Added cluster name passing to test salt model pipeline

Change-Id: Iec21b1a49e182e5d16720cf066b8464e50afdfe3
diff --git a/test-salt-model-node.groovy b/test-salt-model-node.groovy
index a2e6923..913bae9 100644
--- a/test-salt-model-node.groovy
+++ b/test-salt-model-node.groovy
@@ -5,6 +5,7 @@
  *  DEFAULT_GIT_URL
  *  CREDENTIALS_ID
  *  EXTRA_FORMULAS
+ *  CLUSTER_NAME
  *  NODE_TARGET
  *  SYSTEM_GIT_URL
  *  SYSTEM_GIT_REF
@@ -53,7 +54,7 @@
     stage("test node") {
       if (checkouted) {
         def workspace = common.getWorkspace()
-        saltModelTesting.setupAndTestNode(NODE_TARGET, EXTRA_FORMULAS, workspace, FORMULAS_SOURCE, FORMULAS_REVISION, MAX_CPU_PER_JOB.toInteger())
+        saltModelTesting.setupAndTestNode(NODE_TARGET, CLUSTER_NAME, EXTRA_FORMULAS, workspace, FORMULAS_SOURCE, FORMULAS_REVISION, MAX_CPU_PER_JOB.toInteger())
       }
     }
   } catch (Throwable e) {