NixOS configuration for HPC cluster
https://docs.hpc.informatik.hs-fulda.de/
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53 lines
1.1 KiB
53 lines
1.1 KiB
{ pkgs, lib, config, nodes, ... }:
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with lib;
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let
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nodeConfig = concatStringsSep " " (mapAttrsToList
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(key: value: "${key}=${toString value}")
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{
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CPUs = 64;
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Boards = 1;
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SocketsPerBoard = 4;
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CoresPerSocket = 16;
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ThreadsPerCore = 1;
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});
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in
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{
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services.slurm = {
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clusterName = "mogli";
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controlMachine = "manager";
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nodeName = map
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(node: "${node.config.networking.hostName} ${nodeConfig}")
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(filter # Filter all nodes that have a tag "node" being a compute node
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(node: node.config.hpc.node.enable)
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(attrValues nodes));
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partitionName = [
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"all Nodes=ALL AllowGroups=cluster Default=YES MaxTime=6:00:00 State=UP"
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"vip Nodes=ALL AllowGroups=vip Default=NO MaxTime=INFINITE State=UP"
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];
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};
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services.munge = {
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enable = true;
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password = config.sops.secrets."munge/password".path;
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};
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sops.secrets."munge/password" = {
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sopsFile = ./secrets.yaml;
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owner = "munge";
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};
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# Have a VIP group for users with unlimited queues
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users.groups."vip" = {
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members = [
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"fdai2856"
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"fdai0159"
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"fdai0231"
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];
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};
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}
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