我拉并设置了本地docker Registry：2.0

我尝试成功推送图像，但是每当尝试搜索图像时，我都会得到404：

root@ip-10-232-0-153:~# curl -v -X GET http://localhost:5000/v2/search
* Hostname was NOT found in DNS cache
*   Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 5000 (#0)
> GET /v2/search HTTP/1.1
> User-Agent: curl/7.35.0
> Host: localhost:5000
> Accept: */*
>
< HTTP/1.1 404 Not Found
< Content-Type: text/plain; charset=utf-8
< Docker-Distribution-Api-Version: registry/2.0
< Date: Fri, 08 May 2015 00:00:45 GMT
< Content-Length: 19
<
404 page not found
* Connection #0 to host localhost left intact

另外，当我尝试卷曲localhost：5000时，我只得到404：

404 page not found