From 7b8c50a1077e150a3948ac4c7bdda388e3d3474b Mon Sep 17 00:00:00 2001
From: Erich Blume <blume.erich@gmail.com>
Date: Thu, 5 Mar 2026 10:27:00 -0800
Subject: [PATCH] Enable local-blocks processor for Grafana Traces Drilldown

Required by Grafana's TraceQL metrics queries. Keeps recent
traces in memory for query-time aggregation without
duplicating data to storage.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 argocd/manifests/tempo/tempo.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/argocd/manifests/tempo/tempo.yaml b/argocd/manifests/tempo/tempo.yaml
index da26cbe..0a8c2c7 100644
--- a/argocd/manifests/tempo/tempo.yaml
+++ b/argocd/manifests/tempo/tempo.yaml
@@ -44,6 +44,8 @@ metrics_generator:
     service_graphs:
       dimensions:
         - service.name
+    local_blocks:
+      flush_to_storage: false
 
 overrides:
   defaults:
@@ -51,3 +53,4 @@ overrides:
       processors:
         - span-metrics
         - service-graphs
+        - local-blocks