code: def check_health_http(addr):
      import requests
  
      try:
          resp = requests.get(f"http://{addr}/")
          if not resp.status_code == 200:
              raise RuntimeError(
                  f"The http gateway is unhealthy http status : {resp.status_code}"
              )
      except requests.exceptions.RequestException as e:
          print("The http gateway is unhealthy")
          raise e
  
      print("The http gateway is healthy")
  
label_desc: Use image node_id 1 for calling a global function with example usage: check_health_http(addr) without return types