From 0de0e3bc53103d29443f9cc8dc700a87d4bd7f27 Mon Sep 17 00:00:00 2001
From: marinoborges <39623860+marinoborges@users.noreply.github.com>
Date: Thu, 9 Oct 2025 00:42:49 -0300
Subject: [PATCH] Set APIVersion:v1 for node events

---
 .../k8sexporter/problemclient/problem_client.go        |  1 +
 .../k8sexporter/problemclient/problem_client_test.go   | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/pkg/exporters/k8sexporter/problemclient/problem_client.go b/pkg/exporters/k8sexporter/problemclient/problem_client.go
index 03f6bf37a..a75f0704d 100644
--- a/pkg/exporters/k8sexporter/problemclient/problem_client.go
+++ b/pkg/exporters/k8sexporter/problemclient/problem_client.go
@@ -157,6 +157,7 @@ func getEventRecorder(c typedcorev1.CoreV1Interface, namespace, nodeName, source
 func getNodeRef(namespace, nodeName string) *v1.ObjectReference {
 	// TODO(random-liu): Get node to initialize the node reference
 	return &v1.ObjectReference{
+		APIVersion: "v1",
 		Kind:      "Node",
 		Name:      nodeName,
 		UID:       types.UID(nodeName),
diff --git a/pkg/exporters/k8sexporter/problemclient/problem_client_test.go b/pkg/exporters/k8sexporter/problemclient/problem_client_test.go
index 5552d58ee..e8a304b8c 100644
--- a/pkg/exporters/k8sexporter/problemclient/problem_client_test.go
+++ b/pkg/exporters/k8sexporter/problemclient/problem_client_test.go
@@ -85,3 +85,13 @@ func TestEvent(t *testing.T) {
 		t.Errorf("expected event %q, got %q", expected, got)
 	}
 }
+
+func TestNodeRefHasAPIVersionV1(t *testing.T) {
+    eventNamespace := "default"
+    nodeName := "fake-node"
+    client := newFakeProblemClient(eventNamespace, nodeName)
+
+    if client.nodeRef.APIVersion != "v1" {
+        t.Errorf("expected nodeRef.APIVersion to be 'v1', got %q", client.nodeRef.APIVersion)
+    }
+}