97 lines
2.4 KiB
Nix
97 lines
2.4 KiB
Nix
{ config, lib, pkgs, ...} :
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with lib;
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let
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cfg = config.services.orangefs.client;
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in {
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###### interface
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options = {
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services.orangefs.client = {
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enable = mkEnableOption (lib.mdDoc "OrangeFS client daemon");
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extraOptions = mkOption {
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type = with types; listOf str;
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default = [];
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description = lib.mdDoc "Extra command line options for pvfs2-client.";
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};
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fileSystems = mkOption {
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description = lib.mdDoc ''
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The orangefs file systems to be mounted.
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This option is preferred over using {option}`fileSystems` directly since
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the pvfs client service needs to be running for it to be mounted.
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'';
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example = [{
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mountPoint = "/orangefs";
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target = "tcp://server:3334/orangefs";
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}];
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type = with types; listOf (submodule ({ ... } : {
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options = {
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mountPoint = mkOption {
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type = types.str;
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default = "/orangefs";
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description = lib.mdDoc "Mount point.";
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};
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options = mkOption {
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type = with types; listOf str;
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default = [];
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description = lib.mdDoc "Mount options";
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};
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target = mkOption {
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type = types.str;
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example = "tcp://server:3334/orangefs";
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description = lib.mdDoc "Target URL";
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};
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};
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}));
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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environment.systemPackages = [ pkgs.orangefs ];
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boot.supportedFilesystems = [ "pvfs2" ];
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boot.kernelModules = [ "orangefs" ];
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systemd.services.orangefs-client = {
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requires = [ "network-online.target" ];
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after = [ "network-online.target" ];
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serviceConfig = {
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Type = "simple";
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ExecStart = ''
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${pkgs.orangefs}/bin/pvfs2-client-core \
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--logtype=syslog ${concatStringsSep " " cfg.extraOptions}
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'';
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TimeoutStopSec = "120";
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};
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};
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systemd.mounts = map (fs: {
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requires = [ "orangefs-client.service" ];
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after = [ "orangefs-client.service" ];
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bindsTo = [ "orangefs-client.service" ];
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wantedBy = [ "remote-fs.target" ];
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type = "pvfs2";
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options = concatStringsSep "," fs.options;
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what = fs.target;
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where = fs.mountPoint;
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}) cfg.fileSystems;
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};
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}
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