allow dual stack on gateway service

Signed-off-by: Tobias Kohlbau <tobias@kohlbau.de>
pinax-network · May 2, 2022 · 8d88b13 · 8d88b13
1 parent c1c6c3f
commit 8d88b13
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diff --git a/charts/k8s-gateway/templates/service.yaml b/charts/k8s-gateway/templates/service.yaml
@@ -32,3 +32,10 @@ spec:
   externalIPs:
     {{- toYaml . | nindent 4 }}
   {{- end }}
+  {{- if .Values.service.ipFamilyPolicy }}
+  ipFamilyPolicy: {{ .Values.service.ipFamilyPolicy }}
+  {{- end }}
+  {{- with .Values.service.ipFamilies }}
+  ipFamilies: 
+  {{- toYaml . | nindent 6 }}
+  {{- end -}}
diff --git a/charts/k8s-gateway/values.yaml b/charts/k8s-gateway/values.yaml
@@ -51,6 +51,13 @@ service:
   # externalTrafficPolicy: Local
   # externalIPs:
   #  - 192.168.1.3
+  # One of SingleStack, PreferDualStack, or RequireDualStack.
+  # ipFamilyPolicy: SingleStack
+  # List of IP families (e.g. IPv4 and/or IPv6).
+  # ref: https://kubernetes.io/docs/concepts/services-networking/dual-stack/#services
+  # ipFamilies:
+  #   - IPv4
+  #   - IPv6
 
 nodeSelector: {}
 

diff --git a/test/k8s-gateway-values.yaml b/test/k8s-gateway-values.yaml
@@ -16,6 +16,7 @@ service:
   # externalTrafficPolicy: Local
   # externalIPs:
   #  - 192.168.1.3
+  ipFamilyPolicy: RequireDualStack
 
 debug:
   enabled: true