From 1ab3fed2c623e622071e91a390a1699cd259f720 Mon Sep 17 00:00:00 2001
From: pgijsbertsen <117165507+pgijsbertsen@users.noreply.github.com>
Date: Wed, 7 Jan 2026 14:54:40 +0100
Subject: [PATCH] chore(alloy): Relabel correctly

---
 k8s-peterg/alloy/configmap.yaml | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/k8s-peterg/alloy/configmap.yaml b/k8s-peterg/alloy/configmap.yaml
index f87eec5..10affc4 100644
--- a/k8s-peterg/alloy/configmap.yaml
+++ b/k8s-peterg/alloy/configmap.yaml
@@ -48,6 +48,16 @@ data:
       role = "pod"
     }
 
+    prometheus.relabel "node_exporter" {
+      targets = prometheus.exporter.unix.node.targets
+
+      rule {
+        action       = "replace"
+        target_label = "node"
+        replacement  = env("NODE_NAME")
+      }
+    }
+
     discovery.relabel "kubernetes_apiservers" {
       targets = discovery.kubernetes.kubernetes_apiservers.targets
 
@@ -470,13 +480,9 @@ data:
     }
 
     prometheus.scrape "node_exporter" {
-      targets    = prometheus.exporter.unix.node.targets
+      targets    = prometheus.relabel.node_exporter
       forward_to = [prometheus.remote_write.default.receiver]
       job_name   = "node-exporter"
-
-      labels = {
-        node = env("HOSTNAME"),
-      }
     }
 
     prometheus.scrape "kubernetes_apiservers" {