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3 files changed, 51 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md index c2c8f8acab65..465ea4527e64 100644 --- a/nixos/doc/manual/release-notes/rl-2405.section.md +++ b/nixos/doc/manual/release-notes/rl-2405.section.md @@ -29,6 +29,8 @@ In addition to numerous new and upgraded packages, this release has the followin - [Anki Sync Server](https://docs.ankiweb.net/sync-server.html), the official sync server built into recent versions of Anki. Available as [services.anki-sync-server](#opt-services.anki-sync-server.enable). The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been marked deprecated and will be dropped after 24.05 due to lack of maintenance of the anki-sync-server softwares. +- [ping_exporter](https://github.com/czerwonk/ping_exporter), a Prometheus exporter for ICMP echo requests. Available as [services.prometheus.exporters.ping](#opt-services.prometheus.exporters.ping.enable). + - [Clevis](https://github.com/latchset/clevis), a pluggable framework for automated decryption, used to unlock encrypted devices in initrd. Available as [boot.initrd.clevis.enable](#opt-boot.initrd.clevis.enable). - [TuxClocker](https://github.com/Lurkki14/tuxclocker), a hardware control and monitoring program. Available as [programs.tuxclocker](#opt-programs.tuxclocker.enable). diff --git a/nixos/modules/services/monitoring/prometheus/exporters.nix b/nixos/modules/services/monitoring/prometheus/exporters.nix index 39abd293b2d1..35db8a7376b1 100644 --- a/nixos/modules/services/monitoring/prometheus/exporters.nix +++ b/nixos/modules/services/monitoring/prometheus/exporters.nix @@ -64,6 +64,7 @@ let "pgbouncer" "php-fpm" "pihole" + "ping" "postfix" "postgres" "process" diff --git a/nixos/modules/services/monitoring/prometheus/exporters/ping.nix b/nixos/modules/services/monitoring/prometheus/exporters/ping.nix new file mode 100644 index 000000000000..af78b6bef625 --- /dev/null +++ b/nixos/modules/services/monitoring/prometheus/exporters/ping.nix @@ -0,0 +1,48 @@ +{ config, lib, pkgs, options }: + +with lib; + +let + cfg = config.services.prometheus.exporters.ping; + + settingsFormat = pkgs.formats.yaml {}; + configFile = settingsFormat.generate "config.yml" cfg.settings; +in +{ + port = 9427; + extraOpts = { + telemetryPath = mkOption { + type = types.str; + default = "/metrics"; + description = '' + Path under which to expose metrics. + ''; + }; + + settings = mkOption { + type = settingsFormat.type; + default = {}; + + description = lib.mdDoc '' + Configuration for ping_exporter, see + <https://github.com/czerwonk/ping_exporter> + for supported values. + ''; + }; + }; + + serviceOpts = { + serviceConfig = { + # ping-exporter needs `CAP_NET_RAW` to run as non root https://github.com/czerwonk/ping_exporter#running-as-non-root-user + CapabilityBoundingSet = [ "CAP_NET_RAW" ]; + AmbientCapabilities = [ "CAP_NET_RAW" ]; + ExecStart = '' + ${pkgs.prometheus-ping-exporter}/bin/ping_exporter \ + --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \ + --web.telemetry-path ${cfg.telemetryPath} \ + --config.path="${configFile}" \ + ${concatStringsSep " \\\n " cfg.extraFlags} + ''; + }; + }; +} |