feat: Global Table Witness

README.md

@@ -68,13 +68,13 @@ Users of Terragrunt can achieve similar results by using modules provided in the
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.7 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.13 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.22 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.13 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.22 |
 
 ## Modules
 
@@ -111,6 +111,7 @@ No modules.
 | <a name="input_create_table"></a> [create\_table](#input\_create\_table) | Controls if DynamoDB table and associated resources are created | `bool` | `true` | no |
 | <a name="input_deletion_protection_enabled"></a> [deletion\_protection\_enabled](#input\_deletion\_protection\_enabled) | Enables deletion protection for table | `bool` | `null` | no |
 | <a name="input_global_secondary_indexes"></a> [global\_secondary\_indexes](#input\_global\_secondary\_indexes) | Describe a GSI for the table; subject to the normal limits on the number of GSIs, projected attributes, etc. | `any` | `[]` | no |
+| <a name="input_global_table_witness"></a> [global\_table\_witness](#input\_global\_table\_witness) | Witness Region in a Multi-Region Strong Consistency deployment. Note This must be used alongside a single replica with consistency\_mode set to STRONG. Other combinations will fail to provision | <pre>object({<br/>    region_name = optional(string)<br/>  })</pre> | `null` | no |
 | <a name="input_hash_key"></a> [hash\_key](#input\_hash\_key) | The attribute to use as the hash (partition) key. Must also be defined as an attribute | `string` | `null` | no |
 | <a name="input_ignore_changes_global_secondary_index"></a> [ignore\_changes\_global\_secondary\_index](#input\_ignore\_changes\_global\_secondary\_index) | Whether to ignore changes lifecycle to global secondary indices, useful for provisioned tables with scaling | `bool` | `false` | no |
 | <a name="input_import_table"></a> [import\_table](#input\_import\_table) | Configurations for importing s3 data into a new table. | `any` | `{}` | no |

examples/autoscaling/README.md

@@ -20,7 +20,7 @@ Note that this example may create resources which can cost money (AWS Elastic IP
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.7 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.13 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.22 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.0 |
 
 ## Providers

examples/autoscaling/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 6.13"
+      version = ">= 6.22"
     }
     random = {
       source  = "hashicorp/random"

examples/basic/README.md

@@ -20,7 +20,7 @@ Note that this example may create resources which can cost money (AWS Elastic IP
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.7 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.13 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.22 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.0 |
 
 ## Providers

examples/basic/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 6.13"
+      version = ">= 6.22"
     }
     random = {
       source  = "hashicorp/random"

examples/global-tables/README.md

@@ -20,15 +20,15 @@ Note that this example may create resources which can cost money (AWS Elastic IP
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.7 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.13 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.22 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.13 |
-| <a name="provider_aws.euwest2"></a> [aws.euwest2](#provider\_aws.euwest2) | >= 6.13 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 6.22 |
+| <a name="provider_aws.euwest2"></a> [aws.euwest2](#provider\_aws.euwest2) | >= 6.22 |
 | <a name="provider_random"></a> [random](#provider\_random) | >= 2.0 |
 
 ## Modules

examples/global-tables/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 6.13"
+      version = ">= 6.22"
     }
     random = {
       source  = "hashicorp/random"

examples/s3-import/README.md

@@ -20,7 +20,7 @@ Note that this example may create resources which can cost money (AWS Elastic IP
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.5.7 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.13 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 6.22 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.0 |
 
 ## Providers

examples/s3-import/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 6.13"
+      version = ">= 6.22"
     }
     random = {
       source  = "hashicorp/random"

main.tf

@@ -150,6 +150,14 @@ resource "aws_dynamodb_table" "this" {
     }
   }
 
+  dynamic "global_table_witness" {
+    for_each = var.global_table_witness != null ? [var.global_table_witness] : []
+
+    content {
+      region_name = global_table_witness.value.region_name
+    }
+  }
+
   tags = merge(
     var.tags,
     {

variables.tf

@@ -233,3 +233,11 @@ variable "region" {
   type        = string
   default     = null
 }
+
+variable "global_table_witness" {
+  description = "Witness Region in a Multi-Region Strong Consistency deployment. Note This must be used alongside a single replica with consistency_mode set to STRONG. Other combinations will fail to provision"
+  type = object({
+    region_name = optional(string)
+  })
+  default = null
+}

versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 6.13"
+      version = ">= 6.22"
     }
   }
 }

wrappers/main.tf

@@ -17,6 +17,7 @@ module "wrapper" {
   create_table                          = try(each.value.create_table, var.defaults.create_table, true)
   deletion_protection_enabled           = try(each.value.deletion_protection_enabled, var.defaults.deletion_protection_enabled, null)
   global_secondary_indexes              = try(each.value.global_secondary_indexes, var.defaults.global_secondary_indexes, [])
+  global_table_witness                  = try(each.value.global_table_witness, var.defaults.global_table_witness, null)
   hash_key                              = try(each.value.hash_key, var.defaults.hash_key, null)
   ignore_changes_global_secondary_index = try(each.value.ignore_changes_global_secondary_index, var.defaults.ignore_changes_global_secondary_index, false)
   import_table                          = try(each.value.import_table, var.defaults.import_table, {})

wrappers/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 6.13"
+      version = ">= 6.22"
     }
   }
 }