Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3e8a795cea444047858f093d8cd65102 : SUCCESS in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e94e96453a9f4e60a6a4e4bbb83f51e1 : FAILURE in 5m 30s