design: ceph orchestrator module add/remove OSDs
design: ceph orchestrator module add/remove OSDs

Add a design document to plan how Rook will allow Ceph's Rook
Orchestrator Mgr Module to add and remove OSDs to/from a Rook-Ceph
cluster including changes needed in both the Orchestrator Module and in
Rook.

Signed-off-by: Blaine Gardner <135b86f2968bdbcc730c10d8ababd343bb675986@suse.com>

rook/rook,rook/rook,rook/rook,rook/nfs,rook/rook,rook/rook,rook/nfs,rook/nfs