docs: public void deleteNode(String path) {
  
          try {
  
              zk.delete(path, -1);
  
          } catch (KeeperException.NoNodeException e) {
  
              LOGGER.error("cannot delete path: " + path, e);
  
          } catch (InterruptedException e) {
  
              LOGGER.warn(e.toString());
  
          } catch (KeeperException e) {
  
              LOGGER.error("cannot delete path: " + path, e);
          }
      }