main.tf

resource "aws_security_group" "redis" {
  vpc_id = var.vpc_id

  tags = {
    Name          = var.tag_name
    environment   = var.tag_environment
    team          = var.tag_team
    application   = var.tag_application
    contact-email = var.tag_contact-email
    tag_customer  = var.tag_customer
  }
}

resource "aws_elasticache_subnet_group" "default" {
  name        = "subnet-group-${var.tag_team}-${var.tag_application}-${var.tag_environment}"
  description = "Private subnets for the ElastiCache instances: ${var.tag_team} ${var.tag_application} ${var.tag_environment}"
  subnet_ids  = split(",", var.private_subnet_ids)
}

resource "aws_elasticache_cluster" "redis" {
  cluster_id           = var.cluster_id
  engine               = "redis"
  engine_version       = var.engine_version
  maintenance_window   = var.maintenance_window
  node_type            = var.instance_type
  num_cache_nodes      = "1"
  parameter_group_name = var.parameter_group_name
  port                 = "6379"
  subnet_group_name    = aws_elasticache_subnet_group.default.name
  security_group_ids   = [aws_security_group.redis.id]

  tags = {
    Name          = var.tag_name
    environment   = var.tag_environment
    team          = var.tag_team
    application   = var.tag_application
    contact-email = var.tag_contact-email
    tag_customer  = var.tag_customer
  }
}