Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7c64957465674ce58965cecc44224246 : SUCCESS in 6m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/723d456d3e0f49248d3897a0af92ff38 : FAILURE in 4m 44s