feat: Added ability to add extra loadbalancer blocks to ECS task

README.md

@@ -332,6 +332,7 @@ allow_github_webhooks        = true
 | <a name="input_essential"></a> [essential](#input\_essential) | Determines whether all other containers in a task are stopped, if this container fails or stops for any reason. Due to how Terraform type casts booleans in json it is required to double quote this value | `bool` | `true` | no |
 | <a name="input_external_task_definition_updates"></a> [external\_task\_definition\_updates](#input\_external\_task\_definition\_updates) | Enable to allow the task definition to be updated outside of this Terraform module. This should be enabled when using a deployment tool such as ecs-deploy which updates the task definition and will then keep the ECS service using the latest version of the task definition. | `bool` | `false` | no |
 | <a name="input_extra_container_definitions"></a> [extra\_container\_definitions](#input\_extra\_container\_definitions) | A list of valid container definitions provided as a single valid JSON document. These will be provided as supplimentary to the main Atlantis container definition | `list(any)` | `[]` | no |
+| <a name="input_extra_load_balancers"></a> [extra\_load\_balancers](#input\_extra\_load\_balancers) | A list of maps for additional ECS task load balancers | `list(map(string))` | `[]` | no |
 | <a name="input_firelens_configuration"></a> [firelens\_configuration](#input\_firelens\_configuration) | The FireLens configuration for the container. This is used to specify and configure a log router for container logs. For more details, see https://docs.aws.amazon.com/AmazonECS/latest/APIReference/API_FirelensConfiguration.html | <pre>object({<br>    type    = string<br>    options = map(string)<br>  })</pre> | `null` | no |
 | <a name="input_github_webhooks_cidr_blocks"></a> [github\_webhooks\_cidr\_blocks](#input\_github\_webhooks\_cidr\_blocks) | List of CIDR blocks used by GitHub webhooks | `list(string)` | <pre>[<br>  "140.82.112.0/20",<br>  "185.199.108.0/22",<br>  "192.30.252.0/22",<br>  "143.55.64.0/20"<br>]</pre> | no |
 | <a name="input_internal"></a> [internal](#input\_internal) | Whether the load balancer is internal or external | `bool` | `false` | no |

main.tf

@@ -645,6 +645,15 @@ resource "aws_ecs_service" "atlantis" {
     target_group_arn = element(module.alb.target_group_arns, 0)
   }
 
+  dynamic "load_balancer" {
+    for_each = var.extra_load_balancers
+    content {
+      container_name   = load_balancer.value["container_name"]
+      container_port   = load_balancer.value["container_port"]
+      target_group_arn = load_balancer.value["target_group_arn"]
+    }
+  }
+
   dynamic "capacity_provider_strategy" {
     for_each = var.ecs_fargate_spot ? [true] : []
     content {

variables.tf

@@ -174,6 +174,12 @@ variable "alb_listener_ssl_policy_default" {
   default     = "ELBSecurityPolicy-2016-08"
 }
 
+variable "extra_load_balancers" {
+  description = "A list of maps for additional ECS task load balancers"
+  type        = list(map(string))
+  default     = []
+}
+
 # ACM
 variable "certificate_arn" {
   description = "ARN of certificate issued by AWS ACM. If empty, a new ACM certificate will be created and validated using Route53 DNS"