site-setup/main.tf

# entry point for terraform configuration
variable "ssh_pub_key" {
  type = string
}

variable "root_password" {
  type = string
}

resource "linode_instance" "prod" {
  image           = "linode/alpine3.11"
  label           = "vps"
  group           = "terraform"
  region          = "us-central"
  type            = "g6-nanode-1"
  authorized_keys = [var.ssh_pub_key]
  root_pass       = var.root_password
}

output "ipv4" {
  value = "${linode_instance.prod.ip_address}"
}