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> We quickly touch this topic before on IRC and it is considered a huge
> work to tag each nova config option with the service it uses. So I
> would not think it will happen without figuring out a gradual approach
> and having people signing up to help.

It's also subject to change, so there needs to be maintenance of it
going forward. It can also change _according_ to the config
(i.e. configdrive uses metadata api bits on the compute, but not
otherwise).

--Dan