Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7e46d63604214589868119c37d72d4b0 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/729b37118f514bba805452f57350bda2 : FAILURE in 4m 15s