Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/abf3b4c965854caabfdab85fd8e39060 : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06cb2fe972644ff69e4ab8a88fa0154a : FAILURE in 2m 37s