Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7714bff0396148aa84819197c5fa96d2 : FAILURE in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/13f85d2c523442628451617fed8f99ff : FAILURE in 4m 08s