Comment # 6 on bug 959365 from Thomas Blume

(In reply to Per Jessen from comment #3)
> AFAICT, this is a problem in dracut 037-17.30.  I copied
> /usr/lib/dracut/modules.d/95iscsi from Leap42.1 (dracut 037-68.1) to my
> system under test, and rebuilt the initrd - now it has the /etc/iscsi etc.
> and is able to boot.

Can you please provide:

/var/log/YaST2/mkinitrd.log
/var/log/YaST2/y2logmkinitrd

from the problematic machine?