Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4549eeaef09a4028b15dbcc85935252d : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8ff0cdcec8024378af522122e8df4062 : FAILURE in 5m 16s