Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7520be39a98649ea805dae4534a918c1 : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d67b2620212466bad5bb1fa9b618dff : FAILURE in 4m 37s