feat: add support for region (Enhanced Region Support)

nightspotlight · nightspotlight · commit 1ff65a8ebeeb · 2025-06-25T20:04:54.000+02:00
- updated `aws` version constraint to `&gt;= 6.0`
- added `region` input variable
- updated docs
diff --git a/README.md b/README.md
@@ -255,13 +255,13 @@ Terraform documentation is generated automatically using [pre-commit hooks](http
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 
 ## Modules
 
@@ -412,6 +412,7 @@ No modules.
 | <a name="input_preferred_maintenance_window"></a> [preferred\_maintenance\_window](#input\_preferred\_maintenance\_window) | The weekly time range during which system maintenance can occur, in (UTC) | `string` | `"sun:05:00-sun:06:00"` | no |
 | <a name="input_publicly_accessible"></a> [publicly\_accessible](#input\_publicly\_accessible) | Determines whether instances are publicly accessible. Default `false` | `bool` | `null` | no |
 | <a name="input_putin_khuylo"></a> [putin\_khuylo](#input\_putin\_khuylo) | Do you agree that Putin doesn't respect Ukrainian sovereignty and territorial integrity? More info: https://en.wikipedia.org/wiki/Putin_khuylo! | `bool` | `true` | 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_replication_source_identifier"></a> [replication\_source\_identifier](#input\_replication\_source\_identifier) | ARN of a source DB cluster or DB instance if this DB cluster is to be created as a Read Replica | `string` | `null` | no |
 | <a name="input_restore_to_point_in_time"></a> [restore\_to\_point\_in\_time](#input\_restore\_to\_point\_in\_time) | Map of nested attributes for cloning Aurora cluster | `map(string)` | `{}` | no |
 | <a name="input_s3_import"></a> [s3\_import](#input\_s3\_import) | Configuration map used to restore from a Percona Xtrabackup in S3 (only MySQL is supported) | `map(string)` | `{}` | no |
diff --git a/examples/autoscaling/README.md b/examples/autoscaling/README.md
@@ -20,13 +20,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 
 ## Modules
 
diff --git a/examples/autoscaling/versions.tf b/examples/autoscaling/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
   }
 }
diff --git a/examples/dsql/README.md b/examples/dsql/README.md
@@ -20,7 +20,7 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.100 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
diff --git a/examples/dsql/versions.tf b/examples/dsql/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.100"
+      version = ">= 6.0"
     }
   }
 }
diff --git a/examples/global-cluster/README.md b/examples/global-cluster/README.md
@@ -20,15 +20,15 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.2 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
-| <a name="provider_aws.secondary"></a> [aws.secondary](#provider\_aws.secondary) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
+| <a name="provider_aws.secondary"></a> [aws.secondary](#provider\_aws.secondary) | >= 6.0 |
 | <a name="provider_random"></a> [random](#provider\_random) | >= 2.2 |
 
 ## Modules
diff --git a/examples/global-cluster/versions.tf b/examples/global-cluster/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
 
     random = {
diff --git a/examples/limitless/README.md b/examples/limitless/README.md
@@ -20,14 +20,14 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 3.5 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 | <a name="provider_random"></a> [random](#provider\_random) | >= 3.5 |
 
 ## Modules
diff --git a/examples/limitless/versions.tf b/examples/limitless/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
     random = {
       source  = "hashicorp/random"
diff --git a/examples/multi-az/README.md b/examples/multi-az/README.md
@@ -20,13 +20,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 
 ## Modules
 
diff --git a/examples/multi-az/versions.tf b/examples/multi-az/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
   }
 }
diff --git a/examples/mysql/README.md b/examples/mysql/README.md
@@ -20,13 +20,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 
 ## Modules
 
diff --git a/examples/mysql/versions.tf b/examples/mysql/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
   }
 }
diff --git a/examples/postgresql/README.md b/examples/postgresql/README.md
@@ -20,13 +20,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 
 ## Modules
 
diff --git a/examples/postgresql/versions.tf b/examples/postgresql/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
   }
 }
diff --git a/examples/s3-import/README.md b/examples/s3-import/README.md
@@ -49,13 +49,13 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 
 ## Modules
 
diff --git a/examples/s3-import/versions.tf b/examples/s3-import/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
   }
 }
diff --git a/examples/serverless/README.md b/examples/serverless/README.md
@@ -20,14 +20,14 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.89 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.0 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 3.5 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.89 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.0 |
 | <a name="provider_random"></a> [random](#provider\_random) | >= 3.5 |
 
