private boolean processAnyPendingStatusPageRequest() {
        StatusPageServer.HttpRequest statusRequest = statusPageServer.getCurrentHttpRequest();
        if (statusRequest != null) {
            verifyInControllerThread();
            statusPageServer.fetchStatusPage(statusRequest, statusRequestRouter, timer);
            return true;
        }
        return false;
    }
This is called when the options field has been set to a new set of options
clustercontroller-core/src/main/java/com/yahoo/vespa/clustercontroller/core/FleetController.java