commit babb744b71819c4c3a412168e633958657805a2a · pyrox.dev/nixpkgs

nixos/modules/misc/ids.nix

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             gitit = 202;

     

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             riemanntools = 203;

     

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             subsonic = 204;

     

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             riak = 205;

     

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             # When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!

     

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···

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             gitit = 202;

     

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             riemanntools = 203;

     

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             subsonic = 204;

     

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             riak = 205;

     

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             # When adding a gid, make sure it doesn't match an existing

     

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             # uid. Users and groups with the same name should have equal

nixos/modules/module-list.nix

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         ./services/databases/opentsdb.nix

     

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         ./services/databases/postgresql.nix

     

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         ./services/databases/redis.nix

     

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         ./services/databases/riak.nix

     

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         ./services/databases/virtuoso.nix

     

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         ./services/desktops/accountsservice.nix

     

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         ./services/desktops/geoclue2.nix

+148

nixos/modules/services/databases/riak.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.riak;

     

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       in

     

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       {

     

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         ###### interface

     

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         options = {

     

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           services.riak = {

     

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             enable = mkEnableOption "riak";

     

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             package = mkOption {

     

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               type = types.package;

     

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               example = literalExample "pkgs.riak2";

     

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               description = ''

     

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                 Riak package to use.

     

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               '';

     

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             };

     

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             nodeName = mkOption {

     

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               type = types.string;

     

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               default = "riak@127.0.0.1";

     

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               description = ''

     

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                 Name of the Erlang node.

     

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               '';

     

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             };

     

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             distributedCookie = mkOption {

     

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               type = types.string;

     

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               default = "riak";

     

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               description = ''

     

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                 Cookie for distributed node communication.  All nodes in the

     

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                 same cluster should use the same cookie or they will not be able to

     

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                 communicate.

     

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               '';

     

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             };

     

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             dataDir = mkOption {

     

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               type = types.path;

     

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               default = "/var/db/riak";

     

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               description = ''

     

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                 Data directory for Riak.

     

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               '';

     

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             };

     

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             logDir = mkOption {

     

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               type = types.path;

     

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               default = "/var/log/riak";

     

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               description = ''

     

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                 Log directory for Riak.

     

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               '';

     

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             };

     

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             extraConfig = mkOption {

     

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               type = types.lines;

     

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               default = "";

     

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               description = ''

     

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                 Additional text to be appended to <filename>riak.conf</filename>.

     

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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 = [ cfg.package ];

     

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           environment.etc."riak/riak.conf".text = ''

     

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             nodename = ${cfg.nodeName}

     

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             distributed_cookie = ${cfg.distributedCookie}

     

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             platform_log_dir = ${cfg.logDir}

     

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             platform_etc_dir = /etc/riak

     

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             platform_data_dir = ${cfg.dataDir}

     

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             ${cfg.extraConfig}

     

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           '';

     

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           users.extraUsers.riak = {

     

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             name = "riak";

     

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             uid = config.ids.uids.riak;

     

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             group = "riak";

     

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             description = "Riak server user";

     

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           };

     

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           users.extraGroups.riak.gid = config.ids.gids.riak;

     

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           systemd.services.riak = {

     

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             description = "Riak Server";

     

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

     

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             after = [ "network.target" ];

     

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             path = [

     

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               pkgs.utillinux # for `logger`

     

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               pkgs.bash

     

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             ];

     

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             environment.RIAK_DATA_DIR = "${cfg.dataDir}";

     

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             environment.RIAK_LOG_DIR = "${cfg.logDir}";

     

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             environment.RIAK_ETC_DIR = "/etc/riak";

     

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             preStart = ''

     

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               if ! test -e ${cfg.logDir}; then

     

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                 mkdir -m 0755 -p ${cfg.logDir}

     

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                 chown -R riak ${cfg.logDir}

     

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               fi

     

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               if ! test -e ${cfg.dataDir}; then

     

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                 mkdir -m 0700 -p ${cfg.dataDir}

     

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                 chown -R riak ${cfg.dataDir}

     

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               fi

     

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             '';

     

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             serviceConfig = {

     

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               ExecStart = "${cfg.package}/bin/riak console";

     

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               ExecStop = "${cfg.package}/bin/riak stop";

     

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               StandardInput = "tty";

     

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               User = "riak";

     

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               Group = "riak";

     

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               PermissionsStartOnly = true;

     

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               # Give Riak a decent amount of time to clean up.

     

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               TimeoutStopSec = 120;

     

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               LimitNOFILE = 65536;

     

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             };

     

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             unitConfig.RequiresMountsFor = [

     

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               "${cfg.dataDir}"

     

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               "${cfg.logDir}"

     

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               "/etc/riak"

     

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             ];

     

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           };

     

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         };

     

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       }

+21

nixos/tests/riak.nix

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       import ./make-test.nix {

     

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         name = "riak";

     

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         nodes = {

     

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           master =

     

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             { pkgs, config, ... }:

     

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             {

     

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               services.riak.enable = true;

     

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               services.riak.package = pkgs.riak2;

     

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             };

     

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         };

     

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         testScript = ''

     

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           startAll;

     

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           $master->waitForUnit("riak");

     

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           $master->sleep(20); # Hopefully this is long enough!!

     

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           $master->succeed("RIAK_DATA_DIR='/var/db/riak' RIAK_LOG_DIR='/var/log/riak' RIAK_ETC_DIR='/etc/riak' riak ping 2>&1");

     

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         '';

     

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       }