feat: Support studio encryption_key_arn (#35)

README.md

@@ -330,13 +330,13 @@ Examples codified under the [`examples`](https://github.com/terraform-aws-module
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 

examples/private-cluster/README.md

@@ -28,13 +28,13 @@ Note that this example may create resources which will incur monetary charges on
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 

examples/private-cluster/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }

examples/public-cluster/README.md

@@ -26,13 +26,13 @@ Note that this example may create resources which will incur monetary charges on
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 

examples/public-cluster/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }

examples/serverless-cluster/README.md

@@ -26,13 +26,13 @@ Note that this example may create resources which will incur monetary charges on
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 

examples/serverless-cluster/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }

examples/studio/README.md

@@ -22,13 +22,13 @@ $ terraform apply
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 
@@ -38,6 +38,7 @@ $ terraform apply
 | <a name="module_emr_studio_disabled"></a> [emr\_studio\_disabled](#module\_emr\_studio\_disabled) | ../../modules/studio | n/a |
 | <a name="module_emr_studio_iam"></a> [emr\_studio\_iam](#module\_emr\_studio\_iam) | ../../modules/studio | n/a |
 | <a name="module_emr_studio_sso"></a> [emr\_studio\_sso](#module\_emr\_studio\_sso) | ../../modules/studio | n/a |
+| <a name="module_kms"></a> [kms](#module\_kms) | terraform-aws-modules/kms/aws | ~> 2.0 |
 | <a name="module_s3_bucket"></a> [s3\_bucket](#module\_s3\_bucket) | terraform-aws-modules/s3-bucket/aws | ~> 4.0 |
 | <a name="module_vpc"></a> [vpc](#module\_vpc) | terraform-aws-modules/vpc/aws | ~> 5.0 |
 
@@ -46,7 +47,9 @@ $ terraform apply
 | Name | Type |
 |------|------|
 | [aws_availability_zones.available](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/availability_zones) | data source |
+| [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
 | [aws_identitystore_group.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/identitystore_group) | data source |
+| [aws_region.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/region) | data source |
 | [aws_ssoadmin_instances.this](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/ssoadmin_instances) | data source |
 
 ## Inputs

examples/studio/main.tf

@@ -4,6 +4,10 @@ provider "aws" {
 
 data "aws_availability_zones" "available" {}
 
+data "aws_caller_identity" "current" {}
+
+data "aws_region" "current" {}
+
 locals {
   name   = replace(basename(path.cwd), "-cluster", "")
   region = "eu-west-1"
@@ -139,6 +143,22 @@ module "emr_studio_iam" {
   vpc_id     = module.vpc.vpc_id
   subnet_ids = module.vpc.private_subnets
 
+  encryption_key_arn = module.kms.key_arn
+
+  service_role_statements = [
+    {
+      effect = "Allow"
+      actions = [
+        "kms:Decrypt",
+        "kms:GenerateDataKey",
+        "kms:ReEncryptFrom",
+        "kms:ReEncryptTo",
+        "kms:DescribeKey"
+      ]
+      resources = [module.kms.key_arn]
+    }
+  ]
+
   tags = local.tags
 }
 
@@ -198,3 +218,57 @@ module "s3_bucket" {
 
   tags = local.tags
 }
+
+module "kms" {
+  source  = "terraform-aws-modules/kms/aws"
+  version = "~> 2.0"
+
+  deletion_window_in_days = 7
+  description             = "KMS key for ${local.name}."
+  enable_key_rotation     = true
+  is_enabled              = true
+  key_usage               = "ENCRYPT_DECRYPT"
+  enable_default_policy   = true
+  key_statements = [
+    {
+      sid = "EMRStudio"
+      actions = [
+        "kms:Decrypt",
+        "kms:GenerateDataKey",
+        "kms:ReEncryptFrom",
+        "kms:ReEncryptTo",
+        "kms:DescribeKey"
+      ]
+      resources = ["*"]
+
+      principals = [
+        {
+          type        = "AWS"
+          identifiers = [module.emr_studio_iam.service_iam_role_arn]
+        }
+      ]
+
+      conditions = [
+        {
+          test     = "StringEquals"
+          variable = "kms:CallerAccount"
+          values   = [data.aws_caller_identity.current.account_id]
+        },
+        {
+          test     = "StringEquals"
+          variable = "kms:EncryptionContext:aws:s3:arn"
+          values   = [module.s3_bucket.s3_bucket_arn]
+        },
+        {
+          test     = "StringEquals"
+          variable = "kms:ViaService"
+          values   = ["s3.${data.aws_region.current.name}.amazonaws.com"]
+        }
+      ]
+    }
+  ]
+
+  aliases = [local.name]
+
+  tags = local.tags
+}

