commit 768dd747386a71a1594eda29ae2e837725a2f5be · pyrox.dev/nixpkgs

nixos/doc/manual/from_md/release-notes/rl-2205.section.xml

···

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             </listitem>

     

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             <listitem>

     

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               <para>

     

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                 <link xlink:href="https://moosefs.com">moosefs</link>, fault

     

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                 tolerant petabyte distributed file system. Available as

     

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                 <link linkend="opt-services.moosefs">moosefs</link>.

     

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               </para>

     

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             </listitem>

     

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             <listitem>

     

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               <para>

     

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                 <link xlink:href="https://github.com/ThomasLeister/prosody-filer">prosody-filer</link>,

     

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                 a server for handling XMPP HTTP Upload requests. Available at

     

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                 <link linkend="opt-services.prosody-filer.enable">services.prosody-filer</link>.

nixos/doc/manual/release-notes/rl-2205.section.md

···

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       - [BaGet](https://loic-sharma.github.io/BaGet/), a lightweight NuGet and symbol server. Available at [services.baget](#opt-services.baget.enable).

     

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       - [moosefs](https://moosefs.com), fault tolerant petabyte distributed file system.

     

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         Available as [moosefs](#opt-services.moosefs).

     

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       +
       

     

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       - [prosody-filer](https://github.com/ThomasLeister/prosody-filer), a server for handling XMPP HTTP Upload requests. Available at [services.prosody-filer](#opt-services.prosody-filer.enable).

     

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       - [ethercalc](https://github.com/audreyt/ethercalc), an online collaborative

nixos/modules/module-list.nix

···

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         ./services/network-filesystems/litestream/default.nix

     

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         ./services/network-filesystems/netatalk.nix

     

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         ./services/network-filesystems/nfsd.nix

     

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         ./services/network-filesystems/moosefs.nix

     

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         ./services/network-filesystems/openafs/client.nix

     

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         ./services/network-filesystems/openafs/server.nix

     

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         ./services/network-filesystems/orangefs/server.nix

+249

nixos/modules/services/network-filesystems/moosefs.nix

···

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       { config, lib, pkgs, ... }:

     

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       with lib;

     

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       let

     

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         cfg = config.services.moosefs;

     

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       +
       

     

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         mfsUser = if cfg.runAsUser then "moosefs" else "root";

     

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       +
       

     

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         settingsFormat = let

     

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           listSep = " ";

     

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           allowedTypes = with types; [ bool int float str ];

     

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           valueToString = val:

     

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               if isList val then concatStringsSep listSep (map (x: valueToString x) val)

     

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               else if isBool val then (if val then "1" else "0")

     

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               else toString val;

     

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       +
       

     

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           in {

     

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             type = with types; let

     

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               valueType = oneOf ([

     

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                 (listOf valueType)

     

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               ] ++ allowedTypes) // {

     

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                 description = "Flat key-value file";

     

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               };

     

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             in attrsOf valueType;

     

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       +
       

     

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             generate = name: value:

     

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               pkgs.writeText name ( lib.concatStringsSep "\n" (

     

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                 lib.mapAttrsToList (key: val: "${key} = ${valueToString val}") value ));

     

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           };

     

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       +
       

     

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       +
       

     

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         initTool = pkgs.writeShellScriptBin "mfsmaster-init" ''

     

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           if [ ! -e ${cfg.master.settings.DATA_PATH}/metadata.mfs ]; then

     

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             cp ${pkgs.moosefs}/var/mfs/metadata.mfs.empty ${cfg.master.settings.DATA_PATH}

     

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             chmod +w ${cfg.master.settings.DATA_PATH}/metadata.mfs.empty

     

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             ${pkgs.moosefs}/bin/mfsmaster -a -c ${masterCfg} start

     

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             ${pkgs.moosefs}/bin/mfsmaster -c ${masterCfg} stop

     

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             rm ${cfg.master.settings.DATA_PATH}/metadata.mfs.empty

     

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           fi

     

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         '';

     

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       +
       

     

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         # master config file

     

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         masterCfg = settingsFormat.generate

