public void initClusterStatus() {
//copy into cluster status.
ClusterDescription status = ClusterDescription.copy(clusterSpec);
status.state = ClusterDescription.STATE_CREATED;
MapOperations infoOps = new MapOperations("info", status.info);
infoOps.mergeWithoutOverwrite(applicationInfo);
SliderUtils.addBuildInfo(infoOps, "status");
long now = now();
status.setInfoTime(StatusKeys.INFO_LIVE_TIME_HUMAN,
StatusKeys.INFO_LIVE_TIME_MILLIS,