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{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.services.torque.mom;
torque = pkgs.torque;
momConfig = pkgs.writeText "torque-mom-config" ''
$pbsserver ${cfg.serverNode}
$logevent 225
'';
in
{
options = {
services.torque.mom = {
enable = mkEnableOption "torque computing node";
serverNode = mkOption {
type = types.str;
description = "Hostname running pbs server.";
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ pkgs.torque ];
systemd.services.torque-mom-init = {
path = with pkgs; [ torque util-linux procps inetutils ];
script = ''
pbs_mkdirs -v aux
pbs_mkdirs -v mom
hostname > /var/spool/torque/server_name
cp -v ${momConfig} /var/spool/torque/mom_priv/config
'';
serviceConfig.Type = "oneshot";
unitConfig.ConditionPathExists = "!/var/spool/torque";
};
systemd.services.torque-mom = {
path = [ torque ];
wantedBy = [ "multi-user.target" ];
requires = [ "torque-mom-init.service" ];
after = [ "torque-mom-init.service" "network.target" ];
serviceConfig = {
Type = "forking";
ExecStart = "${torque}/bin/pbs_mom";
PIDFile = "/var/spool/torque/mom_priv/mom.lock";
};
};
};
}
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