From 38a128b8c20844d43fe213c76692100ac3b97033 Mon Sep 17 00:00:00 2001
From: Alberto Ruiz <alberto.ruizm@outlook.com>
Date: Wed, 13 Aug 2025 16:55:19 +0200
Subject: [PATCH] feat(chart): allow namespace override in chart

This commit will allow to override the namespace metadata field
of the provided Kubernetes objects by the Chart. It is taken into
account the scope of those, meaning if they are namespaced or not.

Signed-off-by: Alberto Ruiz <alberto.ruizm@outlook.com>
---
 .../kubernetes-replicator/templates/_helpers.tpl           | 7 +++++++
 .../kubernetes-replicator/templates/deployment.yaml        | 1 +
 .../helm-chart/kubernetes-replicator/templates/rbac.yaml   | 3 ++-
 .../templates/verticalpodautoscaler.yaml                   | 1 +
 deploy/helm-chart/kubernetes-replicator/values.yaml        | 1 +
 5 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/deploy/helm-chart/kubernetes-replicator/templates/_helpers.tpl b/deploy/helm-chart/kubernetes-replicator/templates/_helpers.tpl
index b28760a2..76f3cdec 100644
--- a/deploy/helm-chart/kubernetes-replicator/templates/_helpers.tpl
+++ b/deploy/helm-chart/kubernetes-replicator/templates/_helpers.tpl
@@ -31,6 +31,13 @@ Create chart name and version as used by the chart label.
 {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
 {{- end -}}
 
+{{/*
+Create namespace name using the value of the release object or custom override.
+*/}}
+{{- define "kubernetes-replicator.namespace" -}}
+{{- default .Release.Namespace .Values.namespaceOverride -}}
+{{- end -}}
+
 {{/*
 Common labels
 */}}
diff --git a/deploy/helm-chart/kubernetes-replicator/templates/deployment.yaml b/deploy/helm-chart/kubernetes-replicator/templates/deployment.yaml
index a2177821..2d760712 100644
--- a/deploy/helm-chart/kubernetes-replicator/templates/deployment.yaml
+++ b/deploy/helm-chart/kubernetes-replicator/templates/deployment.yaml
@@ -2,6 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "kubernetes-replicator.fullname" . }}
+  namespace: {{ include "kubernetes-replicator.namespace" . }}
   labels:
     {{- include "kubernetes-replicator.labels" . | nindent 4 }}
     {{- if .Values.labels }}
diff --git a/deploy/helm-chart/kubernetes-replicator/templates/rbac.yaml b/deploy/helm-chart/kubernetes-replicator/templates/rbac.yaml
index 79f4693b..e94d02e6 100644
--- a/deploy/helm-chart/kubernetes-replicator/templates/rbac.yaml
+++ b/deploy/helm-chart/kubernetes-replicator/templates/rbac.yaml
@@ -3,6 +3,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "kubernetes-replicator.serviceAccountName" . }}
+  namespace: {{ include "kubernetes-replicator.namespace" . }}
   labels:
     {{- include "kubernetes-replicator.labels" . | nindent 4 }}
   {{- with .Values.serviceAccount.annotations }}
@@ -71,5 +72,5 @@ roleRef:
 subjects:
   - kind: ServiceAccount
     name: {{ include "kubernetes-replicator.serviceAccountName" . }}
-    namespace: {{ .Release.Namespace | quote }}
+    namespace: {{ include "kubernetes-replicator.namespace" . }}
 {{- end -}}
diff --git a/deploy/helm-chart/kubernetes-replicator/templates/verticalpodautoscaler.yaml b/deploy/helm-chart/kubernetes-replicator/templates/verticalpodautoscaler.yaml
index c021a0f1..bc45fb8f 100644
--- a/deploy/helm-chart/kubernetes-replicator/templates/verticalpodautoscaler.yaml
+++ b/deploy/helm-chart/kubernetes-replicator/templates/verticalpodautoscaler.yaml
@@ -3,6 +3,7 @@ apiVersion: autoscaling.k8s.io/v1
 kind: VerticalPodAutoscaler
 metadata:
   name: {{ include "kubernetes-replicator.fullname" . }}
+  namespace: {{ include "kubernetes-replicator.namespace" . }}
   labels:
     {{- include "kubernetes-replicator.labels" . | nindent 4 }}
 spec:
diff --git a/deploy/helm-chart/kubernetes-replicator/values.yaml b/deploy/helm-chart/kubernetes-replicator/values.yaml
index 4f1e41cc..c0a671aa 100644
--- a/deploy/helm-chart/kubernetes-replicator/values.yaml
+++ b/deploy/helm-chart/kubernetes-replicator/values.yaml
@@ -5,6 +5,7 @@ image:
 imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
+namespaceOverride: ""
 grantClusterAdmin: false
 automountServiceAccountToken: true
 # args: