code: def __init__(self):
      self.conf_path = os.path.abspath(
          __file__ + "/../../conf/config.yaml"
      )
      self.copy_config()
  
imports: import subprocess
  import shutil
  import glob
  import os
  from bigdl.serving.log4Error import invalidInputError
label_desc: Use image node_id 1 to create a new ClusterServing object  with example: obj = ClusterServing()