- headers = {}
- # Tell the proxy how many copies we want it to store
- headers['X-Keep-Desired-Replicas'] = str(copies)
+ headers = {
+ 'X-Request-Id': (request_id or
+ (hasattr(self, 'api_client') and self.api_client.request_id) or
+ arvados.util.new_request_id()),
+ 'X-Keep-Desired-Replicas': str(copies),
+ }