Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bd42dc77a38c4c2d96192e26c89772e5 : RETRY_LIMIT in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c096ce5697554f84b3f945f775e46768 : FAILURE in 5m 50s