| 2019-08-23 16:52:59 |
Brian Murray |
bug |
|
|
added bug |
| 2019-08-23 16:53:12 |
Brian Murray |
tags |
|
eoan |
|
| 2019-08-23 16:53:15 |
Brian Murray |
ubuntu-release-upgrader (Ubuntu): status |
New |
Triaged |
|
| 2019-08-23 16:53:18 |
Brian Murray |
ubuntu-release-upgrader (Ubuntu): importance |
Undecided |
High |
|
| 2019-08-23 16:53:51 |
Brian Murray |
nominated for series |
|
Ubuntu Eoan |
|
| 2019-08-23 16:53:51 |
Brian Murray |
bug task added |
|
ubuntu-release-upgrader (Ubuntu Eoan) |
|
| 2019-08-24 12:25:44 |
Francis Ginther |
tags |
eoan |
eoan id-5d601a1e1cecf13f82a7067a |
|
| 2019-08-28 17:14:18 |
Łukasz Zemczak |
ubuntu-release-upgrader (Ubuntu Eoan): assignee |
|
Łukasz Zemczak (sil2100) |
|
| 2019-08-30 17:04:55 |
Łukasz Zemczak |
ubuntu-release-upgrader (Ubuntu Eoan): status |
Triaged |
In Progress |
|
| 2019-08-30 17:05:09 |
Łukasz Zemczak |
branch linked |
|
lp:~sil2100/ubuntu-release-upgrader/snap-core18-from-stable |
|
| 2019-09-03 14:09:11 |
Łukasz Zemczak |
nominated for series |
|
Ubuntu Disco |
|
| 2019-09-03 14:09:11 |
Łukasz Zemczak |
bug task added |
|
ubuntu-release-upgrader (Ubuntu Disco) |
|
| 2019-09-04 16:22:53 |
Launchpad Janitor |
ubuntu-release-upgrader (Ubuntu Eoan): status |
In Progress |
Fix Released |
|
| 2019-09-05 10:05:31 |
Łukasz Zemczak |
description |
The release upgrader (DistUpgradeQuirks.py) tries to run the following command when upgrading a system without snaps installed to Ubuntu 19.10 (eoan):
snap install --channel stable/ubuntu-19.10 core18
This channel does not exist and the release upgrade will fail e.g.:
2019-08-23 03:24:45,533 DEBUG quirks: running eoanPostUpgrade
2019-08-23 03:24:45,533 DEBUG running Quirks.eoanPostUpgrade
2019-08-23 03:24:51,547 DEBUG install of snap core18 failed
2019-08-23 03:25:51,348 DEBUG install of snap gnome-3-28-1804 succeeded
The quirk should be updated so that an ubuntu release channel is not used when installing the core18 snap. |
[Impact]
During distro upgrades, additional logic exists that replaces existing debs with snaps and refreshes existing, installed snaps to the branch of the series we're upgrading to (e.g. from stable/ubuntu-18.04 to stable/ubuntu-19.04 etc.). However, the upgrader tries to apply the logic for all the snaps it 'supports' in migration, even though snaps like core18 do not have per-series branches (and will never have). This causes non-fatal failures during installation/refresh of the core18 snap on upgrades. Even though this does not cause a crash or error, and in theory should should not cause any trouble as core18 *should* be pulled in as a dependency of the other snaps, it is invalid behavior and might result in core18 not being present on the end system. Upgrades should not perform commands that fail, if possible.
[Test Case]
* Prepare a bionic machine
* Make sure ubuntu-desktop and snapd are installed on it
* Make sure core18 is *not* installed on the system - if there are any snaps installed, remove them
* Perform an upgrade to disco (with the --proposed option, to use disco-proposed)
* Reboot
* Make sure that the upgrade succeeded
* Check if core18 is installed, open /var/log/dist-upgrade/main.log and look for 'install of snap core18', make sure the command succeeded
[Regression Potential]
The changes have been constrained to the DistUpgradeQuirks place, only to the snap handling pieces. So any possible regressions should be visible in the snap replacement/refresh areas. Most probable ones would be for the snaps not being installed/refreshed properly, or using the wrong channels/branches.
[Original Description]
The release upgrader (DistUpgradeQuirks.py) tries to run the following command when upgrading a system without snaps installed to Ubuntu 19.10 (eoan):
snap install --channel stable/ubuntu-19.10 core18
This channel does not exist and the release upgrade will fail e.g.:
2019-08-23 03:24:45,533 DEBUG quirks: running eoanPostUpgrade
2019-08-23 03:24:45,533 DEBUG running Quirks.eoanPostUpgrade
2019-08-23 03:24:51,547 DEBUG install of snap core18 failed
2019-08-23 03:25:51,348 DEBUG install of snap gnome-3-28-1804 succeeded
The quirk should be updated so that an ubuntu release channel is not used when installing the core18 snap. |
|
| 2019-09-05 10:05:33 |
Łukasz Zemczak |
ubuntu-release-upgrader (Ubuntu Disco): importance |
Undecided |
Medium |
|
| 2019-09-05 10:05:39 |
Łukasz Zemczak |
ubuntu-release-upgrader (Ubuntu Disco): status |
New |
In Progress |
|
| 2019-09-30 17:00:55 |
Brian Murray |
ubuntu-release-upgrader (Ubuntu Disco): status |
In Progress |
Fix Committed |
|
| 2019-09-30 17:00:59 |
Brian Murray |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2019-09-30 17:01:00 |
Brian Murray |
bug |
|
|
added subscriber SRU Verification |
| 2019-09-30 17:01:03 |
Brian Murray |
tags |
eoan id-5d601a1e1cecf13f82a7067a |
eoan id-5d601a1e1cecf13f82a7067a verification-needed verification-needed-disco |
|
| 2019-10-09 13:47:58 |
Łukasz Zemczak |
tags |
eoan id-5d601a1e1cecf13f82a7067a verification-needed verification-needed-disco |
eoan id-5d601a1e1cecf13f82a7067a verification-done verification-done-disco |
|
| 2019-10-09 17:18:14 |
Launchpad Janitor |
ubuntu-release-upgrader (Ubuntu Disco): status |
Fix Committed |
Fix Released |
|
| 2019-10-09 17:18:31 |
Brian Murray |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
