discover dhcp options is not clear

[richang2009]

Hi,
I am testing out new node discovery and was running discover dhcp.

Looks like there is no --nodeset option. It throws an error unknown flag "--nodeset". But if I omit, it altogether, it complains with "Please provide a nodeset".

I am running the command mentioned in the "background" page.
$ grendel discover dhcp --subnet 10.64.0.0 --nodeset tux-[01-100]

I would also like to mention that there seems to be no clear documentation about what each option does. Like the --firmware string or the --hosts string.

It says that the --hosts option adds to a hosts file. Does it mean that if we have a hosts.json file, it will add the new node info to it ?

I like this software because it is an all-on-one single binary, portable solution. But the documentation is not up to mark. I can help in testing out each and every feature and document it.

Thanks,