docs: public void createEphemeralNodeForDaemon(TeknekDaemon d) throws WorkerDaoException {
      try {
        byte [] hostbytes = d.getHostname().getBytes(ENCODING);
        framework.getCuratorFramework().create()
        .withMode(CreateMode.EPHEMERAL).withACL(Ids.OPEN_ACL_UNSAFE).forPath(WORKERS_ZK + "/" + d.getMyId(),
                hostbytes);
      } catch (Exception e) {
        LOGGER.warn(e);
        throw new WorkerDaoException(e);
      }
    }