Код-ревью: Terraform для прода

terraform {
  backend "local" {}
}
provider "aws" {
  region     = "eu-central-1"
  access_key = "AKIAEXAMPLEKEY"
  secret_key = "example-secret"
}
resource "aws_instance" "web" {
  count         = length(var.web_names)
  ami           = "ami-0abc1234"
  instance_type = "t3.micro"
}
resource "aws_security_group" "web" {
  ingress {
    from_port   = 22
    to_port     = 22
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }
}
resource "aws_db_instance" "main" {
  engine              = "postgres"
  instance_class      = "db.t3.medium"
  username            = "app"
  password            = "SuperSecret123"
  skip_final_snapshot = true
}