Question

我有一个运行Ubuntu 15.10和docker 1.10.1的Google Compute Engine实例。当我尝试从实例上的gcloud-python访问Google Datastore时，一切正常。当我尝试从基于python:3.5的docker容器内访问它时，我总是得到503错误。这是完整的堆栈跟踪：

>>> unit = client.get(key)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.5/site-packages/gcloud/datastore/client.py", line 262, in get
    deferred=deferred)
  File "/usr/local/lib/python3.5/site-packages/gcloud/datastore/client.py", line 303, in get_multi
    transaction_id=transaction and transaction.id,
  File "/usr/local/lib/python3.5/site-packages/gcloud/datastore/client.py", line 136, in _extended_lookup
    transaction_id=transaction_id,
  File "/usr/local/lib/python3.5/site-packages/gcloud/datastore/connection.py", line 200, in lookup
    _datastore_pb2.LookupResponse)
  File "/usr/local/lib/python3.5/site-packages/gcloud/datastore/connection.py", line 118, in _rpc
    data=request_pb.SerializeToString())
  File "/usr/local/lib/python3.5/site-packages/gcloud/datastore/connection.py", line 95, in _request
    raise make_exception(headers, content, use_json=False)
gcloud.exceptions.ServiceUnavailable: 503 Backend Error

有人可以告诉我这里会发生什么吗？

Answer 1

对我来说，通过启用＆＃34; Google Cloud Datastore API（v1beta2）＆＃34;解决了这个问题。这不应与＆＃34; Google Cloud Datastore API＆＃34;混淆。为此，您可以转到API Manager概述，搜索＆＃34;数据存储＆＃34;选择＆＃34; Google Cloud Datastore API（v1beta2）＆＃34;然后点击＆＃34;启用＆＃34;按钮。

尝试从docker容器访问时，数据存储区返回503

1 个答案: