Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4523b897fd4c48ea87b86cd6978ddb42 : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/219ac78952484c62ad71736a47d42909 : FAILURE in 4m 53s