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author | WilliButz <WilliButz@users.noreply.github.com> | 2021-01-01 16:08:20 +0100 |
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committer | GitHub <noreply@github.com> | 2021-01-01 16:08:20 +0100 |
commit | 0587d518db1b4c88eab4c09c902317a4dd9b2a7f (patch) | |
tree | 4cd1f2cefb16a76ac8fcfe5628ddd66161467e56 /nixos | |
parent | 15c7a0eb18235ea563fcc3a6882d428496bdb4a8 (diff) | |
parent | 3297ac72f15d9df5650e2532782bc81e31b7178c (diff) |
Merge pull request #107891 from lukegb/smokeping-prober
prometheus-smokeping-prober: init at 0.3.1 from git
Diffstat (limited to 'nixos')
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters.nix | 1 | ||||
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix | 60 | ||||
-rw-r--r-- | nixos/tests/prometheus-exporters.nix | 21 |
3 files changed, 82 insertions, 0 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters.nix b/nixos/modules/services/monitoring/prometheus/exporters.nix index cec7b89aaa31..fe9d1a659078 100644 --- a/nixos/modules/services/monitoring/prometheus/exporters.nix +++ b/nixos/modules/services/monitoring/prometheus/exporters.nix @@ -48,6 +48,7 @@ let "rspamd" "rtl_433" "snmp" + "smokeping" "sql" "surfboard" "tor" diff --git a/nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix b/nixos/modules/services/monitoring/prometheus/exporters/smokeping.nix new file mode 100644 index 000000000000..0a7bb9c27be2 --- /dev/null +++ b/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} \ + ${concatStringsSep " " cfg.hosts} + ''; + }; + }; +} diff --git a/nixos/tests/prometheus-exporters.nix b/nixos/tests/prometheus-exporters.nix index 938607e0b7bf..f611d961769a 100644 --- a/nixos/tests/prometheus-exporters.nix +++ b/nixos/tests/prometheus-exporters.nix @@ -695,6 +695,27 @@ let ''; }; + smokeping = { + exporterConfig = { + enable = true; + hosts = ["127.0.0.1"]; + }; + exporterTest = '' + wait_for_unit("prometheus-smokeping-exporter.service") + wait_for_open_port(9374) + wait_until_succeeds( + "curl -sSf localhost:9374/metrics | grep '{}' | grep -qv ' 0$'".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; |