nixos/test-lab/ha/node1.nix

{ ... }:

# ha-test-node1: VMID 200, 192.168.2.200/24
{
  networking.hostName = "ha-test-node1";
  networking.hostId = "a1b2c3d4"; # random, required by ZFS (not used here) but harmless

  networking.interfaces.ens18.ipv4.addresses = [{
    address = "192.168.2.200";
    prefixLength = 24;
  }];
}