Updated openstack/openstack
Project: openstack/nova  ba73ef1b848c94226af274d78cde58621c37f4fb

Augment oslo's default log levels with nova specific ones.

Thanks to I49a82c5b3446784d254ca558f51b6c3e5c2028eb, we can augment
oslo's set of default log levels with project specific ones.

Add keystonemiddleware as warn level since its verbose and nova isn't
trying to debug keystonemiddleware.

Add routes.middleware since this generates 3 log entries per API request
and doesn't help make debugging easier.

Change-Id: Ib5164a22c5cbfa4f9d881b97bb1f623cd4d2f3f3
Updated openstack/openstack
Project: openstack/tempest  72d07d8b303befce439fea378343208b038a66c0

Add base class for all credential providers

Defines the base interface of all credential providers. User of this
will be the existing isolated_cread provider and the a new user_list
provider.

Change-Id: If382b549428c15ebb2ed850be9e0405e84226f6c
Partially-implements: bp/test-accounts