feat: Add enhanced region support

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.99.0
+    rev: v1.99.5
     hooks:
       - id: terraform_fmt
       - id: terraform_docs

README.md

@@ -579,6 +579,7 @@ No modules.
 | <a name="input_redshift_subnet_suffix"></a> [redshift\_subnet\_suffix](#input\_redshift\_subnet\_suffix) | Suffix to append to redshift subnets name | `string` | `"redshift"` | no |
 | <a name="input_redshift_subnet_tags"></a> [redshift\_subnet\_tags](#input\_redshift\_subnet\_tags) | Additional tags for the redshift subnets | `map(string)` | `{}` | no |
 | <a name="input_redshift_subnets"></a> [redshift\_subnets](#input\_redshift\_subnets) | A list of redshift subnets inside the VPC | `list(string)` | `[]` | no |
+| <a name="input_region"></a> [region](#input\_region) | Region where the resource(s) will be managed. Defaults to the region set in the provider configuration | `string` | `null` | no |
 | <a name="input_reuse_nat_ips"></a> [reuse\_nat\_ips](#input\_reuse\_nat\_ips) | Should be true if you don't want EIPs to be created for your NAT Gateways and will instead pass them in via the 'external\_nat\_ip\_ids' variable | `bool` | `false` | no |
 | <a name="input_secondary_cidr_blocks"></a> [secondary\_cidr\_blocks](#input\_secondary\_cidr\_blocks) | List of secondary CIDR blocks to associate with the VPC to extend the IP Address pool | `list(string)` | `[]` | no |
 | <a name="input_single_nat_gateway"></a> [single\_nat\_gateway](#input\_single\_nat\_gateway) | Should be true if you want to provision a single shared NAT Gateway across all of your private networks | `bool` | `false` | no |

examples/simple-regions/main.tf

@@ -0,0 +1,54 @@
+provider "aws" {}
+
+locals {
+  name = "ex-${basename(path.cwd)}"
+
+  regions = toset([
+    "us-east-1",
+    "eu-west-1",
+    "eu-central-1",
+  ])
+
+  vpc_cidrs = {
+    "us-east-1"    = "10.0.0.0/16"
+    "eu-west-1"    = "10.1.0.0/16"
+    "eu-central-1" = "10.2.0.0/16"
+  }
+  azs = { for k, v in local.vpc_cidrs :
+    k => slice(data.aws_availability_zones.available[k].names, 0, 3)
+  }
+
+  tags = {
+    Example    = local.name
+    GithubRepo = "terraform-aws-vpc"
+    GithubOrg  = "terraform-aws-modules"
+  }
+}
+
+data "aws_availability_zones" "available" {
+  for_each = local.regions
+  region   = each.value
+
+  state = "available"
+}
+
+################################################################################
+# VPC Module
+################################################################################
+
+module "vpc" {
+  source = "../../"
+
+  for_each = local.regions
+  region   = each.value
+
+  name = local.name
+  cidr = local.vpc_cidrs[each.value]
+
+  azs = local.azs[each.value]
+  private_subnets = [for k, v in local.azs[each.value] :
+    cidrsubnet(local.vpc_cidrs[each.value], 4, k)
+  ]
+
+  tags = local.tags
+}