Add way to set bindata

Signed-off-by: Balazs Nemeth <bnemeth@redhat.com>

cmd/main.go

@@ -54,8 +54,10 @@ func main() {
 	var metricsAddr string
 	var enableLeaderElection bool
 	var probeAddr string
+	var binDataPath string
 	flag.StringVar(&metricsAddr, "metrics-bind-address", ":18090", "The address the metric endpoint binds to.")
 	flag.StringVar(&probeAddr, "health-probe-bind-address", ":18091", "The address the probe endpoint binds to.")
+	flag.StringVar(&binDataPath, "bindata", "./bindata", "bin data path")
 	flag.BoolVar(&enableLeaderElection, "leader-elect", false,
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")
@@ -94,8 +96,9 @@ func main() {
 	}
 
 	if err = (&controller.DpuOperatorConfigReconciler{
-		Client: mgr.GetClient(),
-		Scheme: mgr.GetScheme(),
+		Client:      mgr.GetClient(),
+		Scheme:      mgr.GetScheme(),
+		BinDataPath: binDataPath,
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "DpuOperatorConfig")
 		os.Exit(1)

internal/controller/dpuoperatorconfig_controller.go

@@ -20,6 +20,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"path/filepath"
 
 	"github.com/k8snetworkplumbingwg/sriov-network-operator/pkg/apply"
 	"github.com/openshift/cluster-network-operator/pkg/render"
@@ -35,7 +36,8 @@ import (
 // DpuOperatorConfigReconciler reconciles a DpuOperatorConfig object
 type DpuOperatorConfigReconciler struct {
 	client.Client
-	Scheme *runtime.Scheme
+	Scheme      *runtime.Scheme
+	BinDataPath string
 }
 
 //+kubebuilder:rbac:groups=config.openshift.io,resources=dpuoperatorconfigs,verbs=get;list;watch;create;update;patch;delete
@@ -108,7 +110,7 @@ func (r *DpuOperatorConfigReconciler) ensureDpuDeamonSetRunning(ctx context.Cont
 	data.Data["DpuOperatorDaemonImage"] = dpuDaemonImage
 
 	logger.Info("Ensuring that DPU DaemonSet is running", "image", dpuDaemonImage)
-	objs, err := render.RenderDir("./bindata/daemon", &data)
+	objs, err := render.RenderDir(filepath.Join(r.BinDataPath, "/daemon"), &data)
 	if err != nil {
 		logger.Error(err, "Failed to render dpu daemon manifests")
 		return err