From b4b6ffc3b91739711740128fed2de5e1f7819fc6 Mon Sep 17 00:00:00 2001
From: reidlab <reidlab325@gmail.com>
Date: Tue, 28 Jan 2025 21:32:47 -0800
Subject: [PATCH] adjust labels in metrics

---
 modules/services/metrics.nix | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/modules/services/metrics.nix b/modules/services/metrics.nix
index c727610..5926e0a 100644
--- a/modules/services/metrics.nix
+++ b/modules/services/metrics.nix
@@ -103,17 +103,23 @@ in {
         };
       };
 
-      scrapeConfigs = [
+      scrapeConfigs = let
+        commonLabels = {
+          hostname = config.networking.hostName;
+        };
+      in [
         {
           job_name = "node";
           static_configs = [{
             targets = [ "127.0.0.1:${toString ports.node}" ];
+            labels = commonLabels;
           }];
         }
         {
           job_name = "nginx";
           static_configs = [{
             targets = [ "127.0.0.1:${toString ports.nginx}" ];
+            labels = commonLabels;
           }];
         }
       ];
@@ -215,7 +221,7 @@ in {
               max_age = "12h";
               labels = {
                 job = "systemd-journal";
-                host = "${config.networking.hostName}";
+                hostname = config.networking.hostName;
               };
             };
             relabel_configs = [