39 lines
958 B
Nix
39 lines
958 B
Nix
{ config, lib, pkgs, options, ... }:
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with lib;
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let
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cfg = config.services.prometheus.exporters.dnsmasq;
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in
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{
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port = 9153;
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extraOpts = {
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dnsmasqListenAddress = mkOption {
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type = types.str;
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default = "localhost:53";
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description = lib.mdDoc ''
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Address on which dnsmasq listens.
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'';
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};
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leasesPath = mkOption {
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type = types.path;
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default = "/var/lib/misc/dnsmasq.leases";
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example = "/var/lib/dnsmasq/dnsmasq.leases";
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description = lib.mdDoc ''
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Path to the `dnsmasq.leases` file.
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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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ExecStart = ''
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${pkgs.prometheus-dnsmasq-exporter}/bin/dnsmasq_exporter \
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--listen ${cfg.listenAddress}:${toString cfg.port} \
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--dnsmasq ${cfg.dnsmasqListenAddress} \
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--leases_path ${escapeShellArg cfg.leasesPath} \
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${concatStringsSep " \\\n " cfg.extraFlags}
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'';
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};
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};
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}
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