Add 'user_default_domain' config option to replace the hardcoded
"Default" domain when users login without specifying a domain.
Also add '/config' API endpoint to expose public configurations
before authentication. Currently returns user_default_domain and
can be extended for other public configs.
Changes:
- Add user_default_domain in openstack config section
- Add GET /config endpoint (no auth required)
- Use generic Config schema for extensibility
- Update docs and sample files
This improves flexibility for multi-domain deployments.
Change-Id: I6fc40337c9835cf8172bcfa86cac621b7effeb0d
Signed-off-by: Reet Srivastava <reet.srivastava@rackspace.com>
Signed-off-by: Wu Wenxiang <wu.wenxiang@algoblu.com>
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