Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/af384ab8c7844281a19a99697263daaf : RETRY_LIMIT in 7m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f8e67129c33d4d8b85410918a85c77a2 : FAILURE in 7m 52s