Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/597cd5cc84554b9fa3163d4dc826329f : SUCCESS in 5m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b35152358a6455a8c94badc35f2de88 : FAILURE in 4m 06s