docs: def _get_host_details(self):
          """Get the system details."""
          # Assuming only one system present as part of collection,
          # as we are dealing with iLO's here.
          status, headers, system = self._rest_get('/rest/v1/Systems/1')
          if status < 300:
              stype = self._get_type(system)
              if stype not in ['ComputerSystem.0', 'ComputerSystem.1']:
                  msg = "%s is not a valid system type " % stype
                  raise exception.IloError(msg)
          else:
              msg = self._get_extended_error(system)
              raise exception.IloError(msg)
  
          return system