AWS LAMBDA“errorMessage”:“\[Errno 30\] 只读文件系统:'drive-python-quickstart.json'”

新手上路,请多包涵

我在 AWS Lambda 中使用 googledrive 凭据时遇到问题,在调用本地计算机上的函数之前部署我的 .zip 文件之后,一切正常,但是在 ~30 分钟后在 AWS 中部署 zip 之后我遇到了 lambda 函数错误

  "errorMessage": "[Errno 30] Read-only file system: 'drive-python-quickstart.json'",
"errorType": "OSError",
  "stackTrace": [
    [
      "/var/task/lambda_function.py",
      33,
      "lambda_handler",
      "pageSize=10,fields=\"nextPageToken, files(id, name)\").execute()"
    ],
    [
      "/var/task/oauth2client/_helpers.py",
      133,
      "positional_wrapper",
      "return wrapped(*args, **kwargs)"
    ],
    [
      "/var/task/googleapiclient/http.py",
      835,
      "execute",
      "method=str(self.method), body=self.body, headers=self.headers)"
    ],
    [
      "/var/task/googleapiclient/http.py",
      162,
      "_retry_request",
      "resp, content = http.request(uri, method, *args, **kwargs)"
    ],
    [
      "/var/task/oauth2client/transport.py",
      186,
      "new_request",
      "credentials._refresh(orig_request_method)"
    ],
    [
      "/var/task/oauth2client/client.py",
      761,
      "_refresh",
      "self._do_refresh_request(http)"
    ],
    [
      "/var/task/oauth2client/client.py",
      802,
      "_do_refresh_request",
      "self.store.locked_put(self)"
    ],
    [
      "/var/task/oauth2client/file.py",
      79,
      "locked_put",
      "f = open(self._filename, 'w')"
    ]
  ]
}

在文件 file.py 中我有这段代码:

  def locked_put(self, credentials):
    """Write Credentials to file.
    Args:
        credentials: Credentials, the credentials to store.
    Raises:
        IOError if the file is a symbolic link.
    """
    self._create_file_if_needed()
    _helpers.validate_file(self._filename)
    f = open(self._filename, 'w')
    f.write(credentials.to_json())
    f.close()

def locked_delete(self):
    """Delete Credentials file.
    Args:
        credentials: Credentials, the credentials to store.
    """
    os.unlink(self._filename)

我尝试将 f = open(self._filename, ‘w’) 设置为 ‘r’,但它没有帮助,也许谁知道我该如何修复它?请建议。

原文由 Андрей Ка 发布,翻译遵循 CC BY-SA 4.0 许可协议

阅读 559
2 个回答

显然,您正试图在不允许的地方写入文件。 Lambda 目前只支持将文件写入 /tmp 目录。

原文由 Tom Melo 发布,翻译遵循 CC BY-SA 3.0 许可协议

撰写回答
你尚未登录,登录后可以
  • 和开发者交流问题的细节
  • 关注并接收问题和回答的更新提醒
  • 参与内容的编辑和改进,让解决方法与时俱进
推荐问题
logo
Stack Overflow 翻译
子站问答
访问
宣传栏