terraform/examples/digitalocean/main.tf

provider "digitalocean" {
# You need to set this in your .bashrc
# export DIGITALOCEAN_TOKEN="Your API TOKEN"
#
}

resource "digitalocean_droplet" "mywebserver" {
	# Obtain your ssh_key id number via your account. See Document https://developers.digitalocean.com/documentation/v2/#list-all-keys
	ssh_keys=[12345678] # Key example
	image = "${var.ubuntu}"
	region = "${var.do_ams3}"
	size = "512mb"
	private_networking = true
	backups = true
	ipv6 = true
	name = "mywebserver-ams3" 

	provisioner "remote-exec" {
		inline = [ 
		"export PATH=$PATH:/usr/bin",
		"sudo apt-get update",
		"sudo apt-get -y install nginx" 
		]
		connection {
			type = "ssh"
			key_file = "file(${HOME}/.ssh/id_rsa)"
			user = "root"
			timeout = "2m"
		}
	}
}

resource "digitalocean_domain" "mywebserver" {
	name = "www.mywebserver.com"
	ip_address = "${digitalocean_droplet.mywebserver.ipv4_address}"
}

resource "digitalocean_record" "mywebserver" {
	domain = "${digitalocean_domain.mywebserver.name}"
	type = "A"
	name = "mywebserver"
	value = "${digitalocean_droplet.mywebserver.ipv4_address}"
}