try {
logger.info("preparing new cluster [{}] with [{}] node(s)", clusterArgs.clusterName, clusterArgs.nbTasks);
TaskSetup taskSetup = new TaskSetup(clusterArgs.zkConnectionString);
taskSetup.clean(clusterArgs.clusterName);
taskSetup.setup(clusterArgs.clusterName, clusterArgs.nbTasks, clusterArgs.firstListeningPort);
logger.info("New cluster configuration uploaded into zookeeper");
} catch (Exception e) {
logger.error("Cannot initialize zookeeper with specified configuration", e);
}