 ## Modules
diff --git a/examples/serverless/versions.tf b/examples/serverless/versions.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.89"
+      version = ">= 6.0"
     }
     random = {
       source  = "hashicorp/random"
diff --git a/main.tf b/main.tf
@@ -25,6 +25,8 @@ locals {
 resource "aws_db_subnet_group" "this" {
   count = local.create && var.create_db_subnet_group ? 1 : 0
 
+  region = var.region
+
   name        = local.internal_db_subnet_group_name
   description = "For Aurora cluster ${var.name}"
   subnet_ids  = var.subnets
@@ -39,6 +41,8 @@ resource "aws_db_subnet_group" "this" {
 resource "aws_rds_cluster" "this" {
   count = local.create ? 1 : 0
 
+  region = var.region
+
   allocated_storage                   = var.allocated_storage
   allow_major_version_upgrade         = var.allow_major_version_upgrade
   apply_immediately                   = var.apply_immediately
@@ -172,6 +176,8 @@ resource "aws_rds_cluster" "this" {
 resource "aws_rds_cluster_instance" "this" {
   for_each = { for k, v in var.instances : k => v if local.create && !local.is_serverless }
 
+  region = var.region
+
   apply_immediately                     = try(each.value.apply_immediately, var.apply_immediately)
   auto_minor_version_upgrade            = try(each.value.auto_minor_version_upgrade, var.auto_minor_version_upgrade)
   availability_zone                     = try(each.value.availability_zone, null)
@@ -215,6 +221,8 @@ resource "aws_rds_cluster_instance" "this" {
 resource "aws_rds_cluster_endpoint" "this" {
   for_each = { for k, v in var.endpoints : k => v if local.create && !local.is_serverless }
 
+  region = var.region
+
   cluster_endpoint_identifier = each.value.identifier
   cluster_identifier          = aws_rds_cluster.this[0].id
   custom_endpoint_type        = each.value.type
@@ -234,6 +242,8 @@ resource "aws_rds_cluster_endpoint" "this" {
 resource "aws_rds_cluster_role_association" "this" {
   for_each = { for k, v in var.iam_roles : k => v if local.create }
 
+  region = var.region
+
   db_cluster_identifier = aws_rds_cluster.this[0].id
   feature_name          = each.value.feature_name
   role_arn              = each.value.role_arn
@@ -291,6 +301,8 @@ resource "aws_iam_role_policy_attachment" "rds_enhanced_monitoring" {
 resource "aws_appautoscaling_target" "this" {
   count = local.create && var.autoscaling_enabled && !local.is_serverless ? 1 : 0
 
+  region = var.region
+
   max_capacity       = var.autoscaling_max_capacity
   min_capacity       = var.autoscaling_min_capacity
   resource_id        = "cluster:${aws_rds_cluster.this[0].cluster_identifier}"
@@ -309,6 +321,8 @@ resource "aws_appautoscaling_target" "this" {
 resource "aws_appautoscaling_policy" "this" {
   count = local.create && var.autoscaling_enabled && !local.is_serverless ? 1 : 0
 
+  region = var.region
+
   name               = var.autoscaling_policy_name
   policy_type        = "TargetTrackingScaling"
   resource_id        = "cluster:${aws_rds_cluster.this[0].cluster_identifier}"
@@ -337,6 +351,8 @@ resource "aws_appautoscaling_policy" "this" {
 resource "aws_security_group" "this" {
   count = local.create && var.create_security_group ? 1 : 0
 
