add PopulateControllerConfig to runner

Author: kaushikmitr

cmd/epp/runner/runner.go

@@ -200,6 +200,11 @@ func (r *Runner) Run(ctx context.Context) error {
 	startCrdReconcilers := opts.EndpointSelector == "" // If endpointSelector is empty, it means it's not in the standalone mode. Then we should start the inferencePool and other CRD Reconciler.
 	controllerCfg := runserver.NewControllerConfig(startCrdReconcilers)
 
+	if err := controllerCfg.PopulateControllerConfig(cfg); err != nil {
+		setupLog.Error(err, "Failed to populate controller config")
+		return err
+	}
+
 	ds, err := setupDatastore(ctx, epf, int32(opts.ModelServerMetricsPort), startCrdReconcilers,
 		opts.PoolName, opts.PoolNamespace, opts.EndpointSelector, opts.EndpointTargetPorts)
 	if err != nil {