On 2/26/2019 11:53 PM, Sam Morrison wrote:
We have a use case where we want to schedule a bunch of projects to specific compute nodes only. The aggregate_multitenancy_isolation isn’t viable because in some cases we will want thousands of projects to go to some hardware and it isn’t manageable/scaleable to do this in nova and aggregates. (Maybe it is and I’m being silly?)
Is the issue because of this? https://bugs.launchpad.net/nova/+bug/1802111 Or just in general. Because https://docs.openstack.org/nova/latest/admin/configuration/schedulers.html#t... fixes that problem, but is only available since Rocky. Also, I can't find it now but there was a public cloud workgroup bug in launchpad at one point where it was asking that the AggregateMultiTenancyIsolation filter work on keystone domains rather than a list of projects, so if those projects were all in the same domain you'd just specify the domain in the aggregate metadata than the thousands of projects which is your scaling issue. Tobias might remember that bug. -- Thanks, Matt