use default_signer

Author: VipulMascarenhas

ads/aqua/model/model.py

@@ -195,7 +195,7 @@ def get(self, model_id: str, load_model_card: Optional[bool] = True) -> "AquaMod
                             if is_verified_type
                             else f"{artifact_path.rstrip('/')}/{README}"
                         ),
-                        auth=self._auth,
+                        auth=default_signer(),
                     )
                 )
 
@@ -641,7 +641,7 @@ def _create_model_catalog_entry(
             # todo: implement generic copy_folder method
             # copy model config from artifact path to user bucket
             copy_model_config(
-                artifact_path=artifact_path, os_path=os_path, auth=self._auth
+                artifact_path=artifact_path, os_path=os_path, auth=default_signer()
             )
 
         except:
@@ -761,7 +761,7 @@ def register(
                         if verified_model_details
                         else f"{import_model_details.os_path.rstrip('/')}/{README}"
                     ),
-                    auth=self._auth,
+                    auth=default_signer(),
                 )
             ),
             inference_container=inference_container,

tests/unitary/with_extras/aqua/test_model.py

@@ -255,6 +255,7 @@ def test_get_foundation_models(
         mock_from_id,
         mock_read_file,
         foundation_model_type,
+        mock_auth,
     ):
         ds_model = MagicMock()
         ds_model.id = "test_id"
@@ -313,12 +314,12 @@ def test_get_foundation_models(
         if foundation_model_type == "verified":
             mock_read_file.assert_called_with(
                 file_path="oci://bucket@namespace/prefix/config/README.md",
-                auth=self.app._auth,
+                auth=mock_auth(),
             )
         else:
             mock_read_file.assert_called_with(
                 file_path="oci://bucket@namespace/prefix/README.md",
-                auth=self.app._auth,
+                auth=mock_auth(),
             )
 
         assert asdict(aqua_model) == {
@@ -358,7 +359,12 @@ def test_get_foundation_models(
         return_value="oci://bucket@namespace/prefix",
     )
     def test_get_model_fine_tuned(
-        self, mock_get_artifact_path, mock_from_id, mock_read_file, mock_query_resource
+        self,
+        mock_get_artifact_path,
+        mock_from_id,
+        mock_read_file,
+        mock_query_resource,
+        mock_auth,
     ):
         ds_model = MagicMock()
         ds_model.id = "test_id"
@@ -453,7 +459,7 @@ def test_get_model_fine_tuned(
         mock_from_id.assert_called_with("test_model_id")
         mock_read_file.assert_called_with(
             file_path="oci://bucket@namespace/prefix/README.md",
-            auth=self.app._auth,
+            auth=mock_auth(),
         )
         mock_query_resource.assert_called()