Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/943799cc43224b6fbd993ded86bdb18f : RETRY_LIMIT in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b257259e7be74a3abcdba0d85df09fa9 : FAILURE in 6m 17s