fix on parameter group cluster mode off defualt

examples/redis-replication-group/main.tf

@@ -0,0 +1,39 @@
+module "vpc" {
+  source = "terraform-aws-modules/vpc/aws"
+
+  name = "simple-vpc"
+  cidr = "10.2.0.0/16"
+
+  azs             = ["ca-central-1a", "ca-central-1b"]
+  private_subnets = ["10.2.1.0/24", "10.2.2.0/24"]
+  public_subnets  = ["10.2.101.0/24", "10.2.102.0/24"]
+
+  enable_nat_gateway = true
+  single_nat_gateway = false
+
+  tags = {
+    Name       = "simple-vpc"
+    Enviroment = "Production"
+  }
+
+}
+
+module "redis" {
+  namespace            = "redis-replication-example"
+  source               = "Mehdikarimian/elasticache-redis-cluster/aws"
+  version              = "1.0.0"
+  vpc_id               = module.vpc.vpc_id
+  subnet_ids           = module.vpc.private_subnets
+  node_type            = "cache.t3.small"
+  cluster_description  = "redis replication group example description"
+  subnet_name          = "redis-replication-group-example-subnet"
+  apply_immediately    = true
+
+  number_replica = 3
+
+  security_group_name = "redis-replication-group-example-security-group"
+  tags = {
+    Name       = "redis-replication-group-example"
+    Enviroment = "Production",
+  }
+}

examples/redis-replication-group/provider.tf

@@ -0,0 +1,4 @@
+provider "aws" {
+  region  = var.aws_region
+  profile = var.profile
+}

examples/redis-replication-group/variables.tf

@@ -0,0 +1,10 @@
+variable "profile" {
+  description = ""
+}
+
+variable "aws_region" {
+  default     = "ca-central-1"
+  description = "aws region where our resources going to create choose"
+  #replace the region as suits for your requirement
+}
+

examples/redis-replication-group/versions.tf

@@ -0,0 +1,10 @@
+terraform {
+  required_version = ">= 0.14.9"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 4.11.0"
+    }
+  }
+}

main.tf

@@ -1,6 +1,6 @@
 locals {
   subnet_group_name    = var.subnet_name == "" ? var.namespace : "${var.namespace}-${var.subnet_name}"
-  parameter_group_name = var.cluster_mode ? "default.${var.family}.cluster.on" : "${var.namespace}.${var.family}"
+  parameter_group_name = var.cluster_mode ? "default.${var.family}.cluster.on" : "default.${var.family}"
 }
 
 resource "aws_elasticache_subnet_group" "default" {