tree 317aef90f6662ed87826fece6b237ac5b57d23fb
parent 74647862be3b87687b27628d64da733ce8ad488c
author David Kranz <dkranz@redhat.com> 1438106720 -0400
committer David Kranz <dkranz@redhat.com> 1438183620 -0400

Allow v3 identity to work without the admin domain name

The problem was that the value of admin_domain_name was required in order to
use identity v3 even if no admin was being used.

A new option auth.default_credentials_domain_name
is used instead of admin_domain_name except when requesting admin creds.
This defaults to 'Default' which is the name keystone uses for compatibility
with v2.
Because tenant_isolation and pre-provisioned credentials are mutually
exclusive, and to avoid having too many config options, the new option is
used instead of tenant_isolation_domain_name as well.

Change-Id: I52f0d4c0cc7e5eafa896776b12315ed6154dfae2