From 3c1a323381a7f5ba782fb1a66c5db04767f70c7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=2E=20Fern=C3=A1ndez?=
 <7312236+fernandezcuesta@users.noreply.github.com>
Date: Tue, 18 Mar 2025 20:41:04 +0000
Subject: [PATCH] feat: allow namespace overrides (#3797)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Jesús Fernández <7312236+fernandezcuesta@users.noreply.github.com>
Co-authored-by: Nikola Jokic <jokicnikola07@gmail.com>
---
 .../templates/NOTES.txt                       |  14 +-
 .../templates/_helpers.tpl                    |  11 ++
 .../templates/actionsmetrics.deployment.yaml  |   2 +-
 .../templates/actionsmetrics.ingress.yaml.yml |   2 +-
 .../actionsmetrics.role_binding.yaml          |   2 +-
 .../templates/actionsmetrics.secrets.yaml     |   2 +-
 .../templates/actionsmetrics.service.yaml     |   2 +-
 .../actionsmetrics.serviceaccount.yaml.yml    |   2 +-
 .../actionsmetrics.servicemonitor.yaml.yml    |   2 +-
 .../templates/auth_proxy_role_binding.yaml    |   2 +-
 .../templates/certificate.yaml                |   8 +-
 .../templates/controller.metrics.service.yaml |   2 +-
 .../controller.metrics.serviceMonitor.yaml    |   2 +-
 .../templates/controller.pdb.yaml             |   2 +-
 .../templates/deployment.yaml                 |   4 +-
 .../templates/githubwebhook.deployment.yaml   |   4 +-
 .../templates/githubwebhook.ingress.yaml      |   2 +-
 .../templates/githubwebhook.pdb.yaml          |   2 +-
 .../templates/githubwebhook.role_binding.yaml |   2 +-
 .../templates/githubwebhook.secrets.yaml      |   2 +-
 .../templates/githubwebhook.service.yaml      |   2 +-
 .../githubwebhook.serviceMonitor.yaml         |   2 +-
 .../githubwebhook.serviceaccount.yaml         |   2 +-
 .../templates/leader_election_role.yaml       |   2 +-
 .../leader_election_role_binding.yaml         |   4 +-
 .../templates/manager_role_binding.yaml       |   2 +-
 .../manager_role_binding_secrets.yaml         |   4 +-
 .../templates/manager_secrets.yaml            |   2 +-
 .../templates/serviceaccount.yaml             |   2 +-
 .../templates/webhook_configs.yaml            |  36 ++---
 .../templates/webhook_service.yaml            |   2 +-
 charts/actions-runner-controller/values.yaml  |   3 +
 .../templates/_helpers.tpl                    |  13 +-
 .../templates/deployment.yaml                 |   4 +-
 .../templates/leader_election_role.yaml       |   2 +-
 .../leader_election_role_binding.yaml         |   4 +-
 .../manager_cluster_role_binding.yaml         |   2 +-
 .../templates/manager_listener_role.yaml      |   2 +-
 .../manager_listener_role_binding.yaml        |   4 +-
 ...ager_single_namespace_controller_role.yaml |   2 +-
 ...gle_namespace_controller_role_binding.yaml |   4 +-
 ...r_single_namespace_watch_role_binding.yaml |   2 +-
 .../templates/serviceaccount.yaml             |   2 +-
 .../tests/template_test.go                    | 144 +++++++++++++++++
 .../values.yaml                               |   5 +-
 .../templates/_helpers.tpl                    |  18 ++-
 .../templates/autoscalingrunnerset.yaml       |   4 +-
 .../templates/githubsecret.yaml               |   2 +-
 .../templates/kube_mode_role.yaml             |   2 +-
 .../templates/kube_mode_role_binding.yaml     |   4 +-
 .../templates/kube_mode_serviceaccount.yaml   |   3 +-
 .../templates/manager_role.yaml               |   2 +-
 .../templates/manager_role_binding.yaml       |   2 +-
 .../no_permission_serviceaccount.yaml         |   2 +-
 .../tests/template_test.go                    | 153 ++++++++++++++++++
 charts/gha-runner-scale-set/values.yaml       |   3 +
 56 files changed, 427 insertions(+), 92 deletions(-)

diff --git a/charts/actions-runner-controller/templates/NOTES.txt b/charts/actions-runner-controller/templates/NOTES.txt
index faf893f0..7282f452 100644
--- a/charts/actions-runner-controller/templates/NOTES.txt
+++ b/charts/actions-runner-controller/templates/NOTES.txt
@@ -6,17 +6,17 @@
   {{- end }}
 {{- end }}
 {{- else if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "actions-runner-controller.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  export NODE_PORT=$(kubectl get --namespace {{ include "actions-runner-controller.namespace" . }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "actions-runner-controller.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ include "actions-runner-controller.namespace" . }} -o jsonpath="{.items[0].status.addresses[0].address}")
   echo http://$NODE_IP:$NODE_PORT
 {{- else if contains "LoadBalancer" .Values.service.type }}
      NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "actions-runner-controller.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "actions-runner-controller.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+           You can watch the status of by running 'kubectl get --namespace {{ include "actions-runner-controller.namespace" . }} svc -w {{ include "actions-runner-controller.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ include "actions-runner-controller.namespace" . }} {{ include "actions-runner-controller.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
   echo http://$SERVICE_IP:{{ .Values.service.port }}
 {{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "actions-runner-controller.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  export POD_NAME=$(kubectl get pods --namespace {{ include "actions-runner-controller.namespace" . }} -l "app.kubernetes.io/name={{ include "actions-runner-controller.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ include "actions-runner-controller.namespace" . }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
   echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+  kubectl --namespace {{ include "actions-runner-controller.namespace" . }} port-forward $POD_NAME 8080:$CONTAINER_PORT
 {{- end }}
diff --git a/charts/actions-runner-controller/templates/_helpers.tpl b/charts/actions-runner-controller/templates/_helpers.tpl
index 68570f03..dca55149 100644
--- a/charts/actions-runner-controller/templates/_helpers.tpl
+++ b/charts/actions-runner-controller/templates/_helpers.tpl
@@ -1,3 +1,14 @@
+{{/*
+Allow overriding the namespace for the resources.
