问我的gRPC客户端无法连接到托管在同一台计算机上的容器式gRPC服务器

EN

   raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
        status = StatusCode.UNAVAILABLE
        details = "failed to connect to all addresses"
        debug_error_string = "{"created":"@1655378324.763238318","description":"Failed to pick subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":3217,"referenced_errors":[{"created":"@1655378324.763237121","description":"failed to connect to all addresses","file":"src/core/lib/transport/error_utils.cc","file_line":165,"grpc_status":14}]}"

    import grpc
    import greeting_pb2 as pb2
    import greeting_pb2_grpc as pb2_grpc

class HelloWorldClient(object):
def __init__(self):
    self.host = 'localhost'
    self.server_port = 50051

    #self.channel = grpc.insecure_channel('{}:{}'.format(self.host, self.server_port), options=(('grpc.enable_http_proxy', 0),))
    #self.channel = grpc.insecure_channel('unix:///var/run/test.sock', options=(('grpc.enable_http_proxy', 0),))
    self.channel = grpc.insecure_channel('unix:///service/test.sock', options=(('grpc.enable_http_proxy', 0),))
    self.stub = pb2_grpc.GreeterStub(self.channel)

def get_url(self, message):
    message = pb2.Request(name=message)
    return self.stub.SayHello(message)

if __name__ == '__main__':
    client = HelloWorldClient()
    result = client.get_url(message="Billi")
    print(f'{result}')

import grpc
from concurrent import futures
import time
import greeting_pb2_grpc as pb2_grpc
import greeting_pb2 as pb2


import sys
print("Python version")
print (sys.version)

class HelloWorldService(pb2_grpc.GreeterServicer):
    def __init__(self, *args, **kwargs):
        pass

    def SayHello(self, request, context):
        message = request.name
        print("Python version")
        result = f'Hello {message}! Glad to hear from you!'
        result = {'message':result}

        return pb2.Response(**result)

def serve():
    server = grpc.server(futures.ThreadPoolExecutor(max_workers=10))
    pb2_grpc.add_GreeterServicer_to_server(HelloWorldService(), server)
    server.add_insecure_port('unix:///service//test.sock')
    print("Ready To Start")
    server.start()
    print("Server Started")
    server.wait_for_termination()


if __name__ == '__main__':
    serve()

docker run -v /service/test.sock:/service/test.sock:rw grpc_sock_new

server.add_insecure_port('unix:///service//test.sock')