JAX London, 3–6 October 2022
The Conference for Java & Software Innovation

Cloud Native Microservices with MicroProfile, Docker, Kubernetes, Istio and OpenShift

This talk originates from the archive. To the CURRENT program
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Monday, October 5 2020
09:00 - 17:00
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Cloud Native Workshop

Are you doing or considering Cloud Native microservices? Ever wondered what the unique challenges are and how best to address them on fully open Java technologies? Are you doing Cloud Native microservices the right way? In this workshop, you’ll learn what it means to be cloud-native and how that impacts application development. You’ll learn about Eclipse MicroProfile, an industry collaboration defining technologies for the development and management of cloud-native microservices. With a full set of MicroProfile workshop modules available to you, you’ll be able to start with the basics of REST services and progress to more advanced topics such as secure, fault tolerant, configurable and monitorable microservices. Once you’ve developed your microservice, you’ll learn how to package it in a Docker container and deploy it to a Kubernetes cluster. The role of a service mesh and use of Istio to manage your microservice interactions will also be learned. Finally, you can also learn how to deploy onto OpenShift, an enterprise Kubernetes application platform, to see how your microservice functions. In summary, this workshop connects powerful open stacks to cover end-to-end cloud-native microservices from development to deployment.

To use these guides you need the following pre-requisites: 
1.    A Java 8 JDK (e.g. https://adoptopenjdk.net/?variant=openjdk8&jvmVariant=openj9) 
2.    Apache Maven 3.5.4 or later (https://maven.apache.org/). Older versions may not work. 
3.    A git client 
4.    An editor with Java support (e.g. Eclipse, VS Code, IntelliJ) 
5.    Docker & Kubernetes: 
1.    Windows: https://docs.docker.com/docker-for-windows/#kubernetes 
2.    Mac: https://docs.docker.com/docker-for-windows/#kubernetes 
3.    Linux: https://github.com/kubernetes/minikube#installation)
6.    Download latest stable Istio release (not a Pre-release): https://github.com/istio/istio/releases

If you will be taking the workshop at a location with limited network bandwidth, it is recommended you do the following beforehand in order to populate your local .m2 repo and Docker cache. 
git clone https://github.com/OpenLiberty/tutorial-microprofile.git
cd tutorial-microprofile
mvn install
docker build -t prime:mym2 .



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