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services/hardware: add nvidia-container-toolkit

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This commit is contained in:
Rafael Fernández López 2024-01-28 13:00:32 +01:00
parent fd464f0543
commit 8ba61ebb8a
9 changed files with 145 additions and 29 deletions
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39
nixos/modules/services/hardware/nvidia-container-toolkit-cdi-generator/cdi-generate.nix Normal file
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@ -0,0 +1,39 @@
{ config, lib, pkgs }: let
mountOptions = { options = ["ro" "nosuid" "nodev" "bind"]; };
mounts = [
{ hostPath = "${lib.getBin config.hardware.nvidia.package}/bin/nvidia-cuda-mps-control";
containerPath = "/usr/bin/nvidia-cuda-mps-control"; }
{ hostPath = "${lib.getBin config.hardware.nvidia.package}/bin/nvidia-cuda-mps-server";
containerPath = "/usr/bin/nvidia-cuda-mps-server"; }
{ hostPath = "${lib.getBin config.hardware.nvidia.package}/bin/nvidia-debugdump";
containerPath = "/usr/bin/nvidia-debugdump"; }
{ hostPath = "${lib.getBin config.hardware.nvidia.package}/bin/nvidia-powerd";
containerPath = "/usr/bin/nvidia-powerd"; }
{ hostPath = "${lib.getBin config.hardware.nvidia.package}/bin/nvidia-smi";
containerPath = "/usr/bin/nvidia-smi"; }
{ hostPath = "${pkgs.nvidia-container-toolkit}/bin/nvidia-ctk";
containerPath = "/usr/bin/nvidia-ctk"; }
{ hostPath = "${pkgs.glibc}/lib";
containerPath = "${pkgs.glibc}/lib"; }
{ hostPath = "${pkgs.glibc}/lib64";
containerPath = "${pkgs.glibc}/lib64"; }
];
jqAddMountExpression = ".containerEdits.mounts[.containerEdits.mounts | length] |= . +";
mountsToJq = lib.concatMap
(mount:
["${pkgs.jq}/bin/jq '${jqAddMountExpression} ${builtins.toJSON (mount // mountOptions)}'"])
mounts;
in ''
#! ${pkgs.runtimeShell}
function cdiGenerate {
${pkgs.nvidia-container-toolkit}/bin/nvidia-ctk cdi generate \
--format json \
--ldconfig-path ${pkgs.glibc.bin}/bin/ldconfig \
--library-search-path ${config.hardware.nvidia.package}/lib \
--nvidia-ctk-path ${pkgs.nvidia-container-toolkit}/bin/nvidia-ctk
}
cdiGenerate | \
${lib.concatStringsSep " | " mountsToJq} > $RUNTIME_DIRECTORY/nvidia-container-toolkit.json
''