Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/04c23b3f988f4fecbe3a5b6a935a888d : RETRY_LIMIT in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d30426bd60554067bbceaef2ae2f05d6 : FAILURE in 4m 27s