1 files changed, 22 insertions, 0 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/systemd.nix b/nixos/modules/services/monitoring/prometheus/exporters/systemd.nix
new file mode 100644
index 00000000000..2edd1de83e1
--- /dev/null
+++ b/nixos/modules/services/monitoring/prometheus/exporters/systemd.nix
@@ -0,0 +1,22 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let cfg = config.services.prometheus.exporters.systemd;
+
+in {
+  port = 9558;
+
+  serviceOpts = {
+    serviceConfig = {
+      ExecStart = ''
+        ${pkgs.prometheus-systemd-exporter}/bin/systemd_exporter \
+          --web.listen-address ${cfg.listenAddress}:${toString cfg.port} ${concatStringsSep " " cfg.extraFlags}
+      '';
+      RestrictAddressFamilies = [
+        # Need AF_UNIX to collect data
+        "AF_UNIX"
+      ];
+    };
+  };
+}