Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e92c307cd165409fb50ba58666c2b496 : RETRY_LIMIT in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a512fc5f17f54f0280d18416743e0c69 : FAILURE in 6m 16s