Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/46f44ccffddc41c99022e05e74e1307a : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b0f45a32c3f5465fbfded9e7e099eb4d : FAILURE in 3m 38s