diff --git a/examples/dt/uni04delta-ipv6/control-plane/service-values.yaml b/examples/dt/uni04delta-ipv6/control-plane/service-values.yaml
index f3e1fbc82..73fa1de2f 100644
--- a/examples/dt/uni04delta-ipv6/control-plane/service-values.yaml
+++ b/examples/dt/uni04delta-ipv6/control-plane/service-values.yaml
@@ -41,20 +41,19 @@ data:
     customServiceConfig: |
       [DEFAULT]
       debug = True
-      enabled_backends = default_backend:s3
+      enabled_backends = default_backend:rbd
 
       [glance_store]
       default_backend = default_backend
 
       [default_backend]
-      s3_store_create_bucket_on_put = True
-      s3_store_bucket_url_format = "path"
-      s3_store_large_object_size = 0
+      rbd_store_ceph_conf = /etc/ceph/ceph.conf
+      store_description = "RBD backend"
+      rbd_store_pool = images
+      rbd_store_user = openstack
     glanceAPIs:
       default:
         replicas: 3
-        customServiceConfigSecrets:
-          - s3glance
 
   keystone:
     customServiceConfig: |
diff --git a/examples/dt/uni04delta-ipv6/kustomization.yaml b/examples/dt/uni04delta-ipv6/kustomization.yaml
index ccdc8f6ed..6a45748dd 100644
--- a/examples/dt/uni04delta-ipv6/kustomization.yaml
+++ b/examples/dt/uni04delta-ipv6/kustomization.yaml
@@ -9,17 +9,3 @@ resources:
   - control-plane/networking/nncp/values.yaml
   - control-plane/service-values.yaml
   - values.yaml
-
-replacements:
-  # Glance
-  - source:
-      kind: ConfigMap
-      name: service-values
-      fieldPath: data.glance.glanceAPIs.default.customServiceConfigSecrets
-    targets:
-      - select:
-          kind: OpenStackControlPlane
-        fieldPaths:
-          - spec.glance.template.glanceAPIs.default.customServiceConfigSecrets
-        options:
-          create: true