fix metrics test for 2.25

Signed-off-by: Milind Waykole <mwaykole@redhat.com>

Author: mwaykole

tests/model_serving/model_server/conftest.py

@@ -358,6 +358,9 @@ def ovms_kserve_inference_service(
 
     isvc_kwargs["stop_resume"] = request.param.get("stop", False)
 
+    if "external-route" in request.param:
+        isvc_kwargs["external_route"] = request.param["external-route"]
+
     with create_isvc(**isvc_kwargs) as isvc:
         yield isvc
 

tests/model_serving/model_server/metrics/test_model_metrics.py

@@ -38,6 +38,7 @@
                 "model-dir": ModelStoragePath.KSERVE_OPENVINO_EXAMPLE_MODEL,
                 "model-version": ModelVersion.OPSET1,
                 "deployment-mode": KServeDeploymentType.RAW_DEPLOYMENT,
+                "external-route": True,
             },
         )
     ],