72 lines
1.9 KiB
Nix
72 lines
1.9 KiB
Nix
{ config, lib, pkgs, options, ... }:
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let
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cfg = config.services.prometheus.exporters.mikrotik;
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inherit (lib)
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mkOption
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types
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literalExpression
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concatStringsSep
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escapeShellArg
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;
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in
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{
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port = 9436;
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extraOpts = {
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configFile = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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Path to a mikrotik exporter configuration file. Mutually exclusive with
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{option}`configuration` option.
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'';
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example = literalExpression "./mikrotik.yml";
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};
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configuration = mkOption {
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type = types.nullOr types.attrs;
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default = null;
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description = ''
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Mikrotik exporter configuration as nix attribute set. Mutually exclusive with
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{option}`configFile` option.
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See <https://github.com/nshttpd/mikrotik-exporter/blob/master/README.md>
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for the description of the configuration file format.
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'';
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example = literalExpression ''
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{
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devices = [
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{
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name = "my_router";
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address = "10.10.0.1";
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user = "prometheus";
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password = "changeme";
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}
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];
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features = {
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bgp = true;
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dhcp = true;
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routes = true;
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optics = true;
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};
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}
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'';
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};
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};
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serviceOpts = let
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configFile = if cfg.configFile != null
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then cfg.configFile
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else "${pkgs.writeText "mikrotik-exporter.yml" (builtins.toJSON cfg.configuration)}";
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in {
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serviceConfig = {
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# -port is misleading name, it actually accepts address too
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ExecStart = ''
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${pkgs.prometheus-mikrotik-exporter}/bin/mikrotik-exporter \
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-config-file=${escapeShellArg configFile} \
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-port=${cfg.listenAddress}:${toString cfg.port} \
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${concatStringsSep " \\\n " cfg.extraFlags}
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'';
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};
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};
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}
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