+*/}}
+{{- define "actions-runner-controller.namespace" -}}
+{{- if .Values.namespaceOverride }}
+  {{- .Values.namespaceOverride }}
+{{- else }}
+  {{- .Release.Namespace }}
+{{- end }}
+{{- end }}
+
 {{/*
 Expand the name of the chart.
 */}}
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.deployment.yaml b/charts/actions-runner-controller/templates/actionsmetrics.deployment.yaml
index 676e2472..045acc0a 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.deployment.yaml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.deployment.yaml
@@ -3,7 +3,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "actions-runner-controller-actions-metrics-server.fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
 spec:
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.ingress.yaml.yml b/charts/actions-runner-controller/templates/actionsmetrics.ingress.yaml.yml
index 5b54993c..5b147a58 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.ingress.yaml.yml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.ingress.yaml.yml
@@ -5,7 +5,7 @@ apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ $fullName }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   {{- with .Values.actionsMetricsServer.ingress.annotations }}
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.role_binding.yaml b/charts/actions-runner-controller/templates/actionsmetrics.role_binding.yaml
index 0b64ed5f..d00f26ae 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.role_binding.yaml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.role_binding.yaml
@@ -10,5 +10,5 @@ roleRef:
 subjects:
   - kind: ServiceAccount
     name: {{ include "actions-runner-controller-actions-metrics-server.serviceAccountName" . }}
-    namespace: {{ .Release.Namespace }}
+    namespace: {{ include "actions-runner-controller.namespace" . }}
 {{- end }}
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.secrets.yaml b/charts/actions-runner-controller/templates/actionsmetrics.secrets.yaml
index a7128b4c..36628261 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.secrets.yaml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.secrets.yaml
@@ -4,7 +4,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "actions-runner-controller-actions-metrics-server.secretName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
 type: Opaque
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.service.yaml b/charts/actions-runner-controller/templates/actionsmetrics.service.yaml
index 4ff8830b..4c973281 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.service.yaml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.service.yaml
@@ -3,7 +3,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "actions-runner-controller-actions-metrics-server.fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller-actions-metrics-server.selectorLabels" . | nindent 4 }}
 {{- if .Values.actionsMetricsServer.service.annotations }}
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.serviceaccount.yaml.yml b/charts/actions-runner-controller/templates/actionsmetrics.serviceaccount.yaml.yml
index 9ab1afc1..5b41e2e4 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.serviceaccount.yaml.yml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.serviceaccount.yaml.yml
@@ -4,7 +4,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "actions-runner-controller-actions-metrics-server.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   {{- with .Values.actionsMetricsServer.serviceAccount.annotations }}
diff --git a/charts/actions-runner-controller/templates/actionsmetrics.servicemonitor.yaml.yml b/charts/actions-runner-controller/templates/actionsmetrics.servicemonitor.yaml.yml
index 7a8b7ecf..b5b9bdac 100644
--- a/charts/actions-runner-controller/templates/actionsmetrics.servicemonitor.yaml.yml
+++ b/charts/actions-runner-controller/templates/actionsmetrics.servicemonitor.yaml.yml
@@ -1,5 +1,5 @@
 {{- if and .Values.actionsMetricsServer.enabled .Values.actionsMetrics.serviceMonitor.enable }}
-{{- $servicemonitornamespace := .Values.actionsMetrics.serviceMonitor.namespace | default .Release.Namespace }}
+{{- $servicemonitornamespace := .Values.actionsMetrics.serviceMonitor.namespace | default (include "actions-runner-controller.namespace" .) }}
 apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
diff --git a/charts/actions-runner-controller/templates/auth_proxy_role_binding.yaml b/charts/actions-runner-controller/templates/auth_proxy_role_binding.yaml
index b3061f76..076cdbeb 100644
--- a/charts/actions-runner-controller/templates/auth_proxy_role_binding.yaml
+++ b/charts/actions-runner-controller/templates/auth_proxy_role_binding.yaml
@@ -10,5 +10,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "actions-runner-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 {{- end }}
diff --git a/charts/actions-runner-controller/templates/certificate.yaml b/charts/actions-runner-controller/templates/certificate.yaml
index 25ddfa0f..fd77c685 100644
--- a/charts/actions-runner-controller/templates/certificate.yaml
+++ b/charts/actions-runner-controller/templates/certificate.yaml
@@ -6,7 +6,7 @@ apiVersion: cert-manager.io/v1
 kind: Issuer
 metadata:
   name: {{ include "actions-runner-controller.selfsignedIssuerName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 spec:
   selfSigned: {}
 ---
@@ -14,11 +14,11 @@ apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
   name: {{ include "actions-runner-controller.servingCertName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 spec:
   dnsNames:
-  - {{ include "actions-runner-controller.webhookServiceName" . }}.{{ .Release.Namespace }}.svc
-  - {{ include "actions-runner-controller.webhookServiceName" . }}.{{ .Release.Namespace }}.svc.cluster.local
+  - {{ include "actions-runner-controller.webhookServiceName" . }}.{{ include "actions-runner-controller.namespace" . }}.svc
+  - {{ include "actions-runner-controller.webhookServiceName" . }}.{{ include "actions-runner-controller.namespace" . }}.svc.cluster.local
   issuerRef:
     kind: Issuer
     name: {{ include "actions-runner-controller.selfsignedIssuerName" . }}
diff --git a/charts/actions-runner-controller/templates/controller.metrics.service.yaml b/charts/actions-runner-controller/templates/controller.metrics.service.yaml
index 1dc422be..b837d2cb 100644
--- a/charts/actions-runner-controller/templates/controller.metrics.service.yaml
+++ b/charts/actions-runner-controller/templates/controller.metrics.service.yaml
@@ -4,7 +4,7 @@ metadata:
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   name: {{ include "actions-runner-controller.metricsServiceName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   {{- with .Values.metrics.serviceAnnotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/charts/actions-runner-controller/templates/controller.metrics.serviceMonitor.yaml b/charts/actions-runner-controller/templates/controller.metrics.serviceMonitor.yaml
index b1ab0d90..d9196416 100644
--- a/charts/actions-runner-controller/templates/controller.metrics.serviceMonitor.yaml
