runtime error

the following exception: Traceback (most recent call last): File "/home/user/.local/lib/python3.10/site-packages/requests/adapters.py", line 486, in send resp = conn.urlopen( File "/home/user/.local/lib/python3.10/site-packages/urllib3/connectionpool.py", line 844, in urlopen retries = retries.increment( File "/home/user/.local/lib/python3.10/site-packages/urllib3/util/retry.py", line 515, in increment raise MaxRetryError(_pool, url, reason) from reason # type: ignore[arg-type] urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='ifconfig.me', port=80): Max retries exceeded with url: /ip (Caused by NameResolutionError("<urllib3.connection.HTTPConnection object at 0x7f7d8f22d4b0>: Failed to resolve 'ifconfig.me' ([Errno -3] Temporary failure in name resolution)")) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/app/app.py", line 187, in <module> ip = requests.get('http://ifconfig.me/ip', timeout=1).text.strip() File "/home/user/.local/lib/python3.10/site-packages/requests/api.py", line 73, in get return request("get", url, params=params, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/api.py", line 59, in request return session.request(method=method, url=url, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/sessions.py", line 589, in request resp = self.send(prep, **send_kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/sessions.py", line 703, in send r = adapter.send(request, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/adapters.py", line 519, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='ifconfig.me', port=80): Max retries exceeded with url: /ip (Caused by NameResolutionError("<urllib3.connection.HTTPConnection object at 0x7f7d8f22d4b0>: Failed to resolve 'ifconfig.me' ([Errno -3] Temporary failure in name resolution)"))

Container logs: