def stop_cluster(self, reactor):
        # NB: _destroy_node modifies self.nodes
        for node in list(self.nodes):
            self._destroy_node(node)
Retrieve a YouTubeRelatedVideoFeed.
dataset/ETHPy150Open ClusterHQ/flocker/admin/acceptance.py/LibcloudRunner.stop_cluster--crossover with--dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/youtube/service.py/YouTubeService.GetYouTubeRelatedVideoFeed