Build failed. https://zuul.opendev.org/t/openstack/buildset/e09fd09659114da5991ef55dcf68fa2a - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8190ec67e3b5490fae673cc5f5c8c381 : RETRY_LIMIT in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c1b7998817d3411f93b6ae76a538ae6d : FAILURE in 4m 11s