Changes for openSUSE / SLE:
* ignition-mount-initrd-fstab.service:
Upstream Ignition will only mount partitions or subvolumes explicitly
mentioned in the Ignition configuration. A default SUSE system, however,
is split over several subvolumes, and most users won't want to define
all the partitions again. On the other hand a lot of core functionality (e.g.
configuring a SSH certificate for the root user or adding a configuration
file) requires access to those subvolumes.
For better usability in addition to Ignition's own mount / umount stage all
files systems tagged for being mounted in the initrd ("x-initrd.mount" mount
flag) will automatically be mounted / umounted.
* ignition-setup-user-suse.sh / ignition-userconfig-timeout*.conf:
The user configuration can be stored on a device with the label "ignition"
(e.g. by attaching a USB flash drive with that name) instead of putting the
file onto the root partition.
* ignition-suse-generator:
Supplements the upstream generator by adding dependencies to
ignition-setup-user-suse.sh and ignition-mount-initrd-fstab.service.
Additionally it will try to autodect the platform if it is not set on the
kernel command line.
* 02_ignition_firstboot:
This file has been part of upstream ignition-dracut, but has since then been
moved to a static CoreOS specific configuration
(https://github.com/coreos/coreos-assembler/pull/616); it is now used in a
modified version adapted to SUSE's needs.
This script will automatically set the kernel parameters to trigger an
Ignition run if a flag file does not exist (e.g. on first boot). To trigger
an Ignition run manually just delete the file
"/boot/writable/firstboot_happened".
* change-ignition-firstboot-path.conf:
Overwrite CoreOS specific path.
* ignition-enable-network.service / ignition-enable-network.sh:
Ignition supports detection whether the configuration requires networking
to avoid having to boot with networking enabled even when it isn't
necessary; the actual implementation to start the network is left to the
distribution.
