Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8fbe8a55b44b475f866ed563864ce28d : SUCCESS in 10m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/469fd900add14a03bcf3bd41da500965 : FAILURE in 4m 30s