deployment.sh: provide udev rules on non-physical pro installs

Testing: https://bugtracker.sipwise.com/view.php?id=721

From: Michael Prokop <mprokop@sipwise.com>

deployment.sh

@@ -738,6 +738,17 @@ if "$PRO_EDITION" ; then
   echo $CMASTER >> $TARGET/etc/ngcp_ha_master
 fi
 
+if "$PRO_EDITION" && [[ $(imvirt) != "Physical" ]] ; then
+  echo "Generating udev persistent net rules."
+  INT_MAC=$(udevadm info -a -p /sys/class/net/${INTERNAL_DEV} | awk -F== '/ATTR{address}/ {print $2}')
+  EXT_MAC=$(udevadm info -a -p /sys/class/net/${EXTERNAL_DEV} | awk -F== '/ATTR{address}/ {print $2}')
+
+  cat > $TARGET/etc/udev/rules.d/70-persistent-net.rules << EOF
+## Generated by Sipwise deployment script
+SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}==$INT_MAC, ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="$INTERNAL_DEV"
+SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}==$EXT_MAC, ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="$EXTERNAL_DEV"
+EOF
+fi
 
 if "$NGCP_INSTALLER" ; then