From Yesterday's conversation, it looks like this is not a bug and it is working as expected, [~mjurc] will close this if he agrees.

${JBOSS_HOME}/extensions/postconfigure.sh gets executed at server boot time, does not block ------------------------------------------------------------------------------------------- Key: WFWIP-235 URL: https://issues.jboss.org/browse/WFWIP-235 Project: WildFly WIP Issue Type: Bug Components: OpenShift Reporter: Michal Jurc Assignee: Yeray Borges Priority: Blocker {{$\{JBOSS_HOME\}/extensions/postconfigure.sh}} file does not get triggered before the boot of server is started and it does not block the current terminal session. This is a change compared to previous behaviour.