Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/faa01f62f4d44a4090771b72b1c417ef : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b1b060981e93426784e33bb4e5e76654 : FAILURE in 4m 24s