[RHSSO-1285] Add example RH-SSO configuration and modules/ content

[iankko]

to illustrate how to deploy custom theme to RH-SSO pod running on OpenShift

The provided JAR was created from upstream Keycloak example at: https://github.com/keycloak/keycloak/tree/master/examples/themes

Also, update the README.md file so it's clear how to use this custom configuration and theme/ module

Signed-off-by: Jan Lieskovsky jlieskov@redhat.com

[iankko]

@rcernich PTAL

Thank you, Jan

[rcernich]

This looks okay to me. Is there a better way to do this than supplying a custom standalone.xml file? Users would have to keep their configuration file in sync with the one supplied by us.

[iankko]

@rcernich

This looks okay to me. Is there a better way to do this than supplying a custom standalone.xml file? Users would have to keep their configuration file in sync with the one supplied by us.

The another option that comes in mind is to edit the standalone.xml file via jboss-cli.sh within postStart hook. Was thinking about it before, just need to test it a bit more.

[rcernich]

You can place a script $JBOSS_HOME/extensions/postconfigure.sh which will get called after all other configuration is complete, but before the server is started. That might be easier from a maintenance perspective.