47 lines
1.3 KiB
Plaintext
47 lines
1.3 KiB
Plaintext
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#!/bin/bash
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if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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if [[ ! '9-stream' =~ ${DIB_RELEASE} ]]; then
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exit 0
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fi
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# This is a workaround for the grub issue reported upstream with
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# https://bugzilla.redhat.com/show_bug.cgi?id=2032680
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# This clears out and recreates the BLS entries from the upstream
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# .qcow2 image in /boot/loader/entries with the current machine-id.
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# This means that in the bootloader setup, grub2-mkconfig will update
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# config options as required.
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# All grub2-switch-to-blscfg really does is call "kernel-install" with
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# the kernels installed in /lib/modules -- this is another option for
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# recreating the BLS entries. You can also re-install the kernel
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# packages to do this. Another option again would be just to rename
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# the exsiting .conf files.
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# If this is already set, grub2-switch-to-blscfg will abort
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sed -i 's/GRUB_ENABLE_BLSCFG=true//' /etc/default/grub
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echo "--- /etc/default/grub dump ---"
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cat /etc/default/grub
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# Clear out the entries that came with the qcow2 image
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echo "--- Clearing BLS entries ---"
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ls /boot/loader/entries/*.conf
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rm /boot/loader/entries/*.conf
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# This will regenerate /boot/loader/entries for the current
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# machine-id. After this, grub2-mkconfig works as usual.
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#
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grub2-switch-to-blscfg
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echo "--- Show kernels ---"
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grubby --info=ALL
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# Local variables:
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# mode: sh
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# End:
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