Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/75a48fd1ed204cb496a5413ea9c95b5b : SUCCESS in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8efd069e3ae346069c8d7723d5cd22b3 : FAILURE in 4m 39s