provide name based nbd connects

Because nbd-server also provides name-based exports instead of
port-based ones, make it possible to connect to those.

diff --git a/modules.d/95nbd/nbdroot.sh b/modules.d/95nbd/nbdroot.sh
index e20b4e45e4f11a2fc4f1775f992fc0ca1e5e6f82..0e7dd9bd670bf98f80d6bd66259c58752be35b9d 100755 (executable)
--- a/modules.d/95nbd/nbdroot.sh
+++ b/modules.d/95nbd/nbdroot.sh
@@ -30,6 +30,11 @@ nbdfstype=${root%%:*}; root=${root#*:}
 nbdflags=${root%%:*}
 nbdopts=${root#*:}
 
+# If nbdport not an integer, then assume name based import
+if [[ $nbdport != [0-9]* ]]; then
+    nbdport="-N $nbdport"
+fi
+
 if [ "$nbdopts" = "$nbdflags" ]; then
     unset nbdopts
 fi