+++ b/charts/actions-runner-controller/templates/controller.metrics.serviceMonitor.yaml
@@ -8,7 +8,7 @@ metadata:
     {{- toYaml . | nindent 4 }}
   {{- end }}
   name: {{ include "actions-runner-controller.serviceMonitorName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 spec:
   endpoints:
     - path: /metrics
diff --git a/charts/actions-runner-controller/templates/controller.pdb.yaml b/charts/actions-runner-controller/templates/controller.pdb.yaml
index 6831c4d6..edd6d300 100644
--- a/charts/actions-runner-controller/templates/controller.pdb.yaml
+++ b/charts/actions-runner-controller/templates/controller.pdb.yaml
@@ -5,7 +5,7 @@ metadata:
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   name: {{ include "actions-runner-controller.pdbName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 spec:
   {{- if .Values.podDisruptionBudget.minAvailable }}
   minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
diff --git a/charts/actions-runner-controller/templates/deployment.yaml b/charts/actions-runner-controller/templates/deployment.yaml
index 3490f989..4e17a854 100644
--- a/charts/actions-runner-controller/templates/deployment.yaml
+++ b/charts/actions-runner-controller/templates/deployment.yaml
@@ -2,7 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "actions-runner-controller.fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
 spec:
@@ -56,7 +56,7 @@ spec:
         - "--docker-registry-mirror={{ .Values.dockerRegistryMirror }}"
         {{- end }}
         {{- if .Values.scope.singleNamespace }}
-        - "--watch-namespace={{ default .Release.Namespace .Values.scope.watchNamespace }}"
+        - "--watch-namespace={{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}"
         {{- end }}
         {{- if .Values.logLevel }}
         - "--log-level={{ .Values.logLevel }}"
diff --git a/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml b/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml
index d778cba8..a4108429 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.deployment.yaml
@@ -3,7 +3,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "actions-runner-controller-github-webhook-server.fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
 spec:
@@ -43,7 +43,7 @@ spec:
         - "--log-level={{ .Values.githubWebhookServer.logLevel }}"
         {{- end }}
         {{- if .Values.scope.singleNamespace }}
-        - "--watch-namespace={{ default .Release.Namespace .Values.scope.watchNamespace }}"
+        - "--watch-namespace={{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}"
         {{- end }}
         {{- if .Values.runnerGithubURL  }}
         - "--runner-github-url={{ .Values.runnerGithubURL }}"
diff --git a/charts/actions-runner-controller/templates/githubwebhook.ingress.yaml b/charts/actions-runner-controller/templates/githubwebhook.ingress.yaml
index 48baa763..a3adef61 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.ingress.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.ingress.yaml
@@ -5,7 +5,7 @@ apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: {{ $fullName }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   {{- with .Values.githubWebhookServer.ingress.annotations }}
diff --git a/charts/actions-runner-controller/templates/githubwebhook.pdb.yaml b/charts/actions-runner-controller/templates/githubwebhook.pdb.yaml
index cb8d5304..3853c2d7 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.pdb.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.pdb.yaml
@@ -5,7 +5,7 @@ metadata:
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   name: {{ include "actions-runner-controller-github-webhook-server.pdbName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 spec:
   {{- if .Values.githubWebhookServer.podDisruptionBudget.minAvailable }}
   minAvailable: {{ .Values.githubWebhookServer.podDisruptionBudget.minAvailable }}
diff --git a/charts/actions-runner-controller/templates/githubwebhook.role_binding.yaml b/charts/actions-runner-controller/templates/githubwebhook.role_binding.yaml
index 24a69456..131da806 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.role_binding.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.role_binding.yaml
@@ -10,5 +10,5 @@ roleRef:
 subjects:
   - kind: ServiceAccount
     name: {{ include "actions-runner-controller-github-webhook-server.serviceAccountName" . }}
-    namespace: {{ .Release.Namespace }}
+    namespace: {{ include "actions-runner-controller.namespace" . }}
 {{- end }}
diff --git a/charts/actions-runner-controller/templates/githubwebhook.secrets.yaml b/charts/actions-runner-controller/templates/githubwebhook.secrets.yaml
index e1fbc285..e980d62e 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.secrets.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.secrets.yaml
@@ -4,7 +4,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "actions-runner-controller-github-webhook-server.secretName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
 type: Opaque
diff --git a/charts/actions-runner-controller/templates/githubwebhook.service.yaml b/charts/actions-runner-controller/templates/githubwebhook.service.yaml
index 6ec28acf..441ebdd1 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.service.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.service.yaml
@@ -3,7 +3,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "actions-runner-controller-github-webhook-server.fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller-github-webhook-server.selectorLabels" . | nindent 4 }}
 {{- if .Values.githubWebhookServer.service.annotations }}
diff --git a/charts/actions-runner-controller/templates/githubwebhook.serviceMonitor.yaml b/charts/actions-runner-controller/templates/githubwebhook.serviceMonitor.yaml
index 594d43c5..078e41c3 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.serviceMonitor.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.serviceMonitor.yaml
@@ -1,5 +1,5 @@
 {{- if and .Values.githubWebhookServer.enabled .Values.metrics.serviceMonitor.enable }}
-{{- $servicemonitornamespace := .Values.actionsMetrics.serviceMonitor.namespace | default .Release.Namespace }}
+{{- $servicemonitornamespace := .Values.actionsMetrics.serviceMonitor.namespace | default (include "actions-runner-controller.namespace" .) }}
 apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
diff --git a/charts/actions-runner-controller/templates/githubwebhook.serviceaccount.yaml b/charts/actions-runner-controller/templates/githubwebhook.serviceaccount.yaml
index e7db91a2..d280ef4e 100644
--- a/charts/actions-runner-controller/templates/githubwebhook.serviceaccount.yaml
+++ b/charts/actions-runner-controller/templates/githubwebhook.serviceaccount.yaml
@@ -4,7 +4,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "actions-runner-controller-github-webhook-server.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   {{- with .Values.githubWebhookServer.serviceAccount.annotations }}
