It's not supported to deploy JEE apps to the Keycloak server and we recommend having a separate WildFly instance for your apps. At the moment in theory it's possible, but we may remove and/or alter the config of the underlying WildFly which would break your apps in the future. You can also use the overlay and add it to an existing WildFly, but we only support one specific version of WildFly and again your applications may require config that conflicts with what Keycloak requires. On 31 May 2016 16:41, "Brooks Isoldi" <brooks.isoldi(a)traversed.com&gt; wrote: Hi Stian, Thanks for that. Is it therefore not recommended to try to deploy a JEE application to the keycloak provided wildfly server? Or is it not recommended to deploy any applications to the keycloak provided wildfly server? If either is the case, than how would we configure the web.xml to authenticate via keycloak (e.g. the below): <login-config> <auth-method>KEYCLOAK</auth-method> <realm-name>app-name</realm-name> </login-config> I'm trying to deploy a JEE application (which requires standalone-full) to the keycloak provided wildfly server so that I don't need to have separate instances but if the development bundle is not recommended for production, what would be the recommended method of deploying a JEE application to the production-ready keycloak/wildfly server? Thanks again. -Brooks On 05/30/2016 01:34 AM, Stian Thorgersen wrote: The server distribution is a standalone Keycloak server bundle. It's not a JEE app server and hence doesn't need a full configuration (for example full contains messaging, which standard config doesn't). The development bundle is a WildFly JEE app server, with Keycloak server added. This is recommended mainly for development. On 27 May 2016 at 22:01, Brooks Isoldi <brooks.isoldi(a)traversed.com&gt; wrote: -- Brooks Isoldi, Software Developer Traversed 7164 Columbia Gateway Drive, Suite 120A Columbia, MD 21046