Red Hat OpenShift

A DevNation Live session - Event-driven business automation powered by cloud native Java

We look at features and benefits of CodeReady Containers and show a demo of how easy it is to create a local Red Hat OpenShift 4 cluster.

A developer's journey through DevOps

Burr Sutter +2

September 4, 2019

What does one developer's evolutionary journey have to do with Gene Kim and his book The Phoenix Project?

This article shows how to write a Quarkus application that uses Advanced Message Queuing Protocol (AMPQ) for messaging.

Learn how to optimize your enterprise Java apps, APIs, microservices, and “serverless functions” for a Kubernetes/OpenShift environment with Quarkus.

The Open Virtual Network and Open vSwitch projects now operate independently. We discuss the technical aspects of the split and remaining challenges.

Red Hat Application Runtimes recently added extended support for the Spring Boot 2.1.6 runtime for Red Hat customers building Spring apps. Red Hat Application Runtimes provides application developers with a variety of application runtimes running on the Red Hat OpenShift Container Platform. Introduction to Spring Boot Spring Boot lets you create opinionated Spring-based standalone applications. The Spring Boot runtime also integrates with the OpenShift platform, allowing your services to externalize their configuration, implement health checks, provide resiliency and failover, and...

Learn how these two helpful tools in the Red Hat OpenShift command-line client can help you troubleshoot your applications.

In this DevNation Live tech talk, Kamesh Sampath introduces Tekton, a Kubernetes-native way of defining and running CICD.

DevNation Live session - Plumbing Kubernetes builds | deploy with Tekton

"Write once, run everywhere" is a slogan created by Sun Microsystems to illustrate the cross-platform benefits of Java. In the cloud-native world, this slogan is more accurate than ever, with virtualization and containers increasing the distance between code and hardware even further. But what does this shift mean for developers? Developers need to take care of containerizing their application and also provide a set of manifests for Kubernetes (which now tends to be a synonym of cloud). In this article...

Running Buildah within a container in Kubernetes, Podman, or Docker can be done easily and securely; we show how to set it up.

The interactive mode in OpenShift Do (odo) simplifies the process of creating components and services; learn more in this introduction.

Open hybrid cloud is a goal for lots of organizations around the world. This article discusses what an open hybrid cloud is, including many helpful links.

Martin Sebor looks at C string handling functions used to copy and concatenate strings and examines ways to improve their efficiency.

We show how to install four very useful Kubernetes command-line tools for Linux.

We present simple steps to make the management of your LDAP users and groups within Red Hat OpenShift much easier.

Reactive programming is a great way to work with microservices that pass asynchronous data to each other. See it in action with Coderland's latest ride.