github.com/form3tech-oss/cilium@v1.6.3/examples/kubernetes-dns/dns-port.yaml (about)

     1  apiVersion: "cilium.io/v2"
     2  kind: CiliumNetworkPolicy
     3  metadata:
     4    name: "fqdn"
     5  spec:
     6    endpointSelector:
     7      matchLabels:
     8        org: empire
     9        class: mediabot
    10    egress:
    11    - toFQDNs:
    12      - matchPattern: "*.twitter.com" 
    13      toPorts:
    14      - ports:
    15        - port: "443"
    16          protocol: TCP 
    17    - toEndpoints:
    18      - matchLabels:
    19          "k8s:io.kubernetes.pod.namespace": kube-system
    20          "k8s:k8s-app": kube-dns
    21      toPorts:
    22      - ports:
    23        - port: "53"
    24          protocol: ANY
    25        rules:
    26          dns:
    27          - matchPattern: "*"