simple example to introduce terraform

terraform/README

+This probably makes the most sense in a private repository, but I'm adding it here toyp kick-off the Jenkins site-speed integration.  We can move it later.
+
+Note that I've included the tfvars file intentionally as an example, but this would typically be git ignored.
+
+Start by downloading and installing the terraform go binaries.  Run
+
+> terraform plan 
+
+from the sitespeed directory to see what would happen if this was run against and AWS account. 

terraform/sitespeed/sitespeed.tf

+resource "aws_iam_policy" "topic_policy" {
+    name = "${var.environment}-${var.deployment}-${var.service}-sender"
+    path = "/"
+    description = "Sender policy"
+    policy = <<EOF
+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Action": [
+        "sns:Publish"
+      ],
+      "Effect": "Allow",
+      "Resource": "${aws_sns_topic.build_requests.arn}"
+    }
+  ]
+}
+EOF
+}
+
+resource "aws_sqs_queue" "build_requests" {
+	name = "${var.queue_name}"
+	delay_seconds = "${var.queue_delay_seconds}"
+	max_message_size = "${var.queue_max_message_size}"
+	message_retention_seconds = "${var.queue_message_retention_seconds}"
+	receive_wait_time_seconds = "${var.queue_receive_wait_time_seconds}"
+}
+
+resource "aws_sns_topic" "build_requests" {
+	name = "user-updates-topic"
+}
+
+resource "aws_sns_topic_subscription" "build_requests_sqs_target" {
+	topic_arn = "${aws_sns_topic.build_requests.arn}"
+	protocol  = "sqs"
+	endpoint  = "${aws_sqs_queue.build_requests.arn}"
+}

terraform/sitespeed/terraform.tfvars

+environment = "prod"
+deployment = "edx"
+service = "jenkins"
+
+# SQS variables 
+queue_name = "my-queue"
+queue_delay_seconds = 90
+queue_max_message_size = 2048
+queue_message_retention_seconds = 86400
+queue_receive_wait_time_seconds = 10
+

terraform/sitespeed/variables.tf

+variable "environment" {}
+variable "deployment" {}
+variable "service" {}
+
+variable "queue_name" {
+	 default = "default-queue"
+}
+variable "queue_delay_seconds" {}
+variable "queue_max_message_size" {}
+variable "queue_message_retention_seconds" {}
+variable "queue_receive_wait_time_seconds" {}
+