Added ipFamilyPolicy option to ingress

Author: cknost

charts/base-cluster/templates/ingress/traefik.yaml

@@ -53,6 +53,7 @@ spec:
       spec:
         loadBalancerIP: {{ .Values.ingress.IP | quote }}
       {{- end }}
+    ipFamilyPolicy: {{ .Values.ingress.ipFamilyPolicy | quote }}
     gatewayClass:
       name: default
     gateway:

charts/base-cluster/values.schema.json

@@ -1426,6 +1426,15 @@
         "useProxyProtocol": {
           "type": "boolean"
         },
+        "ipFamilyPolicy": {
+          "type": "string",
+          "enum": [
+            "SingleStack",
+            "PreferDualStack",
+            "RequireDualStack"
+          ],
+          "description": "Loadbalancer ipFamilyPolicy to enable DualStack"
+        },
         "IP": {
           "type": "string",
           "pattern": "^((25[0-5]|(2[0-4]|1\\d|[1-9]|)\\d)\\.?\\b){4}$",

charts/base-cluster/values.yaml

@@ -439,6 +439,7 @@ ingress:
   provider: traefik
   allowNginxConfigurationSnippets: false
   useProxyProtocol: true
+  ipFamilyPolicy: "PreferDualStack"
   replicas: 2
   resourcesPreset: nano
   resources: