simple test DAG

airflow/dags/skg_if_pipeline.py

@@ -51,6 +51,7 @@ def unzip_to_s3(key: str, bucket: str):
                         continue
                     local_file_path = os.path.join(root, file)
                     hook.load_file(local_file_path, strip_prefix(local_file_path, tmp_dir), S3_BUCKET_NAME, replace=True)
+    return ""
 
 
 @task
@@ -88,6 +89,7 @@ def bulk_load(entity: str):
                              verify=False)
     session.post(f'https://opensearch-cluster.lot1-opensearch-cluster.svc.cluster.local:9200/{entity}_index/_refresh',
                  verify=False)
+    return ""
 
 
 with DAG(