feat: Add support for customizing DLQ FIFO throughput limit (#70)

* fix: add support for customizing dlq fifo throughput limit

Signed-off-by: Aditya Menon <[email protected]>

* chore: Remove redundant example

---------

Signed-off-by: Aditya Menon <[email protected]>
Co-authored-by: Bryant Biggs <[email protected]>

Author: aditmeno

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.96.1
+    rev: v1.98.0
     hooks:
       - id: terraform_fmt
       - id: terraform_wrapper_module_for_each

README.md

@@ -211,6 +211,7 @@ No modules.
 | <a name="input_dlq_content_based_deduplication"></a> [dlq\_content\_based\_deduplication](#input\_dlq\_content\_based\_deduplication) | Enables content-based deduplication for FIFO queues | `bool` | `null` | no |
 | <a name="input_dlq_deduplication_scope"></a> [dlq\_deduplication\_scope](#input\_dlq\_deduplication\_scope) | Specifies whether message deduplication occurs at the message group or queue level | `string` | `null` | no |
 | <a name="input_dlq_delay_seconds"></a> [dlq\_delay\_seconds](#input\_dlq\_delay\_seconds) | The time in seconds that the delivery of all messages in the queue will be delayed. An integer from 0 to 900 (15 minutes) | `number` | `null` | no |
+| <a name="input_dlq_fifo_throughput_limit"></a> [dlq\_fifo\_throughput\_limit](#input\_dlq\_fifo\_throughput\_limit) | Specifies whether the Dead Letter Queue FIFO queue throughput quota applies to the entire queue or per message group | `string` | `null` | no |
 | <a name="input_dlq_kms_data_key_reuse_period_seconds"></a> [dlq\_kms\_data\_key\_reuse\_period\_seconds](#input\_dlq\_kms\_data\_key\_reuse\_period\_seconds) | The length of time, in seconds, for which Amazon SQS can reuse a data key to encrypt or decrypt messages before calling AWS KMS again. An integer representing seconds, between 60 seconds (1 minute) and 86,400 seconds (24 hours) | `number` | `null` | no |
 | <a name="input_dlq_kms_master_key_id"></a> [dlq\_kms\_master\_key\_id](#input\_dlq\_kms\_master\_key\_id) | The ID of an AWS-managed customer master key (CMK) for Amazon SQS or a custom CMK | `string` | `null` | no |
 | <a name="input_dlq_message_retention_seconds"></a> [dlq\_message\_retention\_seconds](#input\_dlq\_message\_retention\_seconds) | The number of seconds Amazon SQS retains a message. Integer representing seconds, from 60 (1 minute) to 1209600 (14 days) | `number` | `null` | no |

main.tf

@@ -137,7 +137,7 @@ resource "aws_sqs_queue" "dlq" {
   delay_seconds               = try(coalesce(var.dlq_delay_seconds, var.delay_seconds), null)
   # If source queue is FIFO, DLQ must also be FIFO and vice versa
   fifo_queue                        = var.fifo_queue
-  fifo_throughput_limit             = var.fifo_throughput_limit
+  fifo_throughput_limit             = try(coalesce(var.dlq_fifo_throughput_limit, var.fifo_throughput_limit), null)
   kms_data_key_reuse_period_seconds = try(coalesce(var.dlq_kms_data_key_reuse_period_seconds, var.kms_data_key_reuse_period_seconds), null)
   kms_master_key_id                 = local.dlq_kms_master_key_id
   max_message_size                  = var.max_message_size

variables.tf

@@ -214,6 +214,12 @@ variable "dlq_sqs_managed_sse_enabled" {
   default     = true
 }
 
+variable "dlq_fifo_throughput_limit" {
+  description = "Specifies whether the Dead Letter Queue FIFO queue throughput quota applies to the entire queue or per message group"
+  type        = string
+  default     = null
+}
+
 variable "dlq_visibility_timeout_seconds" {
   description = "The visibility timeout for the queue. An integer from 0 to 43200 (12 hours)"
   type        = number

wrappers/main.tf

@@ -14,6 +14,7 @@ module "wrapper" {
   dlq_content_based_deduplication       = try(each.value.dlq_content_based_deduplication, var.defaults.dlq_content_based_deduplication, null)
   dlq_deduplication_scope               = try(each.value.dlq_deduplication_scope, var.defaults.dlq_deduplication_scope, null)
   dlq_delay_seconds                     = try(each.value.dlq_delay_seconds, var.defaults.dlq_delay_seconds, null)
+  dlq_fifo_throughput_limit             = try(each.value.dlq_fifo_throughput_limit, var.defaults.dlq_fifo_throughput_limit, null)
   dlq_kms_data_key_reuse_period_seconds = try(each.value.dlq_kms_data_key_reuse_period_seconds, var.defaults.dlq_kms_data_key_reuse_period_seconds, null)
   dlq_kms_master_key_id                 = try(each.value.dlq_kms_master_key_id, var.defaults.dlq_kms_master_key_id, null)
   dlq_message_retention_seconds         = try(each.value.dlq_message_retention_seconds, var.defaults.dlq_message_retention_seconds, null)