Update to use a new-style zuul role for devstack testing. Remove references to Shade/os_client_config and use OpenstackSDK. Change-Id: Ieecc4043b613e333948c32e7e93ad1d383d1f3ec
Update to use a new-style zuul role for devstack testing. Remove references to Shade/os_client_config and use OpenstackSDK. Change-Id: Ieecc4043b613e333948c32e7e93ad1d383d1f3ec