diff --git a/nova/templates/configmap-etc.yaml b/nova/templates/configmap-etc.yaml
index 75b8523f7d..48806d38f6 100644
--- a/nova/templates/configmap-etc.yaml
+++ b/nova/templates/configmap-etc.yaml
@@ -163,14 +163,6 @@ limitations under the License.
 {{- $_ := set .Values.conf.nova.ironic "auth_version" .Values.endpoints.identity.auth.ironic.auth_version -}}
 {{- end -}}
 
-{{- if empty .Values.conf.nova.ironic.memcache_secret_key -}}
-{{- $_ := (default (randAlphaNum 64) .Values.endpoints.oslo_cache.auth.memcache_secret_key) | set .Values.conf.nova.ironic "memcache_secret_key" -}}
-{{- end -}}
-
-{{- if empty .Values.conf.nova.ironic.memcache_servers -}}
-{{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.nova.ironic "memcache_servers" -}}
-{{- end -}}
-
 {{- if .Values.conf.nova.cinder.auth_type -}}
 {{- if eq .Values.conf.nova.cinder.auth_type "password" -}}
 
diff --git a/releasenotes/notes/nova-4b998ef222e57fd1.yaml b/releasenotes/notes/nova-4b998ef222e57fd1.yaml
new file mode 100644
index 0000000000..d92947701d
--- /dev/null
+++ b/releasenotes/notes/nova-4b998ef222e57fd1.yaml
@@ -0,0 +1,6 @@
+---
+nova:
+  - |
+    Remove `memcache_servers` and `memcache_secret_key` from `[ironic]` section.
+    It was found that nothing consumes those configurations.
+...