Release: 1.12.1

README.md

@@ -63,7 +63,7 @@ As of version 1.6.0, AFT collects anonymous operational metrics to help AWS impr
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0.0, < 2.0.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.2.0, < 2.0.0 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.11.0, < 6.0.0 |
 
 ## Providers
@@ -93,6 +93,8 @@ As of version 1.6.0, AFT collects anonymous operational metrics to help AWS impr
 | Name | Type |
 |------|------|
 | [aws_partition.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/partition) | data source |
+| [aws_service.home_region_validation](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/service) | data source |
+| [aws_ssm_parameters_by_path.servicecatalog_regional_data](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ssm_parameters_by_path) | data source |
 | [local_file.python_version](https://registry.terraform.io/providers/hashicorp/local/latest/docs/data-sources/file) | data source |
 | [local_file.version](https://registry.terraform.io/providers/hashicorp/local/latest/docs/data-sources/file) | data source |
 

VERSION

@@ -1 +1 @@
-1.12.0
+1.12.1

data.tf

@@ -9,4 +9,20 @@ data "local_file" "python_version" {
   filename = "${path.module}/PYTHON_VERSION"
 }
 
-data "aws_partition" "current" {}
+data "aws_ssm_parameters_by_path" "servicecatalog_regional_data" {
+  count = data.aws_partition.current.partition == "aws" ? 1 : 0
+  path  = "/aws/service/global-infrastructure/services/servicecatalog/regions"
+}
+
+data "aws_service" "home_region_validation" {
+  service_id = "controltower"
+  lifecycle {
+    precondition {
+      condition     = try(contains(data.aws_ssm_parameters_by_path.servicecatalog_regional_data[0].values, var.ct_home_region), true) == true
+      error_message = "AFT is not supported on Control Tower home region ${var.ct_home_region}. Refer to https://docs.aws.amazon.com/controltower/latest/userguide/limits.html for more information."
+    }
+  }
+}
+
+data "aws_partition" "current" {
+}

versions.tf

@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 #
 terraform {
-  required_version = ">= 1.0.0, < 2.0.0"
+  required_version = ">= 1.2.0, < 2.0.0"
 
   required_providers {
     aws = {