Kubernetes

Here are behind-the-scenes details on how the Red Hat Summit 2018 multi-cloud demo was configured to run Red Hat Data Grid in active-active-active mode for cross-site replication across three clouds to handle a large amount of globally routed traffic.

Learn how to remotely debug an ASP.NET Core container pod on Red Hat OpenShift using Visual Studio from a Windows computer.

This video demonstrates how Istio Route Rules work with kubernetes (and OpenShift) to route traffic between microservices without any code changes.

Eclipse Che 6.6 is here, and since the release of Che 6.0, the community has added a number of new capabilities. In this article, learn about new features and how to get started using Che with Kubernetes, Red Hat OpenShift, and Docker.

The next online DevNation Live is June 7th at 12pm EDT for "Your Journey to a Serverless World—An Introduction to Serverless", presented by Kamesh Sampath and hosted by Burr Sutter.

While it's easy to get started with containers, best practices (as usual) require more forethought and planning. In this post, Scott McCarty and Ben Breard share their experience and wisdom to smooth your move into the world of containers.

See how the Kafka-CDI library can handle difficult setup tasks and make creating Kafka-powered event-driven applications for MicroProfile and Jakarta EE very easy.

At the June 6, 2018, Scotland JBoss User Group meeting, get hands-on experience in a workshop showcasing application development in the cloud using containers, JBoss middleware, services, business logic, and APIs. Also hear a tech talk on application modernization and migration.

Learn how to create an Ansible Playbook Bundle (APB) and customize it to configure an external remote host (through SSH), explore what goes on "under the hood," and get tips for troubleshooting APBs.

Using Meta Test Family, writing tests for containers is really easy. Container testing helps you guarantee that a container is working properly just as an RPM package would.

The next online DevNation Live Tech Talk will be Thursday, May 17th at 12 p.m. EDT. The topic is " Serverless and Servicefull Applications: Where Microservices Complements Serverless" presented by Burr Sutter.

Serverless computing (often called Functions as a Service, or FaaS) is one of the hottest emerging technologies today. The OpenWhisk project, currently in incubation at Apache, is an open-source implementation of serverless that lets you create functions that are invoked in response to events.

This post shows the minimal setup that is required to use the Chrome Developer Tools (DevTools) inspector to debug and inspect a Node.js application that is running on OpenShift.

Senior Director Stephanos Bacon discussed the changing developer landscape and the factors that influence it. As cloud computing becomes ubiquitous and serverless continues to grow, more changes are in store.

You're in an IT department. How does the rest of the organization see you? As a valuable asset whose code and APIs make a difference in the marketplace, or as a necessary evil that should be trimmed wherever possible? Containers, microservices, and serverless computing can get you where you need to go.

At Red Hat Summit 2018, Red Hat’s John Osborne and Microsoft’s Harold Wong gave a talk: Developing .NET Core Applications on Red Hat OpenShift. .NET Core 1.0 availability for Linux was announced two years ago, but many developers still have a number of questions about the differences between .NET Framework and .NET Core.

About a year ago Red Hat announced its participation as a launch partner of the Istio project. We are now introducing the istiooc command-line tool and a set of pre-built Istio and Jaeger example scenarios that would make it even easier to get started with these technologies.

We are excited to announce a Developer Preview of AMQ Streams, a new addition to Red Hat AMQ, focused on running Apache Kafka on OpenShift. AMQ Streams simplifies the deployment, configuration, management and use of Apache Kafka on OpenShift using automation based on Kubernetes Operators.

The past nine weeks of blog posts have introduced, explained, and demonstrated some of the many features of the Istio service mesh when combined it is with Red Hat OpenShift and Kubernetes. This, the final post in this series, is a recap.

In this article I will explain how to externalized the HTTP session of a JEE application in an xPaaS environment, using JBoss EAP and JBoss Data Grid. I will describe the steps needed to easily build the solution and the key points related to it.

It’s been an incredibly exciting journey for Eclipse Che since the acquisition of Codenvy by Red Hat. Che 6 is the most important release in Eclipse Che history—it is a big release with more than 1,550 commits. So there’s a ton of new goodness for everyone!

Using Istio with Red Hat OpenShift and Kubernetes makes life with microservices easier. But what if you want your microservice to talk to another service that is outside of your OpenShift/Kubernetes/pods environment? Enter Istio Egress.

This is part eight of a ten-week series and covers using the Canary Deployment pattern to ease code into production. Istio makes this easy while giving you several good options for intelligent routing. And you can do it all without changing your source code.