feat(flux-operator): enable anonymous auth for web UI with flux-admin role

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

Author: Diaoul

kubernetes/apps/flux-system/flux-operator/app/clusterrolebinding.yaml

@@ -0,0 +1,13 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: flux-admin
+subjects:
+  - kind: Group
+    name: flux-admin
+    apiGroup: rbac.authorization.k8s.io
+roleRef:
+  kind: ClusterRole
+  name: flux-web-admin
+  apiGroup: rbac.authorization.k8s.io

kubernetes/apps/flux-system/flux-operator/app/helmrelease.yaml

@@ -12,3 +12,11 @@ spec:
   values:
     serviceMonitor:
       create: true
+    web:
+      config:
+        authentication:
+          type: Anonymous
+          anonymous:
+            username: flux
+            groups:
+              - flux-admin

kubernetes/apps/flux-system/flux-operator/app/kustomization.yaml

@@ -3,5 +3,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
+  - ./clusterrolebinding.yaml
   - ./helmrelease.yaml
   - ./ocirepository.yaml