RE: SYSTEMD_OVERRIDE do not install into image

["David Wang (王振宇)" <DavidWang@quantatw.com>]

Found the root cause.
xyz.openbmc_project.LED.GroupManager.service is installed by Yocto, but xyz.openbmc_project.Network.service is installed by meson, so it can't be modified with SYSTEMD_OVERRIDE.
It packs the conf file because I didn't clean up the package before rebuilding.
Alternative method:
FILES_${PN} += " \
	${systemd_system_unitdir}/xyz.openbmc_project.Network.service.d/service-override.conf"
do_install_append() {
    install -d ${D}${systemd_system_unitdir}/xyz.openbmc_project.Network.service.d
    install -m 0644 ${WORKDIR}/service-override.conf \
		${D}${systemd_system_unitdir}/xyz.openbmc_project.Network.service.d/
}

> -----Original Message-----
> From: David Wang (王振宇)
> Sent: Friday, June 11, 2021 1:56 PM
> To: openbmc@lists.ozlabs.org
> Subject: SYSTEMD_OVERRIDE do not install into image
> 
> Hi all,
> 
> I have written SYSTEMD_OVERRIDE into the bbappend file, and bitbake does
> package a conf file, But the conf file is not installed in obmc-phosphor-image.
> Am I missing any steps? I used the same method to overwrite
> LED.GroupManager.service and it succeeded What makes these different?
> Please leave any comments, thank you.
> 
> SYSTEMD_OVERRIDE_${PN} += "
> service-override.conf:xyz.openbmc_project.Network.service.d/service-overrid
> e.conf"
> 
> armv7a-openbmc-linux-gnueabi/phosphor-network/1.0+gitAUTOINC+fc3aff91
> 65-r1/package/lib$ tree └── systemd
>     ├── system
>     │   ├── xyz.openbmc_project.Network.service
>     │   └── xyz.openbmc_project.Network.service.d
>     │       └── service-override.conf
> 
> obmc-phosphor-image/1.0-r0/rootfs/lib/systemd/system$ ls xyz*service.d -dl
> drwxr-xr-x 2 user user 4096  11 13:33
> xyz.openbmc_project.LED.GroupManager.service.d
> 
> 
> Best Regards,
> David
>