README.md

Live coding with Remote Development on OpenShift

This is the source codes for Live coding with Remote Development on OpenShift.

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Add configurions in application.properties

Change REPLACE_WITH_YOUR_PASSWORD with your own password:

quarkus.package.type=mutable-jar
quarkus.live-reload.password=REPLACE_WITH_YOUR_PASSWORD

quarkus.container-image.build=true
quarkus.kubernetes-client.trust-certs=true
quarkus.kubernetes.deployment-target=openshift
quarkus.openshift.expose=true
quarkus.openshift.env-vars.quarkus-launch-devmode.value=true

Package and deploy a mutable jar to OpenShift

You should log in to OpenShift cluster with your credential.

oc new-project quarkus-remote &&
mvn clean package -DskipTests -Dquarkus.kubernetes.deploy=true

Run the remote dev mode in the local machine

Add the following configuration and change REPLACE_WITH_YOUR_ROUTE_URL with the application's route URL:

quarkus.live-reload.url=REPLACE_WITH_YOUR_ROUTE_URL

Then comment the existing OpenShift extension configurations:

# quarkus.container-image.build=true
# quarkus.kubernetes-client.trust-certs=true
# quarkus.kubernetes.deployment-target=openshift
# quarkus.openshift.expose=true
# quarkus.openshift.env-vars.quarkus-launch-devmode.value=true

Run the remote dev mode:

mvn quarkus:remote-dev

Open the endpint(i.e. http://REPLACE_WITH_YOUR_ROUTE_URL/hello) then update the code like Hello RESTEasy from OpenShift!!.

Reload the web page then make sure if you see the changes.