feat: Add container insights

.pre-commit-config.yaml

@@ -1,10 +1,10 @@
 repos:
   - repo: git://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.27.0
+    rev: v1.31.0
     hooks:
       - id: terraform_fmt
       - id: terraform_docs
   - repo: git://github.com/pre-commit/pre-commit-hooks
-    rev: v2.5.0
+    rev: v3.1.0
     hooks:
       - id: check-merge-conflict

README.md

@@ -45,20 +45,31 @@ module "ecs" {
 * [Complete ECS](https://github.com/terraform-aws-modules/terraform-aws-ecs/tree/master/examples/complete-ecs)
 
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Requirements
+
+No requirements.
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| aws | n/a |
+
 ## Inputs
 
 | Name | Description | Type | Default | Required |
-|------|-------------|:----:|:-----:|:-----:|
-| create\_ecs | Controls if ECS should be created | string | `"true"` | no |
-| name | Name to be used on all the resources as identifier, also the name of the ECS cluster | string | n/a | yes |
-| tags | A map of tags to add to ECS Cluster | map | `<map>` | no |
+|------|-------------|------|---------|:--------:|
+| container\_insights | Controls if ECS Cluster has container insights enabled | `bool` | `false` | no |
+| create\_ecs | Controls if ECS should be created | `bool` | `true` | no |
+| name | Name to be used on all the resources as identifier, also the name of the ECS cluster | `string` | n/a | yes |
+| tags | A map of tags to add to ECS Cluster | `map(string)` | `{}` | no |
 
 ## Outputs
 
 | Name | Description |
 |------|-------------|
-| this\_ecs\_cluster\_arn |  |
-| this\_ecs\_cluster\_id |  |
+| this\_ecs\_cluster\_arn | n/a |
+| this\_ecs\_cluster\_id | n/a |
 | this\_ecs\_cluster\_name | The name of the ECS cluster |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/complete-ecs/README.md

@@ -39,5 +39,23 @@ Note that this example may create resources which can cost money (AWS EC2 instan
 Current version creates an high-available VPC with instances that are attached to ECS. ECS tasks can be run on these instances but they are not exposed to anything.
 
 <!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Requirements
+
+No requirements.
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| aws | n/a |
+| template | n/a |
+
+## Inputs
+
+No input.
+
+## Outputs
+
+No output.
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/complete-ecs/main.tf

@@ -32,8 +32,9 @@ module "vpc" {
 
 #----- ECS --------
 module "ecs" {
-  source = "../../"
-  name   = local.name
+  source             = "../../"
+  name               = local.name
+  container_insights = true
 }
 
 module "ec2-profile" {

examples/complete-ecs/service-hello-world/main.tf

@@ -27,12 +27,12 @@ EOF
 }
 
 resource "aws_ecs_service" "hello_world" {
-  name = "hello_world"
-  cluster = var.cluster_id
+  name            = "hello_world"
+  cluster         = var.cluster_id
   task_definition = aws_ecs_task_definition.hello_world.arn
 
   desired_count = 1
 
-  deployment_maximum_percent = 100
+  deployment_maximum_percent         = 100
   deployment_minimum_healthy_percent = 0
 }

main.tf

@@ -2,5 +2,11 @@ resource "aws_ecs_cluster" "this" {
   count = var.create_ecs ? 1 : 0
 
   name = var.name
+
+  setting {
+    name  = "containerInsights"
+    value = var.container_insights ? "enabled" : "disabled"
+  }
+
   tags = var.tags
 }

modules/ecs-instance-profile/main.tf

@@ -24,11 +24,11 @@ resource "aws_iam_instance_profile" "this" {
 }
 
 resource "aws_iam_role_policy_attachment" "ecs_ec2_role" {
-  role = aws_iam_role.this.id
+  role       = aws_iam_role.this.id
   policy_arn = "arn:aws:iam::aws:policy/service-role/AmazonEC2ContainerServiceforEC2Role"
 }
 
 resource "aws_iam_role_policy_attachment" "ecs_ec2_cloudwatch_role" {
-  role = aws_iam_role.this.id
+  role       = aws_iam_role.this.id
   policy_arn = "arn:aws:iam::aws:policy/CloudWatchLogsFullAccess"
 }

variables.tf

@@ -14,3 +14,9 @@ variable "tags" {
   type        = map(string)
   default     = {}
 }
+
+variable "container_insights" {
+  description = "Controls if ECS Cluster has container insights enabled"
+  type        = bool
+  default     = false
+}