code: def update_progress(result):
      """
      Write test result json to /tmp/, which will be read from
      anyscale product runs in each releaser test
      """
      result["last_update"] = time.time()
      safe_write_to_results_json(result)
  
file_path: ray/release/long_running_tests/workloads/serve.py
imports: import re
  import time
  import subprocess
  from subprocess import PIPE
  import requests
  import ray
  from ray import serve
  from ray.cluster_utils import Cluster
  from ray._private.test_utils import safe_write_to_results_json
label_desc: Use image node_id 1 for calling a global function with example usage: update_progress(result) without return types