add missing global_replication_group_id variable

main.tf

@@ -149,21 +149,22 @@ resource "aws_elasticache_replication_group" "default" {
   # It would be nice to remove null or duplicate security group IDs, if there are any, using `compact`,
   # but that causes problems, and having duplicates does not seem to cause problems.
   # See https://github.com/hashicorp/terraform/issues/29799
-  security_group_ids         = local.create_security_group ? concat(local.associated_security_group_ids, [module.aws_security_group.id]) : local.associated_security_group_ids
-  maintenance_window         = var.maintenance_window
-  notification_topic_arn     = var.notification_topic_arn
-  engine_version             = var.engine_version
-  at_rest_encryption_enabled = var.at_rest_encryption_enabled
-  transit_encryption_enabled = var.transit_encryption_enabled || var.auth_token != null
-  kms_key_id                 = var.at_rest_encryption_enabled ? var.kms_key_id : null
-  snapshot_name              = var.snapshot_name
-  snapshot_arns              = var.snapshot_arns
-  snapshot_window            = var.snapshot_window
-  snapshot_retention_limit   = var.snapshot_retention_limit
-  final_snapshot_identifier  = var.final_snapshot_identifier
-  apply_immediately          = var.apply_immediately
-  data_tiering_enabled       = var.data_tiering_enabled
-  auto_minor_version_upgrade = var.auto_minor_version_upgrade
+  security_group_ids          = local.create_security_group ? concat(local.associated_security_group_ids, [module.aws_security_group.id]) : local.associated_security_group_ids
+  maintenance_window          = var.maintenance_window
+  notification_topic_arn      = var.notification_topic_arn
+  engine_version              = var.engine_version
+  at_rest_encryption_enabled  = var.at_rest_encryption_enabled
+  transit_encryption_enabled  = var.transit_encryption_enabled || var.auth_token != null
+  kms_key_id                  = var.at_rest_encryption_enabled ? var.kms_key_id : null
+  snapshot_name               = var.snapshot_name
+  snapshot_arns               = var.snapshot_arns
+  snapshot_window             = var.snapshot_window
+  snapshot_retention_limit    = var.snapshot_retention_limit
+  final_snapshot_identifier   = var.final_snapshot_identifier
+  apply_immediately           = var.apply_immediately
+  data_tiering_enabled        = var.data_tiering_enabled
+  auto_minor_version_upgrade  = var.auto_minor_version_upgrade
+  global_replication_group_id = var.global_replication_group_id
 
   dynamic "log_delivery_configuration" {
     for_each = var.log_delivery_configuration

variables.tf

@@ -266,3 +266,9 @@ variable "auto_minor_version_upgrade" {
   default     = null
   description = "Specifies whether minor version engine upgrades will be applied automatically to the underlying Cache Cluster instances during the maintenance window. Only supported if the engine version is 6 or higher."
 }
+
+variable "global_replication_group_id" {
+  type        = string
+  default     = null
+  description = "The name of the Global Datastore to associate to the redis cluster"
+}