Unverified Commit d2b7e679 authored by Aaron Andersen's avatar Aaron Andersen Committed by GitHub
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Merge pull request #291321 from c0deaddict/feature/nats-exporter 

nixos/prometheus-nats-exporter: new module
parents 86e1157d 2e10f813

nixos/doc/manual/release-notes/rl-2405.section.md

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@@ -163,6 +163,8 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m 


- [Uni-Sync](https://github.com/EightB1ts/uni-sync), a synchronization tool for Lian Li Uni Controllers. Available as [hardware.uni-sync](#opt-hardware.uni-sync.enable)



- [prometheus-nats-exporter](https://github.com/nats-io/prometheus-nats-exporter), a Prometheus exporter for NATS. Available as [services.prometheus.exporters.nats](#opt-services.prometheus.exporters.nats.enable).



## Backward Incompatibilities {#sec-release-24.05-incompatibilities}



<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->

nixos/modules/services/monitoring/prometheus/exporters.nix

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@@ -55,6 +55,7 @@ let 
    "modemmanager"

    "mongodb"

    "mysqld"

    "nats"

    "nextcloud"

    "nginx"

    "nginxlog"

nixos/modules/services/monitoring/prometheus/exporters/nats.nix

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{ config, lib, pkgs, options, ... }:



with lib;



let



  cfg = config.services.prometheus.exporters.nats;



in

{

  port = 7777;



  extraOpts = {

    url = mkOption {

      type = types.str;

      default = "http://127.0.0.1:8222";

      description = ''

        NATS monitor endpoint to query.

      '';

    };

  };



  serviceOpts = {

    serviceConfig = {

      ExecStart = ''

        ${pkgs.prometheus-nats-exporter}/bin/prometheus-nats-exporter \

          -addr ${cfg.listenAddress} \

          -port ${toString cfg.port} \

          ${concatStringsSep " \\\n  " cfg.extraFlags} \

          ${cfg.url}

      '';

    };

  };

}