[Bug 1901846] Re: unbreak ubuntu:desktop-preinstalled images without subarch

[Launchpad Bug Tracker]

This bug was fixed in the package livecd-rootfs - 2.694.1

---------------
livecd-rootfs (2.694.1) groovy; urgency=medium

  * livecd-rootfs SRU of change up to 2.699 from hirsute to groovy.

  = hyperv gallery image =
  [ Jinming Wu, Patrick ]
  * hyper-v hook: Fix writing of pkla file out to correct scratch
    directory for image build. LP: #1901846
  [ Dimitri John Ledkov ]
  * auto/config: seed ubuntu-desktop when building hyperv image LP: #1901846
  * auto/config: scope ubuntu:desktop-preinstalled:raspi image options LP: #1901846

  = CPC cloud images =
  [ Dimitri John Ledkov & Joshua Powers ]
  * amd64: always install grub-pc with shim-signed (LP: #1901906), and
    ensure to autoremove packages
  [ John Chittum ]
  * Ensure vmtools version entered into vmdk header (LP: #1893898)

  = RISC-V port =
  * control: install qemu-utils & snapd on riscv64. (LP: #1903034)

 -- Dimitri John Ledkov <xnox at ubuntu.com>  Thu, 05 Nov 2020 11:54:14
+0000

** Changed in: livecd-rootfs (Ubuntu Groovy)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1901846

Title:
  unbreak ubuntu:desktop-preinstalled images without subarch

Status in livecd-rootfs package in Ubuntu:
  Fix Released
Status in livecd-rootfs source package in Groovy:
  Fix Released

Bug description:
  unbreak ubuntu:desktop-preinstalled images without subarch

  Prior to groovy, ubuntu:desktop-preinstalled images for hyperv used to
  build fine.

  Introduction of ubuntu:desktop-preinstalled for raspi subarch, did not
  take into account the hyperv images, and thus regressed building them.

  It resulted in no ubuntu-desktop getting installed in the image,
  luckily resulting in the image failing to build.

  Correct this by ensuring that ubuntu-desktop is installed with, or
  without subarch specification.

  Once above was fixed, we have also identified that pkla file was
  written incorrectly, and fixed that up too.

  [Impact]

   * Hyperv gallery image fails to build

  [Test Case]

   * Trigger build of https://launchpad.net/~cloud-
  images/+livefs/ubuntu/groovy/cpc with livecd-rootfs from proposed

   * The build should succeed

   * Buildlog should not have errors from writing out pkla file

  [Regression Potential]

   * The code path affects Ubuntu Desktop for Raspberry Pi images too.
  Ideally we would trigger a build of Ubuntu Desktop for Raspberry Pi on
  arm64 and ensure there are no changes to it.

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