gce temp file
@@ -1790,7 +1790,7 @@ class GCENodeDriver(NodeDriver):
self.project = project
self.scopes = scopes
self.credential_file = credential_file or \
- GoogleOAuth2Credential.default_credential_file + '.' + self.project
+ GoogleOAuth2Credential.default_credential_file + '.' + user_id + self.project
super(GCENodeDriver, self).__init__(user_id, key, **kwargs)
