dns records for acme not removed with ionos about traefik

[ldez]

Hello,

based on your logs the TXT records are removed without any errors:

[INFO] [dns.example.com] acme: Cleaning DNS-01 challenge"
...
[INFO] [traefik.example.com] acme: Cleaning DNS-01 challenge"
...
[INFO] [grafana.example.com] acme: Cleaning DNS-01 challenge"

As I don't know how you checked the existence of the TXT records (DNS call, API, DNS provider UI, etc.), it's difficult to analyze your situation.
It can be because of DNS propagation, API key rights, etc.

[TTomczek]

I checked it with the Web UI. I tried waiting about one hour but they didn't disappear. I set up DNS challenge with certbot and it generated the certificates and removed the records afterwards. The whole process took 15 minutes. I used the same API Key.

[ldez]

Traefik uses lego to handle ACME challenges, can you open an issue on this repo?
FYI, I'm the main maintainer of lego.

[TTomczek]

I created Issue 2082 on the lego repo.

[hrolofs]

I have actual the same problem with ionos as dns provider. It looks that this proble are fixed in the lego libs. How can i update the lego libs inside traefik?

My first idea was to use the actual lego binary as external dns provider till traefik will be updated.
But I don't really understand how this works. Basically, traefik would need to pass the parameters used for the "internal" lego directly to the "external" lego.

go-acme/lego#2088

[traefiker]

Closed by #10392.