Re: [PATCH v4 0/2] Enable systemd units based on systemd presets

[Zhihang Wei <wzh@ilbers.de>]

Applied to next, thanks.

Bets regards,
Zhihang

On 10/30/25 12:33, alexander.heinisch@siemens.com wrote:
> From: Alexander Heinisch <alexander.heinisch@siemens.com>
>
> By default population of the presets is automatically done by systemd
> on first-boot.
>
> There were several issues with that:
>
> 1. The rootfs we get as a build artifact does not reflect the actual
> system running in the field.
>
> 2. For setups without writeable /etc this fails. With that addition
> it happens already at build time.
>
> Note: Additional services are enabled only. Services already enabled
> during the package installation won't be changed.
>
> Opt-out: `ROOTFS_FEATURES:remove = "populate-systemd-preset"`
>
> Changes since v1:
>    - Documented changes in RECIPE-API-CHANGELOG.md
>
> Changes since v2:
>    - Enable postprocessing to populate systemd presets via ROOTFS_FEATURES
>
> Changes since v3:
>    - Check if systemctl is installed on the target rootfs before invoking it.
>
>      => Tests fixed:
>      ```
>      $ avocado run citest.py:DevTest.test_dev --max-parallel-tasks=1
>      JOB ID     : 131df887f543d582a4e23d18759ef4d908a13485
>      JOB LOG    : /tmp/tmpaj335w6s/avocado/job-results/job-2025-10-30T10.32-131df88/job.log
>       (1/6) citest.py:DevTest.test_dev: STARTED
>       (1/6) citest.py:DevTest.test_dev: PASS (611.18 s)
>       (2/6) citest.py:DevTest.test_dev_apps: STARTED
>       (2/6) citest.py:DevTest.test_dev_apps: PASS (625.95 s)
>       (3/6) citest.py:DevTest.test_dev_rebuild: STARTED
>       (3/6) citest.py:DevTest.test_dev_rebuild: PASS (243.81 s)
>       (4/6) citest.py:DevTest.test_dev_run_amd64_bookworm: STARTED
>       (4/6) citest.py:DevTest.test_dev_run_amd64_bookworm: PASS (72.85 s)
>       (5/6) citest.py:DevTest.test_dev_run_arm64_bookworm: STARTED
>       (5/6) citest.py:DevTest.test_dev_run_arm64_bookworm: PASS (35.98 s)
>       (6/6) citest.py:DevTest.test_dev_run_arm_bookworm: STARTED
>       (6/6) citest.py:DevTest.test_dev_run_arm_bookworm: PASS (40.02 s)
>      RESULTS    : PASS 6 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
>      JOB TIME   : 1634.63 s
>      ```
>
> Alexander Heinisch (2):
>    Minor cleanup: Refactor ROOTFS_FEATURES assignment for image to make
>      upcoming changes more easily trackable.
>    classes/image-postproc: Enable systemd units based on systemd presets
>
>   RECIPE-API-CHANGELOG.md     | 20 +++++++++++++++++++-
>   meta/classes/image.bbclass  | 10 +++++++++-
>   meta/classes/rootfs.bbclass | 12 ++++++++++++
>   3 files changed, 40 insertions(+), 2 deletions(-)
>
> --
> 2.39.5
>

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