Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fa9360feb59c4e2580609d0d4255c358 : RETRY_LIMIT in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dd40619d0b1143dbb2532218ba02e585 : FAILURE in 5m 04s