Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b2472f3c911b4d33875f2935a3960bb0 : SUCCESS in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/860ac33d37994863bbfa11f89caad017 : FAILURE in 4m 24s