Red Hat Tech Exchange 2019

Session Title

Simplify the development of Spring Boot applications/microservices using Hal Cloud Client Tool and Halkyon Operator on Kubernetes

Goals

In this lab, you will :

• Learn how the deployment of microservices could be simplified on k8s/OpenShift by adopting our Dekorate Tool and by delegating to an Operator the responsibility to deal with kubernetes/manifests creation

• Play with a Developer tool called Hal to communicate with the cluster

• Compose & link microservices

• Deploy a capability such as a database and link it to to microservice consuming it

• Code locally and next push/build on k8s/OpenShift

Agenda

• Dekorate + Halkyon Operator presentation: 15min (Naina)

  • Pdf link

  • Pptx link

• Instructor message: 5 min (Charles)

• Play with the Lab: 1h10 (You 🤔)

• Debriefing - Q&A : 15min (All)

Practical info

• Access the Lab instructions - https://bit.ly/3387PIS

• Enter your session pincode for USA attendance and remind people to take the survey (sheet here with codes)

Wednesday: 3:00PM - Code : DBPHL
Thursday : 9:30AM - Code : FXKVM

Table of Contents

1. Lab Setup

2. Code your Microservices

Community

1. Snowdrop & Halkyon Community

References

1. Developer Tool - Hal

2. Halkyon Operator

3. Dekorate tool - Java Annotations/Config file