systemd questions

[Michał Piotrowski]

Hi,

2011/5/12 Michal Hlavinka <mhlavink at redhat.com>:
> Hi,
>
> I'm working with nut upstream to test sysv->systemd changes, but I found some
> problems and they've came up with a few questions too.
>
>
> 1) does systemd support alternative to "service sthd configtest" or other
> special actions?
>
>
> 2) does systemd have support for conditions in service files? It seem it's not
> supported right now. Is there any plan for this?

You need to use bash helper scripts for such things. I would like to
find out in which directory helper scripts should be placed. This
should be somehow standardized.

>
>
> 3) in which cases I should ommit [Install] section in service file?
>
>
> 4) Is there any difference between
> a) A.service: After=B.service
> and
> b) B.service: Before=A.service
> or both a) and b) are required?
>
> We have service A and service B. Service B requires service A, but it can
> require service A from different host (depends on configuration). So we've
> added After=A in service B and also Before=B in service A, but it did not
> help. Expected result was B is started and if A is configured to start too, it
> should be started before B. Actual result is that B is started before A if
> both of them should start (when using systemctl start B.service A.service).
>
>
> 5) in old initscripts, there was /etc/init.d/halt with section for ups
> shutdown. With that script gone, was that functionality ported to systemd
> somehow?
>
> Thanks
> Michal
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-- 
Best regards,
Michal

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