What were you trying to do that didn't work?

When the system is in UEFI and /boot/efi is a software raid, the reboot phase of leapp fails with the following error:

[    2.461317] upgrade[808]: mount: /boot/efi: can't find UUID=572C-8A49.

The reason for this is /boot/efi Software Raid isn't automatically assembled by dracut because it is not specified as kernel command line argument rd.md.uuid=md-raid-uuid-xxx.

When booting outside of leapp, this argument is not required, because the mount will happen after switch root, but for leapp, it's a different story since all file systems are to be mounted while in the initramfs phase.

Please provide the package NVR for which bug is seen:

leapp-upgrade-el8toel9-0.19.0-4.el8_9.noarch

How reproducible:

Always

Steps to reproduce

1. Install RHEL8 on a UEFI system with /boot/efi as a software raid

   ignoredisk --only-use=vda,vdb
   # Partition clearing information
   clearpart --all --initlabel
   # Disk partitioning information
   part raid.711 --fstype="mdmember" --ondisk=vda --size=1025
   part raid.718 --fstype="mdmember" --ondisk=vdb --size=1025
   part raid.339 --fstype="mdmember" --ondisk=vda --size=201
   part raid.1168 --fstype="mdmember" --ondisk=vdb --size=19252
   part raid.1161 --fstype="mdmember" --ondisk=vda --size=19252
   part raid.346 --fstype="mdmember" --ondisk=vdb --size=201
   raid /boot/efi --device=boot_efi --fstype="efi" --level=RAID1 --fsoptions="umask=0077,shortname=winnt" raid.339 raid.346
   raid / --device=root --fstype="xfs" --level=RAID1 raid.1161 raid.1168
   raid /boot --device=boot --fstype="xfs" --level=RAID1 raid.711 raid.718

2. leapp it to RHEL9

Expected results

Boots on RHEL9 kernel and upgrade happens

Actual results

Boot on RHEL9 kernel and upgrade fails early