Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f620b1411fc14e848329b195cfcbddc6 : SUCCESS in 7m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81f17eb232d2498bac2364f1d6b84dfb : FAILURE in 4m 26s