From 786a6a75443457a9a9464dd642a21d0ccfc25991 Mon Sep 17 00:00:00 2001
From: "R.Sicart" <roger.sicart@gmail.com>
Date: Mon, 15 Apr 2024 12:19:08 +0200
Subject: [PATCH] fix: hpa manages Deployment.replicas when configured

As documented:

If a HorizontalPodAutoscaler (or any similar API for horizontal scaling) is managing scaling for a Deployment, don't set .spec.replicas.

https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#replicas
---
 templates/deployment.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index cf5a76f..4f3564c 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -10,7 +10,9 @@ metadata:
   labels:
     {{- include "krakend.labels" . | nindent 4 }}
 spec:
+  {{- if not .Values.autoscaling.enabled }}
   replicas: {{ .Values.replicaCount }}
+  {{- end }}
   selector:
     matchLabels:
       {{- include "krakend.selectorLabels" . | nindent 6 }}