def create_tmp_rds_from_snapshot
      unless @new_instance
        update_status "Waiting for snapshot #{@snapshot_id}"
        @snapshot.wait_for { ready? }
        update_status "Booting new RDS #{@new_rds_id} from snapshot #{@snapshot.id}"
        @rds.restore_db_instance_from_db_snapshot(@snapshot.id,
          @new_rds_id, 'DBInstanceClass' => @original_server.flavor_id)
        @new_instance = @rds.servers.get @new_rds_id
      end
    end
def create_tmp_rds_from_snapshot
      unless @new_instance
        update_status "Waiting for snapshot #{@snapshot_id}"
        @snapshot.wait_for { ready? }
        update_status "Booting new RDS #{@new_rds_id} from snapshot #{@snapshot.id}"
        @rds.restore_db_instance_from_db_snapshot(@snapshot.id,
          @new_rds_id, 'DBInstanceClass' => @original_server.flavor_id)
        @new_instance = @rds.servers.get @new_rds_id
      end
    end
Creates a new RDS from the snapshot