Adding a start to control-plane infra

terraform/aws/etcd.tf

@@ -0,0 +1,52 @@
+locals {
+  service = "${var.prefix}-${var.name}-etcd"
+}
+
+module "asg" {
+  count = "${var.etcd_member_count}"
+  source  = "terraform-aws-modules/autoscaling/aws"
+  version = "~> 3.0"
+
+  name = "${local.service}-asg"
+
+  # Launch configuration
+  lc_name = "${local.service}-lc"
+
+  image_id        = "ami-ebd02392" ## need to set a up data source for this.
+  instance_type   = "t3.micro"
+  security_groups = ["sg-12345678"] ## need to create this
+
+  root_block_device = [
+    {
+      volume_size = "20"
+      volume_type = "gp2"
+    },
+  ]
+
+  # Auto scaling group
+  asg_name                  = "${local.service}-asg"
+  vpc_zone_identifier       = ["subnet-1235678", "subnet-87654321"]
+  health_check_type         = "EC2"
+  min_size                  = 1
+  max_size                  = 1
+  desired_capacity          = 1
+  wait_for_capacity_timeout = 0
+
+  tags = [
+    {
+      key                 = "Environment"
+      value               = "dev"
+      propagate_at_launch = true
+    },
+    {
+      key                 = "Project"
+      value               = "megasecret"
+      propagate_at_launch = true
+    },
+  ]
+
+  tags_as_map = {
+    extra_tag1 = "extra_value1"
+    extra_tag2 = "extra_value2"
+  }
+}