diff --git a/charts/actions-runner-controller/templates/leader_election_role.yaml b/charts/actions-runner-controller/templates/leader_election_role.yaml
index 9a2890cc..dbd5fbca 100644
--- a/charts/actions-runner-controller/templates/leader_election_role.yaml
+++ b/charts/actions-runner-controller/templates/leader_election_role.yaml
@@ -3,7 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ include "actions-runner-controller.leaderElectionRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 rules:
 - apiGroups:
   - ""
diff --git a/charts/actions-runner-controller/templates/leader_election_role_binding.yaml b/charts/actions-runner-controller/templates/leader_election_role_binding.yaml
index 328e9dab..b28e893d 100644
--- a/charts/actions-runner-controller/templates/leader_election_role_binding.yaml
+++ b/charts/actions-runner-controller/templates/leader_election_role_binding.yaml
@@ -2,7 +2,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "actions-runner-controller.leaderElectionRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
@@ -10,4 +10,4 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "actions-runner-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
diff --git a/charts/actions-runner-controller/templates/manager_role_binding.yaml b/charts/actions-runner-controller/templates/manager_role_binding.yaml
index c51b4d97..e587f77d 100644
--- a/charts/actions-runner-controller/templates/manager_role_binding.yaml
+++ b/charts/actions-runner-controller/templates/manager_role_binding.yaml
@@ -9,4 +9,4 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "actions-runner-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
diff --git a/charts/actions-runner-controller/templates/manager_role_binding_secrets.yaml b/charts/actions-runner-controller/templates/manager_role_binding_secrets.yaml
index 9b7132cf..5b167788 100644
--- a/charts/actions-runner-controller/templates/manager_role_binding_secrets.yaml
+++ b/charts/actions-runner-controller/templates/manager_role_binding_secrets.yaml
@@ -6,7 +6,7 @@ kind: ClusterRoleBinding
 {{- end }}
 metadata:
   name: {{ include "actions-runner-controller.managerRoleName" . }}-secrets
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   {{- if .Values.scope.singleNamespace }}
@@ -18,4 +18,4 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "actions-runner-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
diff --git a/charts/actions-runner-controller/templates/manager_secrets.yaml b/charts/actions-runner-controller/templates/manager_secrets.yaml
index 7d95c5cf..8545eab4 100644
--- a/charts/actions-runner-controller/templates/manager_secrets.yaml
+++ b/charts/actions-runner-controller/templates/manager_secrets.yaml
@@ -3,7 +3,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "actions-runner-controller.secretName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   {{- if .Values.authSecret.annotations }}
   annotations:
     {{ toYaml .Values.authSecret.annotations | nindent 4 }}
diff --git a/charts/actions-runner-controller/templates/serviceaccount.yaml b/charts/actions-runner-controller/templates/serviceaccount.yaml
index 221ac163..1ca9839e 100644
--- a/charts/actions-runner-controller/templates/serviceaccount.yaml
+++ b/charts/actions-runner-controller/templates/serviceaccount.yaml
@@ -3,7 +3,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "actions-runner-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   {{- with .Values.serviceAccount.annotations }}
diff --git a/charts/actions-runner-controller/templates/webhook_configs.yaml b/charts/actions-runner-controller/templates/webhook_configs.yaml
index 757c626a..71f984f3 100644
--- a/charts/actions-runner-controller/templates/webhook_configs.yaml
+++ b/charts/actions-runner-controller/templates/webhook_configs.yaml
@@ -2,7 +2,7 @@
 We will use a self managed CA if one is not provided by cert-manager
 */}}
 {{- $ca := genCA "actions-runner-ca" 3650 }}
-{{- $cert := genSignedCert (printf "%s.%s.svc" (include "actions-runner-controller.webhookServiceName" .) .Release.Namespace) nil (list (printf "%s.%s.svc" (include "actions-runner-controller.webhookServiceName" .) .Release.Namespace)) 3650 $ca }}
+{{- $cert := genSignedCert (printf "%s.%s.svc" (include "actions-runner-controller.webhookServiceName" .) (include "actions-runner-controller.namespace" .)) nil (list (printf "%s.%s.svc" (include "actions-runner-controller.webhookServiceName" .) (include "actions-runner-controller.namespace" .))) 3650 $ca }}
 ---
 apiVersion: admissionregistration.k8s.io/v1
 kind: MutatingWebhookConfiguration
@@ -11,7 +11,7 @@ metadata:
   name: {{ include "actions-runner-controller.fullname" . }}-mutating-webhook-configuration
   {{- if .Values.certManagerEnabled }}
   annotations:
-    cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "actions-runner-controller.servingCertName" . }}
+    cert-manager.io/inject-ca-from: {{ include "actions-runner-controller.namespace" . }}/{{ include "actions-runner-controller.servingCertName" . }}
   {{- end }}
 webhooks:
 - admissionReviewVersions:
@@ -19,7 +19,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -29,7 +29,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /mutate-actions-summerwind-dev-v1alpha1-runner
   failurePolicy: Fail
   name: mutate.runner.actions.summerwind.dev
@@ -50,7 +50,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -60,7 +60,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /mutate-actions-summerwind-dev-v1alpha1-runnerdeployment
   failurePolicy: Fail
   name: mutate.runnerdeployment.actions.summerwind.dev
@@ -81,7 +81,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -91,7 +91,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /mutate-actions-summerwind-dev-v1alpha1-runnerreplicaset
   failurePolicy: Fail
   name: mutate.runnerreplicaset.actions.summerwind.dev
@@ -112,7 +112,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -122,7 +122,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /mutate-runner-set-pod
   failurePolicy: Fail
   name: mutate-runner-pod.webhook.actions.summerwind.dev
@@ -148,7 +148,7 @@ metadata:
   name: {{ include "actions-runner-controller.fullname" . }}-validating-webhook-configuration
   {{- if .Values.certManagerEnabled }}
   annotations:
-    cert-manager.io/inject-ca-from: {{ .Release.Namespace }}/{{ include "actions-runner-controller.servingCertName" . }}
+    cert-manager.io/inject-ca-from: {{ include "actions-runner-controller.namespace" . }}/{{ include "actions-runner-controller.servingCertName" . }}
   {{- end }}
 webhooks:
 - admissionReviewVersions:
@@ -156,7 +156,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -166,7 +166,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /validate-actions-summerwind-dev-v1alpha1-runner
   failurePolicy: Fail
   name: validate.runner.actions.summerwind.dev
@@ -187,7 +187,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -197,7 +197,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /validate-actions-summerwind-dev-v1alpha1-runnerdeployment
   failurePolicy: Fail
   name: validate.runnerdeployment.actions.summerwind.dev
