diff options
Diffstat (limited to 'nixos/modules/services/monitoring/prometheus/exporters/zfs.nix')
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters/zfs.nix | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/zfs.nix b/nixos/modules/services/monitoring/prometheus/exporters/zfs.nix new file mode 100644 index 0000000000000..ff12a52d49a92 --- /dev/null +++ b/nixos/modules/services/monitoring/prometheus/exporters/zfs.nix @@ -0,0 +1,44 @@ +{ config, lib, pkgs, options }: + +with lib; + +let + cfg = config.services.prometheus.exporters.zfs; +in +{ + port = 9134; + + extraOpts = { + telemetryPath = mkOption { + type = types.str; + default = "/metrics"; + description = lib.mdDoc '' + Path under which to expose metrics. + ''; + }; + + pools = mkOption { + type = with types; nullOr (listOf str); + default = [ ]; + description = lib.mdDoc '' + Name of the pool(s) to collect, repeat for multiple pools (default: all pools). + ''; + }; + }; + + serviceOpts = { + # needs zpool + path = [ config.boot.zfs.package ]; + serviceConfig = { + ExecStart = '' + ${pkgs.prometheus-zfs-exporter}/bin/zfs_exporter \ + --web.listen-address ${cfg.listenAddress}:${toString cfg.port} \ + --web.telemetry-path ${cfg.telemetryPath} \ + ${concatMapStringsSep " " (x: "--pool=${x}") cfg.pools} \ + ${concatStringsSep " \\\n " cfg.extraFlags} + ''; + ProtectClock = false; + PrivateDevices = false; + }; + }; +} |