SIENTIAPDE-1174

Update Redis activity to use metadata for model and pipeline names, improving consistency in metric tracking.

scouter/activities/redis.py

@@ -155,8 +155,8 @@ class Redis(RedisBase):
             for metric in to_register_metrics:
                 metrics.TAG_CHANGES_MONITOR.labels(
                     pod_id=self.pod_id,
-                    model_name=input_data['model_name'],
-                    pipeline_name=input_data['schedule_name'],
+                    model_name=metadata['model_name'],
+                    pipeline_name=metadata['schedule_name'],
                     tag_name=metric[0]
                 ).set(metric[1])