Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a60ae95de9ed46b685beb962680db2ce : RETRY_LIMIT in 3m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8d0dc99843714ce286ada94d0ed2f546 : FAILURE in 3m 08s