*** This bug is a duplicate of bug 2113797 ***
https://bugs.launchpad.net/bugs/2113797
Public bug reported:
In cloud-init 25.1.2, changed systemd-related packaging from /lib TO /usr/lib
which was suggested by lintian packaging warnings.[1]
This change though is incompatible with debhelper version 13.6ubuntu1 in
Jammy which now no longer "sees" cloud-init's systemd
units/services/target and doesn't inject the same debhelper enablement
script segments for all of cloud-init services. This results in
inability to launch any VMs on Jammy as cloud-init services are all
disabled/insactive despite ds-indentify correctly identifying the
platform.
This behavior was seen in MAAS Jammy images being unable to get to
network with cloud-init 25.1.2 per this comment[2]. on a somewhat
related MAAS bug about early boot on Jammy.
This regression was caused by the single commit:
https://github.com/canonical/cloud-init/commit/0547349214fcfb827e58c1de5e4ad7d23d08cc7f
With the above change, the binary installed by cloud-init 25.1.2 will not
enable any cloud-init services because cloud-init.postinst lacks all the
following debhelper enablement scripts:
# Automatically added by dh_installsystemd/13.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" =
"abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'cloud-config.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'cloud-config.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'cloud-config.service' >/dev/null ||
true
else
# Update the statefile to add new symlinks (if any), which need
to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'cloud-config.service'
>/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" =
"abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'cloud-final.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'cloud-final.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'cloud-final.service' >/dev/null ||
true
else
# Update the statefile to add new symlinks (if any), which need
to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'cloud-final.service'
>/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" =
"abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'cloud-init-hotplugd.socket' >/dev/null ||
true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'cloud-init-hotplugd.socket';
then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'cloud-init-hotplugd.socket'
>/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need
to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'cloud-init-hotplugd.socket'
>/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" =
"abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'cloud-init-local.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'cloud-init-local.service';
then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'cloud-init-local.service' >/dev/null
|| true
else
# Update the statefile to add new symlinks (if any), which need
to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'cloud-init-local.service'
>/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" =
"abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'cloud-init.service' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'cloud-init.service'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'cloud-init.service' >/dev/null ||
true
else
# Update the statefile to add new symlinks (if any), which need
to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'cloud-init.service' >/dev/null
|| true
fi
fi
# End automatically added section
References:
[1] Upstream cloud-init change doc
https://cloudinit.readthedocs.io/en/latest/reference/breaking_changes.html#id2
[2] MAAS image launch failures
https://bugs.launchpad.net/maas/+bug/2106671/comments/21
** Affects: cloud-init (Ubuntu)
Importance: Critical
Status: New
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https://bugs.launchpad.net/bugs/2113825
Title:
Jammy: 25.1.2 clean images do not enable cloud-init services due to
/lib/systemd packaging change
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https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/2113825/+subscriptions
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