74 lines
1.3 KiB
Nix
74 lines
1.3 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
|
|
cfg = config.services.munge;
|
|
|
|
in
|
|
|
|
{
|
|
|
|
###### interface
|
|
|
|
options = {
|
|
|
|
services.munge = {
|
|
enable = mkEnableOption "munge service";
|
|
|
|
password = mkOption {
|
|
default = "/etc/munge/munge.key";
|
|
type = types.path;
|
|
description = ''
|
|
The path to a daemon's secret key.
|
|
'';
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
###### implementation
|
|
|
|
config = mkIf cfg.enable {
|
|
|
|
environment.systemPackages = [ pkgs.munge ];
|
|
|
|
users.users.munge = {
|
|
description = "Munge daemon user";
|
|
isSystemUser = true;
|
|
group = "munge";
|
|
};
|
|
|
|
users.groups.munge = {};
|
|
|
|
systemd.services.munged = {
|
|
wantedBy = [ "multi-user.target" ];
|
|
wants = [
|
|
"network-online.target"
|
|
"time-sync.target"
|
|
];
|
|
after = [
|
|
"network-online.target"
|
|
"time-sync.target"
|
|
];
|
|
|
|
path = [ pkgs.munge pkgs.coreutils ];
|
|
|
|
serviceConfig = {
|
|
ExecStartPre = "+${pkgs.coreutils}/bin/chmod 0400 ${cfg.password}";
|
|
ExecStart = "${pkgs.munge}/bin/munged --foreground --key-file ${cfg.password}";
|
|
User = "munge";
|
|
Group = "munge";
|
|
StateDirectory = "munge";
|
|
StateDirectoryMode = "0711";
|
|
Restart = "on-failure";
|
|
RuntimeDirectory = "munge";
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
|
|
}
|