Merge pull request #20599 from mdaiter/riak_cs_server

riak-cs: init at 2.1.1

nixos/modules/misc/ids.nix

@@ -280,6 +280,7 @@
       leaps = 260;
       ipfs  = 261;
       stanchion = 262;
+      riak-cs = 263;
 
       # When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
 
@@ -530,6 +531,7 @@
       leaps = 260;
       ipfs = 261;
       stanchion = 262;
+      riak-cs = 263;
 
       # When adding a gid, make sure it doesn't match an existing
       # uid. Users and groups with the same name should have equal

nixos/modules/module-list.nix

@@ -159,6 +159,7 @@
   ./services/databases/postgresql.nix
   ./services/databases/redis.nix
   ./services/databases/riak.nix
+  ./services/databases/riak-cs.nix
   ./services/databases/stanchion.nix
   ./services/databases/virtuoso.nix
   ./services/desktops/accountsservice.nix

nixos/modules/services/databases/riak-cs.nix

@@ -0,0 +1,202 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.riak-cs;
+
+in
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.riak-cs = {
+
+      enable = mkEnableOption "riak-cs";
+
+      package = mkOption {
+        type = types.package;
+        default = pkgs.riak-cs;
+        defaultText = "pkgs.riak-cs";
+        example = literalExample "pkgs.riak-cs";
+        description = ''
+          Riak package to use.
+        '';
+      };
+
+      nodeName = mkOption {
+        type = types.str;
+        default = "riak-cs@127.0.0.1";
+        description = ''
+          Name of the Erlang node.
+        '';
+      };
+      
+      anonymousUserCreation = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Anonymous user creation.
+        '';
+      };
+
+      riakHost = mkOption {
+        type = types.str;
+        default = "127.0.0.1:8087";
+        description = ''
+          Name of riak hosting service.
+        '';
+      };
+
+      listener = mkOption {
+        type = types.str;
+        default = "127.0.0.1:8080";
+        description = ''
+          Name of Riak CS listening service.
+        '';
+      };
+
+      stanchionHost = mkOption {
+        type = types.str;
+        default = "127.0.0.1:8085";
+        description = ''
+          Name of stanchion hosting service.
+        '';
+      };
+
+      stanchionSsl = mkOption {
+        type = types.bool;
+        default = true;
+        description = ''
+          Tell stanchion to use SSL.
+        '';
+      };
+
+      distributedCookie = mkOption {
+        type = types.str;
+        default = "riak";
+        description = ''
+          Cookie for distributed node communication.  All nodes in the
+          same cluster should use the same cookie or they will not be able to
+          communicate.
+        '';
+      };
+
+      dataDir = mkOption {
+        type = types.path;
+        default = "/var/db/riak-cs";
+        description = ''
+          Data directory for Riak CS.
+        '';
+      };
+
+      logDir = mkOption {
+        type = types.path;
+        default = "/var/log/riak-cs";
+        description = ''
+          Log directory for Riak CS.
+        '';
+      };
+
+      extraConfig = mkOption {
+        type = types.lines;
+        default = "";
+        description = ''
+          Additional text to be appended to <filename>riak-cs.conf</filename>.
+        '';
+      };
+
+      extraAdvancedConfig = mkOption {
+        type = types.lines;
+        default = "";
+        description = ''
+          Additional text to be appended to <filename>advanced.config</filename>.
+        '';
+      };
+    };
+
+  };
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    environment.systemPackages = [ cfg.package ];
+    environment.etc."riak-cs/riak-cs.conf".text = ''
+      nodename = ${cfg.nodeName}
+      distributed_cookie = ${cfg.distributedCookie}
+
+      platform_log_dir = ${cfg.logDir}
+
+      riak_host = ${cfg.riakHost}
+      listener = ${cfg.listener}
+      stanchion_host = ${cfg.stanchionHost}
+
+      anonymous_user_creation = ${if cfg.anonymousUserCreation then "on" else "off"}
+
+      ${cfg.extraConfig}
+    '';
+
+    environment.etc."riak-cs/advanced.config".text = ''
+      ${cfg.extraAdvancedConfig}
+    '';
+
+    users.extraUsers.riak-cs = {
+      name = "riak-cs";
+      uid = config.ids.uids.riak-cs;
+      group = "riak";
+      description = "Riak CS server user";
+    };
+
+  systemd.services.riak-cs = {
+      description = "Riak CS Server";
+
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+
+      path = [
+        pkgs.utillinux # for `logger`
+        pkgs.bash
+      ];
+
+      environment.HOME = "${cfg.dataDir}";
+      environment.RIAK_CS_DATA_DIR = "${cfg.dataDir}";
+      environment.RIAK_CS_LOG_DIR = "${cfg.logDir}";
+      environment.RIAK_CS_ETC_DIR = "/etc/riak";
+
+      preStart = ''
+        if ! test -e ${cfg.logDir}; then
+          mkdir -m 0755 -p ${cfg.logDir}
+          chown -R riak-cs ${cfg.logDir}
+        fi
+
+        if ! test -e ${cfg.dataDir}; then
+          mkdir -m 0700 -p ${cfg.dataDir}
+          chown -R riak-cs ${cfg.dataDir}
+        fi
+      '';
+
+      serviceConfig = {
+        ExecStart = "${cfg.package}/bin/riak-cs console";
+        ExecStop = "${cfg.package}/bin/riak-cs stop";
+        StandardInput = "tty";
+        User = "riak-cs";
+        Group = "riak-cs";
+        PermissionsStartOnly = true;
+        # Give Riak a decent amount of time to clean up.
+        TimeoutStopSec = 120;
+        LimitNOFILE = 65536;
+      };
+
+      unitConfig.RequiresMountsFor = [
+        "${cfg.dataDir}"
+        "${cfg.logDir}"
+        "/etc/riak"
+      ];
+    };
+  };
+}

