UPD: region short now replaced with just the first 2 letters of region name

modules/storage/infra-s3-bucket/variables.tf

@@ -19,8 +19,10 @@ variable "add-random-suffix" {
   default = false
 }
 
+data aws_region this-region {}
+
 locals {
-  resource-prefix = "${var.environment}-${var.aws-region-short}-${var.customer-name}-${var.project}"
+  resource-prefix = "${var.environment}-substr(${data.aws_region.this-region.name}, 0, 2)-${var.customer-name}-${var.project}"
 }
 
 variable bucket-acl {

modules/terraform-setup/examples/main.tf

@@ -32,14 +32,10 @@ terraform {
 
 # main.tf
 locals {
-  aws-region-short = lookup(module.aws-region-short.region-map, var.aws-region)
+  aws-region-short = substr(var.aws-region, 0, 2)
   resource-prefix  = "${var.environment}-${local.aws-region-short}-${var.customer-name}-${var.project}"
 }
 
-module "aws-region-short" {
-  source = "git::https://xpk.headdesk.me/git/xpk/terraform.aws-baseline-infra//modules/util/aws-region-short"
-}
-
 module "terraform-state-store" {
   source                   = "git::https://xpk.headdesk.me/git/xpk/terraform.aws-baseline-infra//modules/terraform-setup"
   enable-bucket-versioning = true