node)
if scope.lookupvar('::cluster').to_s != 'undefined'
scope.lookupvar('::cluster_nodes').to_s.split.sort.each do |node|
if allnodeinfo.has_key?(node)