[Bug 2007419] Re: buildd daily kinetic, lunar, and mantic image missing systemd-resolved

[Timo Aaltonen]

Hello Callahan, or anyone else affected,

Accepted livecd-rootfs into mantic-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/livecd-
rootfs/23.10.59 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-
mantic to verification-done-mantic. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-mantic. 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.

** Changed in: livecd-rootfs (Ubuntu Mantic)
       Status: In Progress => Fix Committed

** Tags added: verification-needed verification-needed-mantic

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https://bugs.launchpad.net/bugs/2007419

Title:
  buildd daily kinetic, lunar, and mantic image missing systemd-resolved

Status in cloud-images:
  Fix Committed
Status in livecd-rootfs package in Ubuntu:
  Fix Released
Status in livecd-rootfs source package in Lunar:
  Won't Fix
Status in livecd-rootfs source package in Mantic:
  Fix Committed

Bug description:
  [ Impact ]

   * There was a regression in the buildd images when systemd-resolved was moved
     out of systemd to a separate package, as the buildd recipes did not include
     systemd-resolved. Those images don't include a resolvconf anymore.

   * This affects buildd images only in the context where they are booted
     standalone (e.g. kvm, multipass). buildd containers which get network
     configuration injected (like launchpad) are not affected.

   * This fix adds the systemd-resolved package explicitly, making the resolver
     available on buildd images like pre-kinetic.

  [ Test Plan ]

   * Build image with project=ubuntu-base subproject=buildd
  image_target=all

   * Boot qcow2 buildd image. run `apt-get update`

   * Apt should be able to resolve mirrors and update fine.

  [ Where problems could occur ]

   * If the context in which buildd images are used injects a resolv.conf
     without unlinking the systemd-resolved stub, the resolver might revert
     the injected config to the systemd-resolved stub on restart.

  [ Original Description ]

  Hello,

  I'm trying to use the buildd daily images [1].  However, I'm having an
  issue with `systemd-resolved` not being installed on buildd's daily
  kinetic and lunar images.

  From what I can gather, systemd-resolved:
  1. exists in all other buildd daily images and buildd release images
  2. exists in the other cloud images [2]
  3. was separated from the systemd package in kinetic and lunar [3]

  It's a bit of a catch-22, because without `systemd-resolved` or
  literally `/usr/bin/resolvectl`, I can't run `apt install systemd-
  resolved` in my LXD environment.

  Can someone please advise?  Was this package excluded on purpose?

  Sources:
  [1] https://cloud-images.ubuntu.com/buildd/daily/
  [2] https://cloud-images.ubuntu.com/
  [3] https://packages.ubuntu.com/search?keywords=systemd-resolved&searchon=names&exact=1&suite=all&section=all

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