creating pvc for nats js by terraform

keptn.tf

@@ -1,3 +1,28 @@
+resource "kubernetes_namespace" "keptn_namespace" {
+  metadata {
+    name = var.KEPTN_NAMESPACE
+  }
+}
+
+resource "kubernetes_persistent_volume_claim" "nats-js-pvc" {
+  metadata {
+    name = "nats-js-disk"
+    namespace = var.KEPTN_NAMESPACE
+  }
+  spec {
+    access_modes = ["ReadWriteOnce"]
+    resources {
+      requests = {
+        storage = "3Gi"
+      }
+    }
+    # volume_name = "${kubernetes_persistent_volume.example.metadata.0.name}"
+  }
+  wait_until_bound = false
+
+  depends_on = [kubernetes_namespace.keptn_namespace ]
+}
+
 resource "helm_release" "keptn" {
   name       = "keptn"
   repository = "https://charts.keptn.sh"
@@ -34,33 +59,79 @@ resource "helm_release" "keptn" {
 
   ##mongodb toleration
    set {
-    name  = "mongodbDatastore.tolerations[0].key"
+    name  = "mongo.tolerations[0].key"
     value = "dedicated"
   }
 
   set {
-    name  = "mongodbDatastore.tolerations[0].value"
+    name  = "mongo.tolerations[0].value"
     value = "group2"
   }
 
   set {
-    name  = "mongodbDatastore.tolerations[0].operator"
+    name  = "mongo.tolerations[0].operator"
     value = "Equal"
   }
 
   set {
-    name  = "mongodbDatastore.tolerations[0].effect"
+    name  = "mongo.tolerations[0].effect"
     value = "NoSchedule"
   }
 
    set {
-    name  = "mongodbDatastore.nodeSelector.role"
+    name  = "mongo.nodeSelector.role"
     value = "group2"
   }
 
 
+##nats toleration
+   set {
+    name  = "nats.tolerations[0].key"
+    value = "dedicated"
+  }
+
+  set {
+    name  = "nats.tolerations[0].value"
+    value = "group2"
+  }
+
+  set {
+    name  = "nats.tolerations[0].operator"
+    value = "Equal"
+  }
+
+  set {
+    name  = "nats.tolerations[0].effect"
+    value = "NoSchedule"
+  }
+
+   set {
+    name  = "nats.nodeSelector.role"
+    value = "group2"
+  }
+
+  set {
+     name  = "nats.nats.jetstream.fileStorage.enabled"
+     value = "true"
+   }
+
+   set {
+     name  = "nats.nats.jetstream.fileStorage.storageDirectory"
+     value = "/data/"
+   }
+
+    set {
+     name  = "nats.nats.jetstream.fileStorage.existingClaim"
+     value = "nats-js-disk"
+   }
+
+   set {
+     name  = "nats.nats.jetstream.fileStorage.claimStorageSize"
+     value = "3Gi"
+   }
 
 
+  ##ingress
 
   set {
     name ="ingress.enabled"
@@ -97,6 +168,8 @@ resource "helm_release" "keptn" {
     name  = "ingress.tls[0].secretName"
     value = "letsencrypt-prod"
   }
+
+   depends_on = [kubernetes_persistent_volume_claim.nats-js-pvc]
 }
 
 module "keptn-bridge-userneame" {