Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/47705e3e29124aaaaf38a10a499c8c40 : RETRY_LIMIT in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/32e44f0a5d624d6d92cac3dc3ff05b0a : FAILURE in 6m 49s