Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/42885106059341b687e93ee5c83a510a : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9970fd6c9fee4fca87f72fabde764498 : FAILURE in 3m 46s