我正在尝试使用 GAE 的 Google Cloud Storage，并且在部署时一切正常。但是，我无法让存储在运行于 Google Cloud Shell 上的开发服务器上运行。
我正在使用云存储 API，并且我理解 dev_appserver 应该访问与部署的应用程序相同的存储桶。对我来说，使用本地数据也很好。
开发服务器由dev_appserver.py .
我玩过未记录的default_gcs_bucket_name标志，但没有运气。
我已将他的云外壳设置为使用 gcloud init 处理正确的项目。我也尝试过使用新的google.cloud.storageAPI，但没有运气。
如果我运行此处提供的示例，则会触发以下引用的相同错误：App Engine 和 Google Cloud Storage Sample。
任何人？
编辑：无论我提供有效还是无效的存储桶名称，我都会收到相同的错误。
应用程序.yaml
runtime: python27
api_version: 1
threadsafe: true
builtins:
- remote_api: on
handlers:
- url: /.*
script: main.app
主文件
import logging
import cloudstorage as gcs
import webapp2
from google.appengine.api import app_identity
class MainPage(webapp2.RequestHandler):
def get(self):
self.response.headers['Content-Type'] = 'text/plain'
bucket_name = "xxxx-xxxxxx.appspot.com"
stats = gcs.listbucket('/'+bucket_name)
for stat in stats:
self.response.write(repr(stat) + '')
app = webapp2.WSGIApplication([
('/', MainPage),
], debug=True)
日志
INFO 2017-06-07 20:36:42,068 devappserver2.py:116] Skipping SDK update check.
INFO 2017-06-07 20:36:42,105 api_server.py:297] Starting API server at: http://0.0.0.0:38829
INFO 2017-06-07 20:36:42,110 dispatcher.py:209] Starting module "default" running at: http://0.0.0.0:8080
INFO 2017-06-07 20:36:42,111 admin_server.py:116] Starting admin server at: http://0.0.0.0:8000
ERROR 2017-06-07 20:36:54,836 api_server.py:374] Exception while handling service_name: "app_identity_service"
method: "GetAccessToken"
request: "\n7https://www.googleapis.com/auth/devstorage.full_control"
request_id: "QBrGUwjoJT"
Traceback (most recent call last):
File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 349, in _handle_POST
api_response = _execute_request(request).Encode()
File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 225, in _execute_request
make_request()
File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/api_server.py", line 220, in make_request
request_id)
File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/api/apiproxy_stub.py", line 131, in MakeSyncCall
method(request, response)
File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/api/app_identity/app_identity_defaultcredentialsbased_stub.py", line 195, in _Dynamic_GetAccessToken
'expires': now + token.expires_in,
TypeError: unsupported operand type(s) for +: 'int' and 'NoneType'
WARNING 2017-06-07 20:36:54,838 tasklets.py:468] suspended generator _make_token_async(rest_api.py:55) raised RuntimeError(TypeError("unsupported operand type(s) for +: 'int' and 'NoneType'",))
WARNING 2017-06-07 20:36:54,839 tasklets.py:468] suspended generator get_token_async(rest_api.py:224) raised RuntimeError(TypeError("unsupported operand type(s) for +: 'int' and 'NoneType'",))
WARNING 2017-06-07 20:36:54,839 tasklets.py:468] suspended generator urlfetch_async(rest_api.py:259) raised RuntimeError(TypeError("unsupported operand type(s) for +: 'int' and 'NoneType'",))
WARNING 2017-06-07 20:36:54,839 tasklets.py:468] suspended generator run(api_utils.py:164) raised RuntimeError(TypeError("unsupported operand type(s) for +: 'int' and 'NoneType'",))
WARNING 2017-06-07 20:36:54,839 tasklets.py:468] suspended generator do_request_async(rest_api.py:198) raised RuntimeError(TypeError("unsupported operand type(s) for +: 'int' and 'NoneType'",))
WARNING 2017-06-07 20:36:54,839 tasklets.py:468] suspended generator do_request_async(storage_api.py:137) raised RuntimeError(TypeError("unsupported operand type(s) for +: 'int' and 'NoneType'",))
