Merge pull request #51 from mydeal-com-au/fix-template-function

remove deprecated template_file function

Author: caiovfernandes

ec2-launch-template.tf

@@ -1,14 +1,3 @@
-data "template_file" "userdata" {
-  count    = var.fargate_only ? 0 : 1
-  template = file("${path.module}/userdata.tpl")
-
-  vars = {
-    tf_cluster_name = var.name
-    tf_efs_id       = aws_efs_file_system.ecs[0].id
-    userdata_extra  = var.userdata
-  }
-}
-
 resource "aws_launch_template" "ecs" {
   count         = var.fargate_only ? 0 : 1
   name_prefix   = "ecs-${var.name}-"
@@ -32,7 +21,11 @@ resource "aws_launch_template" "ecs" {
 
   vpc_security_group_ids = concat([aws_security_group.ecs_nodes.id], var.security_group_ids)
 
-  user_data = base64encode(data.template_file.userdata[0].rendered)
+  user_data = base64encode(templatefile("${path.module}/userdata.tpl", {
+    tf_cluster_name = var.name
+    tf_efs_id       = aws_efs_file_system.ecs[0].id
+    userdata_extra  = var.userdata
+  }))
 
   key_name = var.ec2_key_enabled ? aws_key_pair.generated_key[0].key_name : null