main.tf

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# CREATE AN S3 BUCKET AND DYNAMODB TABLE TO USE AS A TERRAFORM BACKEND
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

# ----------------------------------------------------------------------------------------------------------------------
# REQUIRE A SPECIFIC TERRAFORM VERSION OR HIGHER
# ----------------------------------------------------------------------------------------------------------------------

terraform {
  # This module is now only being tested with Terraform 0.15.x. However, to make upgrading easier, we are setting
  # 0.12.26 as the minimum version, as that version added support for required_providers with source URLs, making it
  # forwards compatible with 0.15.x code.
  required_version = ">= 0.12.26"
}

# ------------------------------------------------------------------------------
# CONFIGURE OUR AWS CONNECTION
# ------------------------------------------------------------------------------

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

# ------------------------------------------------------------------------------
# CREATE THE S3 BUCKET
# ------------------------------------------------------------------------------

resource "aws_s3_bucket" "terraform_state" {
  # TODO: change this to your own name! S3 bucket names must be *globally* unique.
  bucket = "terraform-up-and-running-state"

  # Enable versioning so we can see the full revision history of our
  # state files
  versioning {
    enabled = true
  }

  # Enable server-side encryption by default
  server_side_encryption_configuration {
    rule {
      apply_server_side_encryption_by_default {
        sse_algorithm = "AES256"
      }
    }
  }
}

# ------------------------------------------------------------------------------
# CREATE THE DYNAMODB TABLE
# ------------------------------------------------------------------------------

resource "aws_dynamodb_table" "terraform_locks" {
  name         = "terraform-up-and-running-locks"
  billing_mode = "PAY_PER_REQUEST"
  hash_key     = "LockID"

  attribute {
    name = "LockID"
    type = "S"
  }
}