     

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           "mfsmaster.cfg" cfg.master.settings;

     

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       +
       

     

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         # metalogger config file

     

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         metaloggerCfg = settingsFormat.generate

     

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           "mfsmetalogger.cfg" cfg.metalogger.settings;

     

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       +
       

     

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         # chunkserver config file

     

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         chunkserverCfg = settingsFormat.generate

     

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           "mfschunkserver.cfg" cfg.chunkserver.settings;

     

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       +
       

     

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         # generic template for all deamons

     

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         systemdService = name: extraConfig: configFile: {

     

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           wantedBy = [ "multi-user.target" ];

     

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           wants = [ "network-online.target" ];

     

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           after = [ "network.target" "network-online.target" ];

     

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       +
       

     

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           serviceConfig = {

     

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             Type = "forking";

     

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             ExecStart  = "${pkgs.moosefs}/bin/mfs${name} -c ${configFile} start";

     

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             ExecStop   = "${pkgs.moosefs}/bin/mfs${name} -c ${configFile} stop";

     

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             ExecReload = "${pkgs.moosefs}/bin/mfs${name} -c ${configFile} reload";

     

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             PIDFile = "${cfg."${name}".settings.DATA_PATH}/.mfs${name}.lock";

     

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           } // extraConfig;

     

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         };

     

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       +
       

     

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       in {

     

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         ###### interface

     

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       +
       

     

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         options = {

     

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       +
           services.moosefs = {

     

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             masterHost = mkOption {

     

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               type = types.str;

     

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               default = null;

     

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               description = "IP or DNS name of master host.";

     

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       +
             };

     

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       +
       

     

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             runAsUser = mkOption {

     

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               type = types.bool;

     

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               default = true;

     

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               example = true;

     

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               description = "Run daemons as user moosefs instead of root.";

     

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             };

     

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       +
       

     

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             client.enable = mkEnableOption "Moosefs client.";

     

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       +
       

     

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             master = {

     

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               enable = mkOption {

     

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                 type = types.bool;

     

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                 description = ''

     

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                   Enable Moosefs master daemon.

     

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       +
       

     

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                   You need to run <literal>mfsmaster-init</literal> on a freshly installed master server to

     

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                   initialize the <literal>DATA_PATH</literal> direcory.

     

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                 '';

     

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                 default = false;

     

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               };

     

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       +
       

     

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               exports = mkOption {

     

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       +
                 type = with types; listOf str;

     

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                 default = null;

     

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       +
                 description = "Paths to export (see mfsexports.cfg).";

     

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       +
                 example = [

     

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       +
                   "* / rw,alldirs,admin,maproot=0:0"

     

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                   "* . rw"

     

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                 ];

     

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       +
               };

     

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       +
       

     

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               openFirewall = mkOption {

     

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       +
                 type = types.bool;

     

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                 description = "Whether to automatically open the necessary ports in the firewall.";

     

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                 default = false;

     

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       +
               };

     

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       +
       

     

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               settings = mkOption {

     

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                 type = types.submodule {

     

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                   freeformType = settingsFormat.type;

     

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       +
       

     

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                   options.DATA_PATH = mkOption {

     

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       +
                     type = types.str;

     

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                     default = "/var/lib/mfs";

     

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       +
                     description = "Data storage directory.";

     

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       +
                   };

     

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       +
                 };

     

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       +
       

     

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                 description = "Contents of config file (mfsmaster.cfg).";

     

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               };

     

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       +
             };

     

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       +
       

     

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             metalogger = {

     

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       +
               enable = mkEnableOption "Moosefs metalogger daemon.";

     

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       +
       

     

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               settings = mkOption {

     

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       +
                 type = types.submodule {

     

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       +
                   freeformType = settingsFormat.type;

     

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       +
       

     

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       +
                   options.DATA_PATH = mkOption {

     

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       +
                     type = types.str;

     

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       +
                     default = "/var/lib/mfs";

     

       143
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       +
                     description = "Data storage directory";

     

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       +
                   };

     

       145
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       +
                 };

     

       146
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       +
       

     

