code: def __init__(
      self,
      log_prefix,
      node_id,
      provider,
      auth_config,
      cluster_name,
      process_runner,
      use_internal_ip,
  ):
      ssh_control_hash = hashlib.sha1(cluster_name.encode()).hexdigest()
      ssh_user_hash = hashlib.sha1(getuser().encode()).hexdigest()
      ssh_control_path = "/tmp/ray_ssh_{}/{}".format(
          ssh_user_hash[:HASH_MAX_LENGTH],
          ssh_control_hash[:HASH_MAX_LENGTH],
      )
  
      self.cluster_name = cluster_name
      self.log_prefix = log_prefix
      self.process_runner = process_runner
      self.node_id = node_id
      self.use_internal_ip = use_internal_ip
      self.provider = provider
      self.ssh_private_key = auth_config.get("ssh_private_key")
      self.ssh_user = auth_config["ssh_user"]
      self.ssh_control_path = ssh_control_path
      self.ssh_ip = None
      self.ssh_proxy_command = auth_config.get(
          "ssh_proxy_command", None
      )
      self.ssh_options = SSHOptions(
          self.ssh_private_key,
          self.ssh_control_path,
          ProxyCommand=self.ssh_proxy_command,
      )
  
imports: import hashlib
  import json
  import logging
  import os
  import subprocess
  import sys
  import time
  from getpass import getuser
  from shlex import quote
  from typing import Dict, List
  import click
  from ray.autoscaler._private.cli_logger import cf, cli_logger
  from ray.autoscaler._private.constants import AUTOSCALER_NODE_SSH_INTERVAL_S, AUTOSCALER_NODE_START_WAIT_S, DEFAULT_OBJECT_STORE_MAX_MEMORY_BYTES, DEFAULT_OBJECT_STORE_MEMORY_PROPORTION
  from ray.autoscaler._private.docker import check_bind_mounts_cmd, check_docker_image, check_docker_running_cmd, docker_start_cmds, with_docker_exec
  from ray.autoscaler._private.log_timer import LogTimer
  from ray.autoscaler._private.subprocess_output_util import ProcessRunnerError, is_output_redirected, run_cmd_redirected
  from ray.autoscaler.command_runner import CommandRunnerInterface
label_desc: Use image node_id 1 to create a new SSHCommandRunner object from inherited base classes: CommandRunnerInterface with example: obj = SSHCommandRunner(log_prefix, node_id, provider, auth_config, cluster_name, process_runner, use_internal_ip)