feat: enabled deploy dedicated endpoint by default

PiperOrigin-RevId: 797057754

Author: vertex-sdk-bot

tests/unit/vertexai/model_garden/test_model_garden.py

@@ -947,13 +947,13 @@ def test_deploy_with_dedicated_endpoint_success(self, deploy_mock):
             location=_TEST_LOCATION,
         )
         model = model_garden.OpenModel(model_name=_TEST_MODEL_FULL_RESOURCE_NAME)
-        model.deploy(use_dedicated_endpoint=True)
+        model.deploy(dedicated_endpoint_disabled=True)
         deploy_mock.assert_called_once_with(
             types.DeployRequest(
                 publisher_model_name=_TEST_MODEL_FULL_RESOURCE_NAME,
                 destination=f"projects/{_TEST_PROJECT}/locations/{_TEST_LOCATION}",
                 endpoint_config=types.DeployRequest.EndpointConfig(
-                    dedicated_endpoint_enabled=True
+                    dedicated_endpoint_disabled=True
                 ),
             )
         )

vertexai/model_garden/_model_garden.py

@@ -393,6 +393,7 @@ def deploy(
         reservation_affinity_key: Optional[str] = None,
         reservation_affinity_values: Optional[List[str]] = None,
         use_dedicated_endpoint: Optional[bool] = False,
+        dedicated_endpoint_disabled: Optional[bool] = False,
         fast_tryout_enabled: Optional[bool] = False,
         system_labels: Optional[Dict[str, str]] = None,
         endpoint_display_name: Optional[str] = None,
@@ -464,6 +465,10 @@ def deploy(
             use_dedicated_endpoint (bool): Optional. Default value is False. If set
               to True, the underlying prediction call will be made using the
               dedicated endpoint dns.
+            dedicated_endpoint_disabled (bool): Optional. Default value is False. If set
+              to False, the underlying prediction call will be made using the
+              dedicated endpoint dns. Otherwise, the prediction call will be made
+              using the shared endpoint dns.
             fast_tryout_enabled (bool): Optional. Defaults to False. If True, model
               will be deployed using faster deployment path. Useful for quick
               experiments. Not for production workloads. Only available for most
@@ -604,9 +609,15 @@ def deploy(
                 reservation_affinity_values
             )
 
+        # TODO(b/417560875): Remove this once notebooks are migrated to use dedicated_endpoint_disabled.
         if use_dedicated_endpoint:
             request.endpoint_config.dedicated_endpoint_enabled = use_dedicated_endpoint
 
+        if dedicated_endpoint_disabled:
+            request.endpoint_config.dedicated_endpoint_disabled = (
+                dedicated_endpoint_disabled
+            )
+
         if fast_tryout_enabled:
             request.deploy_config.fast_tryout_enabled = fast_tryout_enabled