NewDNSNamingRegistry returns a new default dns naming registry which is mdns.

WithAddrs is the registry addresses to use.

WithKeepHeartTimeout set heart timeout.

WithNodeID 设置节点id.

WithServiceName 设置服务名字.

WithTimeout set timeout.

DNSNamingRegister dns default register.

Options opts define.

Registry some of registry model.

RegNaming grpc自带服务发现.

Option opts list func.