+  region = var.region
+
   name        = var.security_group_use_name_prefix ? null : local.security_group_name
   name_prefix = var.security_group_use_name_prefix ? "${local.security_group_name}-" : null
   vpc_id      = var.vpc_id
@@ -352,6 +368,8 @@ resource "aws_security_group" "this" {
 resource "aws_security_group_rule" "this" {
   for_each = { for k, v in var.security_group_rules : k => v if local.create && var.create_security_group }
 
+  region = var.region
+
   # required
   type              = try(each.value.type, "ingress")
   from_port         = try(each.value.from_port, local.port)
@@ -375,6 +393,8 @@ resource "aws_security_group_rule" "this" {
 resource "aws_rds_cluster_parameter_group" "this" {
   count = local.create && var.create_db_cluster_parameter_group ? 1 : 0
 
+  region = var.region
+
   name        = var.db_cluster_parameter_group_use_name_prefix ? null : local.cluster_parameter_group_name
   name_prefix = var.db_cluster_parameter_group_use_name_prefix ? "${local.cluster_parameter_group_name}-" : null
   description = var.db_cluster_parameter_group_description
@@ -404,6 +424,8 @@ resource "aws_rds_cluster_parameter_group" "this" {
 resource "aws_db_parameter_group" "this" {
   count = local.create && var.create_db_parameter_group ? 1 : 0
 
+  region = var.region
+
   name        = var.db_parameter_group_use_name_prefix ? null : local.db_parameter_group_name
   name_prefix = var.db_parameter_group_use_name_prefix ? "${local.db_parameter_group_name}-" : null
   description = var.db_parameter_group_description
@@ -434,6 +456,8 @@ resource "aws_db_parameter_group" "this" {
 resource "aws_cloudwatch_log_group" "this" {
   for_each = toset([for log in var.enabled_cloudwatch_logs_exports : log if local.create && var.create_cloudwatch_log_group && !var.cluster_use_name_prefix])
 
+  region = var.region
+
   name              = "/aws/rds/cluster/${var.name}/${each.value}"
   retention_in_days = var.cloudwatch_log_group_retention_in_days
   kms_key_id        = var.cloudwatch_log_group_kms_key_id
@@ -450,6 +474,8 @@ resource "aws_cloudwatch_log_group" "this" {
 resource "aws_rds_cluster_activity_stream" "this" {
   count = local.create && var.create_db_cluster_activity_stream ? 1 : 0
 
+  region = var.region
+
   resource_arn                        = aws_rds_cluster.this[0].arn
   mode                                = var.db_cluster_activity_stream_mode
   kms_key_id                          = var.db_cluster_activity_stream_kms_key_id
@@ -471,6 +497,8 @@ resource "aws_rds_cluster_activity_stream" "this" {
 resource "aws_secretsmanager_secret_rotation" "this" {
   count = local.create && var.manage_master_user_password && var.manage_master_user_password_rotation ? 1 : 0
 
+  region = var.region
+
   secret_id          = aws_rds_cluster.this[0].master_user_secret[0].secret_arn
   rotate_immediately = var.master_user_password_rotate_immediately
 
@@ -488,6 +516,8 @@ resource "aws_secretsmanager_secret_rotation" "this" {
 resource "aws_rds_shard_group" "this" {
   count = local.create && var.create_shard_group ? 1 : 0
 
+  region = var.region
+
   compute_redundancy        = var.compute_redundancy
   db_cluster_identifier     = aws_rds_cluster.this[0].id
   db_shard_group_identifier = var.db_shard_group_identifier
diff --git a/variables.tf b/variables.tf
@@ -4,6 +4,12 @@ variable "create" {
   default     = true
 }
 
+variable "region" {
+  description = "Region where the resource(s) will be managed. Defaults to the region set in the provider configuration"
+  type        = string
+  default     = null
+}
+
 variable "name" {
   description = "Name used across resources created"
   type        = string
diff --git a/versions.tf b/versions.tf

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ terraform {`
`4`	`4`	`required_providers {`
`5`	`5`	`aws = {`
`6`	`6`	`source = "hashicorp/aws"`
`7`		`- version = ">= 5.89"`
	`7`	`+ version = ">= 6.0"`
`8`	`8`	`}`
`9`	`9`	`}`
`10`	`10`	`}`