Hybrid cloud blog

June 29, 2022

Introducing OpenShift Service Mesh 2.2

We are pleased to announce the release of OpenShift Service Mesh 2.2. OpenShift Service Mesh is included and installed via an operator as part of the OpenShift Open Hybrid Cloud Platform and is based ...

Jamie Longmuir

June 23, 2022

A Guide to Functional and Performance Testing of the NVIDIA DGX A100

This blog post, part of a series on the DGX-A100 OpenShift launch, presents the functional and performance assessment we performed to validate the behavior of the DGX™ A100 system, including its ...

Kevin Pouget

May 27, 2022

Announcing the General Availability of the OpenShift Web Terminal Operator 1.5

What is the Web Terminal Operator? This operator integrates with the OpenShift, allowing users to open a Command line terminal drawer within the console and interact with the cluster, without ...

Serena Nichols

May 11, 2022

Enabling vGPU in a Single Node using OpenShift Virtualization

Many developers and organizations are shifting to containerized applications and serverless infrastructure, but there is still huge interest in developing and maintaining applications running as VMs. ...

Diego Alvarez

May 3, 2022

Isolated CI/CD Pipelines With OpenShift Sandboxed Containers

OpenShift Pipelines based on Tekton provides a Kubernetes-native CI/CD framework to design and run your pipelines. You do not need a separate CI/CD server to manage or maintain. An important aspect ...

Bharath N R and Pradipta Banerjee

April 18, 2022

How to Bring your own Scheduler into OpenShift with the Secondary Scheduler Operator

To understand the Secondary Scheduler Operator, we need to understand the Kubernetes scheduler. The Kubernetes scheduler is an enterprise grade stable component in Kubernetes that decides where to ...

Gaurav Singh, Jan Chaloupka and Chen Wang

April 13, 2022

Kubernetes NMState Operator Promoted to GA in OpenShift 4.10 on bare metal

Promotion to General Availability The Kubernetes NMState Operator lets you report and update the network configuration of your cluster nodes. It uses a declarative configuration expressed in YAML, ...

Ramon Acedo Rodriguez

April 12, 2022

How to use Kubeflow and the MPI Operator on OpenShift

This repository provides an example of using Kubeflow and its MPI operator on top of OpenShift. The examples specifically target running OpenFOAM CFD simulations with CPUs and GPUs. It ...

Erik Jacobs

April 8, 2022

How to Use MetalLB in BGP Mode

Introduction With the release of OpenShift 4.10, the BGP or Border Gateway Protocol mode for the MetalLB operator became generally available. BGP mode offers a novel way to statelessly load balance ...

Mauro Oddi

April 7, 2022

Deploying a high-availability, fault-tolerant Kubernetes Service on bare metal clusters with MetalLB BGP

Working with bare-metal clusters? Looking for a LoadBalancer? MetalLB is what you need. MetalLB offers a network load balancer implementation that integrates with standard network equipment and ...

Sabina Aledort and Carlos Goncalves

March 21, 2022

Red Hat Container Community of Practice Operators

Introduction At Red Hat, we have several Communities of Practice (CoP). A Community of Practice is a group of individuals that share common interests and form a consensus that benefit the greater ...

Raffaele Spazzoli

March 15, 2022

Managing applications via a Gitops Control Plane

This document provides steps to install the OpenShift-Gitops Operator and configure one instance of ArgoCD that can be used as a cluster Gitops Control Plane to deploy applications into any namespace ...

Lee Thomas