The GraphweaverApp CDK construct streamlines the deployment of your Graphweaver applications on AWS. This page outlines how to implement this construct using either ECS or Lambda.

Prerequisites

• An AWS account
• AWS CDK installed and configured
• Node.js and npm

Installation

Install the GraphweaverApp construct from npm:

npm install @exogee/graphweaver-cdk

Basic Configuration

The GraphweaverApp construct expects a configuration object with the following properties:

• name: The name of your application
• network:
  • vpc: The VPC to deploy into
  • graphqlSecurityGroup: Security group for the GraphQL API
  • databaseSecurityGroup: Security group for the database (if applicable)
• adminUI:
  • buildPath: Path to the admin UI build directory
  • cert: ARN of the certificate for the website
  • url: Custom domain name for the website
  • customHeaders (optional): Custom headers to add to the website
  • csp (optional): Content Security Policy for the website
• database (optional):
  • username: Database username
  • name: Database name
  • instanceType (optional): Database instance type (defaults to t4g.micro)
  • version (optional): Postgres version (defaults to VER_16_2)
• ecs or lambda: Configure one of these compute platforms, but not both.

Example with ECS

Let’s first look at the ECS configuration options.