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Amazon EC2

Deploy your Mastra applications to Amazon EC2 (Elastic Cloud Compute).

note

This guide assumes your Mastra application has been created using the default npx create-mastra@beta command. For more information on how to create a new Mastra application, refer to our getting started guide

Prerequisites​

  • An AWS account with EC2 access
  • An EC2 instance running Ubuntu 24+ or Amazon Linux
  • A domain name with an A record pointing to your instance
  • A reverse proxy configured (e.g., using nginx)
  • SSL certificate configured (e.g., using Let's Encrypt)
  • Node.js 22.13.0 or later installed on your instance

Deployment Steps​

  1. Connect to your EC2 instance and clone your repository:

    git clone https://github.com/<your-username>/<your-repository>.git

    Navigate to the repository directory:

    cd "<your-repository>"

  2. Install dependencies:

    npm install

  3. Create a .env file and add your environment variables:

    touch .env

    Edit the .env file and add your environment variables:

    OPENAI_API_KEY=<your-openai-api-key>
    # Add other required environment variables

  4. Build the application:

    npm run build

  5. Run the application:

    node --env-file=".env" .mastra/output/index.mjs
    note

    Your Mastra application will run on port 4111 by default. Ensure your reverse proxy is configured to forward requests to this port.

Connect to your Mastra server​

You can now connect to your Mastra server from your client application using a MastraClient from the @mastra/client-js package.

Refer to the MastraClient documentation for more information.

import { MastraClient } from "@mastra/client-js";

const mastraClient = new MastraClient({
  baseUrl: "https://<your-domain-name>",
});

Next steps​

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