Rudder

When creating a group w eneed parameter NodeGroupCategory is mandatory.

If this is missing a group cannot be created.

This works fine when passing parameters one by one ( with -d)

However, when passing json the parameter is not read ... makin gimpossible to create a Group with json params.

Notice that there is a nice second effect: there is nowhere in Rudder category ids. How cool! So one has to go look directory names in /var/rudder/configuration-repository/groups, great...