Add Flux v2.3.0 component manifests

clusters/my-cluster/flux-system/gotk-components.yaml

@@ -13,6 +13,65 @@ metadata:
     pod-security.kubernetes.io/warn-version: latest
   name: flux-system
 ---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  labels:
+    app.kubernetes.io/instance: flux-system
+    app.kubernetes.io/part-of: flux
+    app.kubernetes.io/version: v2.3.0
+  name: allow-egress
+  namespace: flux-system
+spec:
+  egress:
+  - {}
+  ingress:
+  - from:
+    - podSelector: {}
+  podSelector: {}
+  policyTypes:
+  - Ingress
+  - Egress
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  labels:
+    app.kubernetes.io/instance: flux-system
+    app.kubernetes.io/part-of: flux
+    app.kubernetes.io/version: v2.3.0
+  name: allow-scraping
+  namespace: flux-system
+spec:
+  ingress:
+  - from:
+    - namespaceSelector: {}
+    ports:
+    - port: 8080
+      protocol: TCP
+  podSelector: {}
+  policyTypes:
+  - Ingress
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  labels:
+    app.kubernetes.io/instance: flux-system
+    app.kubernetes.io/part-of: flux
+    app.kubernetes.io/version: v2.3.0
+  name: allow-webhooks
+  namespace: flux-system
+spec:
+  ingress:
+  - from:
+    - namespaceSelector: {}
+  podSelector:
+    matchLabels:
+      app: notification-controller
+  policyTypes:
+  - Ingress
+---
 apiVersion: v1
 kind: ResourceQuota
 metadata: