diskimage-builder/diskimage_builder/elements/block-device-efi/block-device-default.yaml

- local_loop:
    name: image0

- partitioning:
    base: image0
    label: gpt
    partitions:
      - name: ESP
        type: 'EF00'
        size: 550MiB
        mkfs:
          type: vfat
          mount:
            mount_point: /boot/efi
            fstab:
              options: "defaults"
              fsck-passno: 2
      - name: BSP
        type: 'EF02'
        size: 8MiB
      - name: root
        type: '8300'
        size: 100%
        mkfs:
          type: ext4
          mount:
            mount_point: /
            fstab:
              options: "defaults"
              fsck-passno: 1
Add block-device defaults This moves the block-device default out of the "vm" element and into a selection of other elements. There's "mbr" which retains the status quo. There's an EFI version that has the boot/grub partitions as required. In between there's the GPT only version, which is useful for architectures like power without EFI, but still want possible larger disks using GPT. Change-Id: I4a566a97d073fc0dda0ab2494ac988fe015800a9 2018-01-30 23:56:57 +00:00			`- local_loop:`
			`name: image0`

			`- partitioning:`
			`base: image0`
			`label: gpt`
			`partitions:`
			`- name: ESP`
			`type: 'EF00'`
Increase size of EFI system partition (again) When I said in I8594d1fe05242f246a5809740a115ab2f84ac5a3 that 12 MiB ought to be enough, I should have expected that I would be proven wrong. While 12 MiB is enough to fit shim-x64 and grub2-efi-x64, yum fails to update these packages to newer versions: Transaction check error: installing package shim-x64-15-2.el7.centos.x86_64 needs 7MB on the /boot/efi filesystem installing package grub2-efi-x64-1:2.02-0.76.el7.centos.1.x86_64 needs 3MB on the /boot/efi filesystem Error Summary ------------- Disk Requirements: At least 7MB more space needed on the /boot/efi filesystem. It is recommended that the ESP partition be much bigger. This commit bumps its size to 550MiB, following guidelines from Rod Smith to avoid incompatibilities with some EFIs [1]. [1] https://www.rodsbooks.com/efi-bootloaders/principles.html Change-Id: If9515234f1a803cda32b2482f8abe10ddf0e6d26 2019-04-09 21:40:49 +00:00			`size: 550MiB`
Add block-device defaults This moves the block-device default out of the "vm" element and into a selection of other elements. There's "mbr" which retains the status quo. There's an EFI version that has the boot/grub partitions as required. In between there's the GPT only version, which is useful for architectures like power without EFI, but still want possible larger disks using GPT. Change-Id: I4a566a97d073fc0dda0ab2494ac988fe015800a9 2018-01-30 23:56:57 +00:00			`mkfs:`
			`type: vfat`
			`mount:`
			`mount_point: /boot/efi`
			`fstab:`
			`options: "defaults"`
Add element block-device-efi-lvm Element block-device-efi-lvm has been added which is like block-device-efi but defines an LVM logical group in the root partition. Three logical volumes are defined in that group, mounted to /, /var, and /home. This volume layout will not meet all requirements, but this is more of an example demonstrating the capability to encourage more usage of this existing feature. This is based on the overcloud-partition-uefi element in tripleo-image-elements, and I believe this capability is too useful to have the only working example buried in a related project repo. This change also fixes the element string matching in _arg_defaults_hack, the 'vm' test was also matching against 'lvm' and 'block-device-efi-lvm' elements. Also the 'block-device-' test now properly tests for this being the prefix of the block-device element. This change also makes block-device-efi fsck-passno compliant with the documentation[1] so that / has value 1 and all other mounts are set to 2. [1] https://www.man7.org/linux/man-pages/man5/fstab.5.html Change-Id: If86a0e49186ce5a65cc0084101d31ce59a97b854 Blueprint: whole-disk-default 2021-05-06 23:58:46 +00:00			`fsck-passno: 2`
Add block-device defaults This moves the block-device default out of the "vm" element and into a selection of other elements. There's "mbr" which retains the status quo. There's an EFI version that has the boot/grub partitions as required. In between there's the GPT only version, which is useful for architectures like power without EFI, but still want possible larger disks using GPT. Change-Id: I4a566a97d073fc0dda0ab2494ac988fe015800a9 2018-01-30 23:56:57 +00:00			`- name: BSP`
			`type: 'EF02'`
			`size: 8MiB`
			`- name: root`
			`type: '8300'`
			`size: 100%`
			`mkfs:`
			`type: ext4`
			`mount:`
			`mount_point: /`
			`fstab:`
			`options: "defaults"`
			`fsck-passno: 1`