feat: runtime platform

EXAMPLE.md

@@ -16,3 +16,23 @@ module "ecs_task_definition" {
 }
 ```
 
+## Create ECS Task Definition with specified runtime platform
+If `runtime_platform` variable is not passed default os will be `LINUX` and architecture will be `X86_64`
+```
+module "ecs_task_definition" {
+  source      = "git::https://github.com/TechHoldingLLC/terraform-aws-ecs-task-definition.git?ref=v1.0.8"
+
+  name        = "demo-ecs-task-definition"
+  task_cpu    = 256
+  task_memory = 512
+
+  container_definitions = [module.con_def_1.container_definition, module.con_def_2.container_definition]
+
+  #If variable is not passed default os will be `LINUX` and architecture will be `X86_64`
+  runtime_platform = {
+    operating_system_family = "LINUX"
+    cpu_architecture        = "ARM64"
+  }
+}
+```
+

README.md

@@ -38,6 +38,7 @@ No modules.
 | <a name="input_name"></a> [name](#input\_name) | ECS task definition name | `string` | n/a | yes |
 | <a name="input_network_mode"></a> [network\_mode](#input\_network\_mode) | Docker networking mode to use for the containers in the task. The valid values are none, bridge, awsvpc, and host. | `string` | `"awsvpc"` | no |
 | <a name="input_requires_compatibilities"></a> [requires\_compatibilities](#input\_requires\_compatibilities) | A set of launch types required by the task. The valid values are EC2 and FARGATE. | `list(string)` | <pre>[<br/>  "FARGATE"<br/>]</pre> | no |
+| <a name="input_runtime_platform"></a> [runtime\_platform](#input\_runtime\_platform) | The operating system family and the CPU architecture to use for the task. The valid values for operatingSystemFamily are WINDOWS and LINUX. The valid values for cpuArchitecture are X86\_64 and ARM64. | <pre>object({<br/>    operating_system_family = string<br/>    cpu_architecture        = string<br/>  })</pre> | `null` | no |
 | <a name="input_ssm_kms_alias"></a> [ssm\_kms\_alias](#input\_ssm\_kms\_alias) | SSM kms key alias | `string` | `"alias/aws/ssm"` | no |
 | <a name="input_task_cpu"></a> [task\_cpu](#input\_task\_cpu) | ECS fargate task cpu | `number` | n/a | yes |
 | <a name="input_task_memory"></a> [task\_memory](#input\_task\_memory) | ECS fargate task memory | `number` | n/a | yes |

main.tf

@@ -62,4 +62,13 @@ resource "aws_ecs_task_definition" "task" {
       }
     }
   }
+
+  dynamic "runtime_platform" {
+    for_each = var.runtime_platform != null ? [var.runtime_platform] : []
+
+    content {
+      operating_system_family = runtime_platform.value.operating_system_family
+      cpu_architecture        = runtime_platform.value.cpu_architecture
+    }
+  }
 }

variables.tf

@@ -75,3 +75,12 @@ variable "ephemeral_storage_size" {
   type        = number
   default     = null
 }
+
+variable "runtime_platform" {
+  description = "The operating system family and the CPU architecture to use for the task. The valid values for operatingSystemFamily are WINDOWS and LINUX. The valid values for cpuArchitecture are X86_64 and ARM64."
+  type = object({
+    operating_system_family = string
+    cpu_architecture        = string
+  })
+  default = null
+}