feat: allow update of namespace policy for websecure listener

traefik/templates/gateway.yaml

@@ -26,6 +26,11 @@ spec:
     - name: websecure
       port: {{ $.Values.ports.websecure.port }}
       protocol: HTTPS
+      {{- with .Values.experimental.kubernetesGateway.namespacePolicy }}
+      allowedRoutes:
+        namespaces:
+          from: {{ . }}
+      {{- end }}
       tls:
         certificateRefs:
           - name: {{ .Values.experimental.kubernetesGateway.certificate.name }}

traefik/tests/gateway-config_test.yaml

@@ -17,7 +17,7 @@ tests:
       - equal:
           path: metadata.namespace
           value: "NAMESPACE"
-  - it: should configure allowedRoutes within web listener
+  - it: should configure namespacePolicy within web listener
     set:
       experimental:
         kubernetesGateway:
@@ -27,6 +27,20 @@ tests:
       - equal:
           path: spec.listeners[0].allowedRoutes.namespaces.from
           value: "All"
+  - it: should configure namespacePolicy within websecure listener
+    set:
+      experimental:
+        kubernetesGateway:
+          enabled: true
+          namespacePolicy: All
+          certificate:
+            group: "core"
+            kind: "Secret"
+            name: "mysecret"
+    asserts:
+      - equal:
+          path: spec.listeners[1].allowedRoutes.namespaces.from
+          value: "All"
   - it: should have one Gateway with the correct class and an http port as well as an https port
     set:
       experimental: