From aef18ccde7358851ce87080a315eb6cfc15f7f08 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Wed, 2 Nov 2022 18:47:06 +0100
Subject: [PATCH] modules/monitoring: fix node exporter interface stats access

---
 modules/monitoring/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/monitoring/default.nix b/modules/monitoring/default.nix
index d610adf..d346ff3 100644
--- a/modules/monitoring/default.nix
+++ b/modules/monitoring/default.nix
@@ -50,6 +50,8 @@ in
       firewallFilter = "-i wg-monitoring -p tcp -m tcp --dport 9100";
     };
 
+    systemd.services."prometheus-node-exporter".serviceConfig.RestrictAddressFamilies = [ "AF_NETLINK" ];
+
     services.prometheus.exporters.bird = mkIf cfg.bird {
       enable = true;
       openFirewall = true;