This bug was fixed in the package ubuntu-release-upgrader - 1:24.04.22
---------------
ubuntu-release-upgrader (1:24.04.22) noble; urgency=medium
[ Tobias Heider ]
* Fix typo in force_obsoletes. (LP: #2076913)
[ Nick Rosbrook ]
* DistUpgrade: handle cache key error when removing obsolete packages
(LP: #2077358)
* deb2snap: switch snap-store and firmware-updater tracks
(LP: #2077344)
* Run pre-build.sh: updating mirrors, demotions, and translations.
ubuntu-release-upgrader (1:24.04.21) noble; urgency=medium
* DistUpgradeQuirks: disable stub resolver on upgrades from jammy
(LP: #2043820)
* DistUpgrade: show a message about denied package removals
(LP: #2073278)
* data: add cryptsetup-initramfs to removal_denylist.cfg
(LP: #2067622)
* DistUpgradeQuirks: abort if system is not /usr-merged
(LP: #2058648)
* DistUpgradeQuirks: disable cloud-init on upgrade
(LP: #2075968)
* DistUpgradeQuirks: abort if rabbitmq-server installed
(LP: #2074309)
* Run pre-build.sh: updating mirrors, demotions, and translations.
ubuntu-release-upgrader (1:24.04.20) noble; urgency=medium
[ Mate Kukri ]
* DistUpgradeQuirks: make sure GRUB "cloud_style_installation" is set in
cloud images (LP: #2054103)
[ Julian Andres Klode ]
* Move the actiongroup out of the obsoletes loop
* Reimplement obsolete removal with resolve_by_keep (LP: #1874272)
[ Nick Rosbrook ]
* Run pre-build.sh: updating mirrors, demotions, and translations.
-- Nick Rosbrook <en...@ubuntu.com> Wed, 21 Aug 2024 12:55:15 -0400
** Changed in: ubuntu-release-upgrader (Ubuntu Noble)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2043820
Title:
Unable to contact snap store on Xubuntu from Jammy to Noble
Status in firefox package in Ubuntu:
Confirmed
Status in snapd package in Ubuntu:
Confirmed
Status in ubuntu-release-upgrader package in Ubuntu:
Invalid
Status in firefox source package in Noble:
Confirmed
Status in snapd source package in Noble:
Confirmed
Status in ubuntu-release-upgrader source package in Noble:
Fix Released
Bug description:
[Impact]
Upgrades from Jammy to Noble can fail if snap transition packages are
installed after the new systemd has been unpacked, but before systemd-
resolved has been unpacked.
In practice, this manifests on at least Xubuntu upgrades during the
chromium-browser snap transition.
[Test Plan]
Without this fix, the snap store connectivity check will fail when
installing the chromium-browser snap because systemd-resolved is not
present, so DNS lookups fail during the connectivity check.
With the fix in place, the systemd-resolved stub resolver should be
disabled during the upgrade so that DNS lookups succeed even when
systemd-resolved is not yet unpacked on the system again.
So, to test this fix, we should run an upgrade on a Xubuntu 22.04
system:
$ do-release-upgrade -d
And verify that (a) the chromium-browser installation (and snap store
connectivity check) succeeds, and (b) that the stub resolver is not in
use during the upgrade.
$ cat /etc/resolv.conf
$ cat /run/systemd/resolved.conf.d/dist-upgrade-no-stub-resolver.conf
[Where problems could occur]
This patch disables the systemd-resolved stub resolver by writing a drop-in to
/run/systemd/resolved.conf.d. If there was a mistake in the drop-in, it would
not correctly disable the stub resolver.
[Original Description]
When running `do-release-upgrade -d` on Jammy Xubuntu, the upgrade
fails consistently at the `Installing the firefox snap` step.
This was first detected on Jenkins [1], then reproduced locally with
`auto-upgrade-testing`, then finally by manually running a `do-
release-upgrade -d` in a VM.
[1]: https://platform-qa-jenkins.ps5.ubuntu.com/view/upgrade-
list/job/upgrade_ubuntu-jammy-noble-xubuntu-amd64_qemu/7/consoleFull
(Jenkins full log attached)
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-release-upgrader-core 1:22.04.17
ProcVersionSignature: User Name 5.15.0-88.98-generic 5.15.126
Uname: Linux 5.15.0-88-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CurrentDesktop: XFCE
Date: Fri Nov 17 18:24:22 2023
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: ubuntu-release-upgrader
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
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