Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2707dbcb48784a4b81b0ec6f895c2723 : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6d15c82e1979416da4952d2ad8678cfa : FAILURE in 3m 36s