Tim Burke 821b964166 ring: Flag region, zone, and device as required in add_dev
They effectively already *were*, but if you used the RingBuilder API
directly (rather than the CLI) you could previously write down builders
that would hit KeyErrors on load.

Change-Id: I1de895d4571f7464be920345881789d47659729f
2020-03-06 22:25:21 -06:00
..
2020-02-03 19:26:17 -08:00