diff --git a/keptn.tf b/keptn.tf
index 2e47857..dec8e9a 100644
--- a/keptn.tf
+++ b/keptn.tf
@@ -32,6 +32,33 @@ resource "helm_release" "keptn" {
     value = "group2"
   }
 
+  ##mongodb toleration
+   set {
+    name  = "mongodbDatastore.tolerations[0].key"
+    value = "dedicated"
+  }
+
+  set {
+    name  = "mongodbDatastore.tolerations[0].value"
+    value = "group2"
+  }
+
+  set {
+    name  = "mongodbDatastore.tolerations[0].operator"
+    value = "Equal"
+  }
+
+  set {
+    name  = "mongodbDatastore.tolerations[0].effect"
+    value = "NoSchedule"
+  }
+
+   set {
+    name  = "mongodbDatastore.nodeSelector.role"
+    value = "group2"
+  }
+
+