OpenShift HCP Architecture

This repository contains a diagram representing the architecture of OpenShift Hybrid Cloud Platform (HCP) using AWS services. The diagram is generated using the diagrams Python library.

Architecture Overview

The architecture consists of the following main components:

• ROSA HCP Service Account: Hosted Control Planes managed by Red Hat OpenShift Service on AWS (ROSA).
• Customer Account: Includes VPCs, subnets, worker nodes, NAT gateways, internet gateways, and private links.
• Egress VPC: Contains private subnets, Route 53 Inbound Resolver, NAT Gateway, and Internet Gateway.
• AWS Transit Gateway: Facilitates communication between different VPCs and on-premises infrastructure.
• On-Premises: Represents the on-premises infrastructure connected via VPN.

Diagram

Project Structure

• hcp.py: The main script to generate the architecture diagram.
• README.md: This documentation file.

Requirements

• Python 3.6 or higher
• diagrams library

Installation

1. Clone the repository:

   git clone https://github.com/CSA-RH/Diagrams-as-a-code.git
   cd Diagrams-as-a-code

2. Create and activate a virtual environment (optional but recommended):

   python -m venv venv
   source venv/bin/activate  

3. Install the required dependencies:

   pip install -r requirements.txt

Usage

To generate the diagram, run the following command:

python hcp.py