Comment # 2 on bug 1021062 from Dominique Leuenberger

Got some more info:


with systemd 232:
> systemctl show iscsid.socket --property=MainPID returns with error code 1

with systemd 228:
> systemctl show iscsid.socket --property=MainPID returns with error code 0

So there is a change in systemctl that impacts yast here, namely:

systemctl show -p AnyUnknownProperty returned code '0' up to 228, and returns
'1' in 232; I don't think systemd is wrong in telling that you query something
that does not make sense...

so, yast must not query for MainPID on a .socket