Configuring consul cluster in namerd service

[Shakti rathore]

Hi team want to give consul server dns call instead on server ip in consul namer for example 

consul.service.consul

How can define specific resolver for namerd service , need to define for   "consul.service.consul"

admin:

 port: 9991

namers:

- kind: io.l5d.consul

  host: consul.service.consul

  port: 8500

  useHealthCheck: true