adding support for data_security_mode

Author: tomarv2

cluster.tf

@@ -31,7 +31,7 @@ resource "databricks_cluster" "cluster" {
   instance_pool_id    = var.deploy_worker_instance_pool == true ? join("", databricks_instance_pool.worker_instance_nodes.*.id) : null
   driver_node_type_id = var.deploy_worker_instance_pool != true ? local.driver_node_type : null
   num_workers         = var.fixed_value != null ? var.fixed_value : null
-
+  data_security_mode  = var.data_security_mode
   dynamic "autoscale" {
     for_each = var.fixed_value == null && var.auto_scaling != null ? [var.auto_scaling] : []
     content {

variables.tf

@@ -364,3 +364,9 @@ variable "libraries" {
   description = "Installs a library on databricks_cluster"
   default = {}
 }
+
+variable "data_security_mode" {
+  description = "Access mode"
+  type        = string
+  default     = "NONE"
+}