The CPC build hooks for amd64 incorrectly attempt to install shim-signed
in addition to grub-efi-amd64 and grub-pc. These latter two packages
conflict with each other. Instead shim-signed should install whatever
packages are required.
Additionally, this will ensure that autoremove is run after installing
anything in the CPC build hooks. This is done to avoid shipping images
that include packages that are autoremovable. This will clean-up as
packages are installed and detect any breakage at build time.
These introduced a regression for ppc64el and needs more time to bake.
This reverts commits 1deb0c68e8be6b06190402e32292c3c55134eee2 &
6dbb30f53bd3f2086021abdecaee04645c9ccda0.
* "ubuntu-cpc: Fix ppc64el grub console update"
* "ubuntu-cpc: Disable boot splash in all cloud images (LP: #1725358)"
The commit 6dbb30f5 (2.682) which disabled boot splash for all cloud
images introduced an error in the ppc64el hook. This patch corrects the
name of the variable that contains grub console overrides. The error
seen during testing was
'disk-image-ppc64el.binary: line 44: CONSOLES: unbound variable'
and this was due to a typo.
When trying to debug an issue on ARM64 it was reported that it was
quite difficult to debug because of control codes on the console from
the splash.
For cloud image there is a chroot customization the drops 'quiet splash'
but this is only applied to amd64. It hasn't made it into other
architectures because they don't have grub by default in the chroot.
However, when we get into binary hook for the uefi disk image and it's
derivatives grub is installed and this includes architectures that were
skipped in the chroot hook.
This patch changes the cpc-fixes chroot hook to add a cloud-images
grub config with basic overrides, including dropping the boot splash,
for all architectures. For images that never get grub installed this
addition is harmless and small while ensuring that the grub experience
is consistent for images that have grub. The configuration of console
devices as hard-coded remains arch specific.
This patch currently only applies to the "ubuntu-cpc" project.
More and more logic has been going into the hook scripts to decide under which conditions they should run or not. As we are moving to parallelized builds of image sets, this will get even more complicated. Base hooks will have to know which image sets they belong to and modification of the dependency chain between scripts will become more complicated and prone to errors, as the number of image sets grows.
This patch introduces explicit ordering and dependency handling for scripts through the use of `series` files and an explicit syntax for dependency specification.
