check_vllm: create new check
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import argparse
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import json
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import sys
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import time
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import traceback
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import requests
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import tiktoken
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import urllib3
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from checker import nagios
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from checker import print_icinga2_check_status
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urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
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def main(critical, warning, timeout, target_url, does_not_contain, verify):
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headers = {'Content-Type': 'application/json'}
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data = {
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"prompt": "Test prompt",
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"stream": False,
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"temperature": 0,
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"max_tokens": 50,
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}
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start_time = time.time()
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try:
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response = requests.post(target_url, headers=headers, data=json.dumps(data), verify=verify, timeout=timeout)
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json_data = response.json()
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error = None
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except Exception as e:
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response = None
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json_data = None
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error = e
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end_time = time.time()
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elapsed_time = round(end_time - start_time, 2)
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exit_code = nagios.STATE_OK
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if response:
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perfdata = {
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'generation_time': {
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'value': elapsed_time,
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'min': 0,
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'unit': 's'
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}
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}
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if response.status_code != 200:
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text_result = f"failed with status code {response.status_code}.\n{response.text}"
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exit_code = nagios.STATE_CRIT
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else:
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tokenizer = tiktoken.get_encoding("cl100k_base")
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num_tokens = len(tokenizer.encode(json_data['text'][0]))
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perfdata.update({
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'tokens': {
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'value': num_tokens,
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'min': 0,
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}
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})
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if not len(json_data['text'][0]):
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text_result = f"response was empty.\n{response.text}"
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exit_code = nagios.STATE_CRIT
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elif elapsed_time >= warning:
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text_result = f"response was {elapsed_time} seconds"
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exit_code = nagios.STATE_WARN
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elif elapsed_time >= critical:
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text_result = f"response was {elapsed_time} seconds"
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exit_code = nagios.STATE_CRIT
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elif does_not_contain and does_not_contain in json_data['text'][0]:
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text_result = f"\"{does_not_contain}\" was in the response:\n{json_data['text'][0]}"
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exit_code = nagios.STATE_CRIT
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else:
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text_result = f"generation time was {elapsed_time} seconds and generated {num_tokens} tokens"
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exit_code = nagios.STATE_OK
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else:
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perfdata = {}
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text_result = f"CRITICAL - request failed - {error.__class__.__name__}: {error}"
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exit_code = nagios.STATE_CRIT
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print_icinga2_check_status(text_result, exit_code, perfdata)
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sys.exit(exit_code)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description='Check DNS-over-TLS connectivity and response time')
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parser.add_argument('-c', '--critical', type=float, default=60, help='Critical threshold for response time in seconds (default: 60)')
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parser.add_argument('-w', '--warning', type=float, default=30, help='Warning threshold for response time in seconds (default: 30)')
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parser.add_argument('-t', '--target-url', type=str, required=True, help='Your completion API endpoint')
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parser.add_argument('-m', '--timeout', type=float, default=300, help='Request timeout in seconds (default: 300)')
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parser.add_argument('-v', '--verify', action='store_false', help='Do not verify SSL')
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parser.add_argument('-n', '--does-not-contain', type=str, help='Response must not contain')
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args = parser.parse_args()
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try:
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main(args.critical, args.warning, args.timeout, args.target_url, args.does_not_contain, args.verify)
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except Exception as e:
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print(f'UNKNOWN: exception "{e}"')
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print(traceback.format_exc())
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sys.exit(nagios.STATE_UNKNOWN)
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@ -15,7 +15,8 @@ hurry.filesize
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certifi~=2022.12.7
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cloudflarepycli~=1.7.0
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zfslib~=0.11.0
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dnspython
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dnspython~=2.3.0
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cf-speedtest
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pytz
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proxmoxer==2.0.1
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pytz~=2023.3
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proxmoxer==2.0.1
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tiktoken~=0.5.1
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