server etcd discover fail

[baekhyunee7]

server code:

func addRegistryPlugin(s *server.Server, serviceConfig *core.ServiceConfig) {
    r := &serverplugin.EtcdV3RegisterPlugin{
        ServiceAddress: "tcp@" + serviceConfig.Host,
        EtcdServers:    serviceConfig.Etcd,
        BasePath:       core.LOGIN_PREFIX,
        // Metrics:        metrics.NewRegistry(),
        UpdateInterval: time.Minute,
    }
    err := r.Start()
    if err != nil {
        logrus.Error(err)
    }
    s.Plugins.Add(r)
}

error: "etcdv3.go:59: ERROR: cannot create etcd registry: Backend storage not supported yet, please choose one of"

etcd docker-compose:

services:
  etcd:
    image: quay.io/coreos/etcd
    container_name: etcd_single
    command: etcd -name etcd1 -advertise-client-urls http://0.0.0.0:2379 -listen-client-urls http://0.0.0.0:2379 -listen-peer-urls http://0.0.0.0:2380 
    ports:
      - 2379:2379
      - 2380:2380
    volumes:
      - /mnt/etcd/etcd:/etcd-data 

[smallnest]

sorry, please upgrade rpcx-etcd to v0.3.2.