From 1d1fe83d59a62e74fbb0af94e1faebef3a0bb16c Mon Sep 17 00:00:00 2001 From: Default email Date: Sun, 27 Dec 2020 15:24:52 +0100 Subject: [PATCH] Project import generated by Copybara. GitOrigin-RevId: 2f47650c2f28d87f86ab807b8a339c684d91ec56 --- .../monitoring/prometheus/exporters.nix | 1 + .../prometheus/exporters/smokeping.nix | 60 +++++++++++++++++++ .../nixos/tests/prometheus-exporters.nix | 21 +++++++ .../prometheus/smokeping-prober.nix | 43 +++++++++++++ .../nixpkgs/pkgs/top-level/all-packages.nix | 1 + 5 files changed, 126 insertions(+) create mode 100644 third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix create mode 100644 third_party/nixpkgs/pkgs/servers/monitoring/prometheus/smokeping-prober.nix diff --git a/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters.nix b/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters.nix index 683dc0390c..3e7b303620 100644 --- a/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters.nix +++ b/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters.nix @@ -47,6 +47,7 @@ let "rspamd" "rtl_433" "snmp" + "smokeping" "sql" "surfboard" "tor" diff --git a/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix b/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix new file mode 100644 index 0000000000..0a7bb9c27b --- /dev/null +++ b/third_party/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix @@ -0,0 +1,60 @@ +{ config, lib, pkgs, options }: + +with lib; + +let + cfg = config.services.prometheus.exporters.smokeping; + goDuration = types.mkOptionType { + name = "goDuration"; + description = "Go duration (https://golang.org/pkg/time/#ParseDuration)"; + check = x: types.str.check x && builtins.match "(-?[0-9]+(\.[0-9]+)?(ns|us|µs|ms|s|m|h))+" x != null; + inherit (types.str) merge; + }; +in +{ + port = 9374; + extraOpts = { + telemetryPath = mkOption { + type = types.str; + default = "/metrics"; + description = '' + Path under which to expose metrics. + ''; + }; + pingInterval = mkOption { + type = goDuration; + default = "1s"; + description = '' + Interval between pings. + ''; + }; + buckets = mkOption { + type = types.commas; + default = "5e-05,0.0001,0.0002,0.0004,0.0008,0.0016,0.0032,0.0064,0.0128,0.0256,0.0512,0.1024,0.2048,0.4096,0.8192,1.6384,3.2768,6.5536,13.1072,26.2144"; + description = '' + List of buckets to use for the response duration histogram. + ''; + }; + hosts = mkOption { + type = with types; listOf str; + description = '' + List of endpoints to probe. + ''; + }; + }; + serviceOpts = { + serviceConfig = { + AmbientCapabilities = [ "CAP_NET_RAW" ]; + ExecStart = '' + ${pkgs.prometheus-smokeping-prober}/bin/smokeping_prober \ + --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \ + --web.telemetry-path ${cfg.telemetryPath} \ + --buckets ${cfg.buckets} \ + --ping.interval ${cfg.pingInterval} \ + --privileged \ + ${concatStringsSep " \\\n " cfg.extraFlags} \ + ${concatStringsSep " " cfg.hosts} + ''; + }; + }; +} diff --git a/third_party/nixpkgs/nixos/tests/prometheus-exporters.nix b/third_party/nixpkgs/nixos/tests/prometheus-exporters.nix index ffa7f420c0..4dcea39cef 100644 --- a/third_party/nixpkgs/nixos/tests/prometheus-exporters.nix +++ b/third_party/nixpkgs/nixos/tests/prometheus-exporters.nix @@ -670,6 +670,27 @@ let ''; }; + smokeping = { + exporterConfig = { + enable = true; + hosts = ["127.0.0.1"]; + }; + exporterTest = '' + wait_for_unit("prometheus-smokeping-exporter.service") + wait_for_open_port(9374) + wait_until_succeeds( + "curl -sSf localhost:9374/metrics | grep '{}' | grep -qv ' 0$'".format( + 'smokeping_requests_total{host="127.0.0.1",ip="127.0.0.1"} ' + ) + ) + wait_until_succeeds( + "curl -sSf localhost:9374/metrics | grep -q '{}'".format( + 'smokeping_response_ttl{host="127.0.0.1",ip="127.0.0.1"}' + ) + ) + ''; + }; + snmp = { exporterConfig = { enable = true; diff --git a/third_party/nixpkgs/pkgs/servers/monitoring/prometheus/smokeping-prober.nix b/third_party/nixpkgs/pkgs/servers/monitoring/prometheus/smokeping-prober.nix new file mode 100644 index 0000000000..aea7c54dea --- /dev/null +++ b/third_party/nixpkgs/pkgs/servers/monitoring/prometheus/smokeping-prober.nix @@ -0,0 +1,43 @@ +{ stdenv, buildGoModule, fetchFromGitHub, nixosTests }: + +let + inherit (stdenv) lib; + baseVersion = "0.3.1"; + commit = "9ba85274dcc21bf8132cbe3b3dccfcb4aab57d9f"; +in +buildGoModule rec { + pname = "smokeping_prober"; + version = "${baseVersion}-g${commit}"; + + buildFlagsArray = let + setVars = { + Version = baseVersion; + Revision = commit; + Branch = commit; + BuildUser = "nix"; + }; + varFlags = lib.concatStringsSep " " (lib.mapAttrsToList (name: value: "-X github.com/prometheus/common/version.${name}=${value}") setVars); + in [ + "-ldflags=${varFlags}" + ]; + + src = fetchFromGitHub { + rev = commit; + owner = "SuperQ"; + repo = "smokeping_prober"; + sha256 = "sha256:19596di2gzcvlcwiypsncq4zwbyb6d1r6wxsfi59wax3423i7ndg"; + }; + vendorSha256 = "sha256:1b2v3v3kn0m7dvjxbs8q0gw6zingksdqhm5g1frx0mymqk0lg889"; + + doCheck = true; + + passthru.tests = { inherit (nixosTests.prometheus-exporters) smokeping; }; + + meta = with stdenv.lib; { + description = "Prometheus exporter for sending continual ICMP/UDP pings"; + homepage = "https://github.com/SuperQ/smokeping_prober"; + license = licenses.asl20; + maintainers = with maintainers; [ lukegb ]; + platforms = platforms.unix; + }; +} diff --git a/third_party/nixpkgs/pkgs/top-level/all-packages.nix b/third_party/nixpkgs/pkgs/top-level/all-packages.nix index 33d8bd029b..6bbb0f199c 100644 --- a/third_party/nixpkgs/pkgs/top-level/all-packages.nix +++ b/third_party/nixpkgs/pkgs/top-level/all-packages.nix @@ -17647,6 +17647,7 @@ in prometheus-redis-exporter = callPackage ../servers/monitoring/prometheus/redis-exporter.nix { }; prometheus-rabbitmq-exporter = callPackage ../servers/monitoring/prometheus/rabbitmq-exporter.nix { }; prometheus-rtl_433-exporter = callPackage ../servers/monitoring/prometheus/rtl_433-exporter.nix { }; + prometheus-smokeping-prober = callPackage ../servers/monitoring/prometheus/smokeping-prober.nix { }; prometheus-snmp-exporter = callPackage ../servers/monitoring/prometheus/snmp-exporter.nix { }; prometheus-sql-exporter = callPackage ../servers/monitoring/prometheus/sql-exporter.nix { }; prometheus-tor-exporter = callPackage ../servers/monitoring/prometheus/tor-exporter.nix { };