Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0b8dafd5c99e48fc963f88332dc80ba3 : RETRY_LIMIT in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/44485f3a35594a26b801514b3eee952e : FAILURE in 4m 11s