Change-Id: Ia1a0a6bdf0707ccf96a02dec36f94f0c68b165fc
Set_defaults has been added into oslo_middleware. so we use it to override the configuration defaults. More details: https://review.openstack.org/#/c/285368 Change-Id: I087db1a00aa3b0c9f0749343435f1428664f98dd
implements blueprint unit-testing Change-Id: Ie80a1f26c167c2b36f6c06852e2d625b58f4c614
Change-Id: I0ebc7a689a37b077606545d50a5d139f2059ffdb