Renaming a node?

Hi,

I have a bunch of nodes that are named after their EC2 instance id, like
i-abc12345. I’d like to rename these to something more useful. I was
somewhat successful by doing something like

% knife node show -Fj i-abc12345 > blah.json
% knife node delete i-abc12345
% <edit blah.json’s name: field>
% knife node from file blah.json

but ultimately these steps didn’t work that well. I also ended up having to
knife client delete…

Anyone know of a supported or easier way to change a node’s name?

Thanks
Mike