Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fa0e6793db6346608345e37ced426772 : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/70d335ff66784a2c8c2d30807373ffa4 : FAILURE in 4m 37s