# 3. Prerequisites

Below are the infrastructure requirements for running Roost on AWS

### Infrastructure Requirements<button aria-label="Copy link to heading" class="css-779anb"><svg height="24" role="presentation" viewbox="0 0 24 24" width="24"></svg></button>

1. ALB with proper certificates
2. OAuth Details ( Okta/ GoogleAuth etc.)
3. EC2 Instance (c5.2xlarge) x 3 and (t2.micro) x 1
4. RDS Database (AWS Aurora)
5. Execute Roost Control plane Script.