Usage

Creates a KMS Key for use with SNS.

module "sns_kms_key" {
  source = "dod-iac/sns-kms-key/aws"

  name = format("alias/app-%s-sns-%s", var.application, var.environment)
  description = format("A SNS key used to encrypt SNS messages at rest for %s:%s.", var.application, var.environment)
  tags = {
    Application = var.application
    Environment = var.environment
    Automation  = "Terraform"
  }
}

Terraform Version

Terraform 0.13. Pin module version to ~> 1.0.0 . Submit pull-requests to main branch.

Terraform 0.11 and 0.12 are not supported.

License

This project constitutes a work of the United States Government and is not subject to domestic copyright protection under 17 USC § 105. However, because the project utilizes code licensed from contributors and other third parties, it therefore is licensed under the MIT License. See LICENSE file for more information.

Requirements

Name	Version
terraform	>= 0.13
aws	>= 3.0, < 5.0

Providers

Name	Version
aws	>= 3.0, < 5.0

Modules

No modules.

Resources

Name	Type
aws_kms_alias.sns	resource
aws_kms_key.sns	resource
aws_caller_identity.current	data source
aws_iam_policy_document.sns	data source
aws_partition.current	data source
aws_region.current	data source

Inputs

Name	Description	Type	Default	Required
allow_image_builder	Allow EC2 Image Builder to send messages to SNS topics encrypted with this key.	bool	false	no
description	n/a	string	"A KMS key used to encrypt SNS messages at-rest."	no
key_deletion_window_in_days	Duration in days after which the key is deleted after destruction of the resource, must be between 7 and 30 days.	string	30	no
name	The display name of the alias. The name must start with the word "alias" followed by a forward slash (alias/).	string	"alias/sns"	no
services	Services that can use this KMS key.	list(string)	[ "cloudwatch.amazonaws.com", "events.amazonaws.com", "sns.amazonaws.com" ]	no
tags	Tags applied to the KMS key.	map(string)	{}	no

Outputs

Name	Description
aws_kms_alias_arn	The Amazon Resource Name (ARN) of the key alias.
aws_kms_alias_name	The display name of the alias.
aws_kms_key_arn	The Amazon Resource Name (ARN) of the key.