site-setup/main.tf

provider "linode" {
  token = var.linode_token
}

resource "linode_instance" "functionalidiot_net" {
  image           = "linode/alpine3.11"
  label           = "functionalidiot.net"
  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.functionalidiot_net.ip_address}"
}

resource "null_resource" "post-setup" {
  depends_on = [ linode_instance.functionalidiot_net ]
  connection {
    host        = linode_instance.functionalidiot_net.ip_address
    user        = "root"
    password    = var.root_password
    private_key = file("~/.ssh/id_rsa")
  }
  provisioner "remote-exec" {
    inline = [<<FIN
uname -a
FIN
  ]
  }
}