Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/55beb96daee147babe1e246d54a270d4 : SUCCESS in 7m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/71c7f73fb09949cda34d4df87fb31258 : FAILURE in 5m 21s