base functionality to create aws resources

contrib/terraform/aws/00-create-infrastructure.tf

@@ -0,0 +1,143 @@
+variable "deploymentName" {
+  type = "string"
+  description = "The desired name of your deployment."
+}
+
+variable "numControllers"{
+  type = "string"
+  description = "Desired # of controllers."
+}
+
+variable "numEtcd" {
+  type = "string"
+  description = "Desired # of etcd nodes. Should be an odd number."
+}
+
+variable "numNodes" {
+  type = "string"
+  description = "Desired # of nodes."
+}
+
+variable "volSizeController" {
+  type = "string"
+  description = "Volume size for the controllers (GB)."
+}
+
+variable "volSizeEtcd" {
+  type = "string"
+  description = "Volume size for etcd (GB)."
+}
+
+variable "volSizeNodes" {
+  type = "string"
+  description = "Volume size for nodes (GB)."
+}
+
+variable "subnet" {
+  type = "string"
+  description = "The subnet in which to put your cluster."
+}
+
+variable "securityGroups" {
+  type = "string"
+  description = "The sec. groups in which to put your cluster."
+}
+
+variable "ami"{
+  type = "string"
+  description = "AMI to use for all VMs in cluster."
+}
+
+variable "SSHKey" {
+  type = "string"
+  description = "SSH key to use for VMs."
+}
+
+variable "master_instance_type" {
+  type = "string"
+  description = "Size of VM to use for masters."
+}
+
+variable "etcd_instance_type" {
+  type = "string"
+  description = "Size of VM to use for etcd."
+}
+
+variable "node_instance_type" {
+  type = "string"
+  description = "Size of VM to use for nodes."
+}
+
+variable "terminate_protect" {
+  type = "string"
+  default = "false"
+}
+
+variable "awsRegion" {
+  type = "string"
+}
+
+provider "aws" {
+  region = "${var.awsRegion}"
+}
+
+resource "aws_instance" "master" {
+    count = "${var.numControllers}"
+    ami = "${var.ami}"
+    instance_type = "${var.master_instance_type}"
+    subnet_id = "${var.subnet}"
+    vpc_security_group_ids = ["${var.securityGroups}"]
+    key_name = "${var.SSHKey}"
+    disable_api_termination = "${var.terminate_protect}"
+    root_block_device {
+      volume_size = "${var.volSizeController}"
+    }
+    tags {
+      Name = "${var.deploymentName}-master-${count.index + 1}"
+    }
+}
+
+resource "aws_instance" "etcd" {
+    count = "${var.numEtcd}"
+    ami = "${var.ami}"
+    instance_type = "${var.etcd_instance_type}"
+    subnet_id = "${var.subnet}"
+    vpc_security_group_ids = ["${var.securityGroups}"]
+    key_name = "${var.SSHKey}"
+    disable_api_termination = "${var.terminate_protect}"
+    root_block_device {
+      volume_size = "${var.volSizeEtcd}"
+    }
+    tags {
+      Name = "${var.deploymentName}-etcd-${count.index + 1}"
+    }
+}
+
+
+resource "aws_instance" "minion" {
+    count = "${var.numNodes}"
+    ami = "${var.ami}"
+    instance_type = "${var.node_instance_type}"
+    subnet_id = "${var.subnet}"
+    vpc_security_group_ids = ["${var.securityGroups}"]
+    key_name = "${var.SSHKey}"
+    disable_api_termination = "${var.terminate_protect}"
+    root_block_device {
+      volume_size = "${var.volSizeNodes}"
+    }
+    tags {
+      Name = "${var.deploymentName}-minion-${count.index + 1}"
+    }
+}
+
+output "master-ip" {
+    value = "${join(", ", aws_instance.master.*.private_ip)}"
+}
+
+output "etcd-ip" {
+    value = "${join(", ", aws_instance.etcd.*.private_ip)}"
+}
+
+output "minion-ip" {
+    value = "${join(", ", aws_instance.minion.*.private_ip)}"
+}