fix: start etcd if not using memory as storage for Metasrv (#209)

pkg/cluster/baremetal/create.go

@@ -52,7 +52,7 @@ func (c *Cluster) Create(ctx context.Context, options *opt.CreateOptions) error
 		return nil
 	}
 
-	if c.useMemoryMeta {
+	if !c.useMemoryMeta {
 		if err := withSpinner("Etcd Cluster", c.createEtcdCluster); err != nil {
 			return err
 		}