From ac724e7bbc3b15ff97d81991a1e28db47bdcbc93 Mon Sep 17 00:00:00 2001
From: Luca Bruno <luca.bruno@immobiliare.it>
Date: Fri, 5 Sep 2014 10:18:33 +0200
Subject: Added TORQUE package and nixos module

Resource management system for submitting and controlling
jobs on supercomputers, clusters, and grids

http://www.adaptivecomputing.com/products/open-source/torque
---
 nixos/modules/services/computing/torque/mom.nix    | 63 ++++++++++++++
 nixos/modules/services/computing/torque/server.nix | 96 ++++++++++++++++++++++
 2 files changed, 159 insertions(+)
 create mode 100644 nixos/modules/services/computing/torque/mom.nix
 create mode 100644 nixos/modules/services/computing/torque/server.nix

(limited to 'nixos/modules/services/computing')

diff --git a/nixos/modules/services/computing/torque/mom.nix b/nixos/modules/services/computing/torque/mom.nix
new file mode 100644
index 000000000000..83772539a7ab
--- /dev/null
+++ b/nixos/modules/services/computing/torque/mom.nix
@@ -0,0 +1,63 @@
+{ 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 utillinux 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";
+      };
+    };
+
+  };
+}      
diff --git a/nixos/modules/services/computing/torque/server.nix b/nixos/modules/services/computing/torque/server.nix
new file mode 100644
index 000000000000..655d1500497e
--- /dev/null
+++ b/nixos/modules/services/computing/torque/server.nix
@@ -0,0 +1,96 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.torque.server;
+  torque = pkgs.torque;
+in
+{
+  options = {
+
+    services.torque.server = {
+
+      enable = mkEnableOption "torque server";
+
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ pkgs.torque ];
+
+    systemd.services.torque-server-init = {
+      path = with pkgs; [ torque utillinux procps inetutils ];
+
+      script = ''
+        tmpsetup=$(mktemp -t torque-XXXX)
+        cp -p ${torque}/bin/torque.setup $tmpsetup
+        sed -i $tmpsetup -e 's/pbs_server -t create/pbs_server -f -t create/'
+
+        pbs_mkdirs -v aux
+        pbs_mkdirs -v server
+        hostname > /var/spool/torque/server_name
+        cp -prv ${torque}/var/spool/torque/* /var/spool/torque/
+        $tmpsetup root
+
+        sleep 1
+        rm -f $tmpsetup
+        kill $(pgrep pbs_server) 2>/dev/null
+        kill $(pgrep trqauthd) 2>/dev/null
+      '';
+
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+
+      unitConfig = {
+        ConditionPathExists = "!/var/spool/torque";
+      };
+    };
+
+    systemd.services.trqauthd = {
+      path = [ torque ];
+
+      requires = [ "torque-server-init.service" ];
+      after = [ "torque-server-init.service" ];
+
+      serviceConfig = {
+        Type = "forking";
+        ExecStart = "${torque}/bin/trqauthd";
+      };
+    };
+
+    systemd.services.torque-server = {
+      path = [ torque ];
+
+      wantedBy = [ "multi-user.target" ];
+      wants = [ "torque-scheduler.service" "trqauthd.service" ];
+      before = [ "trqauthd.service" ];
+      requires = [ "torque-server-init.service" ];
+      after = [ "torque-server-init.service" "network.target" ];
+
+      serviceConfig = {
+        Type = "forking";
+        ExecStart = "${torque}/bin/pbs_server";
+        ExecStop = "${torque}/bin/qterm";
+        PIDFile = "/var/spool/torque/server_priv/server.lock";
+      };
+    };
+
+    systemd.services.torque-scheduler = {
+      path = [ torque ];
+
+      requires = [ "torque-server-init.service" ];
+      after = [ "torque-server-init.service" ];
+
+      serviceConfig = {
+        Type = "forking";
+        ExecStart = "${torque}/bin/pbs_sched";
+        PIDFile = "/var/spool/torque/sched_priv/sched.lock";
+      };
+    };
+
+  };
+}      
-- 
cgit 1.4.1