[root@ip-172-31-61-209 mysql]# ls
main.tf  outputs.tf  README.md  variables.tf
[root@ip-172-31-61-209 mysql]# more main.tf
terraform {
  required_version = ">= 1.0.0, < 2.0.0"

  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = "~> 4.0"
    }
  }

  backend "s3" {
    # This backend configuration is filled in automatically at test time by Terratest. If you wish to run this example
    # manually, uncomment and fill in the config below.

    bucket         = "masterseo-t101-tfstate"
    key            = "stage/data-stores/mysql/terraform.tfstate"
    region         = "us-east-2"
    dynamodb_table = "masterseo-t101-locks"
    # encrypt        = true
  }
}

provider "aws" {
  region = "us-east-2"
}

resource "aws_db_instance" "example" {
  identifier_prefix   = "terraform-up-and-running"
  engine              = "mysql"
  allocated_storage   = 10
  instance_class      = "db.t2.micro"
  db_name             = var.db_name
  username            = var.db_username
  password            = var.db_password
  skip_final_snapshot = true
}
[root@ip-172-31-61-209 mysql]# more variables.tf
# ---------------------------------------------------------------------------------------------------------------------
# REQUIRED PARAMETERS
# You must provide a value for each of these parameters.
# ---------------------------------------------------------------------------------------------------------------------

variable "db_username" {
  description = "The username for the database"
  type        = string
  sensitive   = true
}

variable "db_password" {
  description = "The password for the database"
  type        = string
  sensitive   = true
}

# ---------------------------------------------------------------------------------------------------------------------
# OPTIONAL PARAMETERS
# These parameters have reasonable defaults.
# ---------------------------------------------------------------------------------------------------------------------

variable "db_name" {
  description = "The name to use for the database"
  type        = string
  default     = "example_database_stage"
}

[root@ip-172-31-61-209 mysql]#