Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/254da115778e45bcb475424e20a41039 : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73cf27d960b34f40bb9db5eba9458b4b : FAILURE in 4m 38s