注册快照存储库时出错

Question

我在尝试注册s3存储库以存储ElasticSearch备份时遇到错误。 我在运行python脚本时遇到错误。 这是我面临的错误：

Traceback (most recent call last):
  File "/home/vijay/Desktop/sign.py", line 25, in <module>
    data='{"type": "s3","settings": { "bucket": "snapshot-name","region": "us-west-2","role_arn": "arn:aws:iam::12345678901:role/es-snapshots-role"}}')
  File "/home/vijay/anaconda2/lib/python2.7/site-packages/boto/connection.py", line 1070, in make_request
    return self._mexe(http_request, sender, override_num_retries,retry_handler=retry_handler)
  File "/home/vijay/anaconda2/lib/python2.7/site-packages/boto/connection.py", line 1030, in _mexe
    raise ex
socket.gaierror: [Errno -2] Name or service not known