近来把 K8S 节点的操作系统升级了下，结果有个容器起不来了，日志报错： File "/usr/lib/python3.12/site-packages/requests/adapters.py", line 700, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='es1', port=9200): Max retries exceeded with url: / (Caused by  […]