From 91e6400587086ae0747ef9b1ed7603c7222e4a8c Mon Sep 17 00:00:00 2001
From: Steven Nemetz <snemetz@wiser.com>
Date: Tue, 5 Jun 2018 13:57:33 -0700
Subject: [PATCH] Add option to set target-type for target groups

---
 main.tf      | 19 ++++++++++---------
 variables.tf |  5 +++++
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/main.tf b/main.tf
index 850aba4..12bcef8 100644
--- a/main.tf
+++ b/main.tf
@@ -257,12 +257,12 @@ resource "aws_lb_target_group" "application-http" {
     list(element(compact(split(",",local.instance_http_ports)), count.index))
     )}"
 
-  port     = "${element(compact(split(",",local.instance_http_ports)), count.index)}"
-  protocol = "HTTP"
-  vpc_id   = "${var.vpc_id}"
+  port        = "${element(compact(split(",",local.instance_http_ports)), count.index)}"
+  protocol    = "HTTP"
+  target_type = "${var.target_type}"
+  vpc_id      = "${var.vpc_id}"
 
   #deregistration_delay  = "${}"
-  #target_type           = "${}"
   health_check {
     interval            = "${var.health_check_interval}"
     path                = "${var.health_check_path}"
@@ -300,12 +300,12 @@ resource "aws_lb_target_group" "application-https" {
     list(element(compact(split(",",local.instance_https_ports)), count.index))
     )}"
 
-  port     = "${element(compact(split(",",local.instance_https_ports)), count.index)}"
-  protocol = "HTTP"
-  vpc_id   = "${var.vpc_id}"
+  port        = "${element(compact(split(",",local.instance_https_ports)), count.index)}"
+  protocol    = "HTTP"
+  target_type = "${var.target_type}"
+  vpc_id      = "${var.vpc_id}"
 
   #deregistration_delay  = "${}"
-  #target_type           = "${}"
   health_check {
     interval            = "${var.health_check_interval}"
     path                = "${var.health_check_path}"
@@ -372,10 +372,10 @@ resource "aws_lb_target_group" "network" {
   protocol     = "TCP"
   stickiness   = []
   tags         = "${module.label.tags}"
+  target_type  = "${var.target_type}"
   vpc_id       = "${var.vpc_id}"
 
   #deregistration_delay  = "${}"
-  #target_type           = "${}"
   lifecycle {
     create_before_destroy = true
   }
@@ -462,3 +462,4 @@ resource "aws_lb_listener_rule" "this" {
   }
 }
 */
+
diff --git a/variables.tf b/variables.tf
index 061deec..7a40204 100644
--- a/variables.tf
+++ b/variables.tf
@@ -231,6 +231,11 @@ variable "lb_tcp_ports" {
   default     = ""
 }
 
+variable "target_type" {
+  description = "Type for targets for target group. Can be: instance or ip"
+  default     = "instance"
+}
+
 ///
 /// Health Checks
 ///