Fixing issue on count cannot be determined

Author: jnonino

main.tf

@@ -81,7 +81,7 @@ resource "aws_security_group_rule" "ingress_through_https" {
 # AWS LOAD BALANCER - Target Groups
 #------------------------------------------------------------------------------
 resource "aws_lb_target_group" "lb_http_tgs" {
-  count                         = length(var.http_ports)
+  count                         = var.enable_http ? length(var.http_ports) : 0
   name                          = "${var.name_preffix}-lb-http-tg-${count.index}"
   port                          = element(var.http_ports, count.index)
   protocol                      = "HTTP"
@@ -118,7 +118,7 @@ resource "aws_lb_target_group" "lb_http_tgs" {
 }
 
 resource "aws_lb_target_group" "lb_https_tgs" {
-  count                         = length(var.https_ports)
+  count                         = var.enable_https ? length(var.https_ports) : 0
   name                          = "${var.name_preffix}-lb-https-tg-${count.index}"
   port                          = element(var.https_ports, count.index)
   protocol                      = "HTTPS"
@@ -158,7 +158,7 @@ resource "aws_lb_target_group" "lb_https_tgs" {
 # AWS LOAD BALANCER - Listeners
 #------------------------------------------------------------------------------
 resource "aws_lb_listener" "lb_http_listeners" {
-  count             = length(aws_lb_target_group.lb_http_tgs)
+  count             = var.enable_http ? length(aws_lb_target_group.lb_http_tgs) : 0
   load_balancer_arn = aws_lb.lb.arn
   port              = element(aws_lb_target_group.lb_http_tgs.*.port, count.index)
   protocol          = element(aws_lb_target_group.lb_http_tgs.*.protocol, count.index)
@@ -169,7 +169,7 @@ resource "aws_lb_listener" "lb_http_listeners" {
 }
 
 resource "aws_lb_listener" "lb_https_listeners" {
-  count             = length(aws_lb_target_group.lb_https_tgs)
+  count             = var.enable_https ? length(aws_lb_target_group.lb_https_tgs) : 0
   load_balancer_arn = aws_lb.lb.arn
   port              = element(aws_lb_target_group.lb_https_tgs.*.port, count.index)
   protocol          = element(aws_lb_target_group.lb_https_tgs.*.protocol, count.index)
@@ -181,14 +181,3 @@ resource "aws_lb_listener" "lb_https_listeners" {
 # TODO
 # ssl_policy - (Optional) The name of the SSL Policy for the listener. Required if protocol is HTTPS or TLS.
 # certificate_arn - (Optional) The ARN of the default SSL server certificate. Exactly one certificate is required if the protocol is HTTPS. For adding additional SSL certificates, see the aws_lb_listener_certificate resource.
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