registry

type Info struct {
	// ServiceName will be set in hertz by default
	ServiceName string
	// Addr will be set in hertz by default
	Addr net.Addr
	// Weight will be set in hertz by default
	Weight int
	// extend other infos with Tags.
	Tags map[string]string
}

type Registry interface {
	Register(info *Info) error
	Deregister(info *Info) error
}