【问题标题】:Datastore returns 503 when trying to access from a docker container尝试从 docker 容器访问时,数据存储返回 503
【发布时间】:2016-02-16 07:21:23
【问题描述】:

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 容器内部访问它时,我总是收到 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

谁能告诉我这里可能发生了什么?

【问题讨论】:

    标签: python docker google-compute-engine google-cloud-datastore google-cloud-python


    【解决方案1】:

    对我来说,通过启用“Google Cloud Datastore API (v1beta2)”解决了这个问题。不要将其与“Google Cloud Datastore API”混淆。为此,您可以转到 API Manager 概览,搜索“datastore”选择“Google Cloud Datastore API (v1beta2)”,然后点击“启用”按钮。

    【讨论】:

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