Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/911186bc93974234a732c604b522c2af : SUCCESS in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99638f2a35854b6c9a8357fd5c1d9c7a : FAILURE in 4m 48s