[PVE-User] address flexibility

[Randy Bush]

i build new proxmox nodes in the lab on a lab network.  i do the debian
part in the lab and then the proxmox part in the destination rack
because i am not confident that proxmox install does not bind to / embed
the ip address on which it is installed.

am i being too cautious.  can in build a node, then ship to rack, change
/etc/hosts, network config, etc., and then join the cluster?

randy