cilium

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apiVersion: "cilium.io/v2"
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kind: CiliumNetworkPolicy
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metadata:
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  name: "to-fqdn"
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spec:
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  endpointSelector:
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    matchLabels:
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      app: test-app
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  egress:
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    - toEndpoints:
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      - matchLabels:
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          "k8s:io.kubernetes.pod.namespace": kube-system
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          "k8s:k8s-app": kube-dns
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      toPorts:
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        - ports:
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           - port: "53"
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             protocol: ANY
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          rules:
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            dns:
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              - matchPattern: "*"
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    - toFQDNs:
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        - matchName: "my-remote-service.com"
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