Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2c1fadbe998b433b815d6d83905f9030 : SUCCESS in 6m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8f261f98c8024cb5957437746b6ad764 : FAILURE in 4m 42s