gistfile1.txt

data "aws_ami" "amazon_linux_ecs" {
  most_recent = true

  filter {
    name   = "name"
    values = ["amzn2-ami-ecs-hvm-*-x86_64-ebs"]
  }

  filter {
    name   = "owner-alias"
    values = ["amazon"]
  }

  owners = ["591542846629"] # AWS Account id
}

resource "spotinst_elastigroup_aws" "default" {
  count = 1

  name    = "ecs-spotinst-elastigroup"
  product = "Linux/UNIX"

  min_size         = 3
  max_size         = 5
  desired_capacity = 3
  capacity_unit    = "instance"

  region     = "eu-west-1"
  subnet_ids = ["sbn-my-own"]

  image_id             = "${data.aws_ami.amazon_linux_ecs.id}"
  iam_instance_profile = "my-role-arn"
  key_name             = "aws_initialization_default"
  security_groups      = ["sg-my-group-id"]
  user_data            = ""
  enable_monitoring    = false
  ebs_optimized        = true
  placement_tenancy    = "default"

  instance_types_ondemand       = "r5.large"
  instance_types_spot           = ["r5.large", "r5a.large"]
  instance_types_preferred_spot = ["r5.large"]
  orientation                   = "balanced"
  spot_percentage               = 100
  fallback_to_ondemand          = true
  cpu_credits                   = "unlimited"

  revert_to_spot {
    perform_at = "always"
  }

  wait_for_capacity         = 5
  wait_for_capacity_timeout = 300

  scaling_strategy = {
    terminate_at_end_of_billing_hour = true
    termination_policy               = "default"
  }

  integration_ecs = {
    cluster_name                           = "my-ecs-cluster"
    autoscale_is_enabled                   = true
    autoscale_is_auto_config               = true
    autoscale_cooldown                     = 300
    autoscale_scale_down_non_service_tasks = false
    autoscale_attributes                   = []
  }

  ebs_block_device = [{
    device_name           = "/dev/xvda"
    volume_type           = "gp2"
    volume_size           = 10
    delete_on_termination = true
  }]

  tags = []

  lifecycle {
    ignore_changes = [
      "desired_capacity",
    ]
  }
}