Using Aws Secretsmanager With Cloudformation

AWS Secrets Manager allows you to securely manage sensitive data without the need for complex hardware security module (HSM) infrastructure. In this guide, we will demonstrate how to use AWS Secrets Manager with CloudFormation in TypeScript using Pulumi, an infrastructure as code tool. We will create a CloudFormation stack that includes an AWS Secrets Manager secret and manage it using Pulumi.

Introduction

This guide will show you how to integrate AWS Secrets Manager with CloudFormation using Pulumi in TypeScript. AWS Secrets Manager provides a secure way to manage access to applications, services, and IT resources. Pulumi enables you to define and manage cloud resources using familiar programming languages. We’ll walk through creating a CloudFormation stack that includes an AWS Secrets Manager secret, and demonstrate how to manage it using Pulumi.

Step-by-Step Explanation

Step 1: Set Up Pulumi Project

First, set up a new Pulumi project by creating a directory and initializing the project:

mkdir pulumi-secretsmanager
cd pulumi-secretsmanager
pulumi new aws-typescript

Step 2: Install Dependencies

Install the necessary dependencies for AWS and Pulumi:

npm install @pulumi/aws @pulumi/awsx

Step 3: Create AWS Secrets Manager Secret

Add the following code to your index.ts file to create an AWS Secrets Manager secret using Pulumi:

import * as aws from "@pulumi/aws";

const secret = new aws.secretsmanager.Secret("mySecret", {
  description: "My secret for storing sensitive data",
});

Step 4: Create CloudFormation Stack

Create a CloudFormation stack that includes the AWS Secrets Manager secret by adding this code to your index.ts file:

const stack = new aws.cloudformation.Stack("myStack", {
  templateBody: secret.arn.apply(arn => `{
    "Resources": {
      "MySecret": {
        "Type": "AWS::SecretsManager::Secret",
        "Properties": {
          "Name": "mySecret",
          "Description": "My secret for storing sensitive data"
        }
      }
    }
  }`),
});

Step 5: Export Outputs

Export the ARN of the secret and the CloudFormation stack ID by adding the following code to your index.ts file:

export const secretArn = secret.arn;
export const stackId = stack.id;

Key Points

• AWS Secrets Manager provides a secure method for storing and managing sensitive information.
• Pulumi allows cloud resource management using familiar programming languages.
• CloudFormation is employed to provision and manage AWS resources using templates.
• The guide demonstrates creating a CloudFormation stack with an AWS Secrets Manager secret using Pulumi in TypeScript.

Conclusion

In this guide, we covered how to use AWS Secrets Manager with CloudFormation in TypeScript using Pulumi. We created a CloudFormation stack that includes an AWS Secrets Manager secret and managed it with Pulumi. This approach enables secure storage and management of sensitive information while leveraging the power of infrastructure as code.

Full Code Example

import * as aws from "@pulumi/aws";

const secret = new aws.secretsmanager.Secret("mySecret", {
  description: "My secret for storing sensitive data",
});

const stack = new aws.cloudformation.Stack("myStack", {
  templateBody: secret.arn.apply(arn => `{
    "Resources": {
      "MySecret": {
        "Type": "AWS::SecretsManager::Secret",
        "Properties": {
          "Name": "mySecret",
          "Description": "My secret for storing sensitive data"
        }
      }
    }
  }`),
});

export const secretArn = secret.arn;
export const stackId = stack.id;