docs: def inspect(self):
          """
          Inspects the network state.
          """
          if not self.client_config.features['volumes']:
              raise ValueError("Client does not support volume configuration.", self.client_name)
          config_id = self.config_id
          parent_name = config_id.config_name if self.container_map.use_attached_parent_name else None
          volume_name = self.volume_name = self.policy.aname(config_id.map_name, config_id.instance_name,
                                                             parent_name=parent_name)
          if volume_name in self.policy.volume_names[self.client_name]:
              self.detail = self.client.inspect_volume(volume_name)
          else:
              self.detail = NOT_FOUND