Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f2fc1b78b3314050b7b1406c570c476f : RETRY_LIMIT in 2m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4619e1c6c54b4779b4b7ea5d1424fa1e : FAILURE in 3m 18s