feat: Add ability to use Fargate Ephemeral Storage (#229)

Author: raizyr

README.md

@@ -226,14 +226,14 @@ allow_github_webhooks        = true
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 2.68 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.45 |
 | <a name="requirement_random"></a> [random](#requirement\_random) | >= 2.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 2.68 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.45 |
 | <a name="provider_random"></a> [random](#provider\_random) | >= 2.0 |
 
 ## Modules
@@ -344,7 +344,9 @@ allow_github_webhooks        = true
 | <a name="input_ecs_task_cpu"></a> [ecs\_task\_cpu](#input\_ecs\_task\_cpu) | The number of cpu units used by the task | `number` | `256` | no |
 | <a name="input_ecs_task_memory"></a> [ecs\_task\_memory](#input\_ecs\_task\_memory) | The amount (in MiB) of memory used by the task | `number` | `512` | no |
 | <a name="input_enable_ecs_managed_tags"></a> [enable\_ecs\_managed\_tags](#input\_enable\_ecs\_managed\_tags) | Specifies whether to enable Amazon ECS managed tags for the tasks within the service | `bool` | `false` | no |
+| <a name="input_enable_ephemeral_storage"></a> [enable\_ephemeral\_storage](#input\_enable\_ephemeral\_storage) | Enable to use Fargate Ephermal Storage | `bool` | `false` | no |
 | <a name="input_entrypoint"></a> [entrypoint](#input\_entrypoint) | The entry point that is passed to the container | `list(string)` | `null` | no |
+| <a name="input_ephemeral_storage_size"></a> [ephemeral\_storage\_size](#input\_ephemeral\_storage\_size) | Size of Ephemeral Storage in GiB | `number` | `21` | no |
 | <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 |

examples/github-complete/README.md

@@ -30,14 +30,14 @@ Go to https://eu-west-1.console.aws.amazon.com/ecs/home?region=eu-west-1#/settin
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 2.68 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.45 |
 | <a name="requirement_github"></a> [github](#requirement\_github) | >= 4.8 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 2.68 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 3.45 |
 
 ## Modules
 

examples/github-complete/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 2.68"
+      version = ">= 3.45"
     }
 
     github = {

examples/github-repository-webhook/README.md

@@ -22,7 +22,7 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 2.68 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.45 |
 | <a name="requirement_github"></a> [github](#requirement\_github) | >= 4.8 |
 
 ## Providers

examples/github-repository-webhook/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 2.68"
+      version = ">= 3.45"
     }
 
     github = {

examples/gitlab-repository-webhook/README.md

@@ -20,7 +20,7 @@ Note that this example may create resources which cost money. Run `terraform des
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13.1 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 2.68 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 3.45 |
 | <a name="requirement_gitlab"></a> [gitlab](#requirement\_gitlab) | >= 3.0 |
 
 ## Providers

examples/gitlab-repository-webhook/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 2.68"
+      version = ">= 3.45"
     }
 
     gitlab = {

main.tf

@@ -609,6 +609,13 @@ resource "aws_ecs_task_definition" "atlantis" {
 
   container_definitions = local.container_definitions
 
+  dynamic "ephemeral_storage" {
+    for_each = var.enable_ephemeral_storage ? [1] : []
+    content {
+      size_in_gib = var.ephemeral_storage_size
+    }
+  }
+
   tags = local.tags
 }
 

variables.tf

@@ -631,3 +631,20 @@ variable "ecs_service_enable_execute_command" {
   type        = bool
   default     = true
 }
+
+variable "enable_ephemeral_storage" {
+  description = "Enable to use Fargate Ephermal Storage"
+  type        = bool
+  default     = false
+}
+
+variable "ephemeral_storage_size" {
+  description = "Size of Ephemeral Storage in GiB"
+  type        = number
+  default     = 21
+
+  validation {
+    condition     = var.ephemeral_storage_size >= 21 && var.ephemeral_storage_size <= 200
+    error_message = "The minimum supported value is 21 GiB and the maximum supported value is 200 GiB."
+  }
+}

versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 2.68"
+      version = ">= 3.45"
     }
 
     random = {