pkgs/servers/nosql/riak-cs/2.1.1.nix

@@ -0,0 +1,67 @@
+{ stdenv, lib, fetchurl, unzip, erlang, git, wget, which, pam, coreutils, riak }:
+
+stdenv.mkDerivation rec {
+  name = "riak_cs-2.1.1";
+
+  buildInputs = [
+    which unzip erlang pam git wget
+  ];
+
+  src = fetchurl {
+    url = "http://s3.amazonaws.com/downloads.basho.com/riak-cs/2.1/2.1.1/riak-cs-2.1.1.tar.gz";
+    sha256 = "115cac127aac6d759c1b429a52e0d18e491c0719a6530b1b88aa52c4efdbedd5";
+  };
+
+
+  postPatch = ''
+    sed -i deps/node_package/priv/base/env.sh \
+      -e 's@{{platform_data_dir}}@''${RIAK_DATA_DIR:-/var/db/riak-cs}@' \
+      -e 's@^RUNNER_SCRIPT_DIR=.*@RUNNER_SCRIPT_DIR='$out'/bin@' \
+      -e 's@^RUNNER_BASE_DIR=.*@RUNNER_BASE_DIR='$out'@' \
+      -e 's@^RUNNER_ETC_DIR=.*@RUNNER_ETC_DIR=''${RIAK_ETC_DIR:-/etc/riak-cs}@' \
+      -e 's@^RUNNER_LOG_DIR=.*@RUNNER_LOG_DIR=''${RIAK_LOG_DIR:-/var/log}@'
+
+    sed -i ./Makefile \
+      -e 's@rel: deps compile@rel: deps compile-src@'
+  '';
+
+  preBuild = ''
+    patchShebangs .
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    make locked-deps
+    make rel
+
+    runHook postBuild
+  '';
+
+  doCheck = false;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir $out
+    mv rel/riak-cs/etc rel/riak-cs/riak-etc
+    mkdir -p rel/riak-cs/etc
+    mv rel/riak-cs/riak-etc rel/riak-cs/etc/riak-cs
+    mv rel/riak-cs/* $out
+
+    for prog in $out/bin/*; do
+      substituteInPlace $prog \
+        --replace '. "`cd \`dirname $0\` && /bin/pwd`/../lib/env.sh"' \
+                  ". $out/lib/env.sh"
+    done
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Dynamo inspired NoSQL DB by Basho with S3 compatibility";
+    platforms   = [ "x86_64-linux" ];
+    license     = licenses.asl20;
+    maintainer  = with maintainers; [ mdaiter ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -10245,6 +10245,10 @@ in
 
   riak = callPackage ../servers/nosql/riak/2.1.1.nix { };
 
+  riak-cs = callPackage ../servers/nosql/riak-cs/2.1.1.nix {
+    erlang = erlang_basho_R16B03;  
+  };
+
   stanchion = callPackage ../servers/nosql/riak-cs/stanchion.nix {
     erlang = erlang_basho_R16B03;
   };