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       +
                 description = "Contents of metalogger config file (mfsmetalogger.cfg).";

     

       148
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       +
               };

     

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       +
             };

     

       150
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       +
       

     

       151
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       +
             chunkserver = {

     

       152
       152
       +
               enable = mkEnableOption "Moosefs chunkserver daemon.";

     

       153
       153
       +
       

     

       154
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       +
               openFirewall = mkOption {

     

       155
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       +
                 type = types.bool;

     

       156
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       +
                 description = "Whether to automatically open the necessary ports in the firewall.";

     

       157
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       +
                 default = false;

     

       158
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       +
               };

     

       159
       159
       +
       

     

       160
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       +
               hdds = mkOption {

     

       161
       161
       +
                 type = with types; listOf str;

     

       162
       162
       +
                 default =  null;

     

       163
       163
       +
                 description = "Mount points to be used by chunkserver for storage (see mfshdd.cfg).";

     

       164
       164
       +
                 example = [ "/mnt/hdd1" ];

     

       165
       165
       +
               };

     

       166
       166
       +
       

     

       167
       167
       +
               settings = mkOption {

     

       168
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       +
                 type = types.submodule {

     

       169
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       +
                   freeformType = settingsFormat.type;

     

       170
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       +
       

     

       171
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       +
                   options.DATA_PATH = mkOption {

     

       172
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       +
                     type = types.str;

     

       173
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       +
                     default = "/var/lib/mfs";

     

       174
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       +
                     description = "Directory for lock file.";

     

       175
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       +
                   };

     

       176
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       +
                 };

     

       177
       177
       +
       

     

       178
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       +
                 description = "Contents of chunkserver config file (mfschunkserver.cfg).";

     

       179
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       +
               };

     

       180
       180
       +
             };

     

       181
       181
       +
           };

     

       182
       182
       +
         };

     

       183
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       +
       

     

       184
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       +
         ###### implementation

     

       185
       185
       +
       

     

       186
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       +
         config =  mkIf ( cfg.client.enable || cfg.master.enable || cfg.metalogger.enable || cfg.chunkserver.enable ) {

     

       187
       187
       +
       

     

       188
       188
       +
           warnings = [ ( mkIf (!cfg.runAsUser) "Running moosefs services as root is not recommended.") ];

     

       189
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       +
       

     

       190
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       +
           # Service settings

     

       191
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       +
           services.moosefs = {

     

       192
       192
       +
             master.settings = mkIf cfg.master.enable {

     

       193
       193
       +
               WORKING_USER = mfsUser;

     

       194
       194
       +
               EXPORTS_FILENAME = toString ( pkgs.writeText "mfsexports.cfg"

     

       195
       195
       +
                 (concatStringsSep "\n" cfg.master.exports));

     

       196
       196
       +
             };

     

       197
       197
       +
       

     

       198
       198
       +
             metalogger.settings = mkIf cfg.metalogger.enable {

     

       199
       199
       +
               WORKING_USER = mfsUser;

     

       200
       200
       +
               MASTER_HOST = cfg.masterHost;

     

       201
       201
       +
             };

     

       202
       202
       +
       

     

       203
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       +
             chunkserver.settings = mkIf cfg.chunkserver.enable {

     

       204
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       +
               WORKING_USER = mfsUser;

     

       205
       205
       +
               MASTER_HOST = cfg.masterHost;

     

       206
       206
       +
               HDD_CONF_FILENAME = toString ( pkgs.writeText "mfshdd.cfg"

     

       207
       207
       +
                 (concatStringsSep "\n" cfg.chunkserver.hdds));

     

       208
       208
       +
             };

     

       209
       209
       +
           };

     

       210
       210
       +
       

     

       211
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       +
           # Create system user account for daemons

     

       212
       212
       +
           users = mkIf ( cfg.runAsUser && ( cfg.master.enable || cfg.metalogger.enable || cfg.chunkserver.enable ) ) {

     

       213
       213
       +
             users.moosefs = {

     

       214
       214
       +
               isSystemUser = true;

     

       215
       215
       +
               description = "moosefs daemon user";

