Foreman Discovery Image 5.0

Hello,
Because of new hardware, I’m currently testing the current Foreman Discovery Image 5.0. I unpacked the ISO onto a stick (Rufus). Then I have booted the image on a Dell notebook. Everything works as expected. I select DHCP, enter the URL to my Foreman server. Then the window for the facts appears. Afterwards, when I click on Confirm, the error message appears that the fact upload failed (The page you were looking for doesn’t exist).

image

If I perform exactly the same steps with the Discovery Image version 4.0.3, the fact upload works and the installation starts. I have also tested the 5.0 image on different hardware and virtually. Always the same error. Have you seen the error before? I have also tested against different Foreman Server versions. No change…

Best regards,
Thomas

Foreman production.log shows:

2025-01-30T08:11:50 [I|app|92163760] Started POST “/discovery/create” for 10.5.177.143 at 2025-01-30 08:11:50 +0100
2025-01-30T08:11:50 [I|app|92163760] Katello event daemon started process=1838
2025-01-30T08:11:50 [I|app|92163760] Subscribed to katello.candlepin.candlepin_events
2025-01-30T08:11:50 [I|kat|92163760] Polling Katello Event Queue
2025-01-30T08:11:50 [F|app|92163760]
92163760 | ActionController::RoutingError (No route matches [POST] “/discovery/create”):
92163760 |
92163760 | lib/foreman/middleware/logging_context_request.rb:11:in call' 92163760 | katello (4.14.0) lib/katello/prevent_json_parsing.rb:12:in call’