---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: kyverno-admission-controller
  namespace: kyverno
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/component: admission-controller
      app.kubernetes.io/instance: kyverno
  ingress:
    - fromEntities:
        - kube-apiserver
        - host
        - remote-node
      toPorts:
        - ports:
            - port: "9443"
              protocol: TCP
    - fromEntities:
        - host
      toPorts:
        - ports:
            - port: "8000"
              protocol: TCP
  egress:
    - toEntities:
        - kube-apiserver
      toPorts:
        - ports:
            - port: "6443"
              protocol: TCP
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
    - toServices:
        - k8sService:
            namespace: kube-system
            serviceName: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: kyverno-background-controller
  namespace: kyverno
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/component: background-controller
      app.kubernetes.io/instance: kyverno
  ingress:
    - fromEntities:
        - host
      toPorts:
        - ports:
            - port: "8000"
              protocol: TCP
  egress:
    - toEntities:
        - kube-apiserver
      toPorts:
        - ports:
            - port: "6443"
              protocol: TCP
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
    - toServices:
        - k8sService:
            namespace: kube-system
            serviceName: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: kyverno-cleanup-controller
  namespace: kyverno
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/component: cleanup-controller
      app.kubernetes.io/instance: kyverno
  ingress:
    - fromEntities:
        - kube-apiserver
        - host
        - remote-node
      toPorts:
        - ports:
            - port: "9443"
              protocol: TCP
    - fromEntities:
        - host
      toPorts:
        - ports:
            - port: "8000"
              protocol: TCP
  egress:
    - toEntities:
        - kube-apiserver
      toPorts:
        - ports:
            - port: "6443"
              protocol: TCP
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
    - toServices:
        - k8sService:
            namespace: kube-system
            serviceName: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: kyverno-reports-controller
  namespace: kyverno
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/component: reports-controller
      app.kubernetes.io/instance: kyverno
  ingress:
    - fromEntities:
        - host
      toPorts:
        - ports:
            - port: "8000"
              protocol: TCP
  egress:
    - toEntities:
        - kube-apiserver
      toPorts:
        - ports:
            - port: "6443"
              protocol: TCP
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
    - toServices:
        - k8sService:
            namespace: kube-system
            serviceName: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
            - port: "53"
              protocol: TCP
---
apiVersion: cilium.io/v2
kind: CiliumClusterwideNetworkPolicy
metadata:
  name: host-egress-kyverno
spec:
  nodeSelector: {}
  egress:
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kyverno
            app.kubernetes.io/instance: kyverno
      toPorts:
        - ports:
            - port: "9443"
              protocol: TCP
            - port: "8000"
              protocol: TCP