Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eb7cbf3cb83447bf9dced4334cfbbc52 : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b06af383394c4300ae97b79a10b395ed : FAILURE in 3m 51s