Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/781d8704c8804943b81a9e50328ffcc8 : SUCCESS in 5m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/939f2176d1284361ba5d09eb9e375759 : FAILURE in 4m 24s