Re: [PATCH] classes/image-postproc-extension: Remove /etc/machine-id

[Anton Mikanovich <amikan@ilbers.de>]

19.04.2022 18:36, Q. Gylstorff wrote:
> From: kas <kas@example.com>
>
> In a read-only system the machine id should be deleted or
> set to `unitialized\n`[1].
>
> Systemd will generate a new machine-id during the first boot.
> In the case of a read-only root file system Systemd generates a mount point with
> the machine id. If an overlay for /etc is used this creates a mount conflict.
> To avoid the conflict between the overlay filesystem and systemd /etc/machine-id
> mount point deleted the file /etc/machine-id.
>
> [1]: https://systemd.io/BUILDING_IMAGES/
>
> Signed-off-by: Quirin Gylstorff <quirin.gylstorff@siemens.com>
> ---
>   meta/classes/image-postproc-extension.bbclass | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/meta/classes/image-postproc-extension.bbclass b/meta/classes/image-postproc-extension.bbclass
> index ca520273..0c412c0d 100644
> --- a/meta/classes/image-postproc-extension.bbclass
> +++ b/meta/classes/image-postproc-extension.bbclass
> @@ -57,7 +57,7 @@ ROOTFS_POSTPROCESS_COMMAND =+ "image_postprocess_machine_id"
>   image_postprocess_machine_id() {
>       # systemd(1) takes care of recreating the machine-id on first boot
>       sudo rm -f '${IMAGE_ROOTFS}/var/lib/dbus/machine-id'
> -    sudo install -m 644 '/dev/null' '${IMAGE_ROOTFS}/etc/machine-id'
> +    sudo rm -f '${IMAGE_ROOTFS}/etc/machine-id'
>   }
>   
>   ROOTFS_POSTPROCESS_COMMAND =+ "image_postprocess_sshd_key_regen"

Hello, Quirin
Please try to use real 'From' field in patchsets.