Noble moved to the 6.6 kernel now and the preseeding optimization
doesn't work anymore given that the apparmor features used during
preseeding do not match the apparmor features used on a running system
with kernel 6.6 .
By invoking LXD, lxd-installer will install LXD from the right
place, thereby make it simpler for us to not hardcode the
channel and manually snap install it.
This makes the hook ok to use cross-flavor.
We could also move glib-compile-schemas to a separate hook, to ensure we never
silently fail because glib-compile-schemas is broken/missing.
When the files we're creating in the live layer have static content, ship
them in live-build/ubuntu/includes.chroot.minimal.standard.live instead of
generating them from live-build/ubuntu/hooks/020-ubuntu-live.chroot_early.
Also fixes the fact that
live-build/ubuntu/hooks/020-ubuntu-live.chroot_early was incorrectly writing
to /root in the previous upload instead of /usr.
Without casper in the minimal.standard.live seed for flavors using the
new ubuntu-desktop-installer (or derivitives thereof), casper cannot
create a live user. Without this live user, Ubuntu Studio has been
experiencing the inability to login automatically from either the GUI or
manually from a TTY. This leaves the boot at a black screen with a mouse
cursor. This commit is an attempt to avoid the same situation. Previous
assessments of omitting casper from this line appear to have been
incorrect.
Somewhere along the line, we started trying to add packages to the live
environment of flavor "preinstalled" images. But:
- we don't build preinstalled images for any flavors
- the preinstalled images for projects like cloud images and wsl are
explicitly excepted from this code
- the only desktop project we do produce preinstalled images for, Ubuntu
on Raspberry Pi, uses ubuntu-image for building so this code is never
reached
ppc64el still uses /boot/vmlinux so we need to determine the boot file name as non ppc64el use /boot/vmlinuz. This
is then used to determine the kernel major minor version installed so that the correct apparmor features can be used
during snap preseeding. This preseeding was failing for ppc64el for the mantic 6.5 kernel as the /boot/vmlinuz
being checked did not exist.
On armhf and arm64 the QEMU virt machine provides the serial console as an
emulated AMBA PrimeCell UART which the kernel refers to as /dev/ttyAMA0.
Consider this when constructing GRUB_CMDLINE_LINUX_DEFAULT in file
/etc/default/grub.d/50-cloudimg-settings.cfg (LP: #2036730).
Reviewed-by: Gauthier Jolly <gauthier.jolly@canonical.com>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
lp: #2037567. starting in kernel 6.5.0.1006, there's been an update to
apparmor features. Creates the 6.5 kernel directory, fully populates
with feats checked from a machine running 6.5.0.1006 installed from
proposed (as of 20230927).
Steve Langasek
Thomas Bechtold
Utkarsh Gupta
Erich Eickmeyer
Michael Hudson-Doyle
Dave Jones
Ankush Pathak
Yao Wei (魏銘廷)
Brian Murray
Philip Roche
Paride Legovini
Heinrich Schuchardt
John Chittum
Sebastien Bacher
Dan Bungert