forked from mirrors/nixpkgs
58 lines
1.5 KiB
Nix
58 lines
1.5 KiB
Nix
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{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.prometheus.blackboxExporter;
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in {
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options = {
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services.prometheus.blackboxExporter = {
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enable = mkEnableOption "prometheus blackbox exporter";
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configFile = mkOption {
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type = types.path;
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description = ''
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Path to configuration file.
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'';
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};
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port = mkOption {
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type = types.int;
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default = 9115;
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description = ''
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Port to listen on.
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'';
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};
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extraFlags = mkOption {
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type = types.listOf types.str;
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default = [];
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description = ''
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Extra commandline options when launching the blackbox exporter.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.services.prometheus-blackbox-exporter = {
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description = "Prometheus exporter for blackbox probes";
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unitConfig.Documentation = "https://github.com/prometheus/blackbox_exporter";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = "nobody";
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Restart = "always";
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PrivateTmp = true;
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WorkingDirectory = /tmp;
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ExecStart = ''
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${pkgs.prometheus-blackbox-exporter}/bin/blackbox_exporter \
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-web.listen-address :${toString cfg.port} \
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-config.file ${cfg.configFile} \
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${concatStringsSep " \\\n " cfg.extraFlags}
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'';
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ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
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};
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};
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};
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}
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