Handle VROC devices in autoyast

At time of running pre, array is not assembled by default,
inject a scan to check for them.

VROC must not be specified by 'md' name, or yast thinks it
needs to own making it, and complains that the setup doesn't
specify members.

confluent_osdeploy/suse15/profiles/hpc/scripts/pre.sh

@@ -38,7 +38,16 @@ if grep ^ntpservers: /etc/confluent/confluent.deploycfg > /dev/null; then
     echo '</ntp_servers></ntp-client>' >> /tmp/ntp.cfg
     ntpcfg=$(paste -sd '' /tmp/ntp.cfg)
 fi
+mdadm --assemble --scan
 run_remote_python getinstalldisk
+if grep ^md /tmp/installdisk > /dev/null; then
+   for md in /dev/disk/*/*; do
+	rmd=$(readlink $md)
+	if echo $rmd|grep $(cat /tmp/installdisk)$ > /dev/null; then
+	    echo ${md#/dev/} > /tmp/installdisk
+	fi
+   done
+fi
 sed -e s'!'%%INSTDISK%%'!'/dev/$(cat /tmp/installdisk)'!' -e s'!'%%NODENAME%%'!'$nodename'!' -e 's!<networking\(.*\)>!'"$ntpcfg"'<networking\1>!' -e "s?%%ROOTPASSWORD%%?${rootpw}?" /tmp/profile/autoinst.xml > /tmp/profile/modified.xml
 if grep append /tmp/bootloader.xml > /dev/null; then
     sed -i 's@</general>@</general>'"$(tr -d '\n' < /tmp/bootloader.xml)"'@' /tmp/profile/modified.xml