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update BLS entries on RH-based distros #191

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alexsander-souza opened this issue Jan 2, 2024 · 4 comments
Open

update BLS entries on RH-based distros #191

alexsander-souza opened this issue Jan 2, 2024 · 4 comments
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bug Something isn't working CentOS oracle-linux RHEL Rocky triaged Triaged to be addressed in a given cycle

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@alexsander-souza
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as discussed in https://discourse.maas.io/t/rocky-9-3-deployment/7744

we should stop disabling the BLS entries in grub (GRUB_ENABLE_BLSCFG=false) and include proper support in Curtin.

@alexsander-souza alexsander-souza added bug Something isn't working oracle-linux Rocky CentOS triaged Triaged to be addressed in a given cycle RHEL labels Jan 2, 2024
@alexsander-souza
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@easpeagle
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Yeah... piling on here... I've deployed some RL 9.4 systems that end up having this issue. Grub is reading the grub.cfg from down in /boot/efi/EFI/rocky/grub.cfg ... but the system is building the grub menu in /boot/grub2/grub.cfg when new kernels are installed.

/etc/default/grub definitely shows "GRUB_ENABLE_BLSCFG=false" ... what's the right way to retrofit my system so that it works properly for BLS?

@alexsander-souza
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/etc/default/grub definitely shows "GRUB_ENABLE_BLSCFG=false" ... what's the right way to retrofit my system so that it works properly for BLS?

try running grub2-mkconfig --update-bls-cmdline -o /boot/grub2/grub.cfg

@easpeagle
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/etc/default/grub definitely shows "GRUB_ENABLE_BLSCFG=false" ... what's the right way to retrofit my system so that it works properly for BLS?

try running grub2-mkconfig --update-bls-cmdline -o /boot/grub2/grub.cfg

Okay... what exactly is the --update-bls-cmdline option supposed to do? I don't see any change to /etc/default/grub ... and I suspect my system is still going to look for the grub.cfg in /boot/efi/EFI/rocky/grub.cfg ... I feel like perhaps grub needs to be reinstalled to look for its grub.cfg in /boot/grub2/grub.cfg ...

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bug Something isn't working CentOS oracle-linux RHEL Rocky triaged Triaged to be addressed in a given cycle
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