Unverified Commit 0840c28c authored by Nick Cao's avatar Nick Cao Committed by GitHub
Browse files

Merge pull request #268991 from undefined-moe/mongodb-exporter 

add prometheus-mongodb-exporter
parents 3d5ad96d b46ec2c4

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

+1 −0
Original line number Diff line number Diff line
@@ -52,6 +52,7 @@ let 
    "mikrotik"

    "minio"

    "modemmanager"

    "mongodb"

    "mysqld"

    "nextcloud"

    "nginx"

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

0 → 100644
+68 −0
Original line number Diff line number Diff line 
{ config, lib, pkgs, options }:



with lib;



let

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

in

{

  port = 9216;

  extraOpts = {

    uri = mkOption {

      type = types.str;

      default = "mongodb://localhost:27017/test";

      example = "mongodb://localhost:27017/test";

      description = lib.mdDoc "MongoDB URI to connect to.";

    };

    collStats = mkOption {

      type = types.listOf types.str;

      default = [ ];

      example = [ "db1.coll1" "db2" ];

      description = lib.mdDoc ''

        List of comma separared databases.collections to get $collStats

      '';

    };

    indexStats = mkOption {

      type = types.listOf types.str;

      default = [ ];

      example = [ "db1.coll1" "db2" ];

      description = lib.mdDoc ''

        List of comma separared databases.collections to get $indexStats

      '';

    };

    collector = mkOption {

      type = types.listOf types.str;

      default = [ ];

      example = [ "diagnosticdata" "replicasetstatus" "dbstats" "topmetrics" "currentopmetrics" "indexstats" "dbstats" "profile" ];

      description = lib.mdDoc "Enabled collectors";

    };

    collectAll = mkOption {

      type = types.bool;

      default = false;

      description = lib.mdDoc ''

        Enable all collectors. Same as specifying all --collector.<name>

      '';

    };

    telemetryPath = mkOption {

      type = types.str;

      default = "/metrics";

      example = "/metrics";

      description = lib.mdDoc "Metrics expose path";

    };

  };

  serviceOpts = {

    serviceConfig = {

      RuntimeDirectory = "prometheus-mongodb-exporter";

      ExecStart = ''

        ${getExe pkgs.prometheus-mongodb-exporter} \

          --mongodb.uri=${cfg.uri}

          ${if cfg.collectAll then "--collect-all" else concatMapStringsSep " " (x: "--collect.${x}") cfg.collector} \

          --collector.collstats=${concatStringsSep "," cfg.collStats} \

          --collector.indexstats=${concatStringsSep "," cfg.indexStats} \

          --web.listen-address=${cfg.listenAddress}:${toString cfg.port} \

          --web.telemetry-path=${cfg.telemetryPath} \

          ${escapeShellArgs cfg.extraFlags}

      '';

    };

  };

}

pkgs/servers/monitoring/prometheus/mongodb-exporter.nix

0 → 100644
+39 −0
Original line number Diff line number Diff line 
{ lib, buildGoModule, fetchFromGitHub }:



buildGoModule rec {

  pname = "mongodb_exporter";

  version = "0.39.0";



  src = fetchFromGitHub {

    owner = "percona";

    repo = "mongodb_exporter";

    rev = "v${version}";

    hash = "sha256-QII93sd/Lh+m6S5HtDsOt2BUnqg+X8I24KoU+MAWWQU=";

  };



  vendorHash = "sha256-khNkh2LufCE3KdPYRCALz66X+Q1U+sTIILh4uDzhKiI=";



  ldflags = [

    "-s"

    "-w"

    "-X main.version=${version}"

    "-X main.commit=${src.rev}"

    "-X main.Branch=unknown"

    "-X main.buildDate=unknown"

  ];



  subPackages = [ "." ];



  # those check depends on docker;

  # nixpkgs doesn't have mongodb application available;

  doCheck = false;



  meta = with lib;

    {

      description = "A Prometheus exporter for MongoDB including sharding, replication and storage engines";

      homepage = "https://github.com/percona/mongodb_exporter";

      license = licenses.asl20;

      maintainers = with maintainers; [ undefined-moe ];

      mainProgram = "mongodb_exporter";

    };

}

pkgs/top-level/all-packages.nix

+1 −0
Original line number Diff line number Diff line
@@ -27167,6 +27167,7 @@ with pkgs; 
  prometheus-mikrotik-exporter = callPackage ../servers/monitoring/prometheus/mikrotik-exporter.nix { };

  prometheus-minio-exporter = callPackage ../servers/monitoring/prometheus/minio-exporter { };

  prometheus-modemmanager-exporter = callPackage ../servers/monitoring/prometheus/modemmanager-exporter.nix { };

  prometheus-mongodb-exporter = callPackage ../servers/monitoring/prometheus/mongodb-exporter.nix { };

  prometheus-mysqld-exporter = callPackage ../servers/monitoring/prometheus/mysqld-exporter.nix { };

  prometheus-nats-exporter = callPackage ../servers/monitoring/prometheus/nats-exporter.nix { };

  prometheus-nextcloud-exporter = callPackage ../servers/monitoring/prometheus/nextcloud-exporter.nix { };