I believe I have heat setup correctly using trust & domain model (on icehouse / ubuntu 14.04), I followed http://hardysteven.blogspot.ca/2014/04/heat-auth-model-updates-part-1-trusts.html and http://hardysteven.blogspot.ca/2014/04/heat-auth-model-updates-part-2-stack.html and heat is working fine from the command line (when the environment variables are set), and from horizon (when I enter my password a second time on the 'launch stack' box). But my understand was I would not have to supply my password a second time. I can't leave the box blank (it says its required). Am I misunderstanding this? I don't see code in horizon that would 'hide' this box. If i'm not misunderstanding, is there a way to 'test' the setup of the domain, of the trust?