Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fb5cbf3c8e624aff8ae7280ac179dc6c : SUCCESS in 5m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d669adff272a40beb980beee493d45b4 : FAILURE in 4m 34s