Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9a305a477ea74b0798bc9ff27101964c : RETRY_LIMIT in 2m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/615b794df4194b65b477a203d24cca24 : FAILURE in 3m 57s