From 2c9cecffac596c022194f610c9a0a1c64bdf557c Mon Sep 17 00:00:00 2001
From: Leonardo Jardim <68306312+leojaardim@users.noreply.github.com>
Date: Wed, 26 Apr 2023 10:15:02 -0300
Subject: [PATCH] fix: improvements (#2)

---
 main.tf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/main.tf b/main.tf
index 88bbab9..c235237 100644
--- a/main.tf
+++ b/main.tf
@@ -27,7 +27,7 @@ resource "aws_elasticache_replication_group" "this" {
   num_cache_clusters          = var.num_cache_clusters
   engine                      = var.engine
   engine_version              = var.engine_version
-  parameter_group_name        = var.parameter_group_name
+  parameter_group_name        = coalesce(var.parameter_group_name, var.replication_group_id)
   port                        = var.port
   preferred_cache_cluster_azs = var.preferred_cache_cluster_azs
   apply_immediately           = var.apply_immediately
@@ -75,7 +75,7 @@ module "elasticache_parameter_group" {
 
   create = var.create_elasticache_parameter_group
 
-  name        = var.parameter_group_name
+  name        = coalesce(var.parameter_group_name, var.replication_group_id)
   family      = var.family
   description = var.description_parameter
   parameters  = var.parameters