Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/934fa1e5337242c4a8ad0e2780081101 : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/786e0d034df843179e45542b4d707450 : FAILURE in 6m 36s