Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/91d5b38029744da29a885368819f51ff : SUCCESS in 6m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e855eb599f0c4b8bb73987fa49de237a : FAILURE in 7m 44s