如何从我的Compute Engine虚拟机访问我的AppEngine DataStore实体？ [英] How do I access my AppEngine DataStore entities from my Compute Engine VM?

问题描述

我的应用程序正在App Engine上运行，但我想从我的Compute Engine虚拟机访问其NDB DataStore实体，以执行一些处理并将结果写回到App Engine DataStore。我怎样才能做到这一点？

另外，Google Cloud DataStore和App Engine DataStore是否一样？
https://developers.google.com/datastore/

解决方案

David的解决方案要求您使用App Engine实例时间发出请求，但您可以绕过它并直接向Datastore发出请求来自Compute Engine实例。有关如何执行此操作的相当不错的教程。但它不像ndb那么漂亮。

 >>>以数据存储的形式导入googledatastore 
>>> datastore.set_options（dataset ='project-id'）
>>> req = datastore.BeginTransactionRequest（）
>>> datastore.begin_transaction（req）
< datastore.datastore_v1_pb2.BeginTransactionResponse对象at ...> 
  

My app is running on App Engine, but I would like to access its NDB DataStore entities from my Compute Engine VM to do some processing and write the results back to the App Engine DataStore. How can I do that?

Also, are the Google Cloud DataStore and App Engine DataStore the same thing? https://developers.google.com/datastore/ https://developers.google.com/appengine/docs/python/ndb/

解决方案

David's solution requires you to use App Engine instance time to make requests, but you can bypass it and make requests directly to Datastore from Compute Engine instance. There is a pretty good tutorial about how to do this. But its not so pretty like ndb.

>>> import googledatastore as datastore
>>> datastore.set_options(dataset='project-id')
>>> req = datastore.BeginTransactionRequest()
>>> datastore.begin_transaction(req)
<datastore.datastore_v1_pb2.BeginTransactionResponse object at ...>

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