No module named certbot

[milkywayfarer]

Checklist

• Have you pulled and found the error with jc21/nginx-proxy-manager:latest docker image?
  • Yes
• Are you sure you're not using someone else's docker image?
  • Yes
• Have you searched for similar issues (both open and closed)?
  • Yes

Describe the bug
Any of the attempts to renew or create Let's Encrypt certificates is met with the error No module named 'certbot'. Everything worked before then suddenly stopped after a restart. Docker image was not modified in any way, I'm running vanilla.

Nginx Proxy Manager Version
v2.11.1

To Reproduce
Steps to reproduce the behavior:

1. Go to NPM and create a proxy host, request a certificate for it
2. Go to Kubernetes log and see an error:

[4/15/2024] [7:44:58 AM] [SSL      ] › ℹ  info      Renewing Let'sEncrypt certificates for Cert #3: domain
[4/15/2024] [7:44:58 AM] [SSL      ] › ℹ  info      Command: certbot renew --force-renewal --config "/etc/letsencrypt.ini" --work-dir "/tmp/letsencrypt-lib" --logs-dir "/tmp/letsencrypt-log" --cert-name "npm-3" --preferred-challenges "dns,http" --no-random-sleep-on-renew --disable-hook-validation 
[4/15/2024] [7:44:58 AM] [Global   ] › ⬤  debug     CMD: certbot renew --force-renewal --config "/etc/letsencrypt.ini" --work-dir "/tmp/letsencrypt-lib" --logs-dir "/tmp/letsencrypt-log" --cert-name "npm-3" --preferred-challenges "dns,http" --no-random-sleep-on-renew --disable-hook-validation 
[4/15/2024] [7:44:58 AM] [SSL      ] › ✖  error     Traceback (most recent call last):
File "/opt/certbot/bin/certbot", line 5, in <module>
from certbot.main import main
ModuleNotFoundError: No module named 'certbot'
2024-04-15T12:44:58.775440460+05:00
[4/15/2024] [7:44:58 AM] [SSL      ] › ℹ  info      Completed SSL cert renew process
[4/15/2024] [7:49:05 AM] [Nginx    ] › ⬤  debug     Deleting file: /data/nginx/default_host/site.conf
[4/15/2024] [7:49:05 AM] [Nginx    ] › ⬤  debug     Could not delete file: {
"errno": -2,
"code": "ENOENT",
"syscall": "unlink",
"path": "/data/nginx/default_host/site.conf"
}
[4/15/2024] [7:49:05 AM] [Global   ] › ⬤  debug     CMD: /usr/sbin/nginx -t -g "error_log off;"
[4/15/2024] [7:49:05 AM] [Global   ] › ⬤  debug     CMD: /usr/sbin/nginx -t -g "error_log off;"
[4/15/2024] [7:49:05 AM] [Nginx    ] › ℹ  info      Reloading Nginx

Expected behavior

Expect it to work again without needing to install certbot by hand.

Operating System
FreeBSD/Docker

[milkywayfarer]

UPD: Fixed by running this set of instructions on the running container. I believe I do not need to do this myself :)

[thebigbone]

I am running the same version and I haven't had any issues with certbot (ubuntu server). Could it be a BSD problem?