code: public OvhOpenrc project_serviceName_user_userId_openrc_GET(String serviceName, Long userId, String region, OvhOpenrcVersionEnum version) throws IOException {
  		String qPath = "/cloud/project/{serviceName}/user/{userId}/openrc";
  		StringBuilder sb = path(qPath, serviceName, userId);
  		query(sb, "region", region);
  		query(sb, "version", version);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, OvhOpenrc.class);
  	}
docs: Get RC file of OpenStack
  
  REST: GET /cloud/project/{serviceName}/user/{userId}/openrc
  @param region [required] Region
  @param serviceName [required] Service name
  @param userId [required] User id
  @param version [required] Identity API version