livecd-rootfs

~chad.smith/livecd-rootfs:use-cloud-cfg-d-parts

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lp:~chad.smith/livecd-rootfs
use-cloud-cfg-d-parts

Last commit made on 2023-03-23

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Branch merges

Ready for review for merging into livecd-rootfs:ubuntu/master

Michael Hudson-Doyle: Pending requested 2023-03-23

Dimitri John Ledkov: Pending requested 2023-03-23

Dan Bungert: Pending requested 2023-03-23

Branch information

Name:: use-cloud-cfg-d-parts

Repository:: lp:~chad.smith/livecd-rootfs

Recent commits

24e8da4... by Chad Smith on 2023-03-23

cloud.cfg: migrate remaining cloud cfg modules to cloud.cfg.d/ parts

Preserve this list of config modules allowed to run in ephmeral
installer stage.

Is there a reason some modules are redacted?

It's likely some of this (certainly the final modules) were cut to
save time intentionally in ephemeral boot.

  - Note that cloud-init now performs schema validation to avoid
    running inapplicable modules avoiding sunk cost into loading 50+
    config modules that NOOP.

Another reason these modules were trimmed was probably to filter
unwanted behavior from ephemeral boot stage.

It's likely a mix of many reasons but we should review this list
again to see if we still want to retain the subset of modules and
if we should include more. One element take into account is if we
want to support modification of ephemeral install stage with
cloud-config user-data, we need to think about whether we want
derivative installers to leverage standard #cloud-config options.

The missing modules unrepresented from upstream:
  cloud_init_modules:
    - migrator
    - seed_random
    - growpart
    - resizefs
    - disk_setup
    - mounts
    - set_hostname
    - update_hostname
    - update_etc_hosts

  cloud_config_modules:
    - wireguard
    - snap
    - ubuntu_autoinstall
    - keyboard
    - locale
    - grub-dpkg
    - apt-pipelining
    - apt-configure
    - ubuntu-advantage
    - ntp
    - byobu

   cloud_final_modules:
   - package-update-upgrade-install
   - fan
   - landscape
   - lxd
   - ubuntu-drivers
   - write-files-deferred
   - puppet
   - chef
   - ansible
   - mcollective
   - salt-minion
   - reset_rmc
   - refresh_rmc_and_interface
   - rightscale_userdata
   - scripts-vendor
   - scripts-per-boot
   - scripts-per-instance
   - install-hotplug
   - power-state-change

fe58446... by Chad Smith on 2023-03-23

cloud.cfg: move installer default installer user/ssh to separate cfg

We don't want to overwrite entire /etc/cloud/cloud.cfg as it becomes
dated.

5fa4773... by Chad Smith on 2023-03-23

cloud.cfg: move live installer preserve_hostname to parts file

Avoid overwriting /etc/cloud/cloud.cfg as a whole because it gets
out of date

541a0af... by Chad Smith on 2023-03-23

cloud.cfg: move live installer network config to separate parts file

52490f2... by Chad Smith on 2023-03-23

cloud.cfg.d: shift installer-based dropins to lexigraphic 80 range

Ordering of cloud.cfg.d parts directory is lexigraphic so, we don't
want to have live installer config camping on the last possible
config priority prefix at 99 as it makes supplemental overrides in
the ephemeral environment harder for 3rd parties.

e1d6746... by Łukasz Zemczak on 2023-03-23