Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/474b16ae7a854bd8a5db89befd53b8b1 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/42312a57b56f4fa6989e5cd4f47981ef : FAILURE in 4m 06s