Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2b6fafd2e850492585ed6365f9804840 : SUCCESS in 7m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4d041e9332b74fa19e7366449cf490d5 : FAILURE in 5m 17s