From c3b8362d8bb491dcd3ebe1abc1cc62b4b599b211 Mon Sep 17 00:00:00 2001
From: Erich Blume <blume.erich@gmail.com>
Date: Thu, 15 Jan 2026 13:23:33 -0800
Subject: [PATCH] Fix Loki dashboard metrics

- Change "Chunks in Memory" to "Total Stored" using loki_ingester_chunk_stored_bytes_total
  (loki_ingester_memory_chunks_bytes doesn't exist)
- Update "Memory Usage Over Time" to "Storage Over Time" with correct metric

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 ansible/roles/grafana/files/dashboards/loki.json | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ansible/roles/grafana/files/dashboards/loki.json b/ansible/roles/grafana/files/dashboards/loki.json
index a935ce5..2968917 100644
--- a/ansible/roles/grafana/files/dashboards/loki.json
+++ b/ansible/roles/grafana/files/dashboards/loki.json
@@ -49,11 +49,11 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "sum(loki_ingester_memory_chunks_bytes)",
+          "expr": "sum(loki_ingester_chunk_stored_bytes_total)",
           "refId": "A"
         }
       ],
-      "title": "Chunks in Memory",
+      "title": "Total Stored",
       "type": "stat"
     },
     {
@@ -368,8 +368,8 @@
       "targets": [
         {
           "datasource": { "type": "prometheus", "uid": "prometheus" },
-          "expr": "sum(loki_ingester_memory_chunks_bytes)",
-          "legendFormat": "Chunks in Memory",
+          "expr": "sum(loki_ingester_chunk_stored_bytes_total)",
+          "legendFormat": "Total Stored",
           "refId": "A"
         },
         {
@@ -379,7 +379,7 @@
           "refId": "B"
         }
       ],
-      "title": "Memory Usage Over Time",
+      "title": "Storage Over Time",
       "type": "timeseries"
     },
     {