Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0de7f37766fc4705a98e8c960e962c04 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d50b8389680945d0b242b91db53728c4 : FAILURE in 4m 54s