55 lines
1.4 KiB
Nix
55 lines
1.4 KiB
Nix
{ config, lib, pkgs, options, ... }:
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let
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cfg = config.services.prometheus.exporters.bird;
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inherit (lib)
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mkOption
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types
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concatStringsSep
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singleton
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;
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in
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{
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port = 9324;
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extraOpts = {
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birdVersion = mkOption {
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type = types.enum [ 1 2 ];
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default = 2;
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description = ''
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Specifies whether BIRD1 or BIRD2 is in use.
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'';
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};
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birdSocket = mkOption {
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type = types.path;
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default = "/run/bird/bird.ctl";
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description = ''
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Path to BIRD2 (or BIRD1 v4) socket.
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'';
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};
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newMetricFormat = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Enable the new more-generic metric format.
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'';
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};
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};
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serviceOpts = {
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serviceConfig = {
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SupplementaryGroups = singleton (if cfg.birdVersion == 1 then "bird" else "bird2");
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ExecStart = ''
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${pkgs.prometheus-bird-exporter}/bin/bird_exporter \
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-web.listen-address ${cfg.listenAddress}:${toString cfg.port} \
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-bird.socket ${cfg.birdSocket} \
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-bird.v2=${if cfg.birdVersion == 2 then "true" else "false"} \
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-format.new=${if cfg.newMetricFormat then "true" else "false"} \
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${concatStringsSep " \\\n " cfg.extraFlags}
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'';
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RestrictAddressFamilies = [
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# Need AF_UNIX to collect data
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"AF_UNIX"
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];
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};
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};
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}
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