examples/studio/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }

examples/virtual-cluster/README.md

@@ -45,7 +45,7 @@ aws emr-containers list-virtual-clusters --region us-west-2 --states ARRESTED \
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 | <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.17 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | >= 3.0 |
 | <a name="requirement_time"></a> [time](#requirement\_time) | >= 0.7 |
@@ -54,7 +54,7 @@ aws emr-containers list-virtual-clusters --region us-west-2 --states ARRESTED \
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 | <a name="provider_null"></a> [null](#provider\_null) | >= 3.0 |
 | <a name="provider_time"></a> [time](#provider\_time) | >= 0.7 |
 

examples/virtual-cluster/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
     kubernetes = {
       source  = "hashicorp/kubernetes"

modules/serverless/README.md

@@ -134,13 +134,13 @@ Examples codified under the [`examples`](https://github.com/terraform-aws-module
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 

modules/serverless/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }

modules/studio/README.md

@@ -68,13 +68,13 @@ Examples codified under the [`examples`](https://github.com/terraform-aws-module
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 
 ## Modules
 
@@ -119,6 +119,7 @@ No modules.
 | <a name="input_create_user_role_policy"></a> [create\_user\_role\_policy](#input\_create\_user\_role\_policy) | Determines whether the user IAM role policy should be created | `bool` | `true` | no |
 | <a name="input_default_s3_location"></a> [default\_s3\_location](#input\_default\_s3\_location) | The Amazon S3 location to back up Amazon EMR Studio Workspaces and notebook files | `string` | `""` | no |
 | <a name="input_description"></a> [description](#input\_description) | A detailed description of the Amazon EMR Studio | `string` | `null` | no |
+| <a name="input_encryption_key_arn"></a> [encryption\_key\_arn](#input\_encryption\_key\_arn) | The AWS KMS key identifier (ARN) used to encrypt Amazon EMR Studio workspace and notebook files when backed up to Amazon S3 | `string` | `null` | no |
 | <a name="input_engine_security_group_description"></a> [engine\_security\_group\_description](#input\_engine\_security\_group\_description) | Description of the security group created | `string` | `"EMR Studio engine security group"` | no |
 | <a name="input_engine_security_group_id"></a> [engine\_security\_group\_id](#input\_engine\_security\_group\_id) | The ID of the Amazon EMR Studio Engine security group. The Engine security group allows inbound network traffic from the Workspace security group, and it must be in the same VPC specified by `vpc_id` | `string` | `null` | no |
 | <a name="input_engine_security_group_rules"></a> [engine\_security\_group\_rules](#input\_engine\_security\_group\_rules) | Security group rules to add to the security group created | `any` | `{}` | no |

modules/studio/main.tf

@@ -22,6 +22,7 @@ resource "aws_emr_studio" "this" {
   auth_mode                      = var.auth_mode
   default_s3_location            = var.default_s3_location
   description                    = var.description
+  encryption_key_arn             = var.encryption_key_arn
   engine_security_group_id       = local.create_security_groups ? aws_security_group.engine[0].id : var.engine_security_group_id
   idp_auth_url                   = var.idp_auth_url
   idp_relay_state_parameter_name = var.idp_relay_state_parameter_name

modules/studio/variables.tf

@@ -32,6 +32,12 @@ variable "description" {
   default     = null
 }
 
+variable "encryption_key_arn" {
+  description = "The AWS KMS key identifier (ARN) used to encrypt Amazon EMR Studio workspace and notebook files when backed up to Amazon S3"
+  type        = string
+  default     = null
+}
+
 variable "idp_auth_url" {
   description = "The authentication endpoint of your identity provider (IdP). Specify this value when you use IAM authentication and want to let federated users log in to a Studio with the Studio URL and credentials from your IdP"
   type        = string

modules/studio/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }

modules/virtual-cluster/README.md

@@ -82,14 +82,14 @@ Examples codified under the [`examples`](https://github.com/terraform-aws-module
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.65 |
+| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.83 |
 | <a name="requirement_kubernetes"></a> [kubernetes](#requirement\_kubernetes) | >= 2.10 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.65 |
+| <a name="provider_aws"></a> [aws](#provider\_aws) | >= 5.83 |
 | <a name="provider_kubernetes"></a> [kubernetes](#provider\_kubernetes) | >= 2.10 |
 
 ## Modules

modules/virtual-cluster/versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
     kubernetes = {
       source  = "hashicorp/kubernetes"

versions.tf

@@ -4,7 +4,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = ">= 5.65"
+      version = ">= 5.83"
     }
   }
 }