Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/35e3f180d4b04b059bc9e73dcae50990 : SUCCESS in 5m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9e99ab2b23024aa5b50441738f8fd4b5 : FAILURE in 4m 53s