From 079534030e4e52a2ae29d49bbacdb474c27292d5 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Tue, 2 Jan 2024 10:14:15 +0200
Subject: initial variable controlling whether a service should be deployed or
 not.

---
 README.md                     |  1 +
 org-buetow-ecs/ankiservice.tf | 12 +++++++++---
 org-buetow-ecs/variables.tf   |  7 +++++--
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index b503aa8..ab2ee88 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
 ## TODO's
 
+* Input variables which services (ECS) to start.
 * Cloudwatch monitoring with E-Mail alert of the services.
 
 ## Manual steps
diff --git a/org-buetow-ecs/ankiservice.tf b/org-buetow-ecs/ankiservice.tf
index 3def73b..6150d2c 100644
--- a/org-buetow-ecs/ankiservice.tf
+++ b/org-buetow-ecs/ankiservice.tf
@@ -1,4 +1,5 @@
 resource "aws_route53_record" "a_record_anki" {
+  count   = var.deploy_anki ? 1 : 0
   zone_id = data.terraform_remote_state.base.outputs.zone_id
   name    = "anki.${data.terraform_remote_state.base.outputs.zone_name}."
   type    = "A"
@@ -11,6 +12,7 @@ resource "aws_route53_record" "a_record_anki" {
 }
 
 resource "aws_route53_record" "aaaa_record_anki" {
+  count   = var.deploy_anki ? 1 : 0
   zone_id = data.terraform_remote_state.base.outputs.zone_id
   name    = "anki.${data.terraform_remote_state.base.outputs.zone_name}."
   type    = "AAAA"
@@ -23,6 +25,7 @@ resource "aws_route53_record" "aaaa_record_anki" {
 }
 
 resource "aws_ecs_task_definition" "anki" {
+  count                    = var.deploy_anki ? 1 : 0
   family                   = "anki"
   network_mode             = "awsvpc"
   requires_compatibilities = ["FARGATE"]
@@ -74,9 +77,10 @@ resource "aws_ecs_task_definition" "anki" {
 }
 
 resource "aws_ecs_service" "anki" {
+  count                              = var.deploy_anki ? 1 : 0
   name                               = "anki"
   cluster                            = aws_ecs_cluster.ecs_cluster.id
-  task_definition                    = aws_ecs_task_definition.anki.arn
+  task_definition                    = aws_ecs_task_definition.anki[0].arn
   launch_type                        = "FARGATE"
   deployment_maximum_percent         = 100
   deployment_minimum_healthy_percent = 0
@@ -87,7 +91,7 @@ resource "aws_ecs_service" "anki" {
   }
 
   load_balancer {
-    target_group_arn = aws_lb_target_group.anki_tg.arn
+    target_group_arn = aws_lb_target_group.anki_tg[0].arn
     container_name   = "anki" # Must match the name in your container definition
     container_port   = 8080   # The port your container is listening on
   }
@@ -104,6 +108,7 @@ resource "aws_ecs_service" "anki" {
 }
 
 resource "aws_lb_target_group" "anki_tg" {
+  count       = var.deploy_anki ? 1 : 0
   name        = "anki-tg"
   port        = 8080
   protocol    = "HTTP"
@@ -127,12 +132,13 @@ resource "aws_lb_target_group" "anki_tg" {
 }
 
 resource "aws_lb_listener_rule" "anki_https_listener_rule" {
+  count        = var.deploy_anki ? 1 : 0
   listener_arn = data.terraform_remote_state.elb.outputs.alb_https_listener_arn
   priority     = 107
 
   action {
     type             = "forward"
-    target_group_arn = aws_lb_target_group.anki_tg.arn
+    target_group_arn = aws_lb_target_group.anki_tg[0].arn
   }
 
   condition {
diff --git a/org-buetow-ecs/variables.tf b/org-buetow-ecs/variables.tf
index 139597f..bb3fffa 100644
--- a/org-buetow-ecs/variables.tf
+++ b/org-buetow-ecs/variables.tf
@@ -1,2 +1,5 @@
-
-
+variable "deploy_anki" {
+  description = "Deploy Anki Sync Server?"
+  type        = bool
+  default     = false
+}
-- 
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