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Accessing the ROSA HCP API Server from a Different AWS Account

Introduction

You can create a ROSA HCP cluster in one AWS account and configure it to allow access from a different AWS account using the oc command. This guide walks you through the actual AWS setup.

Note: AWS environments vary, so consider this as one possible setup.

Prerequisites

A ROSA HCP cluster has been already deployed in AWS Account-A, and the following AWS resources are available. ROSA HCP 4.19.0 was used for this guide.

Configuring Microsoft Entra ID as an external authentication provider

You can set up Red Hat OpenShift Service on AWS (ROSA) with hosted control planes (HCP) to use an external OpenID Connect (OIDC) identity provider for authentication instead of the built-in OpenShift OAuth server. While the built-in OAuth server supports various identity providers, its capabilities are limited. By integrating external OIDC identity providers directly with ROSA with HCP, you can enable machine-to-machine workflows, like CLI access, and gain features unavailable with the built-in OAuth server.

Creating Images using Stable Diffusion on Red Hat OpenShift AI on ROSA cluster with GPU enabled

1. Introduction

Stable Diffusion is an AI model to generate images from text description. It uses a diffusion process to iteratively denoise random Gaussian noise into coherent images. This is a simple tutorial to create images using Stable Diffusion model using Red Hat OpenShift AI (RHOAI) , formerly called Red Hat OpenShift Data Science (RHODS), which is our OpenShift platform for AI/ML projects lifecycle management, running on a Red Hat OpenShift Services on AWS (ROSA) cluster, which is our managed service OpenShift platform on AWS, with NVIDIA GPU enabled.

Deploying a ROSA HCP cluster with Terraform

This guide will walk you through deploying a ROSA HCP cluster using Terraform. This is a great way to get started with ROSA and to automate the deployment of your clusters.

Pre-requisites

• You need the git binary installed on your machine. You can download it from the git website .

• You need to have the terraform binary installed on your machine. You can download it from the Terraform website .