diff --git a/classes/cluster/sl_k8s_calico/stacklight/server.yml b/classes/cluster/sl_k8s_calico/stacklight/server.yml
index 4295be4..201f5ee 100644
--- a/classes/cluster/sl_k8s_calico/stacklight/server.yml
+++ b/classes/cluster/sl_k8s_calico/stacklight/server.yml
@@ -53,6 +53,9 @@
     cluster_node02_address: ${_param:stacklight_monitor_node02_address}
     cluster_node03_hostname: ${_param:stacklight_monitor_node03_hostname}
     cluster_node03_address: ${_param:stacklight_monitor_node03_address}
+    # Galera
+    galera_innodb_buffer_pool_size: 1024M
+    galera_max_connections: 200
     # Kibana
     kibana_elasticsearch_host: ${_param:cluster_vip_address}
     # Galera
diff --git a/classes/cluster/sl_k8s_contrail/stacklight/server.yml b/classes/cluster/sl_k8s_contrail/stacklight/server.yml
index 8b30a14..89ae877 100644
--- a/classes/cluster/sl_k8s_contrail/stacklight/server.yml
+++ b/classes/cluster/sl_k8s_contrail/stacklight/server.yml
@@ -43,6 +43,8 @@
     keepalived_prometheus_vip_interface: ens4
     # Galera
     openstack_version: ocata
+    galera_innodb_buffer_pool_size: 1024M
+    galera_max_connections: 200
     # Grafana
     grafana_database_type: mysql
     grafana_database_host: ${_param:cluster_vip_address}
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
diff --git a/classes/cluster/virtual-mcp11-k8s-calico/stacklight/server.yml b/classes/cluster/virtual-mcp11-k8s-calico/stacklight/server.yml
index fc1dc29..efb1a16 100644
--- a/classes/cluster/virtual-mcp11-k8s-calico/stacklight/server.yml
+++ b/classes/cluster/virtual-mcp11-k8s-calico/stacklight/server.yml
@@ -55,6 +55,8 @@
     kibana_elasticsearch_host: ${_param:cluster_vip_address}
     # Galera
     openstack_version: newton
+    galera_innodb_buffer_pool_size: 1024M
+    galera_max_connections: 200
     # Grafana
     grafana_database_type: mysql
     grafana_database_host: ${_param:cluster_vip_address}
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/stacklight/server.yml b/classes/cluster/virtual-mcp11-k8s-contrail/stacklight/server.yml
index 4a6d64b..65ee4aa 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/stacklight/server.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/stacklight/server.yml
@@ -44,6 +44,8 @@
     keepalived_prometheus_vip_interface: ens4
     # Galera
     openstack_version: newton
+    galera_innodb_buffer_pool_size: 1024M
+    galera_max_connections: 200
     # Grafana
     grafana_database_type: mysql
     grafana_database_host: ${_param:cluster_vip_address}