chore: remove idle tag

Signed-off-by: Youngjin Jo <[email protected]>

src/plugin/manager/cost_manager.py

@@ -217,23 +217,25 @@ def _check_required_fields(result: dict):
     @staticmethod
     def _make_additional_info(result: dict, service_account_id: str) -> dict:
         additional_info = {
-            "Cluster": result["metric"].get("cluster", "__idle__"),
             "X-Scope-OrgID": service_account_id,
         }
 
-        if node := result["metric"].get("node", "__idle__"):
+        if cluster := result["metric"].get("cluster"):
+            additional_info["Cluster"] = cluster
+
+        if node := result["metric"].get("node"):
             additional_info["Node"] = node
 
-        if namespace := result["metric"].get("namespace", "__idle__"):
+        if namespace := result["metric"].get("namespace"):
             additional_info["Namespace"] = namespace
 
-        if pod := result["metric"].get("pod", "__idle__"):
+        if pod := result["metric"].get("pod"):
             additional_info["Pod"] = pod
 
-        if container := result["metric"].get("container", "__idle__"):
+        if container := result["metric"].get("container"):
             additional_info["Container"] = container
 
-        if pv := result["metric"].get("persistentvolume", ""):
+        if pv := result["metric"].get("persistentvolume"):
             additional_info["PV"] = pv
 
         return additional_info