Provisoning Ubuntu with Synced Repository

Hello everyone

Problem:

I have synchronized the Ubuntu repository for Focal Fossa to my Foreman server. Now I have a local repository with all the necessary files. Now when I try to set up a new client via PXE, the error message comes up (see screenshot).

However, the client has already fetched the initrd.gz from https://foreman.example.com/ubuntu/dists/focal/main/installer-amd64/current/legacy-images/netboot/ubuntu-installer/amd64/ and executed it. Therefore I do not understand the error message.

When I use the official Ubuntu archive (Index of /ubuntu), everything works without problems and I can set up the clients. As soon as I have the repository locally, problems arise.

Foreman and Proxy versions:
2.4
Foreman and Proxy plugin versions:
2.4
Distribution and version:
Ubuntu Focal Fossa
Other relevant data:
Error Message:
issue_ubuntu

Thank you for your help

Greetings,
Patrick

Cc @Bernhard_Suttner he may know someone who could help.

Have a look at our downstream documentation on how to manage hosts running Ubuntu.