Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9a286331393546be9a3d002dc334601d : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e945ccd651b04577a9ac38ad7af86d9b : FAILURE in 4m 37s