'Return compute node entry from a specific cell by ID or UUID.'

def compute_node_get(self, ctxt, cell_name, compute_id):

    method_kwargs = dict(compute_id=compute_id)
    message = _TargetedMessage(self, ctxt, 'compute_node_get', method_kwargs, 'down', cell_name, need_response=True)
    return message.process()
