Start First Instance
./mvnw clean quarkus:dev
Start Second Instance
./mvnw clean quarkus:dev -Dquarkus.http.port=8081
One of the instances should have the lock (probably the first one). To demo the lock switch, kill the master and watch the second one pick up the lock and run.
./mvnw clean package -Dquarkus.container-image.push=true -Dquarkus.container-image.registry=quay.io
oc apply -k manifests