[placement][ptg] Resource Provider Partitioning

Eric Fried openstack at fried.cc
Wed Apr 10 14:42:15 UTC 2019


I don't really have my brain around the motivators and use cases for
this topic, but at a surface level, I thought this deserved to be
crystallized:

>> I'd prefer to have the data model express the explicit nature of a 1:1
>> relationship. It's simpler and easier to reason about.

We already have ways (plural deliberate) to express non-1:1
relationships. If there's a use case that gets easier with a 1:1
mechanism, let's make one. If quantum things happen, and 1:1 is no good,
we can always use one of the non-1:1 mechanisms. Or a spoon.

efried
.




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