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0630b3cb69
diskimage-builder/diskimage_builder/elements/sysprep
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Steve Baker 0630b3cb69 Detect boot and EFI partitions in extract-image 
RHEL-9 base images are whole-disk images with the /boot/efi partition
correctly set up for EFI Secure Boot. This doesn't work with
extract-image because it only mounts the root partition, leaving
/boot/efi empty even though grub2-efi & shim packages are "installed".

This change mounts discovered partitions to mnt/boot, mnt/boot/efi so
all content can be extracted from the image.

Partition detection is done by reading block device attributes and
matching on Boot Loader Specification[1] UIDs or labels as observed in
supported base images.

[1] https://systemd.io/BOOT_LOADER_SPECIFICATION/
Change-Id: I8487002a18ae6ca98609ab68d92ae9173a2b864f
2022-02-23 15:28:32 +13:00
..
bin Detect boot and EFI partitions in extract-image 2022-02-23 15:28:32 +13:00
finalise.d Fix BLS based bootloader installation 2021-11-25 14:26:23 +11:00
README.rst Clear /etc/machine-id to avoid duplicate machine-ids 2017-08-06 13:56:58 -04:00

README.rst 

sysprep
=======

This element holds configuration and scripts that are common for all
distributions.