Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8897de68c5e9434c997a492d41599fce : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e866e2469f204e7bbb27292b07750247 : FAILURE in 3m 53s