Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0eb60619713f4d519dbcdd1b3427426e : SUCCESS in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/831b15d8c0f04c4aacacfeac54e1128d : FAILURE in 5m 24s