Merge pull request #6 from terra-mod/volumes

Adds volume and daemon support

main.tf

@@ -102,6 +102,15 @@ resource aws_ecs_task_definition task {
   requires_compatibilities = var.task_requires_compatibilities
 
   container_definitions = var.task_definition
+
+  dynamic "volume" {
+    for_each = var.task_volumes
+
+    content {
+      name      = volume.value["name"]
+      host_path = volume.value["host_path"]
+    }
+  }
 }
 
 /**
@@ -111,14 +120,15 @@ resource aws_ecs_service service {
   name                               = var.name
   cluster                            = var.cluster_name
   launch_type                        = var.launch_type
+  scheduling_strategy                = var.scheduling_strategy
   platform_version                   = var.platform_version
   task_definition                    = aws_ecs_task_definition.task.arn
   desired_count                      = var.desired_count
   deployment_minimum_healthy_percent = var.deployment_minimum_healthy_percent
   deployment_maximum_percent         = var.deployment_maximum_percent
 
   dynamic "ordered_placement_strategy" {
-    for_each = var.launch_type == "FARGATE" ? [] : [1]
+    for_each = var.launch_type == "FARGATE" || var.scheduling_strategy == "DAEMON" ? [] : [1]
 
     content {
       type  = "spread"

variables.tf

@@ -26,6 +26,12 @@ variable launch_type {
   default     = "FARGATE"
 }
 
+variable scheduling_strategy {
+  description = "The scheduling strategy to use for the service. The valid values are REPLICA and DAEMON. Defaults to REPLICA. Note that Tasks using the Fargate launch type or the CODE_DEPLOY or EXTERNAL deployment controller types don't support the DAEMON scheduling strategy."
+  type        = string
+  default     = "REPLICA"
+}
+
 variable networking_subnets {
   description = "The subnets for the Service."
   type        = list(string)
@@ -93,6 +99,12 @@ variable task_cpu {
   default     = 256
 }
 
+variable task_volumes {
+  description = "A set of volume blocks that containers in your task may use."
+  type        = set(object({ name: string, host_path: string }))
+  default     = []
+}
+
 variable cloudwatch_log_group_arn {
   description = "If the service is expected to log to CloudWatch logs, specify the Log Group ARN. This is used to create the necessary IAM policy granting permission to write to that Log Group."
   type        = string