}};
ManagedDMRContentResourceDefinition planDef = ManagedDMRContentResourceDefinition.create(ROLLOUT_PLAN, contentValidator, DomainRootDescription.getResourceDescriptionResolver(ROLLOUT_PLAN));
mgmtContent.registerSubModel(planDef);
// Extensions
root.registerSubModel(new ExtensionResourceDefinition(extensionRegistry, true, !isMaster));
extensionRegistry.setSubsystemParentResourceRegistrations(profile, null);
if(!isMaster) {
ApplyRemoteMasterDomainModelHandler armdmh = new ApplyRemoteMasterDomainModelHandler(extensionRegistry, fileRepository,
contentRepo, hostControllerInfo, ignoredDomainResourceRegistry);