I am not sure if I am trying something that shouldn't work (yet), but I cant make horizon list all domains available for an admin user, either in Newton or Mitaka, using latest centos/rdo-release repos.

I created https://ask.openstack.org/en/question/99391/is-horizondashboard-not-fully-domain-capable-in-mitaka/
but hasnt got any answers, and now I tried with Newton with the same results.

Horizon has a button for "Set Domain Context" which I have understood as IF i set it, the listing of projects and users, will be in that domain context. But its kind of difficult to use, since I can never se any additional domains, apart from the domain of the user that is logged into horizon.

I havent started using the domains-version of policy.json yet(since then non domain-wide admin users cant even do "show" on their own project/domain *name*), but I dont t h i n k that should be the reason....?

If I had policy problems, surely dashboard would complain when trying to list domains, if that was the issue, and NOT using the domains-enabled policy file makes the admin role/rights "wider", not more restrictive. Anyway, it is certainly quick to complain otherwise...

Do I need to run delorean repos?

Here is a link to the admin users("teacher") rights/roles, etc, if that helps. http://pastebin.com/KmKshF8P

Thankful for any help you can provide.