Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e21320b0109747f4aa9694aa9f522aa1 : SUCCESS in 6m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/72f9af21b37646b98c670267395a0bf9 : FAILURE in 6m 46s