Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8f508dcd7c0840579036939d579dabf1 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bbc1babb50184581aa01721c33675121 : FAILURE in 5m 22s