4376f66407
Similar to the CentOS-9-Stream fix [1] this change renames the default BLS entry to match the current machine-id so that grub2-mkconfig calls will refresh the kernel options. However there is an additional issue with the rhel-9 base image. It is unique in having a dedicated boot partition, so the path to the kernel and initramfs don't include /boot. This results in an unbootable image when /boot is a directory of the root partition. These paths do not get corrected by calling grub2-mkconfig, so this change performs a sed on the paths to fix them for a root partition /boot. [1] I327f5e7a95e47905c01138c8c4483f3f03e8efff Change-Id: I37a1d310e1854f4a49725e355d484e456ea4fc7a
40 lines
1.0 KiB
Bash
Executable File
40 lines
1.0 KiB
Bash
Executable File
#!/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' =~ ${DIB_RELEASE} ]]; then
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exit 0
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fi
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# This is a workaround for the grub issue reported upstream with
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# https://bugzilla.redhat.com/show_bug.cgi?id=2032680
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# This renames the BLS entries from the upstream .qcow2 image in
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# /boot/loader/entries with the current machine-id. This means that in the
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# bootloader setup, grub2-mkconfig will update config options as required.
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pushd /boot/loader/entries
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machine_id=$(</etc/machine-id)
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for entry in *.conf; do
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new_entry=$(echo $entry | sed "s/^[a-f0-9]*/$machine_id/")
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echo "renaming $entry to $new_entry for new machine-id"
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if [[ $entry != $new_entry ]]; then
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mv $entry $new_entry
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fi
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# RHEL-9 is unique in having a separate /boot partition, fix the paths to assume
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# /boot will be in the root partition.
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sed -i "s| /vmlinuz| /boot/vmlinuz|" $new_entry
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sed -i "s| /initramfs| /boot/initramfs|" $new_entry
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done
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popd
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echo "--- Show kernels ---"
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grubby --info=ALL
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