Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/17064ccf46d34f34991e4e00e341c672 : SUCCESS in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/970552c1940e4dc7960cd60af4fc2432 : FAILURE in 4m 50s