Comment 3 for bug 1686616

Reviewed: https://review.openstack.org/460640
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=da93e11794d2a7479b037f96fc5aef83f98be8dd
Submitter: Jenkins
Branch: master

commit da93e11794d2a7479b037f96fc5aef83f98be8dd
Author: Gyorgy Szombathelyi <email address hidden>
Date: Thu Apr 27 17:25:49 2017 +0200

    Modernize the nova client in cinder

    The nova client (used by the InstanceLocalityFilter for example)
    seems to have obscure config options (compared to other projects),
    and seems it is buggy too. Fix this by introducing a [nova] section,
    where the usual auth parameters can be put (auth_type, auth_url,
    username, password, etc...), and deprecate the old options.
    Also doesn't play with the Service Catalog, the authentication plugins
    can handle it, use a Token authentication plugin when using
    the user context, and removed the separate usage of the admin endpoint.

    Change-Id: I55613793c8f525a36ac74636f47d7ab76f5c7e39
    Closes-bug: #1686616
    DocImpact: to use a Nova connection (e.g. for InstanceLocalityFilter),
    one has to configure the [nova] section.