Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1e3b89ac2f4b4aa48d9d08db8facb798 : FAILURE in 4m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/17664ad4298c40cba86d05c66b4841c4 : FAILURE in 6m 09s