Use grubby to update kernel command line arguments - #511
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Use "grubby --update-kernel=ALL" to update kernel arguments on BLS-based systems such as RHEL 10, where grub2-mkconfig does not propagate them to `/boot/loader/entries`. Signed-off-by: Mihaela Balutoiu <mbalutoiu@cloudbasesolutions.com>
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Failing to update the kernel console options breaks text console functionality on affected platforms.
The issue is caused by BLS being enabled by default in
/etc/default/grub. OnRHEL 10, kernel arguments are managed through/boot/loader/entries, andgrub2-mkconfigdoes not propagate the updated options there.This PR implements the following:
grubby --update-kernel=ALLto update kernel arguments on BLS-based systems.grub2-mkconfiglogic whengrubbyis not available.