Ceph » rgw

We need to be more consistent with operations that read, write, list, and remove data:

region info                show region info
  regions list               list all regions set on this cluster
  region set                 set region info
  region default             set default region
  region-map show            show region-map
  region-map set             set region-map
  zone info                  show zone cluster params
  zone set                   set zone cluster params
  zone list                  list all zones set on this cluster

metadata get               get metadata info
  metadata put               put metadata info
  metadata rm                remove metadata info
  metadata list              list metadata info
  mdlog list                 list metadata log
  mdlog trim                 trim metadata log
  bilog list                 list bucket index log
  bilog trim                 trim bucket index log (use start-marker, end-marker)
  datalog list               list data log
  datalog trim               trim data log
  opstate list               list stateful operations entries (use client_id,
                             op_id, object)
  opstate set                set state on an entry (use client_id, op_id, object)
  opstate renew              renew state on an entry (use client_id, op_id, object)
  opstate rm                 remove entry (use client_id, op_id, object)
  replicalog get             get replica metadata log entry
  replicalog delete          delete replica metadata log entry

Maybe make it so that get, show, and info all behave the same. But in any case try to be more consistent where needed.