feat: add invoke_route_prefix to ModelContainerSpec in aiplatform v1beta1 models.proto

Google APIs · copybara-github · commit 2f31b66f7dbc · 2025-06-17T14:19:57.000-07:00
PiperOrigin-RevId: 772617444
diff --git a/google/cloud/aiplatform/v1beta1/model.proto b/google/cloud/aiplatform/v1beta1/model.proto
@@ -748,6 +748,16 @@ message ModelContainerSpec {
   //   variable](https://cloud.google.com/vertex-ai/docs/predictions/custom-container-requirements#aip-variables).)
   string health_route = 7 [(google.api.field_behavior) = IMMUTABLE];
 
+  // Immutable. Invoke route prefix for the custom container. "/*" is the only
+  // supported value right now. By setting this field, any non-root route on
+  // this model will be accessible with [PredictionService.Invoke] eg:
+  // "/invoke/foo/bar".
+  //
+  // Only one of `predict_route` or `invoke_route_prefix` can be set, and we
+  // default to using `predict_route` if this field is not set. If this field
+  // is set, the Model can only be deployed to dedicated endpoint.
+  string invoke_route_prefix = 15 [(google.api.field_behavior) = IMMUTABLE];
+
   // Immutable. List of ports to expose from the container. Vertex AI sends gRPC
   // prediction requests that it receives to the first port on this list. Vertex
   // AI also sends liveness and health checks to this port.
