Terraform's Digital Ocean instance configuration files with an Nginx Server

data.sh

apt-get update && apt-get install nginx -y

data.txt

Aleatory data

output.tf

output "ip" {
  value = "${digitalocean_droplet.web.ipv4_address}"
}

terraform.tf

provider "digitalocean" {
  token = var.token
}

resource "digitalocean_ssh_key" "default" {
  name = "example"
  "public_key" = "${file("~/.ssh/id_rsa.pub")}"
}

resource "digitalocean_droplet" "web" {
  image = "ubuntu-18-04-x64"
  name = "davidDroplet"
  region = "nyc3"
  size = "s-1vcpu-1gb"
  ssh_keys = ["${digitalocean_ssh_key.default.fingerprint}"]

  connection {
    user = "root"
    type = "ssh"
    host = "${digitalocean_droplet.web.ipv4_address}"
    private_key = "${file("~/.ssh/id_rsa")}"
  }

  provisioner "remote-exec" {
     inline = [
      "chmod +x /tmp/data.sh",
      "cd /tmp/ && ./data.sh"
     ]
  }

  provisioner "file" {
    source = "data.txt"
    destination = "/tmp/data.txt"
  }

  provisioner "file" {
    source = "data.sh"
    destination = "/tmp/data.sh"
  }
}

resource "digitalocean_domain" "default" {
  name = "yourdomain.com"
  ip_address = "${digitalocean_droplet.web.ipv4_address}"
}

terraform.tfvars

token = "YOUR_DIGITAL_OCEAN_API_TOKEN"

variables.tf

variable "token" {}