Eclipse Che 6.6 Release Notes

[This article is cross-posted from the Eclipse Che Blog.]

Eclipse Che 6.6 Release Notes

Eclipse Che 6.6 is here! Since the release of Che 6.0, the community has added a number of new capabilities:

  • Kubernetes support: Run Che on Kubernetes and deploy it using Helm.
  • Hot server updates: Upgrade Che with zero downtime.
  • C/C++ support: ClangD Language Server was added.
  • Camel LS support: Apache Camel Language Server Protocol (LSP) support was added.
  • <strong”>Eclipse Java Development Tools (JDT) Language Server (LS): Extended LS capabilities were added for Eclipse Che.
  • Faster workspace loading: Images are pulled in parallel with the new UI.

Quick Start

Che is a cloud IDE and containerized workspace server. You can get started with Che by using the following links:

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Next DevNation Live: Your Journey to a Serverless World—An Introduction to Serverless, June 7th, 12pm EDT

Join us for the next online DevNation Live on 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.  Serverless computing is an emerging architecture that represents a shift in the way developers build and deliver software systems. By removing application infrastructure concerns, development and deployment are simplified, allowing developers to focus on writing code that delivers value.  Additionally, operational costs can be reduced by only consuming resources when needed to respond to application events.

In this session, we’ll learn what serverless is and what it means to a developer. Then, we’ll quickly deploy a serverless platform using Apache OpenWhisk on Kubernetes. Using this platform, we’ll demystify which Java™ programming model you should use in a serverless environment. And finally, we’ll look at tools that can make your serverless journey quick, easy, and productive.

Register now and join the live presentation at 12pm EDT, Thursday, June 7th.

Session Agenda

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Next DevNation Live: Serverless and Servicefull Applications: Where Microservices Complements Serverless, May 17th, 12pm EDT

Join us for the next online DevNation Live on May 17th at 12pm EDT for Serverless and Servicefull Applications: Where Microservices Complements Serverless hosted by Burr Sutter.  Serverless is a misnomer. Your future cloud-native applications will consist of both microservices and functions, wrapped in Linux containers, but in many cases where you, the developer, will be able to ignore the operational aspects of managing the infrastructure and even much of the runtime stack.

In this technical session, we will start by using Apache Whisk, a Functions-as-a-Service (FaaS) engine,  deployed on Kubernetes and Red Hat OpenShift to explore how you can complement cloud-native Java applications (microservices) with serverless functions. Next, we’ll open up a serverless web application architecture and deploy an API Gateway into the FaaS platform to examine the microservices talking to the serverless functions. We finish with a look at how event sinks and event sources map in the serverless world.

Register now and join the live presentation at 12pm EDT, Thursday, May 17th.

Session Agenda

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Moscone West graced with the Shadowman logo

Red Hat Summit: Containers, Microservices, and Serverless Computing

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 as much as possible? Containers, microservices, and serverless computing can make you more responsive, flexible, and competitive, which in turn makes your organization more effective. And that puts you solidly in the asset column.

After sprinting through the streets of San Francisco from the stage of the opening keynote at Red Hat Summit 2018 (replay available here), Burr Sutter hosted a packed house in Moscone South to talk about these technologies. Containers are widely accepted (see the announcement from Red Hat and Microsoft for an example), microservices are increasingly popular as an approach to modernizing monolithic applications, and serverless computing is emerging as an important new programming model.

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Istio Service Mesh Blog Series Recap

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.

[This is part ten of my ten-part Introduction to Istio series. My previous article was Part 9: Istio Egress: Exit Through the Gift Shop.]

Week one was an introduction to the concept of a service mesh. The concept of a Kubernetes sidecar container was explained and diagrammed, and it was the beginning of a constant theme throughout the blog posts: You don’t have to change your source code.

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Eclipse Che’s Plans for 2018

 

2018 has been a busy year already, and we’re not even halfway through.  Eclipse Che 6 brought team and enterprise features including multi-user and multi-tenancy as well as a large number of other great capabilities (you can read all about it in our Che 6 release post).

We followed Che 6 GA with already 4 minor releases and the community worked hard in order to add even more capabilities:

  • Helm chart for Kubernetes deployment
  • C/C++ intellisense with integration of ClangD
  • Recover capabilities for OpenShift/Kubernetes
  • And almost 150 bug fixes

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Istio Egress: Exit Through the Gift Shop

Using Istio with Red Hat OpenShift and Kubernetes makes life with microservices easier. Tucked away inside of Kubernetes pods, using the Istio service mesh, your code can run (mostly) in isolation. Performance, ease-of-changes, tracing, and so on are made available by simply using the Istio sidecar container model. 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 nine of my ten-part Introduction to Istio series. My previous article was Part 8: Istio Smart Canary Launch: Easing into Production.]

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Istio Smart Canary Launch: Easing Into Production

First to fall over when the atmosphere is less than perfect

Your sensibilities are shaken by the slightest defect

You live your life like a canary in a coalmine…

When Sting and The Police sang those lyrics, I doubt they had microservices, Istio, Kubernetes, and OpenShift in mind. Yet here we are, years later, using the Canary Deployment pattern to ease code into production.

[This is part eight of my ten-week Introduction to Istio series.  My previous article was Part 7: Istio Dark Launch: Secret Services.]

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Announcing Developer Studio 11.3.0.GA, JBoss Tools 4.5.3 for Eclipse Oxygen.3a

The community editions of JBoss Tools 4.5.3 and JBoss Developer Studio 11.3 for Eclipse Oxygen.3a are here waiting for you. Check it out!

Installation

JBoss Developer Studio comes with everything pre-bundled in its installer. Simply download it from our JBoss Products page and run it like this:

java -jar jboss-devstudio-<installername>.jar

JBoss Tools or Bring-Your-Own-Eclipse (BYOE) JBoss Developer Studio require a bit more:

This release requires at least Eclipse 4.7 (Oxygen) but we recommend using the latest Eclipse 4.7.3a Oxygen JEE Bundle since then you get most of the dependencies preinstalled.

Once you have installed Eclipse, you can either find us on the Eclipse Marketplace under “JBoss Tools” or “Red Hat JBoss Developer Studio”.

For JBoss Tools, you can also use our update site directly.

http://download.jboss.org/jbosstools/oxygen/stable/updates/

What is new?

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Istio Dark Launch: Secret Services

“Danger is my middle name” is great for spies and people of mystery, but when it comes to deploying software, boring is better. By using Istio with OpenShift and Kubernetes to ease your microservices into production, you can make deployment really, really boring. That’s good.

[This is part seven of my ten-week Introduction to Istio series about Istio, Service Mesh, Red hat OpenShift, and Kubernetes. My previous article was Part 6: Istio Chaos Engineering: I Meant to Do That.]

Boring Is Good

Not to worry, dear DevOps person; there are some exciting things in store for you. It’s just that the end result, thankfully, is boring. You want the fun of setting things in motion and then the routine of watching it just work.

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