Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/69f16366692c438a8730abff3ccb6158 : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4f481a18446f44bd87808abf7bfd6390 : FAILURE in 3m 33s