diff --git a/docker/services/nova-compute.yaml b/docker/services/nova-compute.yaml
index bf6bfb57c9..b0fd7ade2e 100644
--- a/docker/services/nova-compute.yaml
+++ b/docker/services/nova-compute.yaml
@@ -254,6 +254,7 @@ outputs:
               list_concat:
                 - {get_attr: [ContainersCommon, volumes]}
                 -
+                  - /var/lib/config-data/nova_libvirt/etc/my.cnf.d/:/etc/my.cnf.d/:ro
                   - /var/lib/config-data/nova_libvirt/etc/nova/:/etc/nova/:ro
                   - /var/log/containers/nova:/var/log/nova
                   - /var/lib/docker-config-scripts/:/docker-config-scripts/
diff --git a/docker/services/nova-ironic.yaml b/docker/services/nova-ironic.yaml
index d9af32f035..09e5756275 100644
--- a/docker/services/nova-ironic.yaml
+++ b/docker/services/nova-ironic.yaml
@@ -155,6 +155,7 @@ outputs:
               list_concat:
                 - {get_attr: [ContainersCommon, volumes]}
                 -
+                  - /var/lib/config-data/nova/etc/my.cnf.d/:/etc/my.cnf.d/:ro
                   - /var/lib/config-data/nova/etc/nova/:/etc/nova/:ro
                   - /var/log/containers/nova:/var/log/nova
                   - /var/lib/docker-config-scripts/:/docker-config-scripts/