I have created a launch configuration which contains AWS CoreOS AMI as the image. This has been attached into AWS Auto Scaling Group. All the above process has been done via Terraform. But when Auto Scaling group tries to create the instance it fails with following error.

```
StatusMessage: "In order to use this AWS Marketplace product you need to accept terms and subscribe. To do so please visit https://aws.amazon.com/marketplace/pp?sku=ryg425ue2hwnsok9ccfastg4. Launching EC2 instance failed."

```

It seems like I have to Subscribe to use this CoreOS AMI image, but when I'm creating and instance on AS console, I just select the CoreOS image from market place and continue to other configurations related to instance. But how to achieve this in Terraform? Should I subscribe to AWS CoreOS AMI beforehand or is there a way to bypass this in Terraform?

All the related files and erro trace is given below, 

**launch-configuration.tf File**

```
resource "aws_launch_configuration" "tomcat-webapps-all" {
  name                 = "tomcat-webapps-all"
  image_id             = "ami-028e043d0e518a84a"
  instance_type        = "t2.micro"
  key_name             = "rnf-sec"
  security_groups      = ["${aws_security_group.allow-multi-tomcat-webapp-traffic.id}"]
  user_data            = "${data.ignition_config.webapps.rendered}"
}

```

**auto-scale-group.tf File**

```
resource "aws_autoscaling_group" "tomcat-webapps-all-asg" {
  name                      = "tomcat-webapps-all-asg"
  depends_on                = ["aws_launch_configuration.tomcat-webapps-all"]
  vpc_zone_identifier       = ["${aws_default_subnet.default-az1.id}", "${aws_default_subnet.default-az2.id}", "${aws_default_subnet.default-az3.id}"]
  max_size                  = 1
  min_size                  = 0
  health_check_grace_period = 300
  health_check_type         = "EC2"
  desired_capacity          = 1
  force_delete              = true
  launch_configuration      = "${aws_launch_configuration.tomcat-webapps-all.id}"
  target_group_arns         = ["${aws_lb_target_group.newdasboard-lb-tg.arn}", "${aws_lb_target_group.signup-lb-tg.arn}"]
}

```

**Error Trace**

```
Error: Error applying plan:

1 error(s) occurred:

* aws_autoscaling_group.tomcat-webapps-all-asg: 1 error(s) occurred:

* aws_autoscaling_group.tomcat-webapps-all-asg: "tomcat-webapps-all-asg": Waiting up to 10m0s: Need at least 1 healthy instances in ASG, have 0. Most recent activity: {
  ActivityId: "9455ab55-426a-c888-ac95-2d45c78d445a",
  AutoScalingGroupName: "tomcat-webapps-all-asg",
  Cause: "At 2019-05-20T12:56:29Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 0 to 1.",
  Description: "Launching a new EC2 instance.  Status Reason: In order to use this AWS Marketplace product you need to accept terms and subscribe. To do so please visit https://aws.amazon.com/marketplace/pp?sku=ryg425ue2hwnsok9ccfastg4. Launching EC2 instance failed.",
  Details: "{\"Subnet ID\":\"subnet-c650458f\",\"Availability Zone\":\"ap-southeast-1a\"}",
  EndTime: 2019-05-20 12:56:30 +0000 UTC,
  Progress: 100,
  StartTime: 2019-05-20 12:56:30.642 +0000 UTC,
  StatusCode: "Failed",
  StatusMessage: "In order to use this AWS Marketplace product you need to accept terms and subscribe. To do so please visit https://aws.amazon.com/marketplace/pp?sku=ryg425ue2hwnsok9ccfastg4. Launching EC2 instance failed."
}

```