game_server/terraform/elasticache.tf

resource "aws_elasticache_cluster" "memcache" {
  cluster_id = "game-server"
  engine     = "memcached"

  #node_type            = "cache.m6g.large"
  node_type = "cache.t4g.micro"

  num_cache_nodes      = 1
  parameter_group_name = "default.memcached1.6"
  apply_immediately    = true
  port                 = 11211
  tags                 = local.tags
}

resource "aws_elasticache_subnet_group" "memcache" {
  name       = "game-server"
  subnet_ids = module.vpc.private_subnets
  tags       = local.tags
}