docker_session_.py 文件源码

def _put_layer(
      self,
      image,
      layer_id
  ):
    """Upload the aufs tarball for a single layer."""
    # TODO(user): We should stream this instead of loading
    # it into memory.
    docker_http.Request(self._transport,
                        '{scheme}://{endpoint}/v1/images/{layer}/layer'.format(
                            scheme=docker_http.Scheme(self._endpoint),
                            endpoint=self._endpoint,
                            layer=layer_id),
                        self._token_creds,
                        accepted_codes=[httplib.OK],
                        body=image.layer(layer_id),
                        content_type='application/octet-stream')