@@ -218,7 +218,7 @@ webhooks:
   {{- if .Values.scope.singleNamespace }}
   namespaceSelector:
     matchLabels:
-      kubernetes.io/metadata.name: {{ default .Release.Namespace .Values.scope.watchNamespace }}
+      kubernetes.io/metadata.name: {{ default (include "actions-runner-controller.namespace" .) .Values.scope.watchNamespace }}
   {{- end }}
   clientConfig:
     {{- if .Values.admissionWebHooks.caBundle }}
@@ -228,7 +228,7 @@ webhooks:
     {{- end }}
     service:
       name: {{ include "actions-runner-controller.webhookServiceName" . }}
-      namespace: {{ .Release.Namespace }}
+      namespace: {{ include "actions-runner-controller.namespace" . }}
       path: /validate-actions-summerwind-dev-v1alpha1-runnerreplicaset
   failurePolicy: Fail
   name: validate.runnerreplicaset.actions.summerwind.dev
@@ -250,7 +250,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "actions-runner-controller.servingCertName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
 type: kubernetes.io/tls
diff --git a/charts/actions-runner-controller/templates/webhook_service.yaml b/charts/actions-runner-controller/templates/webhook_service.yaml
index 41425f42..e9757cfc 100644
--- a/charts/actions-runner-controller/templates/webhook_service.yaml
+++ b/charts/actions-runner-controller/templates/webhook_service.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "actions-runner-controller.webhookServiceName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "actions-runner-controller.namespace" . }}
   labels:
     {{- include "actions-runner-controller.labels" . | nindent 4 }}
   {{- with .Values.service.annotations }}
diff --git a/charts/actions-runner-controller/values.yaml b/charts/actions-runner-controller/values.yaml
index 25da1515..fff18cc0 100644
--- a/charts/actions-runner-controller/values.yaml
+++ b/charts/actions-runner-controller/values.yaml
@@ -420,3 +420,6 @@ actionsMetricsServer:
     #      - chart-example.local
   terminationGracePeriodSeconds: 10
   lifecycle: {}
+
+# Add the option to deploy in another namespace rather than .Release.Namespace.
+namespaceOverride: ""
diff --git a/charts/gha-runner-scale-set-controller/templates/_helpers.tpl b/charts/gha-runner-scale-set-controller/templates/_helpers.tpl
index 075d21ae..65c5315e 100644
--- a/charts/gha-runner-scale-set-controller/templates/_helpers.tpl
+++ b/charts/gha-runner-scale-set-controller/templates/_helpers.tpl
@@ -7,6 +7,17 @@ Expand the name of the chart.
 gha-rs-controller
 {{- end }}
 
+{{/*
+Allow overriding the namespace for the resources.
+*/}}
+{{- define "gha-runner-scale-set-controller.namespace" -}}
+{{- if .Values.namespaceOverride }}
+  {{- .Values.namespaceOverride }}
+{{- else }}
+  {{- .Release.Namespace }}
+{{- end }}
+{{- end }}
+
 {{- define "gha-runner-scale-set-controller.name" -}}
 {{- default (include "gha-base-name" .) .Values.nameOverride | trunc 63 | trimSuffix "-" }}
 {{- end }}
@@ -57,7 +68,7 @@ Selector labels
 */}}
 {{- define "gha-runner-scale-set-controller.selectorLabels" -}}
 app.kubernetes.io/name: {{ include "gha-runner-scale-set-controller.name" . }}
-app.kubernetes.io/namespace: {{ .Release.Namespace }}
+app.kubernetes.io/namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
diff --git a/charts/gha-runner-scale-set-controller/templates/deployment.yaml b/charts/gha-runner-scale-set-controller/templates/deployment.yaml
index 29cdbdd3..5aa5c6f5 100644
--- a/charts/gha-runner-scale-set-controller/templates/deployment.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/deployment.yaml
@@ -2,10 +2,10 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "gha-runner-scale-set-controller.fullname" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
   labels:
     {{- include "gha-runner-scale-set-controller.labels" . | nindent 4 }}
-    actions.github.com/controller-service-account-namespace: {{ .Release.Namespace }}
+    actions.github.com/controller-service-account-namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
     actions.github.com/controller-service-account-name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
     {{- if .Values.flags.watchSingleNamespace }}
     actions.github.com/controller-watch-single-namespace: {{ .Values.flags.watchSingleNamespace }}
diff --git a/charts/gha-runner-scale-set-controller/templates/leader_election_role.yaml b/charts/gha-runner-scale-set-controller/templates/leader_election_role.yaml
index e23e0226..02e0b415 100644
--- a/charts/gha-runner-scale-set-controller/templates/leader_election_role.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/leader_election_role.yaml
@@ -4,7 +4,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ include "gha-runner-scale-set-controller.leaderElectionRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 rules:
   - apiGroups: ["coordination.k8s.io"]
     resources: ["leases"]
diff --git a/charts/gha-runner-scale-set-controller/templates/leader_election_role_binding.yaml b/charts/gha-runner-scale-set-controller/templates/leader_election_role_binding.yaml
index 85effd27..16d38388 100644
--- a/charts/gha-runner-scale-set-controller/templates/leader_election_role_binding.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/leader_election_role_binding.yaml
@@ -3,7 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "gha-runner-scale-set-controller.leaderElectionRoleBinding" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
@@ -11,5 +11,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 {{- end }}
\ No newline at end of file
diff --git a/charts/gha-runner-scale-set-controller/templates/manager_cluster_role_binding.yaml b/charts/gha-runner-scale-set-controller/templates/manager_cluster_role_binding.yaml
index 041d73a9..60291d21 100644
--- a/charts/gha-runner-scale-set-controller/templates/manager_cluster_role_binding.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/manager_cluster_role_binding.yaml
@@ -10,5 +10,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 {{- end }}
\ No newline at end of file
diff --git a/charts/gha-runner-scale-set-controller/templates/manager_listener_role.yaml b/charts/gha-runner-scale-set-controller/templates/manager_listener_role.yaml
index 86a93777..a238d5fc 100644
--- a/charts/gha-runner-scale-set-controller/templates/manager_listener_role.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/manager_listener_role.yaml
@@ -2,7 +2,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ include "gha-runner-scale-set-controller.managerListenerRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 rules:
 - apiGroups:
   - ""
diff --git a/charts/gha-runner-scale-set-controller/templates/manager_listener_role_binding.yaml b/charts/gha-runner-scale-set-controller/templates/manager_listener_role_binding.yaml
index 8a2f7f95..efc66b57 100644
--- a/charts/gha-runner-scale-set-controller/templates/manager_listener_role_binding.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/manager_listener_role_binding.yaml