     

       216
       216
       +
               group = "moosefs";

     

       217
       217
       +
             };

     

       218
       218
       +
             groups.moosefs = {};

     

       219
       219
       +
           };

     

       220
       220
       +
       

     

       221
       221
       +
           environment.systemPackages =

     

       222
       222
       +
             (lib.optional cfg.client.enable pkgs.moosefs) ++

     

       223
       223
       +
             (lib.optional cfg.master.enable initTool);

     

       224
       224
       +
       

     

       225
       225
       +
           networking.firewall.allowedTCPPorts =

     

       226
       226
       +
             (lib.optionals cfg.master.openFirewall [ 9419 9420 9421 ]) ++

     

       227
       227
       +
             (lib.optional cfg.chunkserver.openFirewall 9422);

     

       228
       228
       +
       

     

       229
       229
       +
           # Ensure storage directories exist

     

       230
       230
       +
           systemd.tmpfiles.rules =

     

       231
       231
       +
                optional cfg.master.enable "d ${cfg.master.settings.DATA_PATH} 0700 ${mfsUser} ${mfsUser}"

     

       232
       232
       +
             ++ optional cfg.metalogger.enable "d ${cfg.metalogger.settings.DATA_PATH} 0700 ${mfsUser} ${mfsUser}"

     

       233
       233
       +
             ++ optional cfg.chunkserver.enable "d ${cfg.chunkserver.settings.DATA_PATH} 0700 ${mfsUser} ${mfsUser}";

     

       234
       234
       +
       

     

       235
       235
       +
           # Service definitions

     

       236
       236
       +
           systemd.services.mfs-master = mkIf cfg.master.enable

     

       237
       237
       +
           ( systemdService "master" {

     

       238
       238
       +
             TimeoutStartSec = 1800;

     

       239
       239
       +
             TimeoutStopSec = 1800;

     

       240
       240
       +
             Restart = "no";

     

       241
       241
       +
           } masterCfg );

     

       242
       242
       +
       

     

       243
       243
       +
           systemd.services.mfs-metalogger = mkIf cfg.metalogger.enable

     

       244
       244
       +
             ( systemdService "metalogger" { Restart = "on-abnormal"; } metaloggerCfg );

     

       245
       245
       +
       

     

       246
       246
       +
           systemd.services.mfs-chunkserver = mkIf cfg.chunkserver.enable

     

       247
       247
       +
             ( systemdService "chunkserver" { Restart = "on-abnormal"; } chunkserverCfg );

     

       248
       248
       +
           };

     

       249
       249
       +
       }

nixos/tests/all-tests.nix

···

       305
       305
        
         moodle = handleTest ./moodle.nix {};

     

       306
       306
        
         morty = handleTest ./morty.nix {};

     

       307
       307
        
         mosquitto = handleTest ./mosquitto.nix {};

     

       308
       308
       +
         moosefs = handleTest ./moosefs.nix {};

     

       308
       309
        
         mpd = handleTest ./mpd.nix {};

     

       309
       310
        
         mpv = handleTest ./mpv.nix {};

     

       310
       311
        
         mumble = handleTest ./mumble.nix {};

+89

nixos/tests/moosefs.nix

···

       1
       1
       +
       import ./make-test-python.nix ({ pkgs, ... } :

     

       2
       2
       +
       

     

       3
       3
       +
       let

     

       4
       4
       +
         master = { pkgs, ... } : {

     

       5
       5
       +
           # data base is stored in memory

     

       6
       6
       +
           # server crashes with default memory size

     

       7
       7
       +
           virtualisation.memorySize = 1024;

     

       8
       8
       +
       

     

       9
       9
       +
           services.moosefs.master = {

     

       10
       10
       +
             enable = true;

     

       11
       11
       +
             openFirewall = true;

     

       12
       12
       +
             exports = [

     

       13
       13
       +
               "* / rw,alldirs,admin,maproot=0:0"

     

       14
       14
       +
               "* . rw"

     

       15
       15
       +
             ];

     

       16
       16
       +
           };

     

       17
       17
       +
         };

     

