Comment 2 for bug 1710329

I wonder if this has something to do with keystone itself, I cannot curl against keystone itself:

curl -g -i -X GET http://controller:35357/v3/projects/ 中文 -H "Accept: application/json" -H "X-Auth-Token: [omitted]"

HTTP/1.1 404 Not Found
Date: Thu, 24 Aug 2017 21:02:46 GMT
Server: Apache/2.4.25 (Raspbian)
Content-Length: 98
Vary: X-Auth-Token
x-openstack-request-id: req-126e6bd9-6e9f-41a8-893a-2a3adacdd579
Content-Type: application/json

{"error": {"message": "Could not find project: \u4e2d\u6587.", "code": 404, "title": "Not Found"}}