Comment 1 for bug 2060395

I suspect that there's something not being cleaned up properly, as part of the scale back of the nova-compute unit.

It's fairly unusual to scale back from a machine and then try to scale out using the same machine, which is probably why this bug hasn't surfaced before. Please could you let us know the use case for this? i.e. are you trying to solve some other issue and scaling back was a proposed solution? Thanks.