The impish-live-server images fail to boot to subiquity

Bug #1933352 reported by Paride Legovini
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu CD Images
Invalid
Undecided
Unassigned
subiquity
Invalid
Undecided
Unassigned
livecd-rootfs (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Daily ISOs were not available between 2021-06-17 and 2021-06-17 due to changes related to the switch to zstd for the initrd compression (IIUC).

On 2021-06-23 the impish-live-server ISOs were built again, but fail to boot to subiquity, showing the issue text (Ubuntu Impish Indri (development branch) \n \l) in a loop, with no login prompt. This happens on all the archs. My impression is that subiquity fails to start for some reason, and the system enters a retry loop.

This is easy to reproduce:

1. Download the latest impish-live-server-amd64.iso
2. Try to install a VM using it (via virt-install or bare kvm)

Related branches

Paride Legovini (paride)
summary: - The live-server images fail to boot to subiquity
+ The impish-live-server images fail to boot to subiquity
Revision history for this message
Michael Hudson-Doyle (mwhudson) wrote :

This is a bug in livecd-rootfs which assumes all base snaps needed for subiquity are already in the filesystem layer, which is no longer true now that lxd is based on core20.

Changed in ubuntu-cdimage:
status: New → Invalid
Changed in subiquity:
status: New → Invalid
Changed in livecd-rootfs (Ubuntu):
status: New → In Progress
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package livecd-rootfs - 2.727

---------------
livecd-rootfs (2.727) impish; urgency=medium

  * Remove assumption in 032-installer-squashfs.binary that all core snaps
    needed for subiquity are already in the filesystem layer. (LP: #1933352)

 -- Michael Hudson-Doyle <email address hidden> Thu, 24 Jun 2021 11:51:43 +1200

Changed in livecd-rootfs (Ubuntu):
status: In Progress → Fix Released
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