tree 78cb88b9406a605749b24e9204429f678e5ced86
parent c25801a985e7d5f339e1c4a4545ab5f66b43b939
author zhufl <zhu.fanglei@zte.com.cn> 1521185057 +0800
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1521654537 -0700

Fix expected response code of show_image_file

According to https://developer.openstack.org/api-ref/image/v2/#download-binary-image-data,
normal response codes of interface show_image_file should
be [200, 204, 206], this is to fix it.

Change-Id: I6eef7231742d873a0e727c300a9ae7f5958ac4f8
Closes-Bug: #1756264