class_docstr: Autoscaling monitor.
  
  This process periodically collects stats from the GCS and triggers
  autoscaler updates.
code: def _handle_failure(self, error):
      if (
          self.autoscaler is not None
          and os.environ.get("RAY_AUTOSCALER_FATESHARE_WORKERS", "")
          == "1"
      ):
          self.autoscaler.kill_workers()
          # Take down autoscaler workers if necessary.
          self.destroy_autoscaler_workers()
  
      # Something went wrong, so push an error to all current and future
      # drivers.
      message = (
          f"The autoscaler failed with the following error:\n{error}"
      )
      if _internal_kv_initialized():
          _internal_kv_put(
              ray_constants.DEBUG_AUTOSCALING_ERROR,
              message,
              overwrite=True,
          )
      gcs_publisher = ray._raylet.GcsPublisher(address=self.gcs_address)
      from ray._private.utils import publish_error_to_driver
  
      publish_error_to_driver(
          ray_constants.MONITOR_DIED_ERROR,
          message,
          gcs_publisher=gcs_publisher,
      )
  
imports: import argparse
  import json
  import logging
  import os
  import signal
  import sys
  import time
  import traceback
  from collections import Counter
  from dataclasses import asdict
  from typing import Any, Callable, Dict, Optional, Union
  import ray
  import ray._private.ray_constants
  import ray._private.utils
  from ray._private.event.event_logger import get_event_logger
  from ray._private.ray_logging import setup_component_logger
  from ray._raylet import GcsClient
  from ray.autoscaler._private.autoscaler import StandardAutoscaler
  from ray.autoscaler._private.commands import teardown_cluster
  from ray.autoscaler._private.constants import AUTOSCALER_MAX_RESOURCE_DEMAND_VECTOR_SIZE, AUTOSCALER_METRIC_PORT, AUTOSCALER_UPDATE_INTERVAL_S
  from ray.autoscaler._private.event_summarizer import EventSummarizer
  from ray.autoscaler._private.load_metrics import LoadMetrics
  from ray.autoscaler._private.prom_metrics import AutoscalerPrometheusMetrics
  from ray.autoscaler._private.util import format_readonly_node_type
  from ray.core.generated import gcs_pb2
  from ray.core.generated.event_pb2 import Event
  from ray.experimental.internal_kv import _initialize_internal_kv, _internal_kv_del, _internal_kv_get, _internal_kv_initialized, _internal_kv_put
label_desc: Use image node_id 10 for calling the Monitor obj's underlying member method code with example usage: obj._handle_failure(error) without return types