Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a6d2a9f043e84b218255bd2cacad7f07 : RETRY_LIMIT in 2m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0084249308c246ebbae1e844728e4417 : FAILURE in 5m 33s