       18
       18
       +
       

     

       19
       19
       +
         chunkserver = { pkgs, ... } : {

     

       20
       20
       +
           virtualisation.emptyDiskImages = [ 4096 ];

     

       21
       21
       +
           boot.initrd.postDeviceCommands = ''

     

       22
       22
       +
             ${pkgs.e2fsprogs}/bin/mkfs.ext4 -L data /dev/vdb

     

       23
       23
       +
           '';

     

       24
       24
       +
       

     

       25
       25
       +
           fileSystems = pkgs.lib.mkVMOverride {

     

       26
       26
       +
             "/data" = {

     

       27
       27
       +
               device = "/dev/disk/by-label/data";

     

       28
       28
       +
               fsType = "ext4";

     

       29
       29
       +
             };

     

       30
       30
       +
           };

     

       31
       31
       +
       

     

       32
       32
       +
           services.moosefs = {

     

       33
       33
       +
             masterHost = "master";

     

       34
       34
       +
             chunkserver = {

     

       35
       35
       +
               openFirewall = true;

     

       36
       36
       +
               enable = true;

     

       37
       37
       +
               hdds = [ "~/data" ];

     

       38
       38
       +
             };

     

       39
       39
       +
           };

     

       40
       40
       +
         };

     

       41
       41
       +
       

     

       42
       42
       +
         metalogger = { pkgs, ... } : {

     

       43
       43
       +
           services.moosefs = {

     

       44
       44
       +
             masterHost = "master";

     

       45
       45
       +
             metalogger.enable = true;

     

       46
       46
       +
           };

     

       47
       47
       +
         };

     

       48
       48
       +
       

     

       49
       49
       +
         client = { pkgs, ... } : {

     

       50
       50
       +
           services.moosefs.client.enable = true;

     

       51
       51
       +
         };

     

       52
       52
       +
       

     

       53
       53
       +
       in {

     

       54
       54
       +
         name = "moosefs";

     

       55
       55
       +
       

     

       56
       56
       +
         nodes= {

     

       57
       57
       +
           inherit master;

     

       58
       58
       +
           inherit metalogger;

     

       59
       59
       +
           chunkserver1 = chunkserver;

     

       60
       60
       +
           chunkserver2 = chunkserver;

     

       61
       61
       +
           client1 = client;

     

       62
       62
       +
           client2 = client;

     

       63
       63
       +
         };

     

       64
       64
       +
       

     

       65
       65
       +
         testScript = ''

     

       66
       66
       +
           # prepare master server

     

       67
       67
       +
           master.start()

     

       68
       68
       +
           master.wait_for_unit("multi-user.target")

     

       69
       69
       +
           master.succeed("mfsmaster-init")

     

       70
       70
       +
           master.succeed("systemctl restart mfs-master")

     

       71
       71
       +
           master.wait_for_unit("mfs-master.service")

     

       72
       72
       +
       

     

       73
       73
       +
           metalogger.wait_for_unit("mfs-metalogger.service")

     

       74
       74
       +
       

     

       75
       75
       +
           for chunkserver in [chunkserver1, chunkserver2]:

     

       76
       76
       +
               chunkserver.wait_for_unit("multi-user.target")

     

       77
       77
       +
               chunkserver.succeed("chown moosefs:moosefs /data")

     

       78
       78
       +
               chunkserver.succeed("systemctl restart mfs-chunkserver")

     

       79
       79
       +
               chunkserver.wait_for_unit("mfs-chunkserver.service")

     

       80
       80
       +
       

     

       81
       81
       +
           for client in [client1, client2]:

     

       82
       82
       +
               client.wait_for_unit("multi-user.target")

     

       83
       83
       +
               client.succeed("mkdir /moosefs")

     

       84
       84
       +
               client.succeed("mount -t moosefs master:/ /moosefs")

     

       85
       85
       +
       

     

       86
       86
       +
           client1.succeed("echo test > /moosefs/file")

     

       87
       87
       +
           client2.succeed("grep test /moosefs/file")

     

       88
       88
       +
         '';

     

       89
       89
       +
       })