diff --git a/posttemplate/25-bdd-cluster b/posttemplate/25-bdd-cluster
new file mode 100755
index 0000000..d588519
--- /dev/null
+++ b/posttemplate/25-bdd-cluster
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+db=$(CreoleGet dbEnable non)
+cluster=$(CreoleGet dbEnableCluster non)
+gstateFile="/var/lib/mysql/grastate.dat"
+
+if [[ ${db} == "oui" ]]
+then
+    if [[ ${cluster} == "oui" ]]
+    then
+        if [[  ! -e ${gstateFile} ]]
+        then
+            galera_new_cluster
+        fi
+    fi
+fi
+
+exit 0
\ No newline at end of file