[Bug 2123887] Re: [SRU] Backport nullboot automated testing to Noble and Jammy

Timo Aaltonen 2123887 at bugs.launchpad.net
Fri Oct 3 13:53:36 UTC 2025


Hello Mate, or anyone else affected,

Accepted ubuntu-boot-test into jammy-proposed. The package will build
now and be available at https://launchpad.net/ubuntu/+source/ubuntu-
boot-test/2.1~22.04 in a few hours, and then in the -proposed
repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, what testing has been
performed on the package and change the tag from verification-needed-
jammy to verification-done-jammy. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-jammy. In either case, without details of your testing we will
not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Tags removed: verification-done
** Tags added: verification-needed verification-needed-jammy

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https://bugs.launchpad.net/bugs/2123887

Title:
  [SRU] Backport nullboot automated testing to Noble and Jammy

Status in ubuntu-boot-test package in Ubuntu:
  Invalid
Status in ubuntu-boot-test source package in Jammy:
  Fix Committed
Status in ubuntu-boot-test source package in Noble:
  Fix Released

Bug description:
  [ Impact ]

   * There has been serious issues caused by untested nullboot SRUs
     breaking production deployments of Azure CVMs.

   * This change adds an automated test of the nullboot package to
     ubuntu-boot-test package, gating the migration of nullboot out
     of -proposed against a successful nullboot update on a simulated
     CVM.

  [ Test Plan ]

   * If the existing and newly added autopkgtests in ubuntu-boot-test
     package pass, with the correct output in the test log, this
     change works as intended.

   * ubuntu-boot-test is not intended to be installed or used on end user
     machines, thus there isn't any value in traditional manual local tests.

  [ Where problems could occur ]

   * The ubuntu-boot-test package was never seeded, nor is it intended to be
     used by end users.

   * The worse case scenario is regression of existing tests, but these are not
     being changed in Noble. In case of Jammy, ubuntu-boot-test isn't even part
     of the archive at present.

  [ Other Info ]

   * Despite being a universe package, ubuntu-boot-test is maintained by the
     Canonical Foundations team.

   * Azure CVMs are not supported by Ubuntu on non-LTS releases, thus there is no
     value in uploading this change first to devel as no images exist that are
     required to enable this test.

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