code: def send_ips_to_pods(pod_ips):
      """
      Performs actualy clustering by sending all H2O pod's ClusterIP to each of the pods in a form
      of a flatfile, as defined by H2O's NetworkInit.java class.
  
      :param pod_ips: A list of pod IPs (IPv4), each IP in a separate string.
      """
      flatfile_body = ""
      for i in range(len(pod_ips)):
          if i == len(pod_ips) - 1:
              flatfile_body += "{}:54321".format(
                  pod_ips[i]
              )  # no \n after last flatfile record
          else:
              flatfile_body += "{}:54321\n".format(pod_ips[i])
  
      for pod_ip in pod_ips:
          url = "http://{}:8080/clustering/flatfile".format(pod_ip)
          headers = {"accept": "*/*", "Content-Type": "text/plain"}
          response = requests.post(
              url, headers=headers, data=flatfile_body
          )
          if response.status_code != 200:
              print("Unexpected response code from pod '{}'")
              sys.exit(1)
  
file_path: h2o-3/h2o-k8s/tests/clustering/assisted-clustering.py
imports: import requests
  import argparse
  import sys
  import os
  import time
  from kubernetes import client, config, watch
label_desc: Use image node_id 5 for calling a global function with example usage: send_ips_to_pods(pod_ips) without return types