main.tf.aws-create-mirror-snapshot.example

// This template can be used to create a mirror hosts data snapshot.
// To do so, copy this template to main.tf, fill in your SCC and AWS
// credentials and the regions.

// Create a mirror instance using 'terraform apply', and if successful,
// follow the instruction in backend_modules/aws/README_ADVANCED.md

// If you want to base the data disk on an existing snapshot, either set
// data_volume_snapshot_id to the ID of the snapshot to use, or set it
// to "${data.aws_ebs_snapshot.data_disk_snapshot.id}" to look up the
// latest snapshot.
//
// For more information see backend_modules/aws/README_ADVANCED.md

locals {
  cc_username       = "" // SCC or NCC username
  cc_password       = "" // SCC password
  key_name          = "" // SSH key name
  key_file          = "" // SSH key file
  name_prefix       = "mirrorsnap-"
  region            = "eu-west-2"
  availability_zone = "${local.region}a"
  ssh_allowed_ips   = [""] // add your IP address in here
}

provider "aws" {
  region     = local.region
  access_key = ...
  secret_key = ...
}

module "base" {
  source = "./modules/base"

  cc_username = local.cc_username
  cc_password = local.cc_password

  name_prefix = local.name_prefix

  provider_settings = {
    availability_zone = local.availability_zone
    region            = local.region
    ssh_allowed_ips   = local.ssh_allowed_ips
    key_name          = local.key_name
    key_file          = local.key_file
  }
}
// uncomment next module to use existing snapshot as starting point
//data "aws_ebs_snapshot" "data_disk_snapshot" {
//  most_recent = true
//
//  filter {
//    name   = "tag:Name"
//    values = ["mirror-data-volume-snapshot"]
//  }
//}

module "mirror" {
  source = "./modules/mirror"

  base_configuration = module.base.configuration

  provider_settings = {
    public_instance = true
  }
  volume_provider_settings = {
// uncomment next line to use existing snapshot as starting point
//    volume_snapshot_id = data.aws_ebs_snapshot.data_disk_snapshot.id
  }
}

// uncomment next modules if you want to create a snapshot of the existing data disk
//data "aws_ebs_volume" "data_disk_id" {
//  most_recent = true
//
//  filter {
//    name   = "tag:Name"
//    values = ["${module.base.configuration["name_prefix"]}mirror-data-volume"]
//  }
//}
//
// Attention: if you run terraform destroy, you will remove the snapshot.
// One should remove snapshot state first. For more information see backend_modules/aws/README_ADVANCED.md
//resource "aws_ebs_snapshot" "mirror_data_snapshot" {
//  volume_id = data.aws_ebs_volume.data_disk_id.id
//  timeouts {
//    create = "60m"
//    delete = "60m"
//  }
//  tags = {
//    Name = "mirror-data-volume-snapshot"
//  }
//}

output "configuration" {
  value = {
    base          = module.base.configuration
    mirror        = module.mirror.configuration
    region        = local.region
    //snapshot_name = data.aws_ebs_snapshot.data_disk_snapshot
  }
}