Seems to have worked. We need to SRU this now.
** Description changed:
+ [ Description ]
+
eoan:
livecd-rootfs | 2.599
bionic:
livecd-rootfs | 2.525.27
Images currently being built have non-functional snaps. Seeding never
finishes, and the journal contains:
Jul 15 13:52:16 ubuntu snapd[944]: stateengine.go:102: state ensure
error: devicemgr: cannot proceed without seeding "core"
+ [ Fix ]
+
+ Explicitly seed 'core', since snapd still requires it currently.
+
+ [ QA ]
+
+ Boot a desktop ISO to the live session. Snap seeding is slow, so wait a
+ couple of minutes. Check that the seeded snaps (e.g. gnome-calculator)
+ are available in the Shell.
+
+ [ Regression potential ]
+
+ Image builds could start failing. They'll now have core where they
+ didn't before, so that is a size increase.
+
+ [ Original report (rest of) ]
+
seed.yaml doesn't contain core:
- ubuntu@ubuntu:~$ cat /var/lib/snapd/seed/seed.yaml
+ ubuntu@ubuntu:~$ cat /var/lib/snapd/seed/seed.yaml
snaps:
- -
- name: core18
- channel: stable
- file: core18_1055.snap
- -
- name: snapd
- channel: stable
- file: snapd_3646.snap
- -
- name: gnome-3-28-1804
- channel: stable/ubuntu-19.10
- file: gnome-3-28-1804_67.snap
- -
- name: gnome-calculator
- channel: stable/ubuntu-19.10
- file: gnome-calculator_406.snap
- -
- name: gnome-characters
- channel: stable/ubuntu-19.10
- file: gnome-characters_296.snap
- -
- name: gnome-logs
- channel: stable/ubuntu-19.10
- file: gnome-logs_61.snap
- -
- name: gnome-system-monitor
- channel: stable/ubuntu-19.10
- file: gnome-system-monitor_100.snap
- -
- name: gtk-common-themes
- channel: stable/ubuntu-19.10
- file: gtk-common-themes_1313.snap
-
+ -
+ name: core18
+ channel: stable
+ file: core18_1055.snap
+ -
+ name: snapd
+ channel: stable
+ file: snapd_3646.snap
+ -
+ name: gnome-3-28-1804
+ channel: stable/ubuntu-19.10
+ file: gnome-3-28-1804_67.snap
+ -
+ name: gnome-calculator
+ channel: stable/ubuntu-19.10
+ file: gnome-calculator_406.snap
+ -
+ name: gnome-characters
+ channel: stable/ubuntu-19.10
+ file: gnome-characters_296.snap
+ -
+ name: gnome-logs
+ channel: stable/ubuntu-19.10
+ file: gnome-logs_61.snap
+ -
+ name: gnome-system-monitor
+ channel: stable/ubuntu-19.10
+ file: gnome-system-monitor_100.snap
+ -
+ name: gtk-common-themes
+ channel: stable/ubuntu-19.10
+ file: gtk-common-themes_1313.snap
I think it is due to this change in livecd-rootfs:
laney@raleigh (ubuntu/master↑3|✔)> git show
05e71b38409b5a7cef41ebc864223466292268bb -- live-build/functions
~/dev/canonical/release/livecd-rootfs
commit 05e71b38409b5a7cef41ebc864223466292268bb
Author: Tobias Koch <tobias.k...@canonical.com>
Date: Thu Apr 11 17:46:00 2019 +0200
- Do not include any snaps in ubuntu-cpc:minimized builds
+ Do not include any snaps in ubuntu-cpc:minimized builds
diff --git a/live-build/functions b/live-build/functions
index c0dfcdca..6cc87d91 100644
--- a/live-build/functions
+++ b/live-build/functions
@@ -436,6 +436,17 @@ _snap_preseed() {
- return
- fi
-
+ return
+ fi
+
+ # Determine if and what core snap is needed
+ local core_snap=$(/usr/share/livecd-rootfs/snap-tool info \
+ --cohort-key="${COHORT_KEY:-}" \
+ --channel="$CHANNEL" "$SNAP_NAME" | \
+ grep '^base:' | awk '{print $2}'
+ )
+
+ if [ -n "$core_snap" ]; then
+ _snap_preseed $CHROOT_ROOT $core_snap stable
+ fi
+
- sh -c "
- set -x;
- cd \"$CHROOT_ROOT/var/lib/snapd/seed\";
+ sh -c "
+ set -x;
+ cd \"$CHROOT_ROOT/var/lib/snapd/seed\";
@@ -544,9 +555,6 @@ snap_prepare() {
- local CUSTOM_BRAND_MODEL=${2:-generic:generic-classic}
-
- snap_prepare_assertions "$CHROOT_ROOT" "$CUSTOM_BRAND_MODEL"
+ local CUSTOM_BRAND_MODEL=${2:-generic:generic-classic}
+
+ snap_prepare_assertions "$CHROOT_ROOT" "$CUSTOM_BRAND_MODEL"
-
- # Download the core snap
- _snap_preseed $CHROOT_ROOT core stable
- }
-
- snap_preseed() {
+ }
+
+ snap_preseed() {
Which stopped unconditionally seeding core. But this can't be the whole
story, since disco was built with that livecd-rootfs and it *does* have
core.
** Also affects: livecd-rootfs (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: livecd-rootfs (Ubuntu Bionic)
Status: New => In Progress
** Changed in: livecd-rootfs (Ubuntu Bionic)
Assignee: (unassigned) => Iain Lane (laney)
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https://bugs.launchpad.net/bugs/1836594
Title:
Snaps are broken in daily images
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