Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a92626751af64f7cbee3268515410fac : SUCCESS in 7m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7542982cfd7241088e655fca93f08f93 : FAILURE in 6m 39s