Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5eee58e413a541669ff8a52a828b4b3f : SUCCESS in 5m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/35f0d5ca3da948c7b6c53efffda698a3 : FAILURE in 4m 27s