jeanNyil / quarkus-workshop-m1m2

A Developer workshop featuring Quarkus, Eclipse Che and OpenShift 4

Quarkus Workshop Guide

This workshop focuses on Quarkus, supersonic, subatomic container-native Java. The workshop uses Eclipse Che to develop Quarkus apps and deploy them to a Kubernetes cluster (based on OpenShift), and covers several other developer topics such as:

• Dependency Injection

• Testing Quarkus Apps

• Debugging Quarkus Apps

• Building Native Quarkus Apps

• Developing Cloud Native with Quarkus

• Using Quarkus extensions

• Hibernate ORM with Panache

• Event-driven Messaging

• Streaming Data with Quarkus and Kafka

• Monitoring with Prometheus and Grafana

• Tracing Quarkus Apps with Jaeger and MicroProfile Tracing

If you want to just see what the rendered instructions look like, execute this docker command:

docker run -it -p 8080:8080 \
  -e MASTER_URL=http://your.master.com:1111 \
  -e CONSOLE_URL=http://your.console.url.com:2222 \
  -e CHE_URL=http://codeready.url.com:3333 \
  -e KEYCLOAK_URL=http://keycloak.url.com:4444 \
  -e ROUTE_SUBDOMAIN=apps.yoursubdomain.com \
  -e CONTENT_URL_PREFIX="https://raw.githubusercontent.com/RedHatWorkshops/quarkus-workshop/master/docs/" \
  -e WORKSHOPS_URLS="https://raw.githubusercontent.com/RedHatWorkshops/quarkus-workshop/master/docs/_workshop.yml" \
  -e USER_NAME=userNN \
  -e USER_PASSWORD=passNN \
  -e LOG_TO_STDOUT=true \
    quay.io/osevg/workshopper

Then go to localhost:8080 in your browser. Note that the URLs above are "fake" (except for CONTENT_URL_PREFIX and WORKSHOP_URLS). If you actually try to follow the instructions you’ll need to replace the above values manually (either in the command above, or when running through the labs).

Prerequisites

Assumes you have a running OpenShift 4 cluster and have:

• CLI Utils: htpasswd (part of Apache HTTPD) - used to generate users for OpenShift

• yq (YAML processor)

• OpenShift 4 CLI oc for your environment from https://mirror.openshift.com/pub/openshift-v4/clients/ocp/latest/.

Important

If you not have OCP4 cluster then please proceed to try.openshift.com to get one installed and configured before proceeding to next section.

Setup Workshop

Login to OpenShift with cluster-admin privileges and run:

setup/preparelab.sh -a [ADMIN_PASSWORD] -c [COUNT]