def get_search_location():
  try:
    return file_io.read(constants.SEARCH_FILE_LOC).rstrip()
  except IOError:
    logging.warning("Search role is not configured.")
    return ""
Returns the IP and port of where the search service is running.
dataset/ETHPy150Open AppScale/appscale/lib/appscale_info.py/get_search_location