code: def get_resources(cls):
          
          exts = []
          parent = dict(member_name="agent",
                        collection_name="agents")
          controller = resource.Resource(HostingDeviceSchedulerController(),
                                         cb_faults.FAULT_MAP)
          exts.append(extensions.ResourceExtension(CFG_AGENT_HOSTING_DEVICES,
                                                   controller, parent))
          parent = dict(member_name=ciscohostingdevicemanager.DEVICE,
                        collection_name=ciscohostingdevicemanager.DEVICES)
          controller = resource.Resource(
              CfgAgentsHandlingHostingDeviceController(), cb_faults.FAULT_MAP)
          exts.append(extensions.ResourceExtension(HOSTING_DEVICE_CFG_AGENTS,
                                                   controller, parent,
                                                   PATH_PREFIX))
          return exts
docs: Returns Ext Resources.