From 767608f3a60a898062feff86ae9dd0df57bb357e Mon Sep 17 00:00:00 2001
From: Darren Janeczek <38694490+darrenjaneczek@users.noreply.github.com>
Date: Mon, 18 Mar 2024 10:23:19 -0400
Subject: [PATCH] Data trails: use description of data source to shorten label
 (#84665)

fix: use description of data source to shorten label
---
 public/app/features/trails/DataTrail.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/public/app/features/trails/DataTrail.tsx b/public/app/features/trails/DataTrail.tsx
index a879ba0e6d7..43685a32c63 100644
--- a/public/app/features/trails/DataTrail.tsx
+++ b/public/app/features/trails/DataTrail.tsx
@@ -207,7 +207,8 @@ function getVariableSet(initialDS?: string, metric?: string, initialFilters?: Ad
     variables: [
       new DataSourceVariable({
         name: VAR_DATASOURCE,
-        label: 'Prometheus data source',
+        label: 'Data source',
+        description: 'Only prometheus data sources are supported',
         value: initialDS,
         pluginId: 'prometheus',
       }),