How to run WildFly on Openshift

This tutorial will teach you how to run the latest version of WildFly on Openshift. We will then look at advanced options such as overriding the default server settings (WildFly 26 update). Finally, we will learn how to create a custom WildFly distribution using Galleon layers.

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How to use Microprofile Health Checks for your Services

Health checks are an essential component of all microservices applications. In this tutorial we will learn how to use the HealthCheck Microprofile API to verify the liveness and readiness of a Microservice along with the new Startup check which is available since the MP Health version 3.1.

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Create custom WildFly container images with S2I toolkit

Source-to-Image (S2I) is a toolkit for building container images from source code. S2I produces ready-to-run images by injecting source code into a container image and letting the container prepare that source code for execution. By creating self-assembling builder images, you can version your images and control your build environments exactly like you use container images … Read more

Comparing OpenShift with Kubernetes

This article provides a comparison between OpenShift and Kubernetes container management project covering both management and development areas.   First of all, some definitions. Red Hat OpenShift is an enterprise open source container orchestration platform. It’s a software product that includes components of the Kubernetes container management project but adds productivity and security features which … Read more

Deploying JBoss EAP applications on OpenShift

Red Hat provides a container image for JBoss Enterprise Application Platform (JBoss EAP) that is specifically designed for use with OpenShift. In this tutorial we will learn how to pull the image from the registry and use it to deploy an application on OpenShift using S2I. There are several strategies you can use to create … Read more

Getting started with Code Ready Containers

Red Hat Code Ready Containers (CRC) provide a minimal, preconfigured OpenShift 4.X single node cluster to your laptop/desktop computer for development and testing purposes. In this tutorial, we will learn how to set up an OpenShift clusters using CRC to emulate the cloud development environment locally and then we will deploy a WildFly application on … Read more

Openshift cheatsheet

Here is a comprehensive Openshift Container Platform cheatsheet for Developers/Administrators. Openshift Container Platform Login and Configuration #login with a user oc login -u developer -p developer #login as system admin oc login -u system:admin #User Information oc whoami #View your configuration oc config view #Update the current context to have users login to the … Read more

Clustering WildFly on Openshift using WildFly Operator

Do you want to learn how to start quickly a WildFly cluster running on Openshift using WildFly Operator? then keep reading the rest of this article! First of all, what is an Operator? In essence, an Operator is a standard method of packaging, deploying and managing a Kubernetes application. With OpenShift 4, everything is deployed … Read more

2 Ways to run Thorntail applications on Openshift

Thorntail offers an paradigm to packaging and running Enterprise and MicroProfile applications by packaging them with just enough of the server runtime to “java –jar”. In this tutorial we will show two strategies to deploy a Thorntail application on Openshift     First make sure that Openshift / Minishift environment is started. Then, create a … Read more

How to deploy an application on Openshift using a Binary Build

In this short tutorial we will see how to deploy an Enterprise applications on Openshift (The Kitchensink demo) using a Binary Build, therefore having as input just the local WAR file. In most cases you can create applications on Openshift using the S2I (Source to Image) process using as input for your Templates a remote … Read more