How to Create a Program for Generating an AWS DynamoDB Table in TypeScript

Introduction

In this guide, we will create a Pulumi program in TypeScript to provision an AWS DynamoDB table. DynamoDB is a fully managed NoSQL database service provided by AWS that offers fast and predictable performance with seamless scalability. This program will demonstrate how to define and deploy a DynamoDB table using Pulumi.

Step-by-Step Explanation

Step 1: Set Up Your Pulumi Project

1. Ensure you have Pulumi CLI installed. If not, you can install it from here.
2. Create a new Pulumi project by running the following commands in your terminal:

   mkdir pulumi-dynamodb
   cd pulumi-dynamodb
   pulumi new aws-typescript
   

3. Follow the prompts to set up your project.

Step 2: Install AWS SDK for Pulumi

Run the following command to install the AWS SDK for Pulumi:

npm install @pulumi/aws

Step 3: Define the DynamoDB Table

Create or edit the index.ts file in your project directory with the following code:

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

const table = new aws.dynamodb.Table("my-table", {
    attributes: [
        { name: "id", type: "S" },
    ],
    hashKey: "id",
    billingMode: "PAY_PER_REQUEST",
});

export const tableName = table.name;

Step 4: Deploy the Program

1. Run pulumi up to preview and deploy the changes.
2. Confirm the deployment when prompted.

Summary

In this guide, we created a Pulumi program in TypeScript to provision an AWS DynamoDB table. We covered setting up the Pulumi project, installing the AWS SDK, defining the DynamoDB table, and deploying the program. By following these steps, you can easily manage your DynamoDB tables using Pulumi.

Full Code Example

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

const table = new aws.dynamodb.Table("my-table", {
    attributes: [
        { name: "id", type: "S" },
    ],
    hashKey: "id",
    billingMode: "PAY_PER_REQUEST",
});

export const tableName = table.name;