group.of.nepali.translators team mailing list archive

[Dimitri John Ledkov <1910557@xxxxxxxxxxxxxxxxxx>]

** Also affects: livecd-rootfs (Ubuntu Hirsute)
   Importance: Undecided
       Status: New

** Also affects: livecd-rootfs (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Also affects: livecd-rootfs (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Also affects: livecd-rootfs (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Also affects: livecd-rootfs (Ubuntu Groovy)
   Importance: Undecided
       Status: New

** Changed in: livecd-rootfs (Ubuntu Hirsute)
       Status: New => Fix Released

** Changed in: livecd-rootfs (Ubuntu Groovy)
       Status: New => In Progress

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https://bugs.launchpad.net/bugs/1910557

Title:
  Buildd images do not launch on macOS under multipass due to missing
  unpacked kernels and initrd

Status in livecd-rootfs package in Ubuntu:
  Fix Released
Status in livecd-rootfs source package in Xenial:
  New
Status in livecd-rootfs source package in Bionic:
  New
Status in livecd-rootfs source package in Focal:
  New
Status in livecd-rootfs source package in Groovy:
  In Progress
Status in livecd-rootfs source package in Hirsute:
  Fix Released

Bug description:
  livecd-rootfs v2.700 in hirsute introduced a fix to produce unpacked
  artifacts for use by multipass on macOS hosts. These hosts require
  direct access to a kernel and initrd to boot the buildd images.

  See: https://git.launchpad.net/livecd-
  rootfs/commit/?id=065c82314464fa78337d5122e1d4826a7d6edbb0

  This change needs to be backported to all suites.

  [Impact]

   * Without this change, users are unable to use the buildd images with
  multipass on macOS hosts. Snapcraft utilizes multipass to build snaps,
  so this blocks macOS users from building snaps.

  As a workaround, the CPC team is manually extracting these artifacts
  and publishing them to cloud-images.ubuntu.com. This is not ideal for
  the long-term, and could result in breakage in the event that the CPC
  team forgets to manually publish these artifacts.

  [Test Case]

   * After this change lands, a user should be able to build images with
  the ubuntu-base project and buildd subproject, and the resulting build
  should produce extracted kernel and initrd artifacts.

  [Where problems could occur]

   * These changes are minor, but a mistake could result in broken buildd image hooks (where the build fails) or broken buildd image artifacts (where the images don't work as expected).
  * Since all buildd images are manually tested by the launchpad team, multipass team, and snapcraft team before they enter production, the risk of introducing breakage for end users is low.

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