Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cec48e17405444c2be3b174bc5d91364 : SUCCESS in 7m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d64cde6389a94fd88e672d971361c91c : FAILURE in 4m 28s