diff --git a/classes/cluster/virtual-mcp11-k8s-calico-dyn/stacklight/server.yml b/classes/cluster/virtual-mcp11-k8s-calico-dyn/stacklight/server.yml
index 73f6dc3..a54bad3 100644
--- a/classes/cluster/virtual-mcp11-k8s-calico-dyn/stacklight/server.yml
+++ b/classes/cluster/virtual-mcp11-k8s-calico-dyn/stacklight/server.yml
@@ -48,6 +48,8 @@
     kibana_elasticsearch_host: ${_param:cluster_vip_address}
     # Galera
     openstack_version: newton
+    galera_innodb_buffer_pool_size: 1024M
+    galera_max_connections: 200
     # Grafana
     docker_grafana_replicas: 1
     grafana_database_type: mysql