func (c etcdClient) DeleteService(key string) error {
	ctx, cancel := context.WithTimeout(c.ctx, etcdTimeout)
	defer cancel()

	_, err := c.client.Delete(ctx, key, etcdcv3.WithPrefix())
	return err
}
func (c etcdClient) DeleteService(key string) error {
	ctx, cancel := context.WithTimeout(c.ctx, etcdTimeout)
	defer cancel()

	_, err := c.client.Delete(ctx, key, etcdcv3.WithPrefix())
	return err
}
// DeleteService deletes service record from etcd