@@ -2,7 +2,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "gha-runner-scale-set-controller.managerListenerRoleBinding" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
@@ -10,4 +10,4 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
\ No newline at end of file
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
\ No newline at end of file
diff --git a/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role.yaml b/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role.yaml
index 7fd6e988..c486a79b 100644
--- a/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role.yaml
@@ -3,7 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ include "gha-runner-scale-set-controller.managerSingleNamespaceRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 rules:
 - apiGroups:
   - actions.github.com
diff --git a/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role_binding.yaml b/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role_binding.yaml
index 3423b9dd..3bb5247e 100644
--- a/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role_binding.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_controller_role_binding.yaml
@@ -3,7 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "gha-runner-scale-set-controller.managerSingleNamespaceRoleBinding" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: Role
@@ -11,5 +11,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 {{- end }}
\ No newline at end of file
diff --git a/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_watch_role_binding.yaml b/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_watch_role_binding.yaml
index 67923358..c4810b7a 100644
--- a/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_watch_role_binding.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/manager_single_namespace_watch_role_binding.yaml
@@ -11,5 +11,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
 {{- end }}
diff --git a/charts/gha-runner-scale-set-controller/templates/serviceaccount.yaml b/charts/gha-runner-scale-set-controller/templates/serviceaccount.yaml
index 5d3bbf3f..7bc4b2a8 100644
--- a/charts/gha-runner-scale-set-controller/templates/serviceaccount.yaml
+++ b/charts/gha-runner-scale-set-controller/templates/serviceaccount.yaml
@@ -3,7 +3,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "gha-runner-scale-set-controller.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set-controller.namespace" . }}
   labels:
     {{- include "gha-runner-scale-set-controller.labels" . | nindent 4 }}
   {{- with .Values.serviceAccount.annotations }}
diff --git a/charts/gha-runner-scale-set-controller/tests/template_test.go b/charts/gha-runner-scale-set-controller/tests/template_test.go
index c1efe293..a8623f2e 100644
--- a/charts/gha-runner-scale-set-controller/tests/template_test.go
+++ b/charts/gha-runner-scale-set-controller/tests/template_test.go
@@ -17,6 +17,7 @@ import (
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	rbacv1 "k8s.io/api/rbac/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 type Chart struct {
@@ -1078,3 +1079,146 @@ func TestDeployment_excludeLabelPropagationPrefixes(t *testing.T) {
 	assert.Contains(t, container.Args, "--exclude-label-propagation-prefix=prefix.com/")
 	assert.Contains(t, container.Args, "--exclude-label-propagation-prefix=complete.io/label")
 }
+func TestNamespaceOverride(t *testing.T) {
+	t.Parallel()
+
+	chartPath := "../../gha-runner-scale-set-controller"
+
+	releaseName := "test"
+	releaseNamespace := "test-" + strings.ToLower(random.UniqueId())
+	namespaceOverride := "test-" + strings.ToLower(random.UniqueId())
+
+	tt := map[string]struct {
+		file          string
+		options       *helm.Options
+		wantNamespace string
+	}{
+		"deployment": {
+			file: "deployment.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride": namespaceOverride,
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"leader_election_role_binding": {
+			file: "leader_election_role_binding.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride": namespaceOverride,
+					"replicaCount":      "2",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"leader_election_role": {
+			file: "leader_election_role.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride": namespaceOverride,
+					"replicaCount":      "2",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"manager_listener_role_binding": {
+			file: "manager_listener_role_binding.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride": namespaceOverride,
+					"replicaCount":      "2",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"manager_listener_role": {
+			file: "manager_listener_role.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride": namespaceOverride,
+					"replicaCount":      "2",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"manager_single_namespace_controller_role": {
+			file: "manager_single_namespace_controller_role.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":          namespaceOverride,
+					"flags.watchSingleNamespace": "true",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"manager_single_namespace_controller_role_binding": {
+			file: "manager_single_namespace_controller_role_binding.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":          namespaceOverride,
+					"flags.watchSingleNamespace": "true",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: namespaceOverride,
+		},
+		"manager_single_namespace_watch_role": {
+			file: "manager_single_namespace_watch_role.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":          namespaceOverride,
+					"flags.watchSingleNamespace": "target-ns",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: "target-ns",
+		},
+		"manager_single_namespace_watch_role_binding": {
+			file: "manager_single_namespace_watch_role_binding.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":          namespaceOverride,
+					"flags.watchSingleNamespace": "target-ns",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+			wantNamespace: "target-ns",
+		},
+	}
+
+	for name, tc := range tt {
+		c := tc
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+			templateFile := filepath.Join("./templates", c.file)
+
+			output, err := helm.RenderTemplateE(t, c.options, chartPath, releaseName, []string{templateFile})
+			if err != nil {
+				t.Errorf("Error rendering template %s from chart %s: %s", c.file, chartPath, err)
+			}
+
+			type object struct {
+				Metadata metav1.ObjectMeta
+			}
+			var renderedObject object
+			helm.UnmarshalK8SYaml(t, output, &renderedObject)
+			assert.Equal(t, tc.wantNamespace, renderedObject.Metadata.Namespace)
+		})
+	}
+}
diff --git a/charts/gha-runner-scale-set-controller/values.yaml b/charts/gha-runner-scale-set-controller/values.yaml
index c96e5abe..fb54ed99 100644
--- a/charts/gha-runner-scale-set-controller/values.yaml
+++ b/charts/gha-runner-scale-set-controller/values.yaml
@@ -136,6 +136,9 @@ flags:
   # excludeLabelPropagationPrefixes:
   #   - "argocd.argoproj.io/instance"
 
-  ## Defines the K8s client rate limiter parameters.
