Closes: team#41079

See team#40814, team#40482, and team#40815.

TPA-RFC-49: document the ganeti naming convention

See merge request !39

The rationale here is that the proposal is not really relevant once
the original naming convention is fixed. This will be enacted on
monday unless there are any objections.

We had puppet in there, which was removed, and added a bunch of
missing links

This is needed to make the SATA SSDs connected on the backplane visible
to the system, both the BIOS and the OS.