docs: public boolean isAurora() {
      if (haMode == HaMode.AURORA) {
        return true;
      }
      if (addresses != null) {
        for (HostAddress hostAddress : addresses) {
          Matcher matcher = AWS_PATTERN.matcher(hostAddress.host);
          if (matcher.find()) {
            return true;
          }
        }
      }
      return false;
    }