Code-Review+1: Lin Shuicheng Code-Review+2: yong hu Code-Review+2: Saul Wold Workflow+1: Saul Wold Verified+2: Zuul Submitted-by: Zuul Submitted-at: Thu, 20 Dec 2018 21:00:22 +0000 Reviewed-on: https://review.openstack.org/625711 Project: openstack/stx-tools Branch: refs/heads/master