From b7e67e76dde8ba4d3a52d3c4bd0bdbfc26f5efb0 Mon Sep 17 00:00:00 2001
From: Felix Barnsteiner <felixbarny@users.noreply.github.com>
Date: Wed, 10 Sep 2025 17:01:16 +0200
Subject: [PATCH] Set index template for ingest_mode: data_stream

Rolls back changes in https://github.com/elastic/rally-tracks/pull/722 that broke the `ingest_mode: data_stream`.
---
 tsdb/track.json | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tsdb/track.json b/tsdb/track.json
index 50955ded5..25437cb93 100644
--- a/tsdb/track.json
+++ b/tsdb/track.json
@@ -11,12 +11,28 @@
 {
   "version": 2,
   "description": "metricbeat information for elastic-app k8s cluster",
+  {%- if ingest_mode is defined and ingest_mode == "data_stream" %}
+  "composable-templates": [
+    {
+      "name": "tsdb-template",
+      "index-pattern": "k8s*",
+      "delete-matching-indices": true,
+      "template": "index-template.json"
+    }
+  ],
+  "data-streams": [
+    {
+      "name": "k8s"
+    }
+  ],
+  {%- else %}
   "indices": [
     {
       "name": "tsdb",
       "body": "index.json"
     }
   ],
+  {%- endif %}
   "corpora": [
     {
       "name": "tsdb",