def autorecoveredRequest(
    hosts: List[String],
    hostToRequest: (String) => HttpRequest)(
    implicit ec: ExecutionContext): Future[HttpResponse] =
    Random.shuffle(hosts) match {
      case host :: rest =>
        Http().singleRequest(hostToRequest(host)).recoverWith {
          case e =>
            log.warn(s"Request to host ${host} failed")
            autorecoveredRequest(rest, hostToRequest)
        }
      case Nil =>
        log.error("No more hosts to recover request")
        Future.failed(new Exception("No more hosts to recover request"))
    }