Apparently this was mostly expected, but not fully documented, so going to invalidate the bug.
https://review.openstack.org/#/c/535642/ ** Changed in: nova Status: New => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1743860 Title: allocation candidates db backend can handle traits but the HTTP front end is not turned on Status in OpenStack Compute (nova): Invalid Bug description: The code for /allocation_candidates is set up to be able to process a 'required' parameter alongside the 'resources' parameter. This results in a collection of RequestGroups which are used by the AllocationCandidates code in nova/objects/resource_provider.py But we can't request traits on /allocation_candidates because the json schema does not allow the 'required' parameter. Adding that results in a system that appears to work modulo at least one issue: * AllocationCandidates._get_by_requests raised ValueError on an unknown trait. It should probably raise TraitNotFound, which should be caught in the allocation_candidates handler. (There's also a raw ValueError related to sharing providers). Of course this doesn't address the nested situation, but that's in progress elsewhere. I have some wip code that demonstrates making it work, others should feel free to leap on this though as I will be out of touch for the next 4 days. To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1743860/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

