Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8a3aeb2129e64bd8a87b2848e948cc08 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c728e08b9e3c43db93aa1b156f526764 : FAILURE in 7m 41s