From 6c1db536854a108526e8dbc67a309f32916ce256 Mon Sep 17 00:00:00 2001
From: Ramin Gharib <ramin.gharib@bakdata.com>
Date: Thu, 8 Aug 2024 11:28:19 +0200
Subject: [PATCH] Validate autoscaling mandatory fields when it is enabled
 (#254)

---
 charts/streams-app/templates/scaled-object.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/charts/streams-app/templates/scaled-object.yaml b/charts/streams-app/templates/scaled-object.yaml
index 60fdba15..c484b492 100644
--- a/charts/streams-app/templates/scaled-object.yaml
+++ b/charts/streams-app/templates/scaled-object.yaml
@@ -1,5 +1,8 @@
 {{ if .Values.autoscaling.enabled }}
-{{- $root := . -}}
+  {{- if not (and .Values.kafka.applicationId .Values.autoscaling.lagThreshold) }}
+  {{- fail "When autoscaling is enabled, you must set both .Values.kafka.applicationId and .Values.autoscaling.lagThreshold" }}
+  {{- end }}
+  {{- $root := . -}}
 apiVersion: keda.sh/v1alpha1
 kind: ScaledObject
 metadata: