Managed server poc

[kabir]

First we need to build the the managed server and builder images, from my s2i branch. The managed server image is tagged as wildfly/wildfly-managed-server-jdk17:latest. kabir/built-server-image:latest is the name of the image containing the server.

s2i build file:///some/where/deployment/ \
wildfly/wildfly-managed-server-jdk17:latest \
kabir/built-server-image:latest \
-e MANAGED_SERVER_SERVER_FEATURE_PACK_GA="org.wildfly:wildfly-galleon-pack" \
-e MANAGED_SERVER_SERVER_FEATURE_PACK_VERSION="27.0.0.Alpha5" \
-e MANAGED_SERVER_CLOUD_FEATURE_PACK_GA="org.wildfly.cloud:wildfly-cloud-galleon-pack" \
-e MANAGED_SERVER_CLOUD_FEATURE_PACK_VERSION="2.0.0.Alpha4" \
-e MANAGED_SERVER_DATASOURCES_FEATURE_PACK_GA=org.wildfly:wildfly-datasources-galleon-pack \
-e MANAGED_SERVER_DATASOURCES_FEATURE_PACK_VERSION="2.2.5.Final"

/some/where/deployment is a directory containing a war, containing a WEB-INF/classes/META-INF/server-config.xml. Its contents currently list the layers the user wants:

<?xml version="1.0" encoding="UTF-8"?>
<server-config>
    <layers>
        <layer>cloud-server</layer>
        <layer>jaxrs-server</layer>
        <!--<layer>postgresql-driver</layer>-->
    </layers>
</server-config>

We can also optionally add CLI and YAML files to update the configuration. They must be in WEB-INF/classes/META-INF/server-init.cli and WEB-INF/classes/META-INF/server-init.yml in the war.

To create the runtime image, I build the following docker file, and run the resulting image:

FROM wildfly/wildfly-runtime-jdk11:latest
COPY --chown=jboss:root --from=kabir/built-server-image:latest /opt/server $JBOSS_HOME
# An image containing the deployment in /tmp/artifacts/ROOT.war
COPY -–chown=jboss:root --from=wildfly-managed-server-builder-test-deployment:latest \
      /tmp/artifacts/ROOT.war $JBOSS_HOME/standalone/deployments/
RUN chmod -R ug+rwX $JBOSS_HOME

[jfdenise]

In the example you are using the latest final release (so 26.1.2.Final) with 2.0.0.Alpha4 cloud feature-pack that is expected to work with WF27. You should use: MANAGED_SERVER_SERVER_FEATURE_PACK="wildfly@maven(org.jboss.universe:community-universe)#27.0.0.Alpha4" or perhaps better "org.wildfly:wildfly-galleon-pack:27.0.0.Alpha4"