Example Infra Module

main.tf

# Find Public IP
data "http" "whatismyip" {
  url = "http://whatismyip.akamai.com/"
}

# Begin Variables 
variable "aws_ami" {
  description = "AMI to use"
  default     = "ami-4bf3d731"
}

variable "cluster_name" {
  description = "Name of your DC/OS Cluster"
  default     = "dcosansible"
}

variable "num_masters" {
  description = "Number of Masters"
  default     = "3"
}

variable "num_private_agents" {
  description = "Number of Private Agents"
  default     = "3"
}

variable "num_public_agents" {
  description = "Number of Public Agents"
  default     = "1"
}

variable "ssh_public_key_file" {
  description = "SSH Key Location"
  default     = "~/.ssh/id_rsa.pub"
}

# Begin Modules
module "dcos-infrastructure" {
  source              = "dcos-terraform/infrastructure/aws"
  admin_ips           = ["${data.http.whatismyip.body}/32"]
  aws_ami             = "${var.aws_ami}"
  cluster_name        = "${var.cluster_name}"
  num_masters         = "${var.num_masters}"
  num_private_agents  = "${var.num_private_agents}"
  num_public_agents   = "${var.num_public_agents}"
  ssh_public_key_file = "${var.ssh_public_key_file}"

  tags = {
    owner      = "wbassler"
    expiration = "4h"
  }
}

# Begin Outputs
output "bootstraps" {
  description = "bootsrap IPs"
  value       = "${join("\n", flatten(list(module.dcos-infrastructure.bootstrap.public_ip)))}"
}

output "bootstrap_private_ip" {
  description = "bootsrap IPs"
  value       = "${module.dcos-infrastructure.bootstrap.private_ip}"
}

output "masters" {
  description = "masters IPs"
  value       = "${join("\n", flatten(list(module.dcos-infrastructure.masters.public_ips)))}"
}

output "masters_private_ips" {
  description = "List of private IPs for Masters (for DCOS config)"
  value       = "${join("\n", flatten(list(module.dcos-infrastructure.masters.private_ips)))}"
}

output "private_agents" {
  description = "Private Agents IPs"
  value       = "${join("\n", flatten(list(module.dcos-infrastructure.private_agents.public_ips)))}"
}

output "public_agents" {
  description = "Public Agents IPs"
  value       = "${join("\n", flatten(list(module.dcos-infrastructure.public_agents.public_ips)))}"
}

output "cluster-address" {
  value = "${module.dcos-infrastructure.elb.masters_dns_name}"
}

output "public-agents-loadbalancer" {
  value = "${module.dcos-infrastructure.elb.public_agents_dns_name}"
}