ISO install fails to boot

[mvo5]

The integration tests currently fails during the test/test_build.py::test_iso_installs[quay.io/centos-bootc/fedora-bootc:eln,anaconda-iso] step. When running it locally and booting into the installed image I see:

0a7a7c r/w with ordered data mode. Quota mode: none.

Generating "/run/initramfs/rdsosreport.txt"


Entering emergency mode. Exit the shell to continue.
Type "journalctl" to view system logs.
You might want to save "/run/initramfs/rdsosreport.txt" to a USB stick or /boot
after mounting them and attach it to a bug report.


Press Enter for maintenance
(or press Control-D to continue): 

When logging in I see:

:/root# systemctl status --no-pager -l ostree-prepare-root
× ostree-prepare-root.service - OSTree Prepare OS/
     Loaded: loaded (/usr/lib/systemd/system/ostree-prepare-root.service; enabled; preset: enabled)
     Active: failed (Result: exit-code) since Tue 2024-03-05 08:48:16 UTC; 5min ago
       Docs: man:ostree(1)
    Process: 442 ExecStart=/usr/lib/ostree/ostree-prepare-root /sysroot (code=exited, status=1/FAILURE)
   Main PID: 442 (code=exited, status=1/FAILURE)
        CPU: 1ms

Mar 05 08:48:16 localhost systemd[1]: Starting ostree-prepare-root.service - OSTree Prepare OS/...
Mar 05 08:48:16 localhost ostree-prepare-root[442]: Loading usr/lib/ostree/prepare-root.conf
Mar 05 08:48:16 localhost ostree-prepare-root[442]: Resolved OSTree target to: /sysroot/ostree/deploy/default/deploy/fdb3ad563b6c2955fdb32d3380119a2f35abb19458d2dec50f38b9bfb686350d.0
Mar 05 08:48:16 localhost ostree-prepare-root[442]: sysroot.readonly configuration value: 1 (fs writable: 1)
Mar 05 08:48:16 localhost ostree-prepare-root[442]: ostree-prepare-root: composefs: failed to mount: No such file or directory
Mar 05 08:48:16 localhost systemd[1]: ostree-prepare-root.service: Main process exited, code=exited, status=1/FAILURE
Mar 05 08:48:16 localhost systemd[1]: ostree-prepare-root.service: Failed with result 'exit-code'.
Mar 05 08:48:16 localhost systemd[1]: Failed to start ostree-prepare-root.service - OSTree Prepare OS/.
Mar 05 08:48:16 localhost systemd[1]: ostree-prepare-root.service: Triggering OnFailure= dependencies.

To reproduce run:

sudo pytest -s -vv test/test_build.py::test_iso_installs[quay.io/centos-bootc/fedora-bootc:eln,anaconda-iso]

and use the generated image (e.g. by looking at ps afx|grep qemu) to testboot.

[cgwalters]

So the failure here I believe is because anaconda-iso is hardcoded to fedora:39, but the feature here requires https://bodhi.fedoraproject.org/updates/FEDORA-2024-969f546f80 which is stuck in bodhi karma queue.

[cgwalters]

(I think as everyone knows the logic here is currently using Fedora:39 to install fedora:eln which is the real source of the problem, and in general this is just another variant issue of #157 )