xdr-terraform-live/prod/aws-us-gov/mdr-prod-c2/090-instance-mailrelay/terragrunt.hcl

locals {
  # If you want to use any of the variables in _this_ file, you have to load them here.
  # However, they will all be available as inputs to the module loaded in terraform.source
  # below.
  environment_vars = read_terragrunt_config(find_in_parent_folders("env.hcl"))
  partition_vars = read_terragrunt_config(find_in_parent_folders("partition.hcl"))
  region_vars = read_terragrunt_config(find_in_parent_folders("region.hcl"))
  account_vars = read_terragrunt_config(find_in_parent_folders("account.hcl"))
  global_vars = read_terragrunt_config(find_in_parent_folders("globals.hcl"))
}

# Terragrunt will copy the Terraform configurations specified by the source parameter, along with any files in the
# working directory, into a temporary folder, and execute your Terraform commands in that folder.
terraform {
  # Double slash is intentional and required to show root of modules
  source = "git@github.xdr.accenturefederalcyber.com:mdr-engineering/xdr-terraform-modules.git//base/mailrelay?ref=v1.23.1"
}

dependency "vpc-system-services" {
  config_path = "../010-vpc-system-services"
}

# Include all settings from the root terragrunt.hcl file
include {
  path = find_in_parent_folders()
}

generate "provider-ses" {
  path = "provider-ses.tf"
  if_exists = "overwrite_terragrunt"
  contents = <<EOF
provider "aws" {
  version = "~> 3.0"
  region = "${local.region_vars.locals.ses_region}"
  allowed_account_ids = [ "${local.account_vars.locals.aws_account_id}" ]
  profile = "govcloud"
  alias   = "ses"

  assume_role {
    role_arn = "arn:${local.partition_vars.locals.aws_partition}:iam::${local.account_vars.locals.aws_account_id}:role/user/mdr_terraformer"
    session_name = "terraform-ses"
  }
}
EOF
}

# These are the variables we have to pass in to use the module specified in the terragrunt source above
inputs = {
  # All of the inputs from the inherited hcl files are available automatically
  # (via the `inputs` section of the root `terragrunt.hcl`). However, modules
  # will be more flexible if you specify particular input values.
  tags = {
    Purpose = "Mail Relay - Proxy between our systems and SES"
    Terraform = "aws/${basename(get_parent_terragrunt_dir())}/${path_relative_to_include()}/"
  }
  instance_name = "mailrelay" # TODO: Fix this when actual swap is taking place.
  instance_type = local.account_vars.locals.mailrelay_instance_type
  vpc_id = dependency.vpc-system-services.outputs.vpc_id
  azs = dependency.vpc-system-services.outputs.azs
  subnets = dependency.vpc-system-services.outputs.private_subnets
}