Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0c52cb2801464e06897a255fd0123389 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e241cf4e88af4a8081b47c413234a59e : FAILURE in 5m 55s