feat!: Handle new region parameter introduced in terraform-aws 6.0

Author: guillaumelecerf

main.tf

@@ -23,6 +23,7 @@ resource "aws_acm_certificate" "this" {
   subject_alternative_names = var.subject_alternative_names
   validation_method         = var.validation_method
   key_algorithm             = var.key_algorithm
+  region                    = var.region
 
   certificate_authority_arn = var.private_authority_arn
 
@@ -67,6 +68,7 @@ resource "aws_acm_certificate_validation" "this" {
   count = local.create_certificate && var.validation_method != null && var.validate_certificate && var.wait_for_validation ? 1 : 0
 
   certificate_arn = aws_acm_certificate.this[0].arn
+  region          = var.region
 
   validation_record_fqdns = flatten([aws_route53_record.validation[*].fqdn, var.validation_record_fqdns])
 

variables.tf

@@ -46,6 +46,12 @@ variable "domain_name" {
   default     = ""
 }
 
+variable "region" {
+  description = "Region to create the resources into"
+  type        = string
+  default     = null
+}
+
 variable "subject_alternative_names" {
   description = "A list of domains that should be SANs in the issued certificate"
   type        = list(string)

versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 4.40"
+      version = ">= 6.0"
     }
   }
 }