With this change, you can specify a port number for wwclient.
If
wwclient:
port: NUMBER
is specified in warewulf.conf, wwclient will bind to the specified local
port NUMBER. If no port is specified, wwclient will use any available
port, or port 987 if secure is true.
Port 987 is in the default port range used by the Linux NFS client
(665-1023, see linux/include/linux/sunrpc/xprtsock.h). Changing
the port can avoid failures when port 987 is already in use.
Signed-off-by: Tobias Poschwatta <poschwatta@zib.de>
