Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ff1b0bfb9be048c9a550d08e05401612 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23cdff252821402c8194049c960df1d5 : FAILURE in 6m 34s