feat(chart) Add volumes to default-backend deployment

Update changelog and Chart.yml

Signed-off-by: Pierre Péronnet <pierre.peronnet@ovhcloud.com>

charts/ingress-nginx/CHANGELOG.md

@@ -4,6 +4,10 @@ This file documents all notable changes to [ingress-nginx](https://github.com/ku
 
 ### Unreleased
 
+### 3.24.0
+
+- [X] [#6908](https://github.com/kubernetes/ingress-nginx/pull/6908) Add volumes to default-backend deployment
+
 ### 3.23.0
 
 - Update ingress-nginx v0.44.0

charts/ingress-nginx/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: ingress-nginx
 # When the version is modified, make sure the artifacthub.io/changes list is updated
 # Also update CHANGELOG.md
-version: 3.23.0
+version: 3.24.0
 appVersion: 0.44.0
 home: https://github.com/kubernetes/ingress-nginx
 description: Ingress controller for Kubernetes using NGINX as a reverse proxy and load balancer
@@ -21,4 +21,4 @@ annotations:
   # List of changes for the release in artifacthub.io
   # https://artifacthub.io/packages/helm/ingress-nginx/ingress-nginx?modal=changelog
   artifacthub.io/changes: |
-    - Update ingress-nginx v0.44.0
+    - Add volumes to default-backend deployment

charts/ingress-nginx/templates/default-backend-deployment.yaml

@@ -88,6 +88,9 @@ spec:
             - name: http
               containerPort: {{ .Values.defaultBackend.port }}
               protocol: TCP
+        {{- if .Values.defaultBackend.extraVolumeMounts }}
+          volumeMounts: {{- toYaml .Values.defaultBackend.extraVolumeMounts | nindent 12 }}
+        {{- end }}
         {{- if .Values.defaultBackend.resources }}
           resources: {{ toYaml .Values.defaultBackend.resources | nindent 12 }}
         {{- end }}
@@ -102,4 +105,7 @@ spec:
       affinity: {{ toYaml .Values.defaultBackend.affinity | nindent 8 }}
     {{- end }}
       terminationGracePeriodSeconds: 60
+    {{- if .Values.defaultBackend.extraVolumes }}
+      volumes: {{ toYaml .Values.defaultBackend.extraVolumes | nindent 8 }}
+    {{- end }}
 {{- end }}

charts/ingress-nginx/values.yaml

@@ -677,6 +677,16 @@ defaultBackend:
   #   cpu: 10m
   #   memory: 20Mi
 
+  extraVolumeMounts: []
+  ## Additional volumeMounts to the default backend container.
+  #  - name: copy-portal-skins
+  #   mountPath: /var/lib/lemonldap-ng/portal/skins
+
+  extraVolumes: []
+  ## Additional volumes to the default backend pod.
+  #  - name: copy-portal-skins
+  #    emptyDir: {}
+
   autoscaling:
     enabled: false
     minReplicas: 1