Comment 2 for bug 1670319

Looks like in this CI run max_attempts is the default of 3:

2017-03-06 09:05:40.796 31801 DEBUG oslo_service.service [req-3f161188-1da5-4fef-b651-d1783a386daa - -] scheduler.max_attempts = 3 log_opt_values /usr/local/lib/python2.7/dist-packages/oslo_config/cfg.py:2744

This is where the retry filter property gets set:

https://github.com/openstack/nova/blob/5cf6bbf374a8b877d2e158aa8802b31d14ceb121/nova/scheduler/utils.py#L153

Is force_hosts or force_nodes set?