[jboss-jira] [JBoss JIRA] (WFCORE-2331) When --cached-dc used HC does not inform on configuration change if DC reconnection happens

When --cached-dc used HC does not inform on configuration change if DC reconnection happens ------------------------------------------------------------------------------------------- Key: WFCORE-2331 URL: https://issues.jboss.org/browse/WFCORE-2331 Project: WildFly Core Issue Type: Bug Components: Domain Management Reporter: Ken Wills Assignee: Ken Wills HC does not inform that DC changed configuration and reload/restart is required when `--cached-dc` is used. This issue was created based on discussion at https://issues.jboss.org/browse/EAP7-496. HC starts with `--cached-dc` and DC is down. If DC contains changed attribute and is started HC receives configuration updates that was changed in comparison to existing "domain.cached-remote.xml". The change seems to be propagated to HC but it's not "activated" (it's not part of model at HC) neither information that reload/restart of HC is needed is provided. This could be checked with following steps # start DC and HC with {{--cached-dc}} parameter {code} cd $JBOSS_HOME ./bin/domain.sh --host-config=host-master.xml ./bin/domain.sh --host-config=host-slave.xml -Djboss.domain.master.address=127.0.0.1 -Djboss.management.native.port=9899 -Djboss.host.name=slave --cached-dc {code} # stop HC # configure logging at DC {code} cd $JBOSS_HOME ./bin/jboss-cli.sh -c /profile=full/subsystem=logging/logger=my.test:add(category=my.test, level=FINE) {code} # stop DC # start HC {code} ./bin/domain.sh --host-config=host-slave.xml -Djboss.domain.master.address=127.0.0.1 -Djboss.management.native.port=9899 -Djboss.host.name=slave --cached-dc {code} # check that logging is not configured {code} ./bin/jboss-cli.sh -c --controller=remoting://localhost:9899 /host=slave/server=server-one/subsystem=logging:read-children-resources(child-type=logger) {code} # start DC and wait a while when HC is connected to it {code} INFO [org.jboss.as.host.controller] (Host Controller Service Threads - 33) WFLYHC0150: Trying to reconnect to master host controller. INFO [org.jboss.as.host.controller] (Host Controller Service Threads - 33) WFLYHC0148: Connected to master host controller at remote://127.0.0.1:9999 {code} # check what DC says about server-one {code} ./bin/jboss-cli.sh -c /host=slave/server=server-one/subsystem=logging:read-children-resources(child-type=logger) {code} The result is that the new logger {{my.test}} is not part of the configuration of {{server-one}}. There is no warning about such fact in server log what I can see. True is that here behaves differently against my testing before that after printing resources of the subsystem {{logging}} node there is information {{reload-required}}. From your point of view - is this correct behavior? If so I think some warning message in server log at least that content of {{domain.cached-remote.xml}} is not in sync with servers' model should be promoted.