目前我正在尝试将文件写入Google Cloud Storage存储桶。为此,我使用了django-storages软件包。
我已经部署了我的代码,并通过Kubernetes kubectl
实用程序进入运行的容器来检查GCS存储桶的工作情况。
$ kubectl exec -it foo-pod -c foo-container --namespace=testing python manage.py shell
我可以读取桶里的数据,但如果我尝试向桶写入数据,它将显示以下回溯信息。
>>> from django.core.files.storage import default_storage
>>> f = default_storage.open('storage_test', 'w')
>>> f.write('hi')
2
>>> f.close()
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/google/cloud/storage/blob.py", line 946, in upload_from_file
client, file_obj, content_type, size, num_retries)
File "/usr/local/lib/python3.6/site-packages/google/cloud/storage/blob.py", line 867, in _do_upload
client, stream, content_type, size, num_retries)
File "/usr/local/lib/python3.6/site-packages/google/cloud/storage/blob.py", line 700, in _do_multipart_upload
transport, data, object_metadata, content_type)
File "/usr/local/lib/python3.6/site-packages/google/resumable_media/requests/upload.py", line 98, in transmit
self._process_response(result)
File "/usr/local/lib/python3.6/site-packages/google/resumable_media/_upload.py", line 110, in _process_response
response, (http_client.OK,), self._get_status_code)
File "/usr/local/lib/python3.6/site-packages/google/resumable_media/_helpers.py", line 93, in require_status_code
status_code, u'Expected one of', *status_codes)
google.resumable_media.common.InvalidResponse: ('Request failed with status code', 403, 'Expected one of', <HTTPStatus.OK: 200>)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "/usr/local/lib/python3.6/site-packages/storages/backends/gcloud.py", line 75, in close
self.blob.upload_from_file(self.file, content_type=self.mime_type)
File "/usr/local/lib/python3.6/site-packages/google/cloud/storage/blob.py", line 949, in upload_from_file
_raise_from_invalid_response(exc)
File "/usr/local/lib/python3.6/site-packages/google/cloud/storage/blob.py", line 1735, in _raise_from_invalid_response
raise exceptions.from_http_response(error.response)
google.api_core.exceptions.Forbidden: 403 POST https://www.googleapis.com/upload/storage/v1/b/foo.com/o?uploadType=multipart: Insufficient Permission
>>> default_storage.url('new docker')
'https://storage.googleapis.com/foo.appspot.com/new%20docker'
>>>
看起来这完全与存储桶权限有关。因此,我已经为Google Cloud Build服务帐户分配了存储管理和存储对象创建者角色(通过存储桶 -> 管理权限),但仍然显示相同的错误。