+# Overrides the default `.Release.Namespace` for all resources in this chart.
+namespaceOverride: ""
+
+## Defines the K8s client rate limiter parameters.
   # k8sClientRateLimiterQPS: 20
   # k8sClientRateLimiterBurst: 30
diff --git a/charts/gha-runner-scale-set/templates/_helpers.tpl b/charts/gha-runner-scale-set/templates/_helpers.tpl
index cd827afd..ef75a3f2 100644
--- a/charts/gha-runner-scale-set/templates/_helpers.tpl
+++ b/charts/gha-runner-scale-set/templates/_helpers.tpl
@@ -43,7 +43,7 @@ app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
 app.kubernetes.io/managed-by: {{ .Release.Service }}
 app.kubernetes.io/part-of: gha-rs
 actions.github.com/scale-set-name: {{ include "gha-runner-scale-set.scale-set-name" . }}
-actions.github.com/scale-set-namespace: {{ .Release.Namespace }}
+actions.github.com/scale-set-namespace: {{ include "gha-runner-scale-set.namespace" . }}
 {{- end }}
 
 {{/*
@@ -481,8 +481,8 @@ volumeMounts:
       {{- $managerServiceAccountName = (get $controllerDeployment.metadata.labels "actions.github.com/controller-service-account-name") }}
     {{- end }}
   {{- else if gt $singleNamespaceCounter 0 }}
-    {{- if hasKey $singleNamespaceControllerDeployments .Release.Namespace }}
-      {{- $controllerDeployment = get $singleNamespaceControllerDeployments .Release.Namespace }}
+    {{- if hasKey $singleNamespaceControllerDeployments (include "gha-runner-scale-set.namespace" .) }}
+      {{- $controllerDeployment = get $singleNamespaceControllerDeployments (include "gha-runner-scale-set.namespace" .) }}
       {{- with $controllerDeployment.metadata }}
         {{- $managerServiceAccountName = (get $controllerDeployment.metadata.labels "actions.github.com/controller-service-account-name") }}
       {{- end }}
@@ -538,8 +538,8 @@ volumeMounts:
       {{- $managerServiceAccountNamespace = (get $controllerDeployment.metadata.labels "actions.github.com/controller-service-account-namespace") }}
     {{- end }}
   {{- else if gt $singleNamespaceCounter 0 }}
-    {{- if hasKey $singleNamespaceControllerDeployments .Release.Namespace }}
-      {{- $controllerDeployment = get $singleNamespaceControllerDeployments .Release.Namespace }}
+    {{- if hasKey $singleNamespaceControllerDeployments (include "gha-runner-scale-set.namespace" .) }}
+      {{- $controllerDeployment = get $singleNamespaceControllerDeployments (include "gha-runner-scale-set.namespace" .) }}
       {{- with $controllerDeployment.metadata }}
         {{- $managerServiceAccountNamespace = (get $controllerDeployment.metadata.labels "actions.github.com/controller-service-account-namespace") }}
       {{- end }}
@@ -553,3 +553,11 @@ volumeMounts:
 {{- $managerServiceAccountNamespace }}
 {{- end }}
 {{- end }}
+
+{{- define "gha-runner-scale-set.namespace" -}}
+{{- if .Values.namespaceOverride }}
+  {{- .Values.namespaceOverride }}
+{{- else }}
+  {{- .Release.Namespace }}
+{{- end }}
+{{- end }}
diff --git a/charts/gha-runner-scale-set/templates/autoscalingrunnerset.yaml b/charts/gha-runner-scale-set/templates/autoscalingrunnerset.yaml
index c5ad2e38..276c8640 100644
--- a/charts/gha-runner-scale-set/templates/autoscalingrunnerset.yaml
+++ b/charts/gha-runner-scale-set/templates/autoscalingrunnerset.yaml
@@ -5,11 +5,11 @@ metadata:
   {{- if or (not (include "gha-runner-scale-set.scale-set-name" .)) (gt (len (include "gha-runner-scale-set.scale-set-name" .)) 45) }}
   {{ fail "Name must have up to 45 characters" }}
   {{- end }}
-  {{- if gt (len .Release.Namespace) 63 }}
+  {{- if gt (len (include "gha-runner-scale-set.namespace" .)) 63 }}
   {{ fail "Namespace must have up to 63 characters" }}
   {{- end }}
   name: {{ include "gha-runner-scale-set.scale-set-name" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
diff --git a/charts/gha-runner-scale-set/templates/githubsecret.yaml b/charts/gha-runner-scale-set/templates/githubsecret.yaml
index 4cee4669..a9cae74f 100644
--- a/charts/gha-runner-scale-set/templates/githubsecret.yaml
+++ b/charts/gha-runner-scale-set/templates/githubsecret.yaml
@@ -4,7 +4,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "gha-runner-scale-set.githubsecret" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
diff --git a/charts/gha-runner-scale-set/templates/kube_mode_role.yaml b/charts/gha-runner-scale-set/templates/kube_mode_role.yaml
index 1180546e..038307c1 100644
--- a/charts/gha-runner-scale-set/templates/kube_mode_role.yaml
+++ b/charts/gha-runner-scale-set/templates/kube_mode_role.yaml
@@ -6,7 +6,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ include "gha-runner-scale-set.kubeModeRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
diff --git a/charts/gha-runner-scale-set/templates/kube_mode_role_binding.yaml b/charts/gha-runner-scale-set/templates/kube_mode_role_binding.yaml
index 9c7f0f41..a4416890 100644
--- a/charts/gha-runner-scale-set/templates/kube_mode_role_binding.yaml
+++ b/charts/gha-runner-scale-set/templates/kube_mode_role_binding.yaml
@@ -5,7 +5,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "gha-runner-scale-set.kubeModeRoleBindingName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
@@ -35,5 +35,5 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: {{ include "gha-runner-scale-set.kubeModeServiceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
 {{- end }}
diff --git a/charts/gha-runner-scale-set/templates/kube_mode_serviceaccount.yaml b/charts/gha-runner-scale-set/templates/kube_mode_serviceaccount.yaml
index f68ce25b..5286ff50 100644
--- a/charts/gha-runner-scale-set/templates/kube_mode_serviceaccount.yaml
+++ b/charts/gha-runner-scale-set/templates/kube_mode_serviceaccount.yaml
@@ -5,8 +5,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "gha-runner-scale-set.kubeModeServiceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
