Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bf4b5af6419647948a7252b346500b18 : SUCCESS in 7m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db5b3662921a49a481238120debcafb0 : FAILURE in 6m 24s