Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cb3d6b470ec6463a8907074c16875234 : RETRY_LIMIT in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/65796c9450a84482beddbb929fe605dc : FAILURE in 4m 03s