Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a878038511e94161ac46b165f8406e38 : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b45dfebf4dce4a81937e651985fddb3c : FAILURE in 2m 24s