-
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   {{- if or .Values.annotations $hasCustomResourceMeta }}
   annotations:
     {{- with .Values.annotations }}
diff --git a/charts/gha-runner-scale-set/templates/manager_role.yaml b/charts/gha-runner-scale-set/templates/manager_role.yaml
index 260e3c78..8696efa1 100644
--- a/charts/gha-runner-scale-set/templates/manager_role.yaml
+++ b/charts/gha-runner-scale-set/templates/manager_role.yaml
@@ -3,7 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ include "gha-runner-scale-set.managerRoleName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
diff --git a/charts/gha-runner-scale-set/templates/manager_role_binding.yaml b/charts/gha-runner-scale-set/templates/manager_role_binding.yaml
index 7b69cde1..6da367b6 100644
--- a/charts/gha-runner-scale-set/templates/manager_role_binding.yaml
+++ b/charts/gha-runner-scale-set/templates/manager_role_binding.yaml
@@ -3,7 +3,7 @@ apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ include "gha-runner-scale-set.managerRoleBindingName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
diff --git a/charts/gha-runner-scale-set/templates/no_permission_serviceaccount.yaml b/charts/gha-runner-scale-set/templates/no_permission_serviceaccount.yaml
index 06d4a1cb..edb20d67 100644
--- a/charts/gha-runner-scale-set/templates/no_permission_serviceaccount.yaml
+++ b/charts/gha-runner-scale-set/templates/no_permission_serviceaccount.yaml
@@ -5,7 +5,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ include "gha-runner-scale-set.noPermissionServiceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
+  namespace: {{ include "gha-runner-scale-set.namespace" . }}
   labels:
     {{- with .Values.labels }}
     {{- toYaml . | nindent 4 }}
diff --git a/charts/gha-runner-scale-set/tests/template_test.go b/charts/gha-runner-scale-set/tests/template_test.go
index d7363511..790f44e0 100644
--- a/charts/gha-runner-scale-set/tests/template_test.go
+++ b/charts/gha-runner-scale-set/tests/template_test.go
@@ -6,6 +6,8 @@ import (
 	"strings"
 	"testing"
 
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
 	v1alpha1 "github.com/actions/actions-runner-controller/apis/actions.github.com/v1alpha1"
 	actionsgithubcom "github.com/actions/actions-runner-controller/controllers/actions.github.com"
 	"github.com/gruntwork-io/terratest/modules/helm"
@@ -2315,3 +2317,154 @@ func TestCustomAnnotations(t *testing.T) {
 	assert.Equal(t, wantCustomValue, noPermissionServiceAccount.Annotations[targetAnnotations])
 	assert.Equal(t, "npsa-custom-value", noPermissionServiceAccount.Annotations["npsa-custom"])
 }
+
+func TestNamespaceOverride(t *testing.T) {
+	t.Parallel()
+
+	chartPath := "../../gha-runner-scale-set"
+
+	releaseName := "test"
+	releaseNamespace := "test-" + strings.ToLower(random.UniqueId())
+	namespaceOverride := "test-" + strings.ToLower(random.UniqueId())
+
+	tt := map[string]struct {
+		file    string
+		options *helm.Options
+	}{
+		"manager_role": {
+			file: "manager_role.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"manager_role_binding": {
+			file: "manager_role_binding.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"no_permission_serviceaccount": {
+			file: "no_permission_serviceaccount.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"autoscalingrunnerset": {
+			file: "autoscalingrunnerset.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"githubsecret": {
+			file: "githubsecret.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"kube_mode_role": {
+			file: "kube_mode_role.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"containerMode.type":                 "kubernetes",
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"kube_mode_role_binding": {
+			file: "kube_mode_role_binding.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"containerMode.type":                 "kubernetes",
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+		"kube_mode_serviceaccount": {
+			file: "kube_mode_serviceaccount.yaml",
+			options: &helm.Options{
+				Logger: logger.Discard,
+				SetValues: map[string]string{
+					"namespaceOverride":                  namespaceOverride,
+					"containerMode.type":                 "kubernetes",
+					"controllerServiceAccount.name":      "foo",
+					"controllerServiceAccount.namespace": "bar",
+					"githubConfigSecret.github_token":    "gh_token12345",
+					"githubConfigUrl":                    "https://github.com",
+				},
+				KubectlOptions: k8s.NewKubectlOptions("", "", releaseNamespace),
+			},
+		},
+	}
+
+	for name, tc := range tt {
+		c := tc
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+			templateFile := filepath.Join("./templates", c.file)
+
+			output, err := helm.RenderTemplateE(t, c.options, chartPath, releaseName, []string{templateFile})
+			if err != nil {
+				t.Errorf("Error rendering template %s from chart %s: %s", c.file, chartPath, err)
+			}
+
+			type object struct {
+				Metadata metav1.ObjectMeta
+			}
+			var renderedObject object
+			helm.UnmarshalK8SYaml(t, output, &renderedObject)
+			assert.Equal(t, namespaceOverride, renderedObject.Metadata.Namespace)
+		})
+	}
+}
diff --git a/charts/gha-runner-scale-set/values.yaml b/charts/gha-runner-scale-set/values.yaml
index 7c32b436..145058c7 100644
--- a/charts/gha-runner-scale-set/values.yaml
+++ b/charts/gha-runner-scale-set/values.yaml
@@ -216,6 +216,9 @@ template:
 #   namespace: arc-system
 #   name: test-arc-gha-runner-scale-set-controller
 
+# Overrides the default `.Release.Namespace` for all resources in this chart.
+namespaceOverride: ""
+
 ## Optional annotations and labels applied to all resources created by helm installation
 ##
 ## Annotations applied to all resources created by this helm chart. Annotations will not override the default ones, so make sure