From a93011ae97ef2de5af5198a593df3a827275fae5 Mon Sep 17 00:00:00 2001
From: Gerrit <info@gerritschwerthelm.de>
Date: Tue, 8 Feb 2022 09:41:56 +0100
Subject: [PATCH] Retrieve resource version.

---
 controllers/resources.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/controllers/resources.go b/controllers/resources.go
index a0a570b..75bb86d 100644
--- a/controllers/resources.go
+++ b/controllers/resources.go
@@ -1042,6 +1042,13 @@ func (r *DurosReconciler) createOrUpdate(ctx context.Context, obj client.Object)
 	err := r.Shoot.Create(ctx, obj)
 	if err != nil {
 		if apierrors.IsAlreadyExists(err) {
+			part := &metav1.PartialObjectMetadata{}
+			part.SetGroupVersionKind(obj.GetObjectKind().GroupVersionKind())
+			err = r.Shoot.Get(ctx, client.ObjectKeyFromObject(obj), part)
+			if err != nil {
+				return err
+			}
+			obj.SetResourceVersion(part.ResourceVersion)
 			return r.Shoot.Update(ctx, obj)
 		}
 		return err