[openstack-dev] [Nova] [Cells] Stupid question: Cells v2 & AZs

Dan Smith dms at danplanet.com
Wed May 24 14:08:10 UTC 2017

> Thanks for answering the base question. So, if AZs are implemented with
> haggs, then really, they are truly disjoint from cells (ie, not a subset
> of a cell and not a superset of a cell, just unrelated.) Does that
> philosophy agree with what you are stating?

Correct, aggregates are at the top level, and they can span cells if you
so desire (or not if you don't configure any that do). The aggregate
stuff doesn't know anything about cells, it only knows about hosts, so
it's really independent.


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