commit 94b2848559b12a8ed1fe433084686b2a81123c99 · pyrox.dev/nixpkgs

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

+38

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

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       { config

     

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       , lib

     

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       , pkgs

     

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       , options

     

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       }:

     

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       with lib;

     

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       let

     

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

     

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       in {

     

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         port = 9547;

     

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         extraOpts = {

     

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           controlSocketPaths = mkOption {

     

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             type = types.listOf types.str;

     

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             example = literalExample ''

     

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               [

     

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                 "/run/kea/kea-dhcp4.socket"

     

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                 "/run/kea/kea-dhcp6.socket"

     

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               ]

     

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             '';

     

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             description = ''

     

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               Paths to kea control sockets

     

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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-kea-exporter}/bin/kea-exporter \

     

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                 --address ${cfg.listenAddress} \

     

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                 --port ${toString cfg.port} \

     

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

     

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             '';

     

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             SupplementaryGroups = [ "kea" ];

     

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           };

     

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         };

     

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       }

+51

nixos/tests/prometheus-exporters.nix

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             '';

     

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           };

     

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           kea = {

     

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             exporterConfig = {

     

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               enable = true;

     

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               controlSocketPaths = [

     

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                 "/run/kea/kea-dhcp6.sock"

     

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               ];

     

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             };

     

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             metricProvider = {

     

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               users.users.kea = {

     

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                 isSystemUser = true;

     

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               };

     

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               users.groups.kea = {};

     

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       +
       

     

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               systemd.services.prometheus-kea-exporter.after = [ "kea-dhcp6.service" ];

     

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               systemd.services.kea-dhcp6 = let

     

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                 configFile = pkgs.writeText "kea-dhcp6.conf" (builtins.toJSON {

     

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                   Dhcp6 = {

     

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                     "control-socket" = {

     

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                       "socket-type" = "unix";

     

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                       "socket-name" = "/run/kea/kea-dhcp6.sock";

     

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                     };

     

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                   };

     

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                 });

     

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               in

     

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               {

     

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                 after = [ "network.target" ];

     

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                 wantedBy = [ "multi-user.target" ];

     

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                 serviceConfig = {

     

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                   DynamicUser = false;

     

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                   User = "kea";

     

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                   Group = "kea";

     

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                   ExecStart = "${pkgs.kea}/bin/kea-dhcp6 -c ${configFile}";

     

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                   StateDirectory = "kea";

     

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                   RuntimeDirectory = "kea";

     

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                   UMask = "0007";

     

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                 };

     

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               };

     

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             };

     

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             exporterTest = ''

     

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               wait_for_unit("kea-dhcp6.service")

     

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               wait_for_file("/run/kea/kea-dhcp6.sock")

     

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               wait_for_unit("prometheus-kea-exporter.service")

     

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               wait_for_open_port(9547)

     

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               succeed(

     

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                   "curl --fail localhost:9547/metrics | grep 'packets_received_total'"

     

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               )

     

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             '';

     

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           };

     

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           knot = {

     

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             exporterConfig = {

     

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               enable = true;

+33

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

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       { lib, python3Packages, nixosTests }:

     

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       python3Packages.buildPythonApplication rec {

     

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         pname = "kea-exporter";

     

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         version = "0.4.2";

     

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         src = python3Packages.fetchPypi {

     

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           inherit pname version;

     

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           sha256 = "0dpzicv0ksyda2lprldkj452c23qycl5c9avca6x7f7rbqry9pnd";

     

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         };

     

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         propagatedBuildInputs = with python3Packages; [

     

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           click

     

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           prometheus_client

     

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         ];

     

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         checkPhase = ''

     

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           $out/bin/kea-exporter --help > /dev/null

     

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           $out/bin/kea-exporter --version | grep -q ${version}

     

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         '';

     

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         passthru.tests = {

     

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           inherit (nixosTests.prometheus-exporters) kea;

     

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         };

     

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         meta = with lib; {

     

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           description = "Export Kea Metrics in the Prometheus Exposition Format";

     

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           homepage = "https://github.com/mweinelt/kea-exporter";

     

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           license = licenses.mit;

     

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           maintainers = with maintainers; [ hexa ];

     

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         };

     

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       }

     

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pkgs/top-level/all-packages.nix

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

     

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

     

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

     

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

     

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

     

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

     

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