code: def post(method, hmc, uri, uri_parms, body, logon_required,
               wait_for_completion):
          
          assert wait_for_completion is True  # async not supported yet
          # The URI is a POST operation, so we need to construct the SG URI
          storage_group_oid = uri_parms[0]
          storage_group_uri = '/api/storage-groups/' + storage_group_oid
          try:
              storage_group = hmc.lookup_by_uri(storage_group_uri)
          except KeyError:
              raise InvalidResourceError(method, uri)
  
          # TODO: Check that the SG is detached from any partitions
  
          # Reflect the result of deleting the storage_group
          storage_group.manager.remove(storage_group.oid)
docs: Operation: Delete Storage Group.