Red Hat OpenShift

Spring Boot-enabled business process automation with Red Hat Process Automation Manager

With the release of version 7.1 of Red Hat Process Automation Manager (RHPAM), the platform now supports the deployment of the process automation manager runtime as a “capability” within Spring Boot applications. As Maciej Swiderski, the project lead for jBPM.org (the upstream community project for RHPAM) explained earlier this year, the KIE (Knowledge Is Everything) platform on which RHPAM is built provides Spring Boot Starters to quickly build a business application or microservice with process and case execution capabilities using a minimal amount of code.

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How to install Ansible Tower on Red Hat OpenShift

How to install Ansible Tower on Red Hat OpenShift

In this article, I will show how to install and manage Red Hat Ansible Tower on Red Hat OpenShift Container Platform. Ansible Tower helps you scale IT automation, manage complex deployments, and improve productivity. You can centralize and control your IT infrastructure with a visual dashboard, and it provides role-based access control, job scheduling, integrated notifications, graphical inventory management, and more.

As you may know, Ansible Tower 3.3, the latest release of this automation platform, was released a few weeks ago and added new features. From the release notes you’ll see that Ansible Tower 3.3 added support for a container-based installation on top of OpenShift or Kubernetes.

In this blog, we’ll see how easy it is to set up Ansible Tower 3.3 on OpenShift and have it running as a container in just a few minutes.

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Welcome Apache Kafka to the Kubernetes Era!

Welcome Apache Kafka to the Kubernetes Era!

We have pretty exciting news this week as Red Hat is announcing the General Availability of their Apache Kafka Kubernetes operator. Red Hat AMQ Streams delivers the mechanisms for managing Apache Kafka on top of OpenShift, our enterprise distribution for Kubernetes.

Everything started last May 2018 when David Ingham (@dingha) unveiled the Developer Preview as new addition to the Red Hat AMQ offering. Red Hat AMQ Streams focuses on running Apache Kafka on OpenShift. In the microservices world, where several components need to rely on a high throughput communication mechanism, Apache Kafka has made a name for itself for being a leading real-time, distributed messaging platform for building data pipelines and streaming applications.

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Announcing: Thorntail 2.2 General Availability

Announcing: Thorntail 2.2 General Availability

An Introduction to Thorntail

Today Red Hat is making Thorntail 2.2 generally available to Red Hat customers through a subscription to Red Hat OpenShift Application Runtimes (RHOAR). RHOAR provides application developers with a variety of application runtimes running on the OpenShift Container Platform.

Thorntail is the new name for WildFly Swarm, and bundles everything you need to develop and run Thorntail and MicroProfile applications by packaging server runtime libraries with your application code and running it with java -jar. It speeds up the transition from monoliths to microservices and takes advantage of your existing industry standard Java EE technology experience.

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Securing .NET Core on OpenShift using HTTPS

Securing .NET Core on OpenShift using HTTPS

In an effort to improve security, browsers have become stricter in warning users about sites that aren’t properly secured with SSL/TLS. ASP.NET Core 2.1 has improved support for HTTPS. You can read more about these enhancements in Improvements to using HTTPS. In this blog post, we’ll look at how you can add HTTPS to your ASP.NET Core applications deployed on Red Hat OpenShift.

Before we get down to business, let’s recap some OpenShift vocabulary and HTTPS fundamentals. If you are familiar, you can skip over these sections.

OpenShift, pods, services, routes, and S2I

OpenShift is a Kubernetes-based open-source container application platform. A Kubernetes pod is a set of containers that must be deployed on the same host. In most cases, a pod consists of a single container. When we run the same application in several pods, a service does the load balancing across those pods. A route makes a service accessible externally via a hostname.

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Red Hat Container Development Kit 3.6 now available

Red Hat Container Development Kit 3.6 now available

We are pleased to announce the availability of Red Hat Container Development Kit (CDK) 3.6. CDK 3.6 is based on Minishift 1.24.0, a command-line tool to quickly provision an OpenShift and Kubernetes cluster on your local machine for developing cloud- and container-based applications. You can run CDK/Minishift on Windows, macOS, or Linux.

