pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7let
8 cfg = config.services.fluentd;
9
10 pluginArgs = lib.concatStringsSep " " (map (x: "-p ${x}") cfg.plugins);
11in
12{
13 ###### interface
14
15 options = {
16
17 services.fluentd = {
18 enable = lib.mkEnableOption "fluentd, a data/log collector";
19
20 config = lib.mkOption {
21 type = lib.types.lines;
22 default = "";
23 description = "Fluentd config.";
24 };
25
26 package = lib.mkPackageOption pkgs "fluentd" { };
27
28 plugins = lib.mkOption {
29 type = lib.types.listOf lib.types.path;
30 default = [ ];
31 description = ''
32 A list of plugin paths to pass into fluentd. It will make plugins defined in ruby files
33 there available in your config.
34 '';
35 };
36 };
37 };
38
39 ###### implementation
40
41 config = lib.mkIf cfg.enable {
42 systemd.services.fluentd = with pkgs; {
43 description = "Fluentd Daemon";
44 wantedBy = [ "multi-user.target" ];
45 serviceConfig = {
46 ExecStart = "${cfg.package}/bin/fluentd -c ${pkgs.writeText "fluentd.conf" cfg.config} ${pluginArgs}";
47 ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
48 };
49 };
50 };
51}