Merge pull request #107891 from lukegb/smokeping-prober

prometheus-smokeping-prober: init at 0.3.1 from git
This commit is contained in:
WilliButz 2021-01-01 16:08:20 +01:00 committed by GitHub
commit 0587d518db
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5 changed files with 126 additions and 0 deletions

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@ -48,6 +48,7 @@ let
"rspamd"
"rtl_433"
"snmp"
"smokeping"
"sql"
"surfboard"
"tor"

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@ -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}
'';
};
};
}

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@ -695,6 +695,27 @@ 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;

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@ -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} -s -w"
];
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;
};
}

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@ -17712,6 +17712,7 @@ 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 { };