Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/14272d49c06c4f17aeef12de3dcbeadd : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d159c98ded71475aa6016b74490409bf : FAILURE in 4m 33s