feat: CC接口限频优化 (closed #2531)

Author: ping15

apps/backend/subscription/tools.py

@@ -492,6 +492,11 @@ def get_service_instance_by_inst(bk_biz_id, inst_list, module_to_topo):
 
 @RetryHandler(interval=3, retry_times=2)
 def get_service_instance_by_set_templates(bk_biz_id: int, set_template_ids: List[int]):
+    """
+    通过集群模板获取服务实例详情
+    :param bk_biz_id: 业务ID
+    :param set_template_ids: 集群模板id列表
+    """
     params = [
         {
             "func": CCApi.list_service_instance_by_set_template,
@@ -507,15 +512,21 @@ def get_service_instance_by_set_templates(bk_biz_id: int, set_template_ids: List
         for set_template_id in set_template_ids
     ]
 
-    service_instance_infos = batch_call(
-        batch_request, params, extend_result=True, interval=constants.LIST_SERVICE_INSTANCE_BY_SET_TEMPLATE_INTERVAL
-    )
+    service_instance_ids: List[int] = [
+        service_instance["id"]
+        for service_instance in batch_call(
+            func=batch_request,
+            params_list=params,
+            extend_result=True,
+            interval=constants.LIST_SERVICE_INSTANCE_BY_SET_TEMPLATE_INTERVAL,
+        )
+    ]
 
     service_instance_details = batch_request(
         CCApi.list_service_instance_detail,
         params={
             "bk_biz_id": int(bk_biz_id),
-            "service_instance_ids": [service_instance_info["id"] for service_instance_info in service_instance_infos],
+            "service_instance_ids": service_instance_ids,
             "no_request": True,
         },
         sort="id",