Today, we are also announcing the availability of Red Hat Developer Studio 12.9 and JBoss Tools 4.9 for Eclipse 2018-09. You can develop cloud/container-based applications with a familiar desktop IDE that has integrated tooling for CDK/Minishift.

Here’s a summary of the new features in CDK 3.6:

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Announcing Red Hat Developer Studio 12.9.0.GA and JBoss Tools 4.9.0.Final for Eclipse 2018-09

Announcing Red Hat Developer Studio 12.9.0.GA and JBoss Tools 4.9.0.Final for Eclipse 2018-09

Attention desktop IDE users: Red Hat Developer Studio 12.9 and the community edition, JBoss Tools 4.9.0 for Eclipse 2018-09, are now available. You can download the Developer Studio bundled installer, which installs Eclipse 4.9 with all of the JBoss Tools already configured. Or, if you have an existing Eclipse 4.9 (2018-09) installation, you can download the JBoss Tools package.

This article highlights some of the new features in both JBoss Tools and Eclipse Photon, covering WildFly, Spring Boot, Camel, Maven, and many Java-related improvements—including full Java 11 support.

Developer Studio/JBoss Tools provides a desktop IDE with a broad set of tooling covering multiple programming models and frameworks. If you are doing container/cloud development, there is integrated functionality for working with Red Hat OpenShift, Kubernetes, Red Hat Container Development Kit, and Red Hat OpenShift Application Runtimes. For integration projects, there is tooling covering Camel and Red Hat Fuse that can be used in both local and cloud deployments.

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Modern Web Applications on OpenShift: Part 1 – Web apps in two commands

Modern Web Applications on OpenShift: Part 1 – Web apps in two commands

In this multi-part series, we will take a look at how to deploy modern web applications, like React and Angular apps, to Red Hat OpenShift using a new source-to-image (S2I) builder image.  Series overview:

  • Part 1 – how to deploy modern web apps using the fewest steps.
  • Part 2 – how to combine this new S2I image with a current HTTP server image, like NGINX, using an OpenShift chained build for a more production-ready deployment.
  • Part 3 – The last post will show how to run your app’s development server on OpenShift while syncing with your local file system.

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Are App Servers Dead in the Age of Kubernetes? (Part 2)

Are App Servers Dead in the Age of Kubernetes? (Part 2)

Welcome to the second in a series of posts on Kubernetes, application servers, and the future. Part 1, Kubernetes is the new application operating environment, discussed Kubernetes and its place in application development. In this part, we explore application servers and their role in relation to Kubernetes.

You may recall from  that we were exploring the views put forth in Why Kubernetes is The New Application Server and thinking about what those views mean for Java EE, Jakarta EE, Eclipse MicroProfile, and application servers. Is it a curtain call for application servers? Are we seeing the start of an imminent decline in their favor and usage?

Before answering that, we need to discuss the use case for application servers. Then can we decide whether it’s still a valid use case.

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Source versus binary S2I workflows with Red Hat OpenShift Application Runtimes

Source versus binary S2I workflows with Red Hat OpenShift Application Runtimes

Red Hat OpenShift supports two workflows for building container images for applications: the source and the binary workflows. The binary workflow is the primary focus of the Red Hat OpenShift Application Runtimes and Red Hat Fuse product documentation and training, while the source workflow is the focus of most of the Red Hat OpenShift Container Platform product documentation and training. All of the standard OpenShift Quick Application Templates are based on the source workflow.

A developer might ask, “Can I use both workflows on the same project?” or, “Is there a reason to prefer one workflow over the other?” As a member of the team that developed Red Hat certification training for OpenShift and Red Hat Fuse, I had these questions myself and I hope that this article helps you find your own answers to these questions.

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