Refactor backend ASG configuration in Terraform

Author: Lavanya-GOW

terraform_infra/backend_asg.tf

@@ -4,7 +4,7 @@ resource "aws_launch_template" "backend" {
   instance_type          = var.instance_type
   vpc_security_group_ids = [aws_security_group.backend_sg.id]
   key_name               = var.key_name
-  user_data              = file("${path.module}/scripts/backend_user_data.sh")
+  user_data              = filebase64("${path.module}/scripts/backend_user_data.sh")
 
   lifecycle {
     create_before_destroy = true
@@ -94,4 +94,4 @@ resource "aws_cloudwatch_metric_alarm" "backend_cpu_high" {
   dimensions = {
     AutoScalingGroupName = aws_autoscaling_group.backend_asg.name
   }
-}
+}