Comment 5 for bug 1406218

Reviewed: https://review.openstack.org/208965
Committed: https://git.openstack.org/cgit/openstack/keystonemiddleware/commit/?id=ba68a74e65ad893e4beeb45b984b2514e60cbdea
Submitter: Jenkins
Branch: master

commit ba68a74e65ad893e4beeb45b984b2514e60cbdea
Author: Mehdi Abaakouk <email address hidden>
Date: Tue Aug 4 10:32:47 2015 +0200

    Allow to use oslo.config without global CONF

    If an application doesn't use a global configuration object and load
    the middleware with api paste, they are no ways to read the
    configuration options from the application configuration file.

    This change fixes that, the api paste config will looks like:

      [filter:authtoken]
      paste.filter_factory = keystonemiddleware.auth_token:filter_factory
      oslo_config_project = aodh

    With this, the keystonemiddleware will automatically load
    the configuration of the project aodh with a local oslo.config object
    instead of the global one.

    This allows application to not rely of the global oslo.config object
    and continue to use paste and keystonemiddleware.

    Closes-bug: #1482078
    Related-bug: #1406218
    Change-Id: I48c3d6a6a5486c9c035a15a75c025be7f5abaab4