Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/24999d2392d54dde8ec3012c40fff461 : RETRY_LIMIT in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/35c76cf0567742ecba1abc756385de8f : FAILURE in 6m 20s