11b89720b7
As the configuration for the exporters and alertmanager is unchanged between the two major versions this patch tries to minimize duplication while at the same time as there's no upgrade path from 1.x to 2.x, it allows running the two services in parallel. See also #56037
42 lines
1.2 KiB
Nix
42 lines
1.2 KiB
Nix
{ config, lib, pkgs }:
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with lib;
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baseCfg:
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let
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cfg = baseCfg.node;
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in
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{
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port = 9100;
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extraOpts = {
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enabledCollectors = mkOption {
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type = types.listOf types.string;
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default = [];
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example = ''[ "systemd" ]'';
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description = ''
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Collectors to enable. The collectors listed here are enabled in addition to the default ones.
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'';
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};
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disabledCollectors = mkOption {
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type = types.listOf types.str;
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default = [];
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example = ''[ "timex" ]'';
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description = ''
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Collectors to disable which are enabled by default.
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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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RuntimeDirectory = "prometheus-node-exporter";
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ExecStart = ''
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${pkgs.prometheus-node-exporter}/bin/node_exporter \
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${concatMapStringsSep " " (x: "--collector." + x) cfg.enabledCollectors} \
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${concatMapStringsSep " " (x: "--no-collector." + x) cfg.disabledCollectors} \
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--web.listen-address ${cfg.listenAddress}:${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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