OpenShift Container Platform

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.

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.

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.

From Idea to Deployment the Agile Way--Part III: The whole API lifecycle should go agile in order to stay relevant. But, this is made difficult because new service-based architectures make dependencies skyrocket. It’s time to think of a new way to deliver APIs--mocking and testing included--to simplify and accelerate the process of shipping production-ready APIs.

From Idea to Deployment the Agile Way--Part II: The whole API lifecycle should go agile in order to stay relevant. But, this is made difficult because new service-based architectures make dependencies skyrocket. It’s time to think of a new way to deliver APIs--mocking and testing included--to simplify and accelerate the process of shipping production-ready APIs.

The next online DevNation Live Tech Talk will be Thursday, April 19th at 12 p.m. EDT. The topic is "Enterprise Node.js on OpenShift" presented by Lance Ball.

If you are interested in serverless computing / Functions-as-a-Service (FaaS) Red Hat’s Michael Hausenblas and Brian Gracely reviewed open source for FaaS on Kubernetes (Apache Open Whisk, kubeless, OpenFaaS) and discussed the pros/cons on an architectural level as well as from a UX)point of view.

In this post, we will deploy the existing Coolstore microservices demo as a service mesh and start to demonstrate the tangible value you can get out of the system without any major rewrite or rearchitecture of the existing app. We'll also improve our project along the way to adhere to Istio best practices.

The whole API lifecycle should go agile in order to stay relevant. But, this is made difficult because new Service-Based Architecture makes dependencies skyrocket! It’s time to think of a new way to deliver APIs - mocking and testing included - to simplify and accelerate the process of shipping production ready APIs.

Have you ever thought about having your own cloud environment? A local cloud is one of the best things you can do to better understand all the gears that run inside a highly productive environment. How do I know that? I've done it! And I'm ready to show you how I did, and how you can do it.

distributed architectures introduce more complexity, services meshes can help soften the landing and shift some of that complexity out of our applications and place it where it belongs, in the application operational layer: Bringing Coolstore Microservices to the Service Mesh: Part 1 - Exploring auto-injection

This article will share the lessons learned load testing Red Hat OpenShift Container Platform with a large bank in the Association of Southeast Asian Nations (ASEAN) who plans to develop a new mobile back-end application using microservices and container technology.

This article covers how to deploy a spring boot app which interacts with mysql in an OpenShift Environment. We might have a requirement where we have to migrate our Spring Boot standalone project to OpenShift environment or we might have to create Docker images.

Rest services are becoming more and more popular for communication between systems.  Now that Red Hat supports the use of Red Hat JBoss Fuse with Apache Camel Spring Boot, learn how you can get started with the Rest DSL and Spring Boot. 

Today Red Hat is making Node.js generally available to Red Hat customers through a subscription to Red Hat OpenShift Application Runtimes (RHOAR).

This article shows how developers writing Java-based microservices can leverage the Eclipse Microprofile 1.2 specifications for Configuration and Health checks to take advantage of the management capabilities provided by Red Hat OpenShift and Kubernetes.

running the Red Hat Container Development Kit (CDK) With Nested KVM. Red Hat Container Development Kit (CDK) relies on virtualization to create a Red Hat Enterprise Linux (RHEL) virtual machine to run OpenShift (based on Kubernetes).

The Red Hat JBoss Tools OpenShift tooling uses rsync to sync files between your local workstation and running pods on an OpenShift cluster. This is used to provide hot deploy and debugging features for the developer. If you’re using Windows, there are some file permission related issues that can be painful.

Red Hat now supports Microsoft SQL Server running on RHEL Server. However, Red Hat doesn't provide an official docker image for MS SQL Server on RHEL. This post explains how to create a docker image for MS SQL Server on RHEL and run it on OpenShift.

Applications running on OpenShift get their logs automatically aggregated to provide very valuable information on their state and health during tests and in production. In this blog I am covering a few points that may help you with bringing your logs from raw material to a more valuable product.

Learn how to containerize and automate SQL changes to micro databases using Flyway, Docker, Kubernetes on Openshift. Flyway is used to build on-the-fly a container that can connect to the containerized database to perform SQL updates using JDBC.

The purpose of the article is to describe how to use Red Hat JBoss Developer Studio or JBoss Tools together with the OpenShift online starter platform.

Learn how to debug Java applications running on the Red Hat OpenShift container platform inside the Red Hat Container Development Kit from Microsoft VSCode.