Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2d706dd0d6cf4e0a87b3d375bd1fbfd5 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c9b883478f64ccb8b4f64c256b799e2 : FAILURE in 2m 34s