@expose.expose(wtypes.text, types.uuid_or_name, wtypes.text,
                   body=wtypes.text)
    def _default(self, node_ident, method, data=None):
        # Raise an exception if node is not found
        rpc_node = api_utils.get_rpc_node(node_ident)
        topic = pecan.request.rpcapi.get_topic_for(rpc_node)
        return api_utils.vendor_passthru(rpc_node.uuid, method, topic,
                                         data=data)
Run a ping.
dataset/ETHPy150Open openstack/ironic/ironic/api/controllers/v1/node.py/NodeVendorPassthruController._default--crossover with--dataset/ETHPy150Open kdart/pycopia/net/test.py/NetTests.test_ping