Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1987f327054743a2946a9389b714373e : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/77caaa453371470282568b6b54016a95 : FAILURE in 5m 07s