Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b9744ac007dc4cf8b8d114dc46f64b08 : RETRY_LIMIT in 3m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/07c3a99f94ac413db2d8da4527553c10 : FAILURE in 3m 04s