The current pool init job only allows the finding of PGs in the
"peering" or "activating" (or active) states, but it should also
allow the other possible states that can occur while the PG
autoscaler is running ("unknown" and "creating" and "recover").
The helm test is already allowing these states, so the pool init
job is being changed to also allow them to be consistent.
Change-Id: Ib2c19a459c6a30988e3348f8d073413ed687f98b
d4f253ef9f