tcp stream error on glance api for nova image-list


tcp stream taken from wireshark
*******************************************************+

GET /v1/images/detail?is_public=none&limit=20 HTTP/1.1
Host: 172.16.90.10:9292
Accept-Encoding: gzip, deflate
X-Tenant-Id: 1af03692813f48f49dd0130588c53909
Accept: */*
User-Agent: python-glanceclient
Connection: keep-alive
X-User-Id: a96dc90182dd499ebaa3814573336608
X-Auth-Token: 19d9ec91e0c2428083e4a0ab64cf6823
X-Identity-Status: Confirmed
Content-Type: application/octet-stream
X-Roles: admin

HTTP/1.1 500 Internal Server Error
Content-Length: 228
Content-Type: text/html; charset=UTF-8
X-Openstack-Request-Id: req-718b92c6-c72d-48c2-b535-c9caf98f6753
Date: Thu, 17 Mar 2016 15:59:21 GMT
Connection: keep-alive

<html>
 <head>
  <title>500 Internal Server Error</title>
 </head>
 <body>
  <h1>500 Internal Server Error</h1>
  The server has either erred or is incapable of performing the requested operation.<br /><br />


 </body>
</html>