Also AFAIK in Openshift Wildfly works with stand alone-ha mode only not domain

Thus you may be seeing the difference in configuration for JDG

Changes to reduce Teiid in the cloud footprint ---------------------------------------------- Key: TEIID-5007 URL: https://issues.jboss.org/browse/TEIID-5007 Project: Teiid Issue Type: Quality Risk Reporter: Steven Hawkins Assignee: Steven Hawkins Fix For: 10.1 A Teiid instance even as swarm or springboot needs additional considerations to minimize the runtime footprint. This includes: * container aware auto-sizing. Detection of the number of cpus and available memory need refined - there are experimental settings being considered for containerized vms to better report these values and there is logic in WildFly and other projects that attempts better auto-detection. We also need to utilize the memory buffer space more and probably as off-heap space (and ideally direct operations on the serialized data) * Subsystems required include JTA, webserver, security, which could be satisfied by slimmer alternative versions - especially if we make new assumptions, such as not utilizing xa transactions. * Engine dependencies could be application specific - removing xml/xsl support, geometry support, etc.