Renewal fails only for one website

Help
1

Hello,
I have a vm with 2 websites: welcome.newtimegroup.it and telefoni.newtimegroup.it, with nginx.
telefoni is expired, and I tried to renew it with certbot renew command: it renewed welcome but not telefoni, I tried also with the command certbot certonly -d telefoni.newtimegroup.it, but nothing, here is the log:

2023-05-10 15:25:04,875:DEBUG:urllib3.connectionpool:https://acme-v02.api.letsencrypt.org:443 "POST /acme/finalize/613312366/181335233297 HTTP/1.1" 503 90
2023-05-10 15:25:04,876:DEBUG:acme.client:Received response:
HTTP 503
Server: nginx
Date: Wed, 10 May 2023 15:25:04 GMT
Content-Type: application/problem+json
Content-Length: 90
Connection: keep-alive
Cache-Control: private
Retry-After: 28

{"type": "urn:ietf:params:acme:error:rateLimited", "detail": "Service busy; retry later."}
2023-05-10 15:25:04,876:DEBUG:certbot._internal.log:Exiting abnormally:
Traceback (most recent call last):
  File "/snap/certbot/3024/bin/certbot", line 8, in <module>
    sys.exit(main())
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/main.py", line 19, in main
    return internal_main.main(cli_args)
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/_internal/main.py", line 1864, in main
    return config.func(config, plugins)
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/_internal/main.py", line 1597, in certonly
    lineage = _get_and_save_cert(le_client, config, domains, certname, lineage)
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/_internal/main.py", line 141, in _get_and_save_cert
    lineage = le_client.obtain_and_enroll_certificate(domains, certname)
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/_internal/client.py", line 517, in obtain_and_enroll_certificate
    cert, chain, key, _ = self.obtain_certificate(domains)
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/_internal/client.py", line 451, in obtain_certificate
    cert, chain = self.obtain_certificate_from_csr(csr, orderr)
  File "/snap/certbot/3024/lib/python3.8/site-packages/certbot/_internal/client.py", line 341, in obtain_certificate_from_csr
    orderr = self.acme.finalize_order(
  File "/snap/certbot/3024/lib/python3.8/site-packages/acme/client.py", line 275, in finalize_order
    self.begin_finalization(orderr)
  File "/snap/certbot/3024/lib/python3.8/site-packages/acme/client.py", line 226, in begin_finalization
    res = self._post(orderr.body.finalize, wrapped_csr)
  File "/snap/certbot/3024/lib/python3.8/site-packages/acme/client.py", line 366, in _post
    return self.net.post(*args, **kwargs)
  File "/snap/certbot/3024/lib/python3.8/site-packages/acme/client.py", line 739, in post
    return self._post_once(*args, **kwargs)
  File "/snap/certbot/3024/lib/python3.8/site-packages/acme/client.py", line 752, in _post_once
    response = self._check_response(response, content_type=content_type)
  File "/snap/certbot/3024/lib/python3.8/site-packages/acme/client.py", line 603, in _check_response
    raise messages.Error.from_json(jobj)
acme.messages.Error: urn:ietf:params:acme:error:rateLimited :: There were too many requests of a given type :: Service busy; retry later.
2023-05-10 15:25:04,877:ERROR:certbot._internal.log:An unexpected error occurred:
2023-05-10 15:25:04,877:ERROR:certbot._internal.log:Service busy; retry later.

any help?
thanks a lot

2

Probably some performance issues at Let's Encrypts side, nothing particular you can do about except from trying again later as instructed in the error message.

3

OR
Switch to another free CA [if you need a cert right away].

4

thank you guys, actually after a little time it worked!