Comment 1 for bug 995222

>    self.delay_auth_decision = int(conf.get('delay_auth_decision', 0))
> ValueError: invalid literal for int() with base 10: 'true'
[....]
> delay_auth_decision = true

This value need to be an integer (number) set this to 1 and this
should get you going.

Probably need to be address in keystone's auth_token to accept a
true/false values and/or fix the documentation.

Chmouel.