Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ad205587152b40249a213dec309a5862 : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0fb453395894ecb9454ac78ced45716 : FAILURE in 5m 33s