Preface


As an application developer, you can use Red Hat build of Quarkus to create microservices-based applications written in Java that run in serverless and OpenShift environments. These applications have small memory footprints and fast start-up times.

This guide describes how to configure a Quarkus application using the Eclipse MicroProfile Config method or YAML format. The procedures include configuration examples created using the Quarkus config-quickstart exercise.

Prerequisites

  • OpenJDK (JDK) 11 is installed and the JAVA_HOME environment variable specifies the location of the Java SDK. Red Hat build of Open JDK is available from the Software Downloads page in the Red Hat Customer Portal (login required).
  • Apache Maven 3.6.2 or higher is installed. Maven is available from the Apache Maven Project website.
  • Maven settings configured to use artifacts from the Quarkus Maven repository. For instructions how to configure Maven settings see the Getting started with Quarkus.
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