def METHOD_NAME():
  try:
    servers = []
    sentry_servers = get_sentry_server_rpc_addresses()
    for server in sentry_servers:
      host = server
      if ':' in server:
        host, port = server.split(':')
      elif get_sentry_server_rpc_port():
        port = get_sentry_server_rpc_port()
      else:
        port = PORT.get()
      servers.append({'hostname': host, 'port': int(port)})
  except Exception as e:
    raise PopupException(_('Error in retrieving Sentry server properties.'), detail=e)
  LOG.debug("Sentry servers are: %s" % ', '.join(['%s:%d' % (s['hostname'], s['port']) for s in servers]))
  return servers