14 api_key = "${var.foo}"
17 resource "aws_security_group" "firewall" {
21 resource aws_instance "web" {
25 "${aws_security_group.firewall.foo}",
26 "${element(split(\",\", var.groups)}",
30 description = "Main network interface"
34 resource "aws_instance" "db" {
35 security_groups = "${aws_security_group.firewall.*.id}"
37 depends_on = ["aws_instance.web"]
41 value = "${aws_instance.web.private_ip}"