r.Method, r.URL.Path),
			HTTPStatusCode: http.StatusBadRequest,
		}, r.URL)
	}
}

// gets host name for current node
func getHostName(r *http.Request) (hostName string) {
	if globalIsDistErasure {
		hostName = globalLocalNodeName
	} else {
		hostName = r.Host
	}
	return
}

// Proxy any request to an endpoint.

	if x != nil {
		return x.Name
	}
	return ""
}

func (x *Service) GetNamespace() string {
	if x != nil {
		return x.Namespace
	}
	return ""
}

func (x *Service) GetHostname() string {
	if x != nil {
		return x.Hostname
	}
	return ""
}

func (x *Service) GetAddresses() []*NetworkAddress {
	if x != nil {
		return x.Addresses
	}
	return nil
}

  local resolve_host_script_py='
import socket
import time
import sys

timeout_sec=300

def resolve(host):
  for attempt in range(timeout_sec):
    try:
      print(socket.gethostbyname(host))
      break
    except Exception as e:
      sys.stderr.write("error: resolving host %s to IP failed: %s\n" % (host, e))
      time.sleep(1)
      continue

'