jungle-backup/m/tent/configuration.nix
Aleix Boné 360f67cfab Use hut substituter in all nodes
Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
2025-09-29 18:44:38 +02:00

86 lines
2.1 KiB
Nix

{ config, pkgs, lib, ... }:
{
imports = [
../common/xeon.nix
../common/ssf/hosts.nix
../module/emulation.nix
../module/debuginfod.nix
./monitoring.nix
./nginx.nix
./nix-serve.nix
./gitlab-runner.nix
./gitea.nix
../hut/public-inbox.nix
../hut/msmtp.nix
../module/p.nix
../module/vpn-dac.nix
../module/hut-substituter.nix
];
# Select the this using the ID to avoid mismatches
boot.loader.grub.device = "/dev/disk/by-id/wwn-0x55cd2e414d537675";
networking = {
hostName = "tent";
interfaces.eno1.ipv4.addresses = [
{
address = "10.0.44.4";
prefixLength = 24;
}
];
# Only BSC DNSs seem to be reachable from the office VLAN
nameservers = [ "84.88.52.35" "84.88.52.36" ];
search = [ "bsc.es" "ac.upc.edu" ];
defaultGateway = "10.0.44.1";
hosts = {
"84.88.53.236" = [ "apex" ];
"10.0.44.1" = [ "raccoon" ];
};
};
services.p.enable = true;
services.prometheus.exporters.node = {
enable = true;
enabledCollectors = [ "systemd" ];
port = 9002;
listenAddress = "127.0.0.1";
};
boot.swraid = {
enable = true;
mdadmConf = ''
DEVICE partitions
ARRAY /dev/md0 metadata=1.2 UUID=496db1e2:056a92aa:a544543f:40db379d
MAILADDR root
'';
};
fileSystems."/vault" = {
device = "/dev/disk/by-label/vault";
fsType = "ext4";
};
# Make a /vault/$USER directory for each user.
systemd.services.create-vault-dirs = let
# Take only normal users in tent
users = lib.filterAttrs (_: v: v.isNormalUser) config.users.users;
commands = lib.concatLists (lib.mapAttrsToList
(_: user: [
"install -d -o ${user.name} -g ${user.group} -m 0711 /vault/home/${user.name}"
]) users);
script = pkgs.writeShellScript "create-vault-dirs.sh" (lib.concatLines commands);
in {
enable = true;
wants = [ "local-fs.target" ];
after = [ "local-fs.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig.ExecStart = script;
};
# disable automatic garbage collector
nix.gc.automatic = lib.mkForce false;
}