feat: cleartext user_data variable (#158)

* feat: add user_data var

* feat: base64 encode user_data var

Author: nitrocode

main.tf

@@ -78,7 +78,7 @@ resource "aws_launch_template" "default" {
     }
   }
 
-  user_data = var.user_data_base64
+  user_data = var.user_data != "" ? base64encode(var.user_data) : var.user_data_base64
 
   dynamic "iam_instance_profile" {
     for_each = var.iam_instance_profile_name != "" ? [var.iam_instance_profile_name] : []

variables.tf

@@ -57,6 +57,12 @@ variable "user_data_base64" {
   default     = ""
 }
 
+variable "user_data" {
+  type        = string
+  description = "The cleartext user data to be Base64-encoded to provide when launching the instances"
+  default     = ""
+}
+
 variable "enable_monitoring" {
   type        = bool
   description = "Enable/disable detailed monitoring"