Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cfb8b0021de047088afaa9014bb0e839 : SUCCESS in 7m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/67594420aac94dd19aa1a8079ee45